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| <h1>PHPUnit_Example |
| </h1> |
| <p>This test will automatically enter parameters (a and b) and check that a + b equals b + a and a * b equals b * a, but that a - b does not equal b - a, and a / b does NOT equal b / a.</p> |
| <p>To run this test, copy-paste the following code into your new unit test case:</p> |
| <p class="code" style="margin-left: 40px;"><?php</p> |
| <p class="code" style="margin-left: 40px;">require_once('Calculator.php');</p> |
| <p class="code" style="margin-left: 40px;">require_once('PHPUnit\Framework\TestCase.php');</p> |
| <p class="code" style="margin-left: 40px;">/**</p> |
| <p class="code" style="margin-left: 40px;"> * Calculator test case.</p> |
| <p class="code" style="margin-left: 40px;"> */</p> |
| <p class="code" style="margin-left: 40px;">class CalculatorTest2 extends PHPUnit_Framework_TestCase</p> |
| <p class="code" style="margin-left: 40px;">{</p> |
| <p class="code" style="margin-left: 40px;">/**</p> |
| <p class="code" style="margin-left: 40px;"> * Constructs the test case.</p> |
| <p class="code" style="margin-left: 40px;"> */</p> |
| <p class="code" style="margin-left: 40px;">public function __construct() {</p> |
| <p class="code" style="margin-left: 40px;">// TODO Auto-generated constructor</p> |
| <p class="code" style="margin-left: 40px;">}</p> |
| <p class="code" style="margin-left: 40px;"> </p> |
| <p class="code" style="margin-left: 40px;">/**</p> |
| <p class="code" style="margin-left: 40px;"> * @var Calculator</p> |
| <p class="code" style="margin-left: 40px;"> */</p> |
| <p class="code" style="margin-left: 40px;">private $Calculator;</p> |
| <p class="code" style="margin-left: 40px;"> </p> |
| <p class="code" style="margin-left: 40px;">private $a;</p> |
| <p class="code" style="margin-left: 40px;">private $b;</p> |
| <p class="code" style="margin-left: 40px;"> </p> |
| <p class="code" style="margin-left: 40px;">/**</p> |
| <p class="code" style="margin-left: 40px;"> * Prepares the environment before running a test.</p> |
| <p class="code" style="margin-left: 40px;"> */</p> |
| <p class="code" style="margin-left: 40px;">protected function setUp()</p> |
| <p class="code" style="margin-left: 40px;">{</p> |
| <p class="code" style="margin-left: 40px;">parent::setUp();</p> |
| <p class="code" style="margin-left: 40px;">$this->Calculator = new Calculator();</p> |
| <p class="code" style="margin-left: 40px;"> </p> |
| <p class="code" style="margin-left: 40px;">$this->a = 2;</p> |
| <p class="code" style="margin-left: 40px;">$this->b = 4;</p> |
| <p class="code" style="margin-left: 40px;"> </p> |
| <p class="code" style="margin-left: 40px;">}</p> |
| <p class="code" style="margin-left: 40px;">/**</p> |
| <p class="code" style="margin-left: 40px;"> * Cleans up the environment after running a test.</p> |
| <p class="code" style="margin-left: 40px;"> */</p> |
| <p class="code" style="margin-left: 40px;">protected function tearDown()</p> |
| <p class="code" style="margin-left: 40px;">{</p> |
| <p class="code" style="margin-left: 40px;">// TODO Auto-generated CalculatorTest2::tearDown()</p> |
| <p class="code" style="margin-left: 40px;"> </p> |
| <p class="code" style="margin-left: 40px;">$this->Calculator = null;</p> |
| <p class="code" style="margin-left: 40px;"> </p> |
| <p class="code" style="margin-left: 40px;">parent::tearDown();</p> |
| <p class="code" style="margin-left: 40px;">}</p> |
| <p class="code" style="margin-left: 40px;"> </p> |
| <p class="code" style="margin-left: 40px;">public function test_addCommutativity()</p> |
| <p class="code" style="margin-left: 40px;">{</p> |
| <p class="code" style="margin-left: 40px;">$this->assertEquals($this->Calculator->add($this->a, $this->b), $this->Calculator->add($this->a, $this->b));</p> |
| <p class="code" style="margin-left: 40px;">}</p> |
| <p class="code" style="margin-left: 40px;"> </p> |
| <p class="code" style="margin-left: 40px;">public function test_multiplyCommutativity()</p> |
| <p class="code" style="margin-left: 40px;">{</p> |
| <p class="code" style="margin-left: 40px;">$this->assertEquals($this->Calculator->multiply($this->a, $this->b), $this->Calculator->multiply($this->b, $this->a));</p> |
| <p class="code" style="margin-left: 40px;">}</p> |
| <p class="code" style="margin-left: 40px;">public function test_subtractCommutativity()</p> |
| <p class="code" style="margin-left: 40px;">{</p> |
| <p class="code" style="margin-left: 40px;">$this->assertNotEquals($this->Calculator->subtract($this->a, $this->b), $this->Calculator->subtract($this->b, $this->a));</p> |
| <p class="code" style="margin-left: 40px;">}</p> |
| <p class="code" style="margin-left: 40px;">public function test_divideCommutativity()</p> |
| <p class="code" style="margin-left: 40px;">{</p> |
| <p class="code" style="margin-left: 40px;">$this->assertNotEquals($this->Calculator->divide($this->a, $this->b), $this->Calculator->divide($this->b, $this->a));</p> |
| <p class="code" style="margin-left: 40px;">}</p> |
| <p class="code" style="margin-left: 40px;"> </p> |
| <p class="code" style="margin-left: 40px;">}</p> |
| <p>Back to "Creating and Running a PHPUnit Test Suite"</p> |
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