function ColorTest::testValidColor

Tests whether the provided color is valid.

File

core/modules/color/tests/src/Functional/ColorTest.php, line 106

Class

ColorTest

Modify theme colors and make sure the changes are reflected on the frontend.

Namespace

Code

public function testValidColor() : void {
    $settings_path = 'admin/appearance/settings/color_test_theme';
    $assert_session = $this->assertSession();
    // Array filled with valid and not valid color values.
    $colorTests = [
        '#000' => TRUE,
        '#123456' => TRUE,
        '#abcdef' => TRUE,
        '#0' => FALSE,
        '#00' => FALSE,
        '#0000' => FALSE,
        '#00000' => FALSE,
        '123456' => FALSE,
        '#00000g' => FALSE,
    ];
    $this->drupalLogin($this->bigUser);
    $edit['scheme'] = '';
    foreach ($colorTests as $color => $is_valid) {
        $edit['palette[bg]'] = $color;
        $this->drupalGet($settings_path);
        $this->submitForm($edit, 'Save configuration');
        if ($is_valid) {
            $assert_session->pageTextContains('The configuration options have been saved.');
        }
        else {
            $assert_session->pageTextContains('You must enter a valid hexadecimal color value for Main background.');
        }
    }
}