color.test

<?php


/**
 * @file
 * Tests for color module.
 */

/**
 * Tests the Color module functionality.
 */
class ColorTestCase extends DrupalWebTestCase {
    protected $big_user;
    protected $themes;
    protected $colorTests;
    public static function getInfo() {
        return array(
            'name' => 'Color functionality',
            'description' => 'Modify the Bartik and Garland theme colors and make sure the changes are reflected on the frontend',
            'group' => 'Color',
        );
    }
    function setUp() {
        parent::setUp('color');
        // Create users.
        $this->big_user = $this->drupalCreateUser(array(
            'administer themes',
        ));
        // This tests the color module in both Bartik and Garland.
        $this->themes = array(
            'bartik' => array(
                'palette_input' => 'palette[bg]',
                'scheme' => 'slate',
                'scheme_color' => '#3b3b3b',
            ),
            'garland' => array(
                'palette_input' => 'palette[link]',
                'scheme' => 'greenbeam',
                'scheme_color' => '#0c7a00',
            ),
        );
        theme_enable(array_keys($this->themes));
        // Array filled with valid and not valid color values
        $this->colorTests = array(
            '#000' => TRUE,
            '#123456' => TRUE,
            '#abcdef' => TRUE,
            '#0' => FALSE,
            '#00' => FALSE,
            '#0000' => FALSE,
            '#00000' => FALSE,
            '123456' => FALSE,
            '#00000g' => FALSE,
        );
    }
    
    /**
     * Tests the Color module functionality.
     */
    function testColor() {
        foreach ($this->themes as $theme => $test_values) {
            $this->_testColor($theme, $test_values);
        }
    }
    
    /**
     * Tests the Color module functionality using the given theme.
     */
    function _testColor($theme, $test_values) {
        variable_set('theme_default', $theme);
        $settings_path = 'admin/appearance/settings/' . $theme;
        $this->drupalLogin($this->big_user);
        $this->drupalGet($settings_path);
        $this->assertResponse(200);
        $edit['scheme'] = '';
        $edit[$test_values['palette_input']] = '#123456';
        $this->drupalPost($settings_path, $edit, t('Save configuration'));
        $this->drupalGet('<front>');
        $stylesheets = variable_get('color_' . $theme . '_stylesheets', array());
        $this->assertPattern('|' . file_create_url($stylesheets[0]) . '|', 'Make sure the color stylesheet is included in the content. (' . $theme . ')');
        $stylesheet_content = join("\n", file($stylesheets[0]));
        $this->assertTrue(strpos($stylesheet_content, 'color: #123456') !== FALSE, 'Make sure the color we changed is in the color stylesheet. (' . $theme . ')');
        $this->drupalGet($settings_path);
        $this->assertResponse(200);
        $edit['scheme'] = $test_values['scheme'];
        $this->drupalPost($settings_path, $edit, t('Save configuration'));
        $this->drupalGet('<front>');
        $stylesheets = variable_get('color_' . $theme . '_stylesheets', array());
        $stylesheet_content = join("\n", file($stylesheets[0]));
        $this->assertTrue(strpos($stylesheet_content, 'color: ' . $test_values['scheme_color']) !== FALSE, 'Make sure the color we changed is in the color stylesheet. (' . $theme . ')');
        // Test with aggregated CSS turned on.
        variable_set('preprocess_css', 1);
        $this->drupalGet('<front>');
        $stylesheets = variable_get('drupal_css_cache_files', array());
        $stylesheet_content = '';
        foreach ($stylesheets as $key => $uri) {
            $stylesheet_content .= join("\n", file(drupal_realpath($uri)));
        }
        $this->assertTrue(strpos($stylesheet_content, 'public://') === FALSE, 'Make sure the color paths have been translated to local paths. (' . $theme . ')');
        variable_set('preprocess_css', 0);
    }
    
    /**
     * Tests whether the provided color is valid.
     */
    function testValidColor() {
        variable_set('theme_default', 'bartik');
        $settings_path = 'admin/appearance/settings/bartik';
        $this->drupalLogin($this->big_user);
        $edit['scheme'] = '';
        foreach ($this->colorTests as $color => $is_valid) {
            $edit['palette[bg]'] = $color;
            $this->drupalPost($settings_path, $edit, t('Save configuration'));
            if ($is_valid) {
                $this->assertText('The configuration options have been saved.');
            }
            else {
                $this->assertText('Main background must be a valid hexadecimal CSS color value.');
            }
        }
    }

}

/**
 * Unit tests for the color.module
 */
class ColorUnitTestCase extends DrupalUnitTestCase {
    protected $test_values;
    
    /**
     * {@inheritdoc}
     */
    public static function getInfo() {
        return array(
            'name' => 'Color module unit tests',
            'description' => 'Test color.module functionality.',
            'group' => 'Color',
        );
    }
    
    /**
     * Set up the test environment.
     */
    public function setUp() {
        drupal_load('module', 'color');
        parent::setUp();
        $this->test_values = array(
            array(
                array(
                    0.2,
                    0.4,
                    0.8,
                ),
                TRUE,
                '#3366cc',
            ),
            array(
                array(
                    51,
                    102,
                    204,
                ),
                FALSE,
                '#3366cc',
            ),
            array(
                array(
                    6,
                    120,
                    190,
                ),
                FALSE,
                '#0678be',
            ),
            array(
                array(
                    192,
                    192,
                    192,
                ),
                FALSE,
                '#c0c0c0',
            ),
            array(
                array(
                    255,
                    255,
                    0,
                ),
                FALSE,
                '#ffff00',
            ),
            array(
                array(
                    128,
                    0,
                    128,
                ),
                FALSE,
                '#800080',
            ),
            array(
                array(
                    0.6,
                    0.8,
                    1,
                ),
                TRUE,
                '#99ccff',
            ),
            array(
                array(
                    221,
                    72,
                    20,
                ),
                FALSE,
                '#dd4814',
            ),
        );
    }
    public function testColorPack() {
        foreach ($this->test_values as $test) {
            $this->assertEqual(_color_pack($test[0], $test[1]), $test[2], __FUNCTION__ . ' hex: ' . $test[2] . ' normalize: ' . ($test[1] ? 'TRUE' : 'FALSE'));
        }
    }
    public function testColorUnpack() {
        foreach ($this->test_values as $test) {
            $this->assertEqual(_color_unpack($test[2], $test[1]), $test[0], __FUNCTION__ . ' hex: ' . $test[2] . ' normalize: ' . ($test[1] ? 'TRUE' : 'FALSE'));
        }
    }

}