Merge pull request #26

.travis.yml

@@ -25,6 +25,7 @@ before_install:
 install:
   - if dpkg --compare-versions ${SERVER_VERSION} le "2.4"; then export SERVER_PACKAGE=mongodb-10gen-enterprise; else export SERVER_PACKAGE=mongodb-enterprise; fi
   - sudo apt-get install ${SERVER_PACKAGE}
+  - sudo apt-get -y install gdb
 
 before_script:
   - if dpkg --compare-versions ${SERVER_VERSION} le "2.4"; then export SERVER_SERVICE=mongodb; else export SERVER_SERVICE=mongod; fi
@@ -33,3 +34,10 @@ before_script:
   - pecl install -f mongodb-${DRIVER_VERSION}
   - php --ri mongodb
   - composer install --dev --no-interaction --prefer-source
+  - ulimit -c
+  - ulimit -c unlimited -S
+
+script:
+  - phpunit --debug || RESULT=$?
+  - for i in $(find ./ -maxdepth 1 -name 'core*' -print); do gdb `php -r 'echo PHP_BINARY;'` core* -ex "thread apply all bt" -ex "set pagination 0" -batch; done;
+  - if [[ ${RESULT} != 0 ]]; then exit $RESULT ; fi;

src/Collection.php

@@ -2,7 +2,6 @@
 
 namespace MongoDB;
 
-use MongoDB\Driver\BulkWrite;
 use MongoDB\Driver\Command;
 use MongoDB\Driver\Cursor;
 use MongoDB\Driver\Manager;
@@ -14,8 +13,11 @@ use MongoDB\Exception\UnexpectedTypeException;
 use MongoDB\Model\IndexInfoIterator;
 use MongoDB\Model\IndexInput;
 use MongoDB\Operation\Aggregate;
+use MongoDB\Operation\BulkWrite;
 use MongoDB\Operation\CreateIndexes;
 use MongoDB\Operation\Count;
+use MongoDB\Operation\DeleteMany;
+use MongoDB\Operation\DeleteOne;
 use MongoDB\Operation\Distinct;
 use MongoDB\Operation\DropCollection;
 use MongoDB\Operation\DropIndexes;
@@ -24,7 +26,12 @@ use MongoDB\Operation\FindOne;
 use MongoDB\Operation\FindOneAndDelete;
 use MongoDB\Operation\FindOneAndReplace;
 use MongoDB\Operation\FindOneAndUpdate;
+use MongoDB\Operation\InsertMany;
+use MongoDB\Operation\InsertOne;
 use MongoDB\Operation\ListIndexes;
+use MongoDB\Operation\ReplaceOne;
+use MongoDB\Operation\UpdateMany;
+use MongoDB\Operation\UpdateOne;
 use Traversable;
 
 class Collection
@@ -94,135 +101,23 @@ class Collection
     }
 
     /**
-     * Adds a full set of write operations into a bulk and executes it
-     *
-     * The syntax of the $bulk array is:
-     *     $bulk = [
-     *         [
-     *             'METHOD' => [
-     *                 $document,
-     *                 $extraArgument1,
-     *                 $extraArgument2,
-     *             ],
-     *         ],
-     *         [
-     *             'METHOD' => [
-     *                 $document,
-     *                 $extraArgument1,
-     *                 $extraArgument2,
-     *             ],
-     *         ],
-     *     ]
-     *
-     *
-     * Where METHOD is one of
-     *     - 'insertOne'
-     *           Supports no $extraArgument
-     *     - 'updateMany'
-     *           Requires $extraArgument1, same as $update for Collection::updateMany()
-     *           Optional $extraArgument2, same as $options for Collection::updateMany()
-     *     - 'updateOne'
-     *           Requires $extraArgument1, same as $update for Collection::updateOne()
-     *           Optional $extraArgument2, same as $options for Collection::updateOne()
-     *     - 'replaceOne'
-     *           Requires $extraArgument1, same as $update for Collection::replaceOne()
-     *           Optional $extraArgument2, same as $options for Collection::replaceOne()
-     *     - 'deleteOne'
-     *           Supports no $extraArgument
-     *     - 'deleteMany'
-     *           Supports no $extraArgument
-     *
-     * @example Collection-bulkWrite.php Using Collection::bulkWrite()
-     *
-     * @see Collection::getBulkOptions() for supported $options
-     *
-     * @param array $ops    Array of operations
-     * @param array $options Additional options
-     * @return WriteResult
+     * Executes multiple write operations.
+     *
+     * @see BulkWrite::__construct() for supported options
+     * @param array[] $operations List of write operations
+     * @param array   $options    Command options
+     * @return BulkWriteResult
      */
-    public function bulkWrite(array $ops, array $options = array())
+    public function bulkWrite(array $operations, array $options = array())
     {
-        $options = array_merge($this->getBulkOptions(), $options);
-
-        $bulk = new BulkWrite($options["ordered"]);
-        $insertedIds = array();
-
-        foreach ($ops as $n => $op) {
-            foreach ($op as $opname => $args) {
-                if (!isset($args[0])) {
-                    throw new InvalidArgumentException(sprintf("Missing argument#1 for '%s' (operation#%d)", $opname, $n));
-                }
-
-                switch ($opname) {
-                case "insertOne":
-                    $insertedId = $bulk->insert($args[0]);
-
-                    if ($insertedId !== null) {
-                        $insertedIds[$n] = $insertedId;
-                    } else {
-                        $insertedIds[$n] = is_array($args[0]) ? $args[0]['_id'] : $args[0]->_id;
-                    }
-
-                    break;
-
-                case "updateMany":
-                    if (!isset($args[1])) {
-                        throw new InvalidArgumentException(sprintf("Missing argument#2 for '%s' (operation#%d)", $opname, $n));
-                    }
-                    $options = array_merge($this->getWriteOptions(), isset($args[2]) ? $args[2] : array(), array("multi" => true));
-                    $firstKey = key($args[1]);
-                    if (!isset($firstKey[0]) || $firstKey[0] != '$') {
-                        throw new InvalidArgumentException("First key in \$update must be a \$operator");
-                    }
-
-                    $bulk->update($args[0], $args[1], $options);
-                    break;
-
-                case "updateOne":
-                    if (!isset($args[1])) {
-                        throw new InvalidArgumentException(sprintf("Missing argument#2 for '%s' (operation#%d)", $opname, $n));
-                    }
-                    $options = array_merge($this->getWriteOptions(), isset($args[2]) ? $args[2] : array(), array("multi" => false));
-                    $firstKey = key($args[1]);
-                    if (!isset($firstKey[0]) || $firstKey[0] != '$') {
-                        throw new InvalidArgumentException("First key in \$update must be a \$operator");
-                    }
-
-                    $bulk->update($args[0], $args[1], $options);
-                    break;
-
-                case "replaceOne":
-                    if (!isset($args[1])) {
-                        throw new InvalidArgumentException(sprintf("Missing argument#2 for '%s' (operation#%d)", $opname, $n));
-                    }
-                    $options = array_merge($this->getWriteOptions(), isset($args[2]) ? $args[2] : array(), array("multi" => false));
-                    $firstKey = key($args[1]);
-                    if (isset($firstKey[0]) && $firstKey[0] == '$') {
-                        throw new InvalidArgumentException("First key in \$update must NOT be a \$operator");
-                    }
-
-                    $bulk->update($args[0], $args[1], $options);
-                    break;
-
-                case "deleteOne":
-                    $options = array_merge($this->getWriteOptions(), isset($args[1]) ? $args[1] : array(), array("limit" => 1));
-                    $bulk->delete($args[0], $options);
-                    break;
-
-                case "deleteMany":
-                    $options = array_merge($this->getWriteOptions(), isset($args[1]) ? $args[1] : array(), array("limit" => 0));
-                    $bulk->delete($args[0], $options);
-                    break;
-
-                default:
-                    throw new InvalidArgumentException(sprintf("Unknown operation type called '%s' (operation#%d)", $opname, $n));
-                }
-            }
+        if ( ! isset($options['writeConcern']) && isset($this->wc)) {
+            $options['writeConcern'] = $this->wc;
         }
 
-        $writeResult = $this->manager->executeBulkWrite($this->ns, $bulk, $this->wc);
+        $operation = new BulkWrite($this->dbname, $this->collname, $operations, $options);
+        $server = $this->manager->selectServer(new ReadPreference(ReadPreference::RP_PRIMARY));
 
-        return new BulkWriteResult($writeResult, $insertedIds);
+        return $operation->execute($server);
     }
 
