73 lines
1.7 KiB
PHP
73 lines
1.7 KiB
PHP
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<?php
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/**
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* Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
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* This file is licensed under the Licensed under the MIT license:
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* http://opensource.org/licenses/MIT
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*/
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namespace Icewind\Streams\Tests;
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class CallbackWrapper extends Wrapper {
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/**
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* @param resource $source
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* @param callable $read
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* @param callable $write
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* @param callable $close
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* @return resource
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*/
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protected function wrapSource($source, $read = null, $write = null, $close = null) {
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return \Icewind\Streams\CallbackWrapper::wrap($source, $read, $write, $close);
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}
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/**
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* @expectedException \BadMethodCallException
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*/
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public function testWrapInvalidSource() {
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$this->wrapSource('foo');
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}
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public function testReadCallback() {
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$called = false;
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$callBack = function () use (&$called) {
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$called = true;
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};
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$source = fopen('php://temp', 'r+');
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fwrite($source, 'foobar');
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rewind($source);
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$wrapped = $this->wrapSource($source, $callBack);
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$this->assertEquals('foo', fread($wrapped, 3));
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$this->assertTrue($called);
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}
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public function testWriteCallback() {
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$lastData = '';
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$callBack = function ($data) use (&$lastData) {
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$lastData = $data;
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};
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$source = fopen('php://temp', 'r+');
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$wrapped = $this->wrapSource($source, null, $callBack);
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fwrite($wrapped, 'foobar');
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$this->assertEquals('foobar', $lastData);
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}
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public function testCloseCallback() {
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$called = false;
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$callBack = function () use (&$called) {
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$called = true;
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};
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$source = fopen('php://temp', 'r+');
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fwrite($source, 'foobar');
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rewind($source);
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$wrapped = $this->wrapSource($source, null, null, $callBack);
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fclose($wrapped);
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$this->assertTrue($called);
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}
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}
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