18 lines
450 B
PHP
18 lines
450 B
PHP
<?php
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declare(strict_types=1);
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class StackTest extends \PHPUnit\Framework\TestCase
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{
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public function testPushAndPop(): void
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{
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$stack = [];
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$this->assertSame(0, count($stack));
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$stack[] = 'foo';
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$this->assertSame('foo', $stack[count($stack)-1]);
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$this->assertSame(1, count($stack));
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$this->assertSame('foo', array_pop($stack));
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$this->assertSame(0, count($stack));
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}
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} |