     /**
@@ -287,35 +182,45 @@ class Collection
     }
 
     /**
-     * Deletes a document matching the $filter criteria.
-     * NOTE: Will delete ALL documents matching $filter
+     * Deletes all documents matching the filter.
      *
+     * @see DeleteMany::__construct() for supported options
      * @see http://docs.mongodb.org/manual/reference/command/delete/
-     *
-     * @param array $filter The $filter criteria to delete
+     * @param array|object $filter  Query by which to delete documents
+     * @param array        $options Command options
      * @return DeleteResult
      */
-    public function deleteMany(array $filter)
+    public function deleteMany($filter, array $options = array())
     {
-        $wr = $this->_delete($filter, 0);
+        if ( ! isset($options['writeConcern']) && isset($this->wc)) {
+            $options['writeConcern'] = $this->wc;
+        }
+
+        $operation = new DeleteMany($this->dbname, $this->collname, $filter, $options);
+        $server = $this->manager->selectServer(new ReadPreference(ReadPreference::RP_PRIMARY));
 
-        return new DeleteResult($wr);
+        return $operation->execute($server);
     }
 
     /**
-     * Deletes a document matching the $filter criteria.
-     * NOTE: Will delete at most ONE document matching $filter
+     * Deletes at most one document matching the filter.
      *
+     * @see DeleteOne::__construct() for supported options
      * @see http://docs.mongodb.org/manual/reference/command/delete/
-     *
-     * @param array $filter The $filter criteria to delete
+     * @param array|object $filter  Query by which to delete documents
+     * @param array        $options Command options
      * @return DeleteResult
      */
-    public function deleteOne(array $filter)
+    public function deleteOne($filter, array $options = array())
     {
-        $wr = $this->_delete($filter);
+        if ( ! isset($options['writeConcern']) && isset($this->wc)) {
+            $options['writeConcern'] = $this->wc;
+        }
 
-        return new DeleteResult($wr);
+        $operation = new DeleteOne($this->dbname, $this->collname, $filter, $options);
+        $server = $this->manager->selectServer(new ReadPreference(ReadPreference::RP_PRIMARY));
+
+        return $operation->execute($server);
     }
 
     /**
@@ -422,6 +327,7 @@ class Collection
      * The document to return may be null.
      *
      * @see FindOneAndDelete::__construct() for supported options
+     * @see http://docs.mongodb.org/manual/reference/command/findAndModify/
      * @param array|object $filter  Query by which to filter documents
      * @param array        $options Command options
      * @return object|null
@@ -443,6 +349,7 @@ class Collection
      * "returnDocument" option to return the updated document.
      *
      * @see FindOneAndReplace::__construct() for supported options
+     * @see http://docs.mongodb.org/manual/reference/command/findAndModify/
      * @param array|object $filter      Query by which to filter documents
      * @param array|object $replacement Replacement document
      * @param array        $options     Command options
@@ -465,6 +372,7 @@ class Collection
      * "returnDocument" option to return the updated document.
      *
      * @see FindOneAndReplace::__construct() for supported options
+     * @see http://docs.mongodb.org/manual/reference/command/findAndModify/
      * @param array|object $filter  Query by which to filter documents
      * @param array|object $update  Update to apply to the matched document
      * @param array        $options Command options
@@ -478,18 +386,6 @@ class Collection
         return $operation->execute($server);
     }
 
-    /**
-     * Retrieves all Bulk Write options with their default values.
-     *
-     * @return array of available Bulk Write options
-     */
-    public function getBulkOptions()
-    {
-        return array(
-            "ordered" => false,
-        );
-    }
-
     /**
      * Return the collection name.
      *
@@ -522,70 +418,45 @@ class Collection
     }
 
     /**
-     * Retrieves all Write options with their default values.
-     *
-     * @return array of available Write options
-     */
-    public function getWriteOptions()
-    {
-        return array(
-            "ordered" => false,
-            "upsert"  => false,
-            "limit"   => 1,
-        );
-    }
-
-    /**
-     * Inserts the provided documents
+     * Inserts multiple documents.
      *
+     * @see InsertMany::__construct() for supported options
      * @see http://docs.mongodb.org/manual/reference/command/insert/
-     *
      * @param array[]|object[] $documents The documents to insert
+     * @param array            $options   Command options
      * @return InsertManyResult
      */
-    public function insertMany(array $documents)
+    public function insertMany(array $documents, array $options = array())
     {
-        $options = array_merge($this->getWriteOptions());
-
-        $bulk = new BulkWrite($options["ordered"]);
-        $insertedIds = array();
-
-        foreach ($documents as $i => $document) {
-            $insertedId = $bulk->insert($document);
-
-            if ($insertedId !== null) {
-                $insertedIds[$i] = $insertedId;
-            } else {
-                $insertedIds[$i] = is_array($document) ? $document['_id'] : $document->_id;
-            }
+        if ( ! isset($options['writeConcern']) && isset($this->wc)) {
+            $options['writeConcern'] = $this->wc;
         }
 
-        $writeResult = $this->manager->executeBulkWrite($this->ns, $bulk, $this->wc);
+        $operation = new InsertMany($this->dbname, $this->collname, $documents, $options);
+        $server = $this->manager->selectServer(new ReadPreference(ReadPreference::RP_PRIMARY));
 
-        return new InsertManyResult($writeResult, $insertedIds);
+        return $operation->execute($server);
     }
 
     /**
-     * Inserts the provided document
+     * Inserts one document.
      *
+     * @see InsertOne::__construct() for supported options
      * @see http://docs.mongodb.org/manual/reference/command/insert/
-     *
      * @param array|object $document The document to insert
+     * @param array        $options  Command options
      * @return InsertOneResult
      */
-    public function insertOne($document)
+    public function insertOne($document, array $options = array())
     {
-        $options = array_merge($this->getWriteOptions());
-
-        $bulk = new BulkWrite($options["ordered"]);
-        $id    = $bulk->insert($document);
-        $wr    = $this->manager->executeBulkWrite($this->ns, $bulk, $this->wc);
-
-        if ($id === null) {
-            $id = is_array($document) ? $document['_id'] : $document->_id;
+        if ( ! isset($options['writeConcern']) && isset($this->wc)) {
+            $options['writeConcern'] = $this->wc;
         }
 
-        return new InsertOneResult($wr, $id);
+        $operation = new InsertOne($this->dbname, $this->collname, $document, $options);
+        $server = $this->manager->selectServer(new ReadPreference(ReadPreference::RP_PRIMARY));
+
+        return $operation->execute($server);
     }
 
     /**
@@ -603,92 +474,68 @@ class Collection
     }
 
     /**
-     * Replace one document
+     * Replaces at most one document matching the filter.
      *
+     * @see ReplaceOne::__construct() for supported options
      * @see http://docs.mongodb.org/manual/reference/command/update/
-     * @see Collection::getWriteOptions() for supported $options
-     *
-     * @param array $filter   The document to be replaced
-     * @param array $update   The document to replace with
-     * @param array $options  Additional options
+     * @param array|object $filter      Query by which to filter documents
+     * @param array|object $replacement Replacement document
+     * @param array        $options     Command options
      * @return UpdateResult
      */
-    public function replaceOne(array $filter, array $update, array $options = array())
+    public function replaceOne($filter, $replacement, array $options = array())
     {
-        $firstKey = key($update);
-        if (isset($firstKey[0]) && $firstKey[0] == '$') {
-            throw new InvalidArgumentException("First key in \$update must NOT be a \$operator");
+        if ( ! isset($options['writeConcern']) && isset($this->wc)) {
+            $options['writeConcern'] = $this->wc;
         }
-        $wr = $this->_update($filter, $update, $options + array("multi" => false));
 
-        return new UpdateResult($wr);
+        $operation = new ReplaceOne($this->dbname, $this->collname, $filter, $replacement, $options);
+        $server = $this->manager->selectServer(new ReadPreference(ReadPreference::RP_PRIMARY));
+
+        return $operation->execute($server);
     }
 
     /**
-     * Update one document
-     * NOTE: Will update ALL documents matching $filter
+     * Updates all documents matching the filter.
      *
+     * @see UpdateMany::__construct() for supported options
      * @see http://docs.mongodb.org/manual/reference/command/update/
-     * @see Collection::getWriteOptions() for supported $options
-     *
-     * @param array $filter   The document to be replaced
-     * @param array $update   An array of update operators to apply to the document
-     * @param array $options  Additional options
+     * @param array|object $filter      Query by which to filter documents
+     * @param array|object $replacement Update to apply to the matched documents
+     * @param array        $options     Command options
      * @return UpdateResult
      */
-    public function updateMany(array $filter, $update, array $options = array())
+    public function updateMany($filter, $update, array $options = array())
     {
-        $wr = $this->_update($filter, $update, $options + array("multi" => true));
+        if ( ! isset($options['writeConcern']) && isset($this->wc)) {
+            $options['writeConcern'] = $this->wc;
+        }
+
+        $operation = new UpdateMany($this->dbname, $this->collname, $filter, $update, $options);
+        $server = $this->manager->selectServer(new ReadPreference(ReadPreference::RP_PRIMARY));
 
