Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\simpletest\Unit;
Chris@0: 
Chris@0: use Drupal\Tests\UnitTestCase;
Chris@0: 
Chris@0: /**
Chris@0:  * @requires extension curl
Chris@0:  * @coversDefaultClass \Drupal\simpletest\WebTestBase
Chris@0:  * @group simpletest
Chris@18:  * @group WebTestBase
Chris@0:  */
Chris@0: class WebTestBaseTest extends UnitTestCase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Provides data for testing the assertFieldByName() helper.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    *   An array of values passed to the test method.
Chris@0:    */
Chris@0:   public function providerAssertFieldByName() {
Chris@0:     $data = [];
Chris@0:     $data[] = ['select_2nd_selected', 'test', '1', FALSE];
Chris@0:     $data[] = ['select_2nd_selected', 'test', '2', TRUE];
Chris@0:     $data[] = ['select_none_selected', 'test', '', FALSE];
Chris@0:     $data[] = ['select_none_selected', 'test', '1', TRUE];
Chris@0:     $data[] = ['select_none_selected', 'test', NULL, TRUE];
Chris@0: 
Chris@0:     return $data;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Tests the assertFieldByName() helper.
Chris@0:    *
Chris@0:    * @param string $filename
Chris@0:    *   Name of file containing the output to test.
Chris@0:    * @param string $name
Chris@0:    *   Name of field to assert.
Chris@0:    * @param string $value
Chris@0:    *   Value of the field to assert.
Chris@0:    * @param bool $expected
Chris@0:    *   The expected result of the assert.
Chris@0:    *
Chris@0:    * @see \Drupal\simpletest\WebTestBase::assertFieldByName()
Chris@0:    *
Chris@0:    * @dataProvider providerAssertFieldByName
Chris@0:    * @covers ::assertFieldByName
Chris@0:    */
Chris@0:   public function testAssertFieldByName($filename, $name, $value, $expected) {
Chris@0:     $content = file_get_contents(__DIR__ . '/../../fixtures/' . $filename . '.html');
Chris@0: 
Chris@0:     $web_test = $this->getMockBuilder('Drupal\simpletest\WebTestBase')
Chris@0:       ->disableOriginalConstructor()
Chris@0:       ->setMethods(['getRawContent', 'assertTrue', 'pass'])
Chris@0:       ->getMock();
Chris@0: 
Chris@0:     $web_test->expects($this->any())
Chris@0:       ->method('getRawContent')
Chris@0:       ->will($this->returnValue($content));
Chris@0: 
Chris@0:     $web_test->expects($this->once())
Chris@0:       ->method('assertTrue')
Chris@0:       ->with($this->identicalTo($expected),
Chris@0:              $this->identicalTo('message'),
Chris@0:              $this->identicalTo('Browser'));
Chris@0: 
Chris@0:     $test_method = new \ReflectionMethod('Drupal\simpletest\WebTestBase', 'assertFieldByName');
Chris@0:     $test_method->setAccessible(TRUE);
Chris@0:     $test_method->invokeArgs($web_test, [$name, $value, 'message']);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Data provider for testClickLink().
Chris@0:    *
Chris@0:    * In the test method, we mock drupalGet() to return a known string:
Chris@0:    * 'This Text Returned By drupalGet()'. Since clickLink() can only return
Chris@0:    * either the value of drupalGet() or FALSE, our expected return value is the
Chris@0:    * same as this mocked return value when we expect a link to be found.
Chris@0:    *
Chris@0:    * @see https://www.drupal.org/node/1452896
Chris@0:    *
Chris@0:    * @return array
Chris@0:    *   Array of arrays of test data. Test data is structured as follows:
Chris@0:    *   - Expected return value of clickLink().
Chris@0:    *   - Parameter $label to clickLink().
Chris@0:    *   - Parameter $index to clickLink().
Chris@0:    *   - Test data to be returned by mocked xpath(). Return an empty array here
Chris@0:    *     to mock no link found on the page.
Chris@0:    */
Chris@0:   public function providerTestClickLink() {
Chris@0:     return [
Chris@0:       // Test for a non-existent label.
Chris@0:       [
Chris@0:         FALSE,
Chris@0:         'does_not_exist',
Chris@0:         0,
Chris@0:         [],
Chris@0:       ],
Chris@0:       // Test for an existing label.
Chris@0:       [
Chris@0:         'This Text Returned By drupalGet()',
Chris@0:         'exists',
Chris@0:         0,
Chris@0:         [0 => ['href' => 'this_is_a_url']],
Chris@0:       ],
Chris@0:       // Test for an existing label that isn't the first one.
Chris@0:       [
Chris@0:         'This Text Returned By drupalGet()',
Chris@0:         'exists',
Chris@0:         1,
Chris@0:         [
Chris@0:           0 => ['href' => 'this_is_a_url'],
Chris@0:           1 => ['href' => 'this_is_another_url'],
Chris@0:         ],
Chris@0:       ],
Chris@0:     ];
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Test WebTestBase::clickLink().
Chris@0:    *
Chris@0:    * @param mixed $expected
Chris@0:    *   Expected return value of clickLink().
Chris@0:    * @param string $label
Chris@0:    *   Parameter $label to clickLink().
Chris@0:    * @param int $index
Chris@0:    *   Parameter $index to clickLink().
Chris@0:    * @param array $xpath_data
Chris@0:    *   Test data to be returned by mocked xpath().
