81 lines
3.3 KiB
PHP
81 lines
3.3 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Tests\Component\Templating\Helper;
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use Symfony\Component\Templating\Helper\SlotsHelper;
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class SlotsHelperTest extends \PHPUnit_Framework_TestCase
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{
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public function testHasGetSet()
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{
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$helper = new SlotsHelper();
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$helper->set('foo', 'bar');
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$this->assertEquals('bar', $helper->get('foo'), '->set() sets a slot value');
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$this->assertEquals('bar', $helper->get('bar', 'bar'), '->get() takes a default value to return if the slot does not exist');
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$this->assertTrue($helper->has('foo'), '->has() returns true if the slot exists');
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$this->assertFalse($helper->has('bar'), '->has() returns false if the slot does not exist');
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}
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public function testOutput()
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{
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$helper = new SlotsHelper();
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$helper->set('foo', 'bar');
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ob_start();
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$ret = $helper->output('foo');
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$output = ob_get_clean();
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$this->assertEquals('bar', $output, '->output() outputs the content of a slot');
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$this->assertTrue($ret, '->output() returns true if the slot exists');
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ob_start();
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$ret = $helper->output('bar', 'bar');
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$output = ob_get_clean();
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$this->assertEquals('bar', $output, '->output() takes a default value to return if the slot does not exist');
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$this->assertTrue($ret, '->output() returns true if the slot does not exist but a default value is provided');
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ob_start();
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$ret = $helper->output('bar');
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$output = ob_get_clean();
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$this->assertEquals('', $output, '->output() outputs nothing if the slot does not exist');
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$this->assertFalse($ret, '->output() returns false if the slot does not exist');
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}
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public function testStartStop()
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{
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$helper = new SlotsHelper();
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$helper->start('bar');
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echo 'foo';
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$helper->stop();
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$this->assertEquals('foo', $helper->get('bar'), '->start() starts a slot');
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$this->assertTrue($helper->has('bar'), '->starts() starts a slot');
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$helper->start('bar');
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try {
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$helper->start('bar');
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$helper->stop();
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$this->fail('->start() throws an InvalidArgumentException if a slot with the same name is already started');
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} catch (\Exception $e) {
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$helper->stop();
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$this->assertInstanceOf('\InvalidArgumentException', $e, '->start() throws an InvalidArgumentException if a slot with the same name is already started');
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$this->assertEquals('A slot named "bar" is already started.', $e->getMessage(), '->start() throws an InvalidArgumentException if a slot with the same name is already started');
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}
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try {
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$helper->stop();
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$this->fail('->stop() throws an LogicException if no slot is started');
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} catch (\Exception $e) {
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$this->assertInstanceOf('\LogicException', $e, '->stop() throws an LogicException if no slot is started');
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$this->assertEquals('No slot started.', $e->getMessage(), '->stop() throws an LogicException if no slot is started');
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}
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}
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}
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