-        return new UpdateResult($wr);
+        return $operation->execute($server);
     }
 
     /**
-     * Update one document
-     * NOTE: Will update at most ONE document matching $filter
+     * Updates at most one document matching the filter.
      *
+     * @see ReplaceOne::__construct() for supported options
      * @see http://docs.mongodb.org/manual/reference/command/update/
-     * @see Collection::getWriteOptions() for supported $options
-     *
-     * @param array $filter   The document to be replaced
-     * @param array $update   An array of update operators to apply to the document
-     * @param array $options  Additional options
+     * @param array|object $filter      Query by which to filter documents
+     * @param array|object $replacement Update to apply to the matched document
+     * @param array        $options     Command options
      * @return UpdateResult
      */
-    public function updateOne(array $filter, array $update, array $options = array())
+    public function updateOne($filter, $update, array $options = array())
     {
-        $firstKey = key($update);
-        if (!isset($firstKey[0]) || $firstKey[0] != '$') {
-            throw new InvalidArgumentException("First key in \$update must be a \$operator");
+        if ( ! isset($options['writeConcern']) && isset($this->wc)) {
+            $options['writeConcern'] = $this->wc;
         }
-        $wr = $this->_update($filter, $update, $options + array("multi" => false));
 
-        return new UpdateResult($wr);
-    }
-
-    /**
-     * Internal helper for delete one/many documents
-     * @internal
-     */
-    final protected function _delete($filter, $limit = 1)
-    {
-        $options = array_merge($this->getWriteOptions(), array("limit" => $limit));
-
-        $bulk  = new BulkWrite($options["ordered"]);
-        $bulk->delete($filter, $options);
-        return $this->manager->executeBulkWrite($this->ns, $bulk, $this->wc);
-    }
-
-    /**
-     * Internal helper for replacing/updating one/many documents
-     * @internal
-     */
-    protected function _update($filter, $update, $options)
-    {
-        $options = array_merge($this->getWriteOptions(), $options);
+        $operation = new UpdateOne($this->dbname, $this->collname, $filter, $update, $options);
+        $server = $this->manager->selectServer(new ReadPreference(ReadPreference::RP_PRIMARY));
 
-        $bulk  = new BulkWrite($options["ordered"]);
-        $bulk->update($filter, $update, $options);
-        return $this->manager->executeBulkWrite($this->ns, $bulk, $this->wc);
+        return $operation->execute($server);
     }
 }

src/Operation/BulkWrite.php

+<?php
+
+namespace MongoDB\Operation;
+
+use MongoDB\BulkWriteResult;
+use MongoDB\Driver\BulkWrite as Bulk;
+use MongoDB\Driver\Server;
+use MongoDB\Driver\WriteConcern;
+use MongoDB\Exception\InvalidArgumentException;
+use MongoDB\Exception\InvalidArgumentTypeException;
+
+/**
+ * Operation for executing multiple write operations.
+ *
+ * @api
+ * @see MongoDB\Collection::bulkWrite()
+ */
+class BulkWrite implements Executable
+{
+    const DELETE_MANY = 'deleteMany';
+    const DELETE_ONE  = 'deleteOne';
+    const INSERT_ONE  = 'insertOne';
+    const REPLACE_ONE = 'replaceOne';
+    const UPDATE_MANY = 'updateMany';
+    const UPDATE_ONE  = 'updateOne';
+
+    private $databaseName;
+    private $collectionName;
+    private $operations;
+    private $options;
+
+    /**
+     * Constructs a bulk write operation.
+     *
+     * Example array structure for all supported operation types:
+     *
+     *  [
+     *    [ 'deleteOne'  => [ $filter ] ],
+     *    [ 'deleteMany' => [ $filter ] ],
+     *    [ 'insertOne'  => [ $document ] ],
+     *    [ 'replaceOne' => [ $filter, $replacement, $options ] ],
+     *    [ 'updateMany' => [ $filter, $update, $options ] ],
+     *    [ 'updateOne'  => [ $filter, $update, $options ] ],
+     *  ]
+     *
+     * Arguments correspond to the respective Operation classes; however, the
+     * writeConcern option is specified for the top-level bulk write operation
+     * instead of each individual operations.
+     *
+     * Supported options for replaceOne, updateMany, and updateOne operations:
+     *
+     *  * upsert (boolean): When true, a new document is created if no document
+     *    matches the query. The default is false.
+     *
+     * Supported options for the bulk write operation:
+     *
+     *  * ordered (boolean): If true, when an insert fails, return without
+     *    performing the remaining writes. If false, when a write fails,
+     *    continue with the remaining writes, if any. The default is true.
+     *
+     *  * writeConcern (MongoDB\Driver\WriteConcern): Write concern.
+     *
+     * @param string  $databaseName   Database name
+     * @param string  $collectionName Collection name
+     * @param array[] $operations     List of write operations
+     * @param array   $options        Command options
+     * @throws InvalidArgumentException
+     */
+    public function __construct($databaseName, $collectionName, array $operations, array $options = array())
+    {
+        if (empty($operations)) {
+            throw new InvalidArgumentException('$operations is empty');
+        }
+
+        $expectedIndex = 0;
+
+        foreach ($operations as $i => $operation) {
+            if ($i !== $expectedIndex) {
+                throw new InvalidArgumentException(sprintf('$operations is not a list (unexpected index: "%s")', $i));
+            }
+
+            if ( ! is_array($operation)) {
+                throw new InvalidArgumentTypeException(sprintf('$operations[%d]', $i), $operation, 'array');
+            }
+
+            if (count($operation) !== 1) {
+                throw new InvalidArgumentException(sprintf('Expected one element in $operation[%d], actually: %d', $i, count($operation)));
+            }
+
+            $type = key($operation);
+            $args = current($operation);
+
+            if ( ! isset($args[0]) && ! array_key_exists(0, $args)) {
+                throw new InvalidArgumentException(sprintf('Missing first argument for $operations[%d]["%s"]', $i, $type));
+            }
+
+            if ( ! is_array($args[0]) && ! is_object($args[0])) {
+                throw new InvalidArgumentTypeException(sprintf('$operations[%d]["%s"][0]', $i, $type), $args[0], 'array or object');
+            }
+
+            switch ($type) {
+                case self::INSERT_ONE:
+                    break;
+
+                case self::DELETE_MANY:
+                case self::DELETE_ONE:
+                    $operations[$i][$type][1] = array('limit' => ($type === self::DELETE_ONE ? 1 : 0));
+
+                    break;
+
+                case self::REPLACE_ONE:
+                    if ( ! isset($args[1]) && ! array_key_exists(1, $args)) {
+                        throw new InvalidArgumentException(sprintf('Missing second argument for $operations[%d]["%s"]', $i, $type));
+                    }
+
+                    if ( ! is_array($args[1]) && ! is_object($args[1])) {
+                        throw new InvalidArgumentTypeException(sprintf('$operations[%d]["%s"][1]', $i, $type), $args[1], 'array or object');
+                    }
+
+                    if (\MongoDB\is_first_key_operator($args[1])) {
+                        throw new InvalidArgumentException(sprintf('First key in $operations[%d]["%s"][1] is an update operator', $i, $type));
+                    }
+
+                    if ( ! isset($args[2])) {
+                        $args[2] = array();
+                    }
+
+                    if ( ! is_array($args[2])) {
+                        throw new InvalidArgumentTypeException(sprintf('$operations[%d]["%s"][2]', $i, $type), $args[2], 'array');
+                    }
+
+                    $args[2]['multi'] = false;
+                    $args[2] += array('upsert' => false);
+
+                    if ( ! is_bool($args[2]['upsert'])) {
+                        throw new InvalidArgumentTypeException(sprintf('$operations[%d]["%s"][2]["upsert"]', $i, $type), $args[2]['upsert'], 'boolean');
+                    }
+
+                    $operations[$i][$type][2] = $args[2];
+
+                    break;
+
+                case self::UPDATE_MANY:
+                case self::UPDATE_ONE:
+                    if ( ! isset($args[1]) && ! array_key_exists(1, $args)) {
+                        throw new InvalidArgumentException(sprintf('Missing second argument for $operations[%d]["%s"]', $i, $type));
+                    }
+
+                    if ( ! is_array($args[1]) && ! is_object($args[1])) {
+                        throw new InvalidArgumentTypeException(sprintf('$operations[%d]["%s"][1]', $i, $type), $args[1], 'array or object');
+                    }
+
+                    if ( ! \MongoDB\is_first_key_operator($args[1])) {
+                        throw new InvalidArgumentException(sprintf('First key in $operations[%d]["%s"][1] is not an update operator', $i, $type));
+                    }
+
+                    if ( ! isset($args[2])) {
+                        $args[2] = array();
+                    }
+
+                    if ( ! is_array($args[2])) {
+                        throw new InvalidArgumentTypeException(sprintf('$operations[%d]["%s"][2]', $i, $type), $args[2], 'array');
+                    }
+
+                    $args[2]['multi'] = ($type === self::UPDATE_MANY);
+                    $args[2] += array('upsert' => false);
+
+                    if ( ! is_bool($args[2]['upsert'])) {
+                        throw new InvalidArgumentTypeException(sprintf('$operations[%d]["%s"][2]["upsert"]', $i, $type), $args[2]['upsert'], 'boolean');
+                    }
+
+                    $operations[$i][$type][2] = $args[2];
+
+                    break;
+
+                default:
+                    throw new InvalidArgumentException(sprintf('Unknown operation type "%s" in $operations[%d]', $type, $i));
+            }
+
+            $expectedIndex += 1;
+        }
+
+        $options += array(
+            'ordered' => true,
+        );
+
+        if ( ! is_bool($options['ordered'])) {
+            throw new InvalidArgumentTypeException('"ordered" option', $options['ordered'], 'boolean');
+        }
+
+        if (array_key_exists('writeConcern', $options) && ! $options['writeConcern'] instanceof WriteConcern) {
+            throw new InvalidArgumentTypeException('"writeConcern" option', $options['writeConcern'], 'MongoDB\Driver\WriteConcern');
+        }
+
+        $this->databaseName = (string) $databaseName;
+        $this->collectionName = (string) $collectionName;
+        $this->operations = $operations;
+        $this->options = $options;
+    }
+
+    /**
+     * Execute the operation.
+     *
+     * @see Executable::execute()
+     * @param Server $server
+     * @return BulkWriteResult
+     */
+    public function execute(Server $server)
+    {
+        $bulk = new Bulk($this->options['ordered']);
+        $insertedIds = array();
+
+        foreach ($this->operations as $i => $operation) {
+            $type = key($operation);
+            $args = current($operation);
+
+            switch ($type) {
+                case self::DELETE_MANY:
+                case self::DELETE_ONE:
+                    $bulk->delete($args[0], $args[1]);
+                    break;
+
+                case self::INSERT_ONE:
+                    $insertedId = $bulk->insert($args[0]);
+
+                    if ($insertedId !== null) {
+                        $insertedIds[$i] = $insertedId;
+                    } else {
+                        // TODO: This may be removed if PHPC-382 is implemented
+                        $insertedIds[$i] = is_array($args[0]) ? $args[0]['_id'] : $args[0]->_id;
+                    }
+
+                    break;
+
+                case self::REPLACE_ONE:
+                case self::UPDATE_MANY:
+                case self::UPDATE_ONE:
+                    $bulk->update($args[0], $args[1], $args[2]);
+            }
+        }
+
+        $writeConcern = isset($this->options['writeConcern']) ? $this->options['writeConcern'] : null;
+        $writeResult = $server->executeBulkWrite($this->databaseName . '.' . $this->collectionName, $bulk, $writeConcern);
+
+        return new BulkWriteResult($writeResult, $insertedIds);
+    }
+}

