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<?php
class StackTest extends PHPUnit_Framework_TestCase
{
public function testPush()
{
$stack = [];
$this->assertCount(0, $stack);
array_push($stack, 'foo');
$this->assertEquals('foo', $stack[count($stack)-1]);
$this->assertCount(1, $stack);
return $stack;
}
/**
* @depends testPush
*/
public function testPop(array $stack)
{
$this->assertEquals('foo', array_pop($stack));
$this->assertCount(0, $stack);
}
}
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