Tests CSS loading via drupal_load_stylesheet().
This test loads CSS files with and without CSS optimization. Known tests:
function testLoadCssBasic() {
// Array of files to test living in 'simpletest/files/css_test_files/'.
// - Original: name.css
// - Unoptimized expected content: name.css.unoptimized.css
// - Optimized expected content: name.css.optimized.css
$testfiles = array(
'css_input_without_import.css',
'css_input_with_import.css',
'comment_hacks.css',
);
$path = drupal_get_path('module', 'simpletest') . '/files/css_test_files';
foreach ($testfiles as $file) {
$expected = file_get_contents("{$path}/{$file}.unoptimized.css");
$unoptimized_output = drupal_load_stylesheet("{$path}/{$file}.unoptimized.css", FALSE);
$this
->assertEqual($unoptimized_output, $expected, format_string('Unoptimized CSS file has expected contents (@file)', array(
'@file' => $file,
)));
$expected = file_get_contents("{$path}/{$file}.optimized.css");
$optimized_output = drupal_load_stylesheet("{$path}/{$file}", TRUE);
$this
->assertEqual($optimized_output, $expected, format_string('Optimized CSS file has expected contents (@file)', array(
'@file' => $file,
)));
// Repeat the tests by accessing the stylesheets by URL.
$expected = file_get_contents("{$path}/{$file}.unoptimized.css");
$unoptimized_output_url = drupal_load_stylesheet($GLOBALS['base_url'] . "/{$path}/{$file}.unoptimized.css", FALSE);
$this
->assertEqual($unoptimized_output, $expected, format_string('Unoptimized CSS file (loaded from an URL) has expected contents (@file)', array(
'@file' => $file,
)));
$expected = file_get_contents("{$path}/{$file}.optimized.css");
$optimized_output = drupal_load_stylesheet($GLOBALS['base_url'] . "/{$path}/{$file}", TRUE);
$this
->assertEqual($optimized_output, $expected, format_string('Optimized CSS file (loaded from an URL) has expected contents (@file)', array(
'@file' => $file,
)));
}
}