src/Operation/CreateCollection.php

@@ -4,7 +4,6 @@ namespace MongoDB\Operation;
 
 use MongoDB\Driver\Command;
 use MongoDB\Driver\Server;
-use MongoDB\Driver\BulkWrite;
 use MongoDB\Exception\InvalidArgumentException;
 use MongoDB\Exception\RuntimeException;
 use MongoDB\Exception\UnexpectedTypeException;
@@ -96,9 +95,6 @@ class CreateCollection implements Executable
     /**
      * Execute the operation.
      *
-     * For servers < 2.6, this will actually perform an insert operation on the
-     * database's "system.indexes" collection.
-     *
      * @see Executable::execute()
      * @param Server $server
      * @return object Command result document

src/Operation/CreateIndexes.php

@@ -4,7 +4,7 @@ namespace MongoDB\Operation;
 
 use MongoDB\Driver\Command;
 use MongoDB\Driver\Server;
-use MongoDB\Driver\BulkWrite;
+use MongoDB\Driver\BulkWrite as Bulk;
 use MongoDB\Exception\InvalidArgumentException;
 use MongoDB\Exception\RuntimeException;
 use MongoDB\Exception\UnexpectedTypeException;
@@ -108,7 +108,7 @@ class CreateIndexes implements Executable
      */
     private function executeLegacy(Server $server)
     {
-        $bulk = new BulkWrite(true);
+        $bulk = new Bulk(true);
 
         foreach ($this->indexes as $index) {
             $bulk->insert($index);

src/Operation/Delete.php

+<?php
+
+namespace MongoDB\Operation;
+
+use MongoDB\DeleteResult;
+use MongoDB\Driver\BulkWrite as Bulk;
+use MongoDB\Driver\Server;
+use MongoDB\Driver\WriteConcern;
+use MongoDB\Exception\InvalidArgumentException;
+use MongoDB\Exception\InvalidArgumentTypeException;
+
+/**
+ * Operation for the delete command.
+ *
+ * This class is used internally by the DeleteMany and DeleteOne operation
+ * classes.
+ *
+ * @internal
+ * @see http://docs.mongodb.org/manual/reference/command/delete/
+ */
+class Delete implements Executable
+{
+    private $databaseName;
+    private $collectionName;
+    private $filter;
+    private $limit;
+    private $options;
+
+    /**
+     * Constructs a delete command.
+     *
+     * Supported options:
+     *
+     *  * writeConcern (MongoDB\Driver\WriteConcern): Write concern.
+     *
+     * @param string       $databaseName   Database name
+     * @param string       $collectionName Collection name
+     * @param array|object $filter         Query by which to delete documents
+     * @param integer      $limit          The number of matching documents to
+     *                                     delete. Must be 0 or 1, for all or a
+     *                                     single document, respectively.
+     * @param array        $options        Command options
+     * @throws InvalidArgumentException
+     */
+    public function __construct($databaseName, $collectionName, $filter, $limit, array $options = array())
+    {
+        if ( ! is_array($filter) && ! is_object($filter)) {
+            throw new InvalidArgumentTypeException('$filter', $filter, 'array or object');
+        }
+
+        if ($limit !== 0 && $limit !== 1) {
+            throw new InvalidArgumentException('$limit must be 0 or 1');
+        }
+
+        if (array_key_exists('writeConcern', $options) && ! $options['writeConcern'] instanceof WriteConcern) {
+            throw new InvalidArgumentTypeException('"writeConcern" option', $options['writeConcern'], 'MongoDB\Driver\WriteConcern');
+        }
+
+        $this->databaseName = (string) $databaseName;
+        $this->collectionName = (string) $collectionName;
+        $this->filter = $filter;
+        $this->limit = $limit;
+        $this->options = $options;
+    }
+
+    /**
+     * Execute the operation.
+     *
+     * @see Executable::execute()
+     * @param Server $server
+     * @return DeleteResult
+     */
+    public function execute(Server $server)
+    {
+        $bulk = new Bulk();
+        $bulk->delete($this->filter, array('limit' => $this->limit));
+
+        $writeConcern = isset($this->options['writeConcern']) ? $this->options['writeConcern'] : null;
+        $writeResult = $server->executeBulkWrite($this->databaseName . '.' . $this->collectionName, $bulk, $writeConcern);
+
+        return new DeleteResult($writeResult);
+    }
+}

