* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Tests\Formatter; use Symfony\Component\Console\Formatter\OutputFormatterStyleStack; use Symfony\Component\Console\Formatter\OutputFormatterStyle; class OutputFormatterStyleStackTest extends \PHPUnit_Framework_TestCase { public function testPush() { $stack = new OutputFormatterStyleStack(); $stack->push($s1 = new OutputFormatterStyle('white', 'black')); $stack->push($s2 = new OutputFormatterStyle('yellow', 'blue')); $this->assertEquals($s2, $stack->getCurrent()); $stack->push($s3 = new OutputFormatterStyle('green', 'red')); $this->assertEquals($s3, $stack->getCurrent()); } public function testPop() { $stack = new OutputFormatterStyleStack(); $stack->push($s1 = new OutputFormatterStyle('white', 'black')); $stack->push($s2 = new OutputFormatterStyle('yellow', 'blue')); $this->assertEquals($s2, $stack->pop()); $this->assertEquals($s1, $stack->pop()); } public function testPopEmpty() { $stack = new OutputFormatterStyleStack(); $style = new OutputFormatterStyle(); $this->assertEquals($style, $stack->pop()); } public function testPopNotLast() { $stack = new OutputFormatterStyleStack(); $stack->push($s1 = new OutputFormatterStyle('white', 'black')); $stack->push($s2 = new OutputFormatterStyle('yellow', 'blue')); $stack->push($s3 = new OutputFormatterStyle('green', 'red')); $this->assertEquals($s2, $stack->pop($s2)); $this->assertEquals($s1, $stack->pop()); } /** * @expectedException \InvalidArgumentException */ public function testInvalidPop() { $stack = new OutputFormatterStyleStack(); $stack->push(new OutputFormatterStyle('white', 'black')); $stack->pop(new OutputFormatterStyle('yellow', 'blue')); } }