Chris@0:    *
Chris@0:    * @dataProvider providerTestClickLink
Chris@0:    * @covers ::clickLink
Chris@0:    */
Chris@0:   public function testClickLink($expected, $label, $index, $xpath_data) {
Chris@0:     // Mock a WebTestBase object and some of its methods.
Chris@0:     $web_test = $this->getMockBuilder('Drupal\simpletest\WebTestBase')
Chris@0:       ->disableOriginalConstructor()
Chris@0:       ->setMethods([
Chris@0:         'pass',
Chris@0:         'fail',
Chris@0:         'getUrl',
Chris@0:         'xpath',
Chris@0:         'drupalGet',
Chris@0:         'getAbsoluteUrl',
Chris@0:       ])
Chris@0:       ->getMock();
Chris@0: 
Chris@0:     // Mocked getUrl() is only used for reporting so we just return a string.
Chris@0:     $web_test->expects($this->any())
Chris@0:       ->method('getUrl')
Chris@0:       ->will($this->returnValue('url_before'));
Chris@0: 
Chris@0:     // Mocked xpath() should return our test data.
Chris@0:     $web_test->expects($this->any())
Chris@0:       ->method('xpath')
Chris@0:       ->will($this->returnValue($xpath_data));
Chris@0: 
Chris@0:     if ($expected === FALSE) {
Chris@0:       // If link does not exist clickLink() will not try to do a drupalGet() or
Chris@0:       // a getAbsoluteUrl()
Chris@0:       $web_test->expects($this->never())
Chris@0:         ->method('drupalGet');
Chris@0:       $web_test->expects($this->never())
Chris@0:         ->method('getAbsoluteUrl');
Chris@0:       // The test should fail and not pass.
Chris@0:       $web_test->expects($this->never())
Chris@0:         ->method('pass');
Chris@0:       $web_test->expects($this->once())
Chris@0:         ->method('fail')
Chris@0:         ->will($this->returnValue(NULL));
Chris@0:     }
Chris@0:     else {
Chris@0:       // Mocked getAbsoluteUrl() should return whatever comes in.
Chris@0:       $web_test->expects($this->once())
Chris@0:         ->method('getAbsoluteUrl')
Chris@0:         ->with($xpath_data[$index]['href'])
Chris@0:         ->will($this->returnArgument(0));
Chris@0:       // We're only testing clickLink(), so drupalGet() always returns a string.
Chris@0:       $web_test->expects($this->once())
Chris@0:         ->method('drupalGet')
Chris@0:         ->with($xpath_data[$index]['href'])
Chris@0:         ->will($this->returnValue('This Text Returned By drupalGet()'));
Chris@0:       // The test should pass and not fail.
Chris@0:       $web_test->expects($this->never())
Chris@0:         ->method('fail');
Chris@0:       $web_test->expects($this->once())
Chris@0:         ->method('pass')
Chris@0:         ->will($this->returnValue(NULL));
Chris@0:     }
Chris@0: 
Chris@0:     // Set the clickLink() method to public so we can test it.
Chris@0:     $clicklink_method = new \ReflectionMethod($web_test, 'clickLink');
Chris@0:     $clicklink_method->setAccessible(TRUE);
Chris@0: 
Chris@0:     $this->assertSame($expected, $clicklink_method->invoke($web_test, $label, $index));
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * @dataProvider providerTestGetAbsoluteUrl
Chris@0:    */
Chris@0:   public function testGetAbsoluteUrl($href, $expected_absolute_path) {
Chris@0:     $web_test = $this->getMockBuilder('Drupal\simpletest\WebTestBase')
Chris@0:       ->disableOriginalConstructor()
Chris@0:       ->setMethods(['getUrl'])
Chris@0:       ->getMock();
Chris@0: 
Chris@0:     $web_test->expects($this->any())
Chris@0:       ->method('getUrl')
Chris@0:       ->willReturn('http://example.com/drupal/current-path?foo=baz');
Chris@0: 
Chris@0:     $GLOBALS['base_url'] = 'http://example.com';
Chris@0:     $GLOBALS['base_path'] = 'drupal';
Chris@0: 
Chris@0:     $get_absolute_url_method = new \ReflectionMethod($web_test, 'getAbsoluteUrl');
Chris@0:     $get_absolute_url_method->setAccessible(TRUE);
Chris@0: 
Chris@0:     $this->assertSame($expected_absolute_path, $get_absolute_url_method->invoke($web_test, $href));
Chris@0:     unset($GLOBALS['base_url'], $GLOBALS['base_path']);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Provides test data for testGetAbsoluteUrl.
Chris@0:    *
Chris@0:    * @return array
Chris@0:    */
Chris@0:   public function providerTestGetAbsoluteUrl() {
Chris@0:     $data = [];
Chris@0:     $data['host'] = ['http://example.com/drupal/test-example', 'http://example.com/drupal/test-example'];
Chris@0:     $data['path'] = ['/drupal/test-example', 'http://example.com/drupal/test-example'];
Chris@0:     $data['path-with-query'] = ['/drupal/test-example?foo=bar', 'http://example.com/drupal/test-example?foo=bar'];
Chris@0:     $data['just-query'] = ['?foo=bar', 'http://example.com/drupal/current-path?foo=bar'];
Chris@0: 
Chris@0:     return $data;
Chris@0:   }
Chris@0: 
Chris@0: }