src/Operation/DeleteMany.php

+<?php
+
+namespace MongoDB\Operation;
+
+use MongoDB\DeleteResult;
+use MongoDB\Driver\Server;
+use MongoDB\Exception\InvalidArgumentException;
+
+/**
+ * Operation for deleting multiple document with the delete command.
+ *
+ * @api
+ * @see MongoDB\Collection::deleteOne()
+ * @see http://docs.mongodb.org/manual/reference/command/delete/
+ */
+class DeleteMany implements Executable
+{
+    private $delete;
+
+    /**
+     * Constructs a delete command.
+     *
+     * Supported options:
+     *
+     *  * writeConcern (MongoDB\Driver\WriteConcern): Write concern.
+     *
+     * @param string       $databaseName   Database name
+     * @param string       $collectionName Collection name
+     * @param array|object $filter         Query by which to delete documents
+     * @param array        $options        Command options
+     * @throws InvalidArgumentException
+     */
+    public function __construct($databaseName, $collectionName, $filter, array $options = array())
+    {
+        $this->delete = new Delete($databaseName, $collectionName, $filter, 0, $options);
+    }
+
+    /**
+     * Execute the operation.
+     *
+     * @see Executable::execute()
+     * @param Server $server
+     * @return DeleteResult
+     */
+    public function execute(Server $server)
+    {
+        return $this->delete->execute($server);
+    }
+}

src/Operation/DeleteOne.php

+<?php
+
+namespace MongoDB\Operation;
+
+use MongoDB\DeleteResult;
+use MongoDB\Driver\Server;
+use MongoDB\Exception\InvalidArgumentException;
+
+/**
+ * Operation for deleting a single document with the delete command.
+ *
+ * @api
+ * @see MongoDB\Collection::deleteOne()
+ * @see http://docs.mongodb.org/manual/reference/command/delete/
+ */
+class DeleteOne implements Executable
+{
+    private $delete;
+
+    /**
+     * Constructs a delete command.
+     *
+     * Supported options:
+     *
+     *  * writeConcern (MongoDB\Driver\WriteConcern): Write concern.
+     *
+     * @param string       $databaseName   Database name
+     * @param string       $collectionName Collection name
+     * @param array|object $filter         Query by which to delete documents
+     * @param array        $options        Command options
+     * @throws InvalidArgumentException
+     */
+    public function __construct($databaseName, $collectionName, $filter, array $options = array())
+    {
+        $this->delete = new Delete($databaseName, $collectionName, $filter, 1, $options);
+    }
+
+    /**
+     * Execute the operation.
+     *
+     * @see Executable::execute()
+     * @param Server $server
+     * @return DeleteResult
+     */
+    public function execute(Server $server)
+    {
+        return $this->delete->execute($server);
+    }
+}

src/Operation/InsertMany.php

+<?php
+
+namespace MongoDB\Operation;
+
+use MongoDB\InsertManyResult;
+use MongoDB\Driver\BulkWrite as Bulk;
+use MongoDB\Driver\Server;
+use MongoDB\Driver\WriteConcern;
+use MongoDB\Exception\InvalidArgumentException;
+use MongoDB\Exception\InvalidArgumentTypeException;
+
+/**
+ * Operation for inserting multiple documents with the insert command.
+ *
+ * @api
+ * @see MongoDB\Collection::insertMany()
+ * @see http://docs.mongodb.org/manual/reference/command/insert/
+ */
+class InsertMany implements Executable
+{
+    private $databaseName;
+    private $collectionName;
+    private $documents;
+    private $options;
+
+    /**
+     * Constructs an insert command.
+     *
+     * Supported options:
+     *
+     *  * ordered (boolean): If true, when an insert fails, return without
+     *    performing the remaining writes. If false, when a write fails,
+     *    continue with the remaining writes, if any. The default is true.
+     *
+     *  * writeConcern (MongoDB\Driver\WriteConcern): Write concern.
+     *
+     * @param string           $databaseName   Database name
+     * @param string           $collectionName Collection name
+     * @param array[]|object[] $documents      List of documents to insert
+     * @param array            $options        Command options
+     * @throws InvalidArgumentException
+     */
+    public function __construct($databaseName, $collectionName, array $documents, array $options = array())
+    {
+        if (empty($documents)) {
+            throw new InvalidArgumentException('$documents is empty');
+        }
+
+        $expectedIndex = 0;
+
+        foreach ($documents as $i => $document) {
+            if ($i !== $expectedIndex) {
+                throw new InvalidArgumentException(sprintf('$documents is not a list (unexpected index: "%s")', $i));
+            }
+
+            if ( ! is_array($document) && ! is_object($document)) {
+                throw new InvalidArgumentTypeException(sprintf('$documents[%d]', $i), $document, 'array or object');
+            }
+
+            $expectedIndex += 1;
+        }
+
+        $options += array(
+            'ordered' => true,
+        );
+
+        if ( ! is_bool($options['ordered'])) {
+            throw new InvalidArgumentTypeException('"ordered" option', $options['ordered'], 'boolean');
+        }
+
+        if (array_key_exists('writeConcern', $options) && ! $options['writeConcern'] instanceof WriteConcern) {
+            throw new InvalidArgumentTypeException('"writeConcern" option', $options['writeConcern'], 'MongoDB\Driver\WriteConcern');
+        }
+
+        $this->databaseName = (string) $databaseName;
+        $this->collectionName = (string) $collectionName;
+        $this->documents = $documents;
+        $this->options = $options;
+    }
+
+    /**
+     * Execute the operation.
+     *
+     * @see Executable::execute()
+     * @param Server $server
+     * @return InsertManyResult
+     */
+    public function execute(Server $server)
+    {
+        $bulk = new Bulk($this->options['ordered']);
+        $insertedIds = array();
+
+        foreach ($this->documents as $i => $document) {
+            $insertedId = $bulk->insert($document);
+
+            if ($insertedId !== null) {
+                $insertedIds[$i] = $insertedId;
+            } else {
+                // TODO: This may be removed if PHPC-382 is implemented
+                $insertedIds[$i] = is_array($document) ? $document['_id'] : $document->_id;
+            }
+        }
+
+        $writeConcern = isset($this->options['writeConcern']) ? $this->options['writeConcern'] : null;
+        $writeResult = $server->executeBulkWrite($this->databaseName . '.' . $this->collectionName, $bulk, $writeConcern);
+
+        return new InsertManyResult($writeResult, $insertedIds);
+    }
+}

src/Operation/InsertOne.php

+<?php
+
+namespace MongoDB\Operation;
+
+use MongoDB\InsertOneResult;
+use MongoDB\Driver\BulkWrite as Bulk;
+use MongoDB\Driver\Server;
+use MongoDB\Driver\WriteConcern;
+use MongoDB\Exception\InvalidArgumentTypeException;
+
+/**
+ * Operation for inserting a single document with the insert command.
+ *
+ * @api
+ * @see MongoDB\Collection::insertOne()
+ * @see http://docs.mongodb.org/manual/reference/command/insert/
+ */
+class InsertOne implements Executable
+{
+    private $databaseName;
+    private $collectionName;
+    private $document;
+    private $options;
+
+    /**
+     * Constructs an insert command.
+     *
+     * Supported options:
+     *
+     *  * writeConcern (MongoDB\Driver\WriteConcern): Write concern.
+     *
+     * @param string       $databaseName   Database name
+     * @param string       $collectionName Collection name
+     * @param array|object $document       Document to insert
+     * @param array        $options        Command options
+     * @throws InvalidArgumentException
+     */
+    public function __construct($databaseName, $collectionName, $document, array $options = array())
+    {
+        if ( ! is_array($document) && ! is_object($document)) {
+            throw new InvalidArgumentTypeException('$document', $document, 'array or object');
+        }
+
+        if (array_key_exists('writeConcern', $options) && ! $options['writeConcern'] instanceof WriteConcern) {
+            throw new InvalidArgumentTypeException('"writeConcern" option', $options['writeConcern'], 'MongoDB\Driver\WriteConcern');
+        }
+
+        $this->databaseName = (string) $databaseName;
+        $this->collectionName = (string) $collectionName;
+        $this->document = $document;
+        $this->options = $options;
+    }
+
+    /**
+     * Execute the operation.
+     *
+     * @see Executable::execute()
+     * @param Server $server
+     * @return InsertOneResult
+     */
+    public function execute(Server $server)
+    {
+        $bulk = new Bulk();
+        $insertedId = $bulk->insert($this->document);
+
+        if ($insertedId === null) {
+            // TODO: This may be removed if PHPC-382 is implemented
+            $insertedId = is_array($this->document) ? $this->document['_id'] : $this->document->_id;
+        }
+
+        $writeConcern = isset($this->options['writeConcern']) ? $this->options['writeConcern'] : null;
+        $writeResult = $server->executeBulkWrite($this->databaseName . '.' . $this->collectionName, $bulk, $writeConcern);
+
+        return new InsertOneResult($writeResult, $insertedId);
+    }
+}

