function DrupalAttributesUnitTest::testDrupalAttributes

Tests that drupal_html_class() cleans the class name properly.

File

modules/simpletest/tests/common.test, line 3061

Class

DrupalAttributesUnitTest

Tests for the format_date() function.

Code

function testDrupalAttributes() {
    // Verify that special characters are HTML encoded.
    $this->assertIdentical(drupal_attributes(array(
        'title' => '&"\'<>',
    )), ' title="&amp;&quot;&#039;&lt;&gt;"', 'HTML encode attribute values.');
    // Verify multi-value attributes are concatenated with spaces.
    $attributes = array(
        'class' => array(
            'first',
            'last',
        ),
    );
    $this->assertIdentical(drupal_attributes(array(
        'class' => array(
            'first',
            'last',
        ),
    )), ' class="first last"', 'Concatenate multi-value attributes.');
    // Verify empty attribute values are rendered.
    $this->assertIdentical(drupal_attributes(array(
        'alt' => '',
    )), ' alt=""', 'Empty attribute value #1.');
    $this->assertIdentical(drupal_attributes(array(
        'alt' => NULL,
    )), ' alt=""', 'Empty attribute value #2.');
    // Verify multiple attributes are rendered.
    $attributes = array(
        'id' => 'id-test',
        'class' => array(
            'first',
            'last',
        ),
        'alt' => 'Alternate',
    );
    $this->assertIdentical(drupal_attributes($attributes), ' id="id-test" class="first last" alt="Alternate"', 'Multiple attributes.');
    // Verify empty attributes array is rendered.
    $this->assertIdentical(drupal_attributes(array()), '', 'Empty attributes array.');
}