<?php

/**
 * Hoa
 *
 *
 * @license
 *
 * New BSD License
 *
 * Copyright © 2007-2017, Hoa community. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Hoa nor the names of its contributors may be
 *       used to endorse or promote products derived from this software without
 *       specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

namespace Hoa\Stream\Test\Integration\Filter;

use Hoa\Stream\Filter as SUT;
use Hoa\Test;

/**
 * Class \Hoa\Stream\Test\Integration\Filter\Filter.
 *
 * Test suite of the filter class.
 *
 * @copyright  Copyright © 2007-2017 Hoa community
 * @license    New BSD License
 */
class Filter extends Test\Integration\Suite
{
    public function case_append()
    {
        $this
            ->given(
                $filename = 'hoa://Test/Vfs/Foo?type=file',
                $content  = 'Hello, World!',
                file_put_contents($filename, $content),
                $stream = fopen($filename, 'r'),
                $name   = 'string.toupper'
            )
            ->when(
                SUT::append($stream, $name),
                $result = stream_get_contents($stream)
            )
            ->then
                ->string($result)
                    ->isEqualTo(strtoupper($content));
    }

    public function case_prepend()
    {
        $this
            ->given(
                $filename = 'hoa://Test/Vfs/Foo?type=file',
                $content  = 'Hello, World!',
                file_put_contents($filename, $content),
                $stream = fopen($filename, 'r'),
                $name   = 'string.toupper'
            )
            ->when(
                SUT::prepend($stream, $name),
                $result = stream_get_contents($stream)
            )
            ->then
                ->string($result)
                    ->isEqualTo(strtoupper($content));
    }

    public function case_append_append()
    {
        $this
            ->given(
                $filename = 'hoa://Test/Vfs/Foo?type=file',
                $content  = 'Hello, World!',
                file_put_contents($filename, $content),
                $stream = fopen($filename, 'r'),
                $name1  = 'string.toupper',
                $name2  = 'string.tolower'
            )
            ->when(
                SUT::append($stream, $name1),
                SUT::append($stream, $name2),
                $result = stream_get_contents($stream)
            )
            ->then
                ->string($result)
                    ->isEqualTo(strtolower($content));
    }

    public function case_append_prepend()
    {
        $this
            ->given(
                $filename = 'hoa://Test/Vfs/Foo?type=file',
                $content  = 'Hello, World!',
                file_put_contents($filename, $content),
                $stream = fopen($filename, 'r'),
                $name1  = 'string.toupper',
                $name2  = 'string.tolower'
            )
            ->when(
                SUT::append($stream, $name1),
                SUT::prepend($stream, $name2),
                $result = stream_get_contents($stream)
            )
            ->then
                ->string($result)
                    ->isEqualTo(strtoupper($content));
    }

    public function case_prepend_prepend()
    {
        $this
            ->given(
                $filename = 'hoa://Test/Vfs/Foo?type=file',
                $content  = 'Hello, World!',
                file_put_contents($filename, $content),
                $stream = fopen($filename, 'r'),
                $name1  = 'string.toupper',
                $name2  = 'string.tolower'
            )
            ->when(
                SUT::prepend($stream, $name1),
                SUT::prepend($stream, $name2),
                $result = stream_get_contents($stream)
            )
            ->then
                ->string($result)
                    ->isEqualTo(strtoupper($content));
    }

    public function case_append_1000_filters()
    {
        $this
            ->given(
                $filename = 'hoa://Test/Vfs/Foo?type=file',
                $content  = 'Hello, World!',
                file_put_contents($filename, $content),
                $stream = fopen($filename, 'r'),
                $name   = 'string.toupper'
            )
            ->when(function () use ($stream, $name) {
                for ($i = 1000; $i >= 0; --$i) {
                    $this->resource(SUT::prepend($stream, $name));
                }
            })
            ->when($result = stream_get_contents($stream))
            ->then
                ->string($result)
                    ->isEqualTo(strtoupper($content));
    }
}