src/Operation/ReplaceOne.php

+<?php
+
+namespace MongoDB\Operation;
+
+use MongoDB\UpdateResult;
+use MongoDB\Driver\Server;
+use MongoDB\Exception\InvalidArgumentException;
+use MongoDB\Exception\InvalidArgumentTypeException;
+
+/**
+ * Operation for replacing a single document with the update command.
+ *
+ * @api
+ * @see MongoDB\Collection::replaceOne()
+ * @see http://docs.mongodb.org/manual/reference/command/update/
+ */
+class ReplaceOne implements Executable
+{
+    private $update;
+
+    /**
+     * Constructs an update command.
+     *
+     * Supported options:
+     *
+     *  * upsert (boolean): When true, a new document is created if no document
+     *    matches the query. The default is false.
+     *
+     *  * writeConcern (MongoDB\Driver\WriteConcern): Write concern.
+     *
+     * @param string       $databaseName   Database name
+     * @param string       $collectionName Collection name
+     * @param array|object $filter         Query by which to filter documents
+     * @param array|object $replacement    Replacement document
+     * @param array        $options        Command options
+     * @throws InvalidArgumentException
+     */
+    public function __construct($databaseName, $collectionName, $filter, $replacement, array $options = array())
+    {
+        if ( ! is_array($replacement) && ! is_object($replacement)) {
+            throw new InvalidArgumentTypeException('$replacement', $replacement, 'array or object');
+        }
+
+        if (\MongoDB\is_first_key_operator($replacement)) {
+            throw new InvalidArgumentException('First key in $replacement argument is an update operator');
+        }
+
+        $this->update = new Update(
+            $databaseName,
+            $collectionName,
+            $filter,
+            $replacement,
+            array('multi' => false) + $options
+        );
+    }
+
+    /**
+     * Execute the operation.
+     *
+     * @see Executable::execute()
+     * @param Server $server
+     * @return UpdateResult
+     */
+    public function execute(Server $server)
+    {
+        return $this->update->execute($server);
+    }
+}

src/Operation/Update.php

+<?php
+
+namespace MongoDB\Operation;
+
+use MongoDB\UpdateResult;
+use MongoDB\Driver\BulkWrite as Bulk;
+use MongoDB\Driver\Server;
+use MongoDB\Driver\WriteConcern;
+use MongoDB\Exception\InvalidArgumentException;
+use MongoDB\Exception\InvalidArgumentTypeException;
+
+/**
+ * Operation for the update command.
+ *
+ * This class is used internally by the ReplaceOne, UpdateMany, and UpdateOne
+ * operation classes.
+ *
+ * @internal
+ * @see http://docs.mongodb.org/manual/reference/command/update/
+ */
+class Update implements Executable
+{
+    private $databaseName;
+    private $collectionName;
+    private $filter;
+    private $update;
+    private $options;
+
+    /**
+     * Constructs a update command.
+     *
+     * Supported options:
+     *
+     *  * multi (boolean): When true, updates all documents matching the query.
+     *    This option cannot be true if the $update argument is a replacement
+     *    document (i.e. contains no update operators). The default is false.
+     *
+     *  * upsert (boolean): When true, a new document is created if no document
+     *    matches the query. The default is false.
+     *
+     *  * writeConcern (MongoDB\Driver\WriteConcern): Write concern.
+     *
+     * @param string       $databaseName   Database name
+     * @param string       $collectionName Collection name
+     * @param array|object $filter         Query by which to delete documents
+     * @param array|object $update         Update to apply to the matched
+     *                                     document(s) or a replacement document
+     * @param array        $options        Command options
+     * @throws InvalidArgumentException
+     */
+    public function __construct($databaseName, $collectionName, $filter, $update, array $options = array())
+    {
+        if ( ! is_array($filter) && ! is_object($filter)) {
+            throw new InvalidArgumentTypeException('$filter', $filter, 'array or object');
+        }
+
+        if ( ! is_array($update) && ! is_object($update)) {
+            throw new InvalidArgumentTypeException('$update', $filter, 'array or object');
+        }
+
+        $options += array(
+            'multi' => false,
+            'upsert' => false,
+        );
+
+        if ( ! is_bool($options['multi'])) {
+            throw new InvalidArgumentTypeException('"multi" option', $options['multi'], 'boolean');
+        }
+
+        if ($options['multi'] && ! \MongoDB\is_first_key_operator($update)) {
+            throw new InvalidArgumentException('"multi" option cannot be true if $update is a replacement document');
+        }
+
+        if ( ! is_bool($options['upsert'])) {
+            throw new InvalidArgumentTypeException('"upsert" option', $options['upsert'], 'boolean');
+        }
+
+        if (array_key_exists('writeConcern', $options) && ! $options['writeConcern'] instanceof WriteConcern) {
+            throw new InvalidArgumentTypeException('"writeConcern" option', $options['writeConcern'], 'MongoDB\Driver\WriteConcern');
+        }
+
+        $this->databaseName = (string) $databaseName;
+        $this->collectionName = (string) $collectionName;
+        $this->filter = $filter;
+        $this->update = $update;
+        $this->options = $options;
+    }
+
+    /**
+     * Execute the operation.
+     *
+     * @see Executable::execute()
+     * @param Server $server
+     * @return UpdateResult
+     */
+    public function execute(Server $server)
+    {
+        $options = array(
+            'multi' => $this->options['multi'],
+            'upsert' => $this->options['upsert'],
+        );
+
+        $bulk = new Bulk();
+        $bulk->update($this->filter, $this->update, $options);
+
+        $writeConcern = isset($this->options['writeConcern']) ? $this->options['writeConcern'] : null;
+        $writeResult = $server->executeBulkWrite($this->databaseName . '.' . $this->collectionName, $bulk, $writeConcern);
+
+        return new UpdateResult($writeResult);
+    }
+}

src/Operation/UpdateMany.php

+<?php
+
+namespace MongoDB\Operation;
+
+use MongoDB\UpdateResult;
+use MongoDB\Driver\Server;
+use MongoDB\Exception\InvalidArgumentException;
+use MongoDB\Exception\InvalidArgumentTypeException;
+
+/**
+ * Operation for updating multiple documents with the update command.
+ *
+ * @api
+ * @see MongoDB\Collection::updateMany()
+ * @see http://docs.mongodb.org/manual/reference/command/update/
+ */
+class UpdateMany implements Executable
+{
+    private $update;
+
+    /**
+     * Constructs an update command.
+     *
+     * Supported options:
+     *
+     *  * upsert (boolean): When true, a new document is created if no document
+     *    matches the query. The default is false.
+     *
+     *  * writeConcern (MongoDB\Driver\WriteConcern): Write concern.
+     *
+     * @param string       $databaseName   Database name
+     * @param string       $collectionName Collection name
+     * @param array|object $filter         Query by which to filter documents
+     * @param array|object $update         Update to apply to the matched documents
+     * @param array        $options        Command options
+     * @throws InvalidArgumentException
+     */
+    public function __construct($databaseName, $collectionName, $filter, $update, array $options = array())
+    {
+        if ( ! is_array($update) && ! is_object($update)) {
+            throw new InvalidArgumentTypeException('$update', $update, 'array or object');
+        }
+
+        if ( ! \MongoDB\is_first_key_operator($update)) {
+            throw new InvalidArgumentException('First key in $update argument is not an update operator');
+        }
+
+        $this->update = new Update(
+            $databaseName,
+            $collectionName,
+            $filter,
+            $update,
+            array('multi' => true) + $options
+        );
+    }
+
+    /**
+     * Execute the operation.
+     *
+     * @see Executable::execute()
+     * @param Server $server
+     * @return UpdateResult
+     */
+    public function execute(Server $server)
+    {
+        return $this->update->execute($server);
+    }
+}

src/Operation/UpdateOne.php

+<?php
+
+namespace MongoDB\Operation;
+
+use MongoDB\UpdateResult;
+use MongoDB\Driver\Server;
+use MongoDB\Exception\InvalidArgumentException;
+use MongoDB\Exception\InvalidArgumentTypeException;
+
+/**
+ * Operation for updating a single document with the update command.
+ *
+ * @api
+ * @see MongoDB\Collection::updateOne()
+ * @see http://docs.mongodb.org/manual/reference/command/update/
+ */
+class UpdateOne implements Executable
+{
+    private $update;
+
+    /**
+     * Constructs an update command.
+     *
+     * Supported options:
+     *
+     *  * upsert (boolean): When true, a new document is created if no document
+     *    matches the query. The default is false.
+     *
+     *  * writeConcern (MongoDB\Driver\WriteConcern): Write concern.
+     *
+     * @param string       $databaseName   Database name
+     * @param string       $collectionName Collection name
+     * @param array|object $filter         Query by which to filter documents
+     * @param array|object $update         Update to apply to the matched document
+     * @param array        $options        Command options
+     * @throws InvalidArgumentException
+     */
+    public function __construct($databaseName, $collectionName, $filter, $update, array $options = array())
+    {
+        if ( ! is_array($update) && ! is_object($update)) {
+            throw new InvalidArgumentTypeException('$update', $update, 'array or object');
+        }
+
+        if ( ! \MongoDB\is_first_key_operator($update)) {
+            throw new InvalidArgumentException('First key in $update argument is not an update operator');
+        }
+
+        $this->update = new Update(
+            $databaseName,
+            $collectionName,
+            $filter,
+            $update,
+            array('multi' => false) + $options
+        );
+    }
+
+    /**
+     * Execute the operation.
+     *
+     * @see Executable::execute()
+     * @param Server $server
+     * @return UpdateResult
+     */
+    public function execute(Server $server)
+    {
+        return $this->update->execute($server);
+    }
+}

