cheat sheets.

<?php
  /**
   * A unit test class with all available functions
   */
  require 'simpletest/autorun.php';
  class HelloTest extends UnitTestCase {

    function setUp() {
      // Runs this before each test method
    }

    function tearDown() {
      // Runs this after each test method
    }

    function testHello() {
      // Fail if $x is false
      $x = true;
      $this->assertTrue($x);

      // Fail if $x is true
      $this->assertFalse($x);

      // Fail if $x is set
      $this->assertNull($x);

      // Fail if $x not set
      $this->assertNotNull($x);

      // Fail if $x is not the class or type $t
      $this->assertIsA($x, $t);

      // Fail if $x is of the class or type $t
      $this->assertNotA($x, $t);

      // Fail if $x == $y is false
      $this->assertEqual($x, $y);

      // Fail if $x == $y is true
      $this->assertNotEqual($x, $y);

      // Fail if abs($x - $y) < $m is false
      $this->assertWithinMargin($x, $y, $m);

      // Fail if abs($x - $y) < $m is true
      $this->assertOutsideMargin($x, $y, $m);

      // Fail if $x == $y is false or a type mismatch
      $this->assertIdentical($x, $y);

      // Fail if $x == $y is true and types match
      $this->assertNotIdentical($x, $y);

      // Fail unless $x and $y are the same variable
      $this->assertReference($x, $y);

      // Fail unless $x and $y are identical copies
      $this->assertClone($x, $y);

      // Fail unless the regex $p matches $x
      $this->assertPattern($p, $x);

      // Fail if the regex $p matches $x
      $this->assertNoPattern($p, $x);

      // Swallows any upcoming matching error
      $this->expectError($x);

      // Fail on failed expectation object $e
      $this->assert($e);

      // Sends a test pass
      $this->pass();

      // Sends a test failure
      $this->fail();

      // Sends an exception event
      $this->error();

      // Sends a user defined message to the test reporter
      $this->signal($type, $payload);

      // Does a formatted print_r() for quick and dirty debugging
      $this->dump($var);
    }
  }
?>

<?php
  /**
   * A test suite class that loads all tests from files that end
   * in "_test.php", from a directory structure like this:
   * 
   * lib-foo/test/1_test.php
   * lib-foo/test/2_test.php
   * lib-bar/test/1_test.php
   * lib-bar/test/2_test.php
   * this_class_in_a_file.php
   */
  require 'simpletest/autorun.php';
  class AllTests extends TestSuite {
    function AllTests() {
      $this->TestSuite('All tests');

      // Load all test files from all libs
      $glob_pattern = dirname(__FILE__) . "/**/test/*_test.php";
      $test_files   = glob($glob_pattern);
      foreach ($test_files as $test_file) {
        $this->addFile($test_file);
      }
    }
  }
?>