initial version

tests/NullWrapper.php

@@ -0,0 +1,52 @@
+<?php
+/**
+ * Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Licensed under the MIT license:
+ * http://opensource.org/licenses/MIT
+ */
+
+namespace Icewind\Streams\Tests;
+
+class NullWrapperTest extends Wrapper {
+
+	public function setUp() {
+		stream_wrapper_register('null', '\Icewind\Streams\NullWrapper');
+	}
+
+	public function tearDown() {
+		stream_wrapper_unregister('null');
+	}
+
+	/**
+	 * @param resource $source
+	 * @return resource
+	 */
+	protected function wrapSource($source) {
+		$context = stream_context_create(array(
+			'null' => array(
+				'source' => $source
+			)
+		));
+		return fopen('null://', 'r+', false, $context);
+	}
+
+	/**
+	 * @expectedException \BadMethodCallException
+	 */
+	public function testNoContext() {
+		$context = stream_context_create(array());
+		fopen('null://', 'r+', false, $context);
+	}
+
+	/**
+	 * @expectedException \BadMethodCallException
+	 */
+	public function testNoSource() {
+		$context = stream_context_create(array(
+			'null' => array(
+				'source' => 'bar'
+			)
+		));
+		fopen('null://', 'r+', false, $context);
+	}
+}