tests/Collection/BulkWriteFunctionalTest.php

@@ -128,7 +128,7 @@ class BulkWriteFunctionalTest extends FunctionalTestCase
 
     /**
      * @expectedException MongoDB\Exception\InvalidArgumentException
-     * @expectedExceptionMessage Unknown operation type called 'foo' (operation#0)
+     * @expectedExceptionMessage Unknown operation type "foo" in $operations[0]
      */
     public function testUnknownOperation()
     {
@@ -139,7 +139,7 @@ class BulkWriteFunctionalTest extends FunctionalTestCase
 
     /**
      * @expectedException MongoDB\Exception\InvalidArgumentException
-     * @expectedExceptionMessageRegExp /Missing argument#\d+ for '\w+' \(operation#\d+\)/
+     * @expectedExceptionMessageRegExp /Missing (first|second) argument for \$operations\[\d+\]\["\w+\"]/
      * @dataProvider provideOpsWithMissingArguments
      */
     public function testMissingArguments(array $ops)
@@ -164,7 +164,7 @@ class BulkWriteFunctionalTest extends FunctionalTestCase
 
     /**
      * @expectedException MongoDB\Exception\InvalidArgumentException
-     * @expectedExceptionMessage First key in $update must be a $operator
+     * @expectedExceptionMessage First key in $operations[0]["updateOne"][1] is not an update operator
      */
     public function testUpdateOneRequiresUpdateOperators()
     {
@@ -175,7 +175,7 @@ class BulkWriteFunctionalTest extends FunctionalTestCase
 
     /**
      * @expectedException MongoDB\Exception\InvalidArgumentException
-     * @expectedExceptionMessage First key in $update must be a $operator
+     * @expectedExceptionMessage First key in $operations[0]["updateMany"][1] is not an update operator
      */
     public function testUpdateManyRequiresUpdateOperators()
     {
@@ -186,7 +186,7 @@ class BulkWriteFunctionalTest extends FunctionalTestCase
 
     /**
      * @expectedException MongoDB\Exception\InvalidArgumentException
-     * @expectedExceptionMessage First key in $update must NOT be a $operator
+     * @expectedExceptionMessage First key in $operations[0]["replaceOne"][1] is an update operator
      */
     public function testReplaceOneRequiresReplacementDocument()
     {

tests/Operation/BulkWriteTest.php

+<?php
+
+namespace MongoDB\Tests\Operation;
+
+use MongoDB\Operation\BulkWrite;
+
+class BulkWriteTest extends TestCase
+{
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage $operations is empty
+     */
+    public function testOperationsMustNotBeEmpty()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array());
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage $operations is not a list (unexpected index: "1")
+     */
+    public function testOperationsMustBeAList()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            1 => array(BulkWrite::INSERT_ONE => array(array('x' => 1))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Expected one element in $operation[0], actually: 2
+     */
+    public function testMultipleOperationsInOneElement()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(
+                BulkWrite::INSERT_ONE => array(array('x' => 1)),
+                BulkWrite::DELETE_ONE => array(array('x' => 1)),
+            ),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Unknown operation type "foo" in $operations[0]
+     */
+    public function testUnknownOperation()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array('foo' => array(array('_id' => 1))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Missing first argument for $operations[0]["insertOne"]
+     */
+    public function testInsertOneDocumentArgumentMissing()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::INSERT_ONE => array()),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @expectedExceptionMessageRegExp /Expected \$operations\[0\]\["insertOne"\]\[0\] to have type "[\w ]+" but found "[\w ]+"/
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testInsertOneDocumentArgumentType($document)
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::INSERT_ONE => array($document)),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Missing first argument for $operations[0]["deleteMany"]
+     */
+    public function testDeleteManyFilterArgumentMissing()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::DELETE_MANY => array()),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @expectedExceptionMessageRegExp /Expected \$operations\[0\]\["deleteMany"\]\[0\] to have type "[\w ]+" but found "[\w ]+"/
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testDeleteManyFilterArgumentType($document)
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::DELETE_MANY => array($document)),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Missing first argument for $operations[0]["deleteOne"]
+     */
+    public function testDeleteOneFilterArgumentMissing()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::DELETE_ONE => array()),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @expectedExceptionMessageRegExp /Expected \$operations\[0\]\["deleteOne"\]\[0\] to have type "[\w ]+" but found "[\w ]+"/
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testDeleteOneFilterArgumentType($document)
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::DELETE_ONE => array($document)),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Missing first argument for $operations[0]["replaceOne"]
+     */
+    public function testReplaceOneFilterArgumentMissing()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::REPLACE_ONE => array()),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @expectedExceptionMessageRegExp /Expected \$operations\[0\]\["replaceOne"\]\[0\] to have type "[\w ]+" but found "[\w ]+"/
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testReplaceOneFilterArgumentType($filter)
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::REPLACE_ONE => array($filter, array('y' => 1))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Missing second argument for $operations[0]["replaceOne"]
+     */
+    public function testReplaceOneReplacementArgumentMissing()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::REPLACE_ONE => array(array('x' => 1))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @expectedExceptionMessageRegExp /Expected \$operations\[0\]\["replaceOne"\]\[1\] to have type "[\w ]+" but found "[\w ]+"/
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testReplaceOneReplacementArgumentType($replacement)
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::REPLACE_ONE => array(array('x' => 1), $replacement)),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage First key in $operations[0]["replaceOne"][1] is an update operator
+     */
+    public function testReplaceOneReplacementArgumentRequiresNoOperators()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::REPLACE_ONE => array(array('_id' => 1), array('$inc' => array('x' => 1)))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @expectedExceptionMessageRegExp /Expected \$operations\[0\]\["replaceOne"\]\[2\]\["upsert"\] to have type "[\w ]+" but found "[\w ]+"/
+     * @dataProvider provideInvalidBooleanArguments
+     */
+    public function testReplaceOneUpsertOptionType($upsert)
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::REPLACE_ONE => array(array('x' => 1), array('y' => 1), array('upsert' => $upsert))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Missing first argument for $operations[0]["updateMany"]
+     */
+    public function testUpdateManyFilterArgumentMissing()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::UPDATE_MANY => array()),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @expectedExceptionMessageRegExp /Expected \$operations\[0\]\["updateMany"\]\[0\] to have type "[\w ]+" but found "[\w ]+"/
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testUpdateManyFilterArgumentType($filter)
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::UPDATE_MANY => array($filter, array('$set' => array('x' => 1)))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Missing second argument for $operations[0]["updateMany"]
+     */
+    public function testUpdateManyUpdateArgumentMissing()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::UPDATE_MANY => array(array('x' => 1))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @expectedExceptionMessageRegExp /Expected \$operations\[0\]\["updateMany"\]\[1\] to have type "[\w ]+" but found "[\w ]+"/
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testUpdateManyUpdateArgumentType($update)
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::UPDATE_MANY => array(array('x' => 1), $update)),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage First key in $operations[0]["updateMany"][1] is not an update operator
+     */
+    public function testUpdateManyUpdateArgumentRequiresOperators()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::UPDATE_MANY => array(array('_id' => array('$gt' => 1)), array('x' => 1))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @expectedExceptionMessageRegExp /Expected \$operations\[0\]\["updateMany"\]\[2\]\["upsert"\] to have type "[\w ]+" but found "[\w ]+"/
+     * @dataProvider provideInvalidBooleanArguments
+     */
+    public function testUpdateManyUpsertOptionType($upsert)
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::UPDATE_MANY => array(array('x' => 1), array('$set' => array('x' => 1)), array('upsert' => $upsert))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Missing first argument for $operations[0]["updateOne"]
+     */
+    public function testUpdateOneFilterArgumentMissing()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::UPDATE_ONE => array()),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @expectedExceptionMessageRegExp /Expected \$operations\[0\]\["updateOne"\]\[0\] to have type "[\w ]+" but found "[\w ]+"/
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testUpdateOneFilterArgumentType($filter)
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::UPDATE_ONE => array($filter, array('$set' => array('x' => 1)))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Missing second argument for $operations[0]["updateOne"]
+     */
+    public function testUpdateOneUpdateArgumentMissing()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::UPDATE_ONE => array(array('x' => 1))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @expectedExceptionMessageRegExp /Expected \$operations\[0\]\["updateOne"\]\[1\] to have type "[\w ]+" but found "[\w ]+"/
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testUpdateOneUpdateArgumentType($update)
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::UPDATE_ONE => array(array('x' => 1), $update)),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @expectedExceptionMessage First key in $operations[0]["updateOne"][1] is not an update operator
+     */
+    public function testUpdateOneUpdateArgumentRequiresOperators()
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::UPDATE_ONE => array(array('_id' => 1), array('x' => 1))),
+        ));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @expectedExceptionMessageRegExp /Expected \$operations\[0\]\["updateOne"\]\[2\]\["upsert"\] to have type "[\w ]+" but found "[\w ]+"/
+     * @dataProvider provideInvalidBooleanArguments
+     */
+    public function testUpdateOneUpsertOptionType($upsert)
+    {
+        new BulkWrite($this->getDatabaseName(), $this->getCollectionName(), array(
+            array(BulkWrite::UPDATE_ONE => array(array('x' => 1), array('$set' => array('x' => 1)), array('upsert' => $upsert))),
+        ));
+    }
+}

tests/Operation/DeleteTest.php

+<?php
+
+namespace MongoDB\Tests\Operation;
+
+use MongoDB\Operation\Delete;
+
+class DeleteTest extends TestCase
+{
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testConstructorFilterArgumentType($filter)
+    {
+        new Delete($this->getDatabaseName(), $this->getCollectionName(), $filter, 0);
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testConstructorLimitArgumentMustBeOneOrZero()
+    {
+        new Delete($this->getDatabaseName(), $this->getCollectionName(), array(), 2);
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     */
+    public function testConstructorWriteConcernOptionType()
+    {
+        new Delete($this->getDatabaseName(), $this->getCollectionName(), array(), 1, array('writeConcern' => null));
+    }
+}

tests/Operation/InsertManyTest.php

+<?php
+
+namespace MongoDB\Tests\Operation;
+
+use MongoDB\Operation\InsertMany;
+
+class InsertManyTest extends TestCase
+{
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     */
+    public function testConstructorDocumentsMustNotBeEmpty()
+    {
+        new InsertMany($this->getDatabaseName(), $this->getCollectionName(), array());
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     */
+    public function testConstructorDocumentsMustBeAList()
+    {
+        new InsertMany($this->getDatabaseName(), $this->getCollectionName(), array(1 => array('x' => 1)));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testConstructorDocumentsElementType($document)
+    {
+        new InsertMany($this->getDatabaseName(), $this->getCollectionName(), array($document));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidBooleanArguments
+     */
+    public function testConstructorOrderedOptionType($ordered)
+    {
+        new InsertMany($this->getDatabaseName(), $this->getCollectionName(), array(array('x' => 1)), array('ordered' => $ordered));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     */
+    public function testConstructorWriteConcernOptionType()
+    {
+        new InsertMany($this->getDatabaseName(), $this->getCollectionName(), array(array('x' => 1)), array('writeConcern' => null));
+    }
+}

tests/Operation/InsertOneTest.php

+<?php
+
+namespace MongoDB\Tests\Operation;
+
+use MongoDB\Operation\InsertOne;
+
+class InsertOneTest extends TestCase
+{
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testConstructorDocumentArgumentType($document)
+    {
+        new InsertOne($this->getDatabaseName(), $this->getCollectionName(), $document);
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     */
+    public function testConstructorWriteConcernOptionType()
+    {
+        new InsertOne($this->getDatabaseName(), $this->getCollectionName(), array('x' => 1), array('writeConcern' => null));
+    }
+}

tests/Operation/ReplaceOneTest.php

+<?php
+
+namespace MongoDB\Tests\Operation;
+
+use MongoDB\Operation\ReplaceOne;
+
+class ReplaceOneTest extends TestCase
+{
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testConstructorFilterArgumentType($filter)
+    {
+        new ReplaceOne($this->getDatabaseName(), $this->getCollectionName(), $filter, array('y' => 1));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testConstructorReplacementArgumentType($replacement)
+    {
+        new ReplaceOne($this->getDatabaseName(), $this->getCollectionName(), array('x' => 1), $replacement);
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     */
+    public function testConstructorReplacementArgumentRequiresNoOperators()
+    {
+        new ReplaceOne($this->getDatabaseName(), $this->getCollectionName(), array('x' => 1), array('$set' => array('x' => 1)));
+    }
+}

tests/Operation/TestCase.php

+<?php
+
+namespace MongoDB\Tests\Operation;
+
+use MongoDB\Tests\TestCase as BaseTestCase;
+use stdClass;
+
+/**
+ * Base class for Operation unit tests.
+ */
+abstract class TestCase extends BaseTestCase
+{
+    public function provideInvalidDocumentArguments()
+    {
+        return array(
+            array(null),
+            array(123),
+            array('foo'),
+            array(true),
+        );
+    }
+
+    public function provideInvalidBooleanArguments()
+    {
+        return array(
+            array(null),
+            array(123),
+            array('foo'),
+            array(array()),
+            array(new stdClass()),
+        );
+    }
+}

tests/Operation/UpdateManyTest.php

+<?php
+
+namespace MongoDB\Tests\Operation;
+
+use MongoDB\Operation\UpdateMany;
+
+class UpdateManyTest extends TestCase
+{
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testConstructorFilterArgumentType($filter)
+    {
+        new UpdateMany($this->getDatabaseName(), $this->getCollectionName(), $filter, array('$set' => array('x' => 1)));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testConstructorUpdateArgumentType($update)
+    {
+        new UpdateMany($this->getDatabaseName(), $this->getCollectionName(), array('x' => 1), $update);
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     */
+    public function testConstructorUpdateArgumentRequiresOperators()
+    {
+        new UpdateMany($this->getDatabaseName(), $this->getCollectionName(), array('x' => 1), array('y' => 1));
+    }
+}

tests/Operation/UpdateOneTest.php

+<?php
+
+namespace MongoDB\Tests\Operation;
+
+use MongoDB\Operation\UpdateOne;
+
+class UpdateOneTest extends TestCase
+{
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testConstructorFilterArgumentType($filter)
+    {
+        new UpdateOne($this->getDatabaseName(), $this->getCollectionName(), $filter, array('$set' => array('x' => 1)));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testConstructorUpdateArgumentType($update)
+    {
+        new UpdateOne($this->getDatabaseName(), $this->getCollectionName(), array('x' => 1), $update);
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentException
+     */
+    public function testConstructorUpdateArgumentRequiresOperators()
+    {
+        new UpdateOne($this->getDatabaseName(), $this->getCollectionName(), array('x' => 1), array('y' => 1));
+    }
+}

tests/Operation/UpdateTest.php

+<?php
+
+namespace MongoDB\Tests\Operation;
+
+use MongoDB\Operation\Update;
+
+class UpdateTest extends TestCase
+{
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testConstructorFilterArgumentType($filter)
+    {
+        new Update($this->getDatabaseName(), $this->getCollectionName(), $filter, array('$set' => array('x' => 1)));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidDocumentArguments
+     */
+    public function testConstructorUpdateArgumentType($update)
+    {
+        new Update($this->getDatabaseName(), $this->getCollectionName(), array('x' => 1), $update);
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidBooleanArguments
+     */
+    public function testConstructorMultiOptionType($multi)
+    {
+        new Update($this->getDatabaseName(), $this->getCollectionName(), array('x' => 1), array('y' => 1), array('multi' => $multi));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     * @dataProvider provideInvalidBooleanArguments
+     */
+    public function testConstructorUpsertOptionType($upsert)
+    {
+        new Update($this->getDatabaseName(), $this->getCollectionName(), array('x' => 1), array('y' => 1), array('upsert' => $upsert));
+    }
+
+    /**
+     * @expectedException MongoDB\Exception\InvalidArgumentTypeException
+     */
+    public function testConstructorWriteConcernOptionType()
+    {
+        new Update($this->getDatabaseName(), $this->getCollectionName(), array('x' => 1), array('y' => 1), array('writeConcern' => null));
+    }
+}