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Tests: Rename test class and improve tests for wp_get_global_stylesheet().
Changes include: * Renames the test class to be compliant with test coding standards. * Converts the test class to extend `WP_Theme_UnitTestCase` to reuse test fixtures. * Implements data providers to encapsulate datasets and reduce code repetition. * Adds a `@covers` annotation. * Improves assertion messages to help with diagnosing failed tests. Follow-up to [55567], [55148], [52682], [53916], [52675-52677]. Props costdev, hellofromTonya. See #57841, #57958. git-svn-id: https://develop.svn.wordpress.org/trunk@55572 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Tonya Mork
@@ -1,216 +1,264 @@
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<?php
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require_once __DIR__ . '/base.php';
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/**
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* Tests wp_get_global_stylesheet().
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*
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* @group themes
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*
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* @covers ::wp_get_global_stylesheet
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*/
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class Tests_Theme_wpGetGlobalStylesheet extends WP_UnitTestCase {
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class Tests_Theme_WpGetGlobalStylesheet extends WP_Theme_UnitTestCase {
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/**
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* Theme root directory.
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* Flag to indicate whether to remove 'editor-font-sizes' theme support at tear_down().
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*
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* @var string
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* @var bool
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*/
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private $theme_root;
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private $remove_theme_support_at_teardown = false;
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/**
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* Original theme directory.
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* Flag to indicate whether to switch back to the default theme at tear down.
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*
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* @var string
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* @var bool
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*/
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private $orig_theme_dir;
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public function set_up() {
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parent::set_up();
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$this->orig_theme_dir = $GLOBALS['wp_theme_directories'];
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$this->theme_root = realpath( DIR_TESTDATA . '/themedir1' );
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// /themes is necessary as theme.php functions assume /themes is the root if there is only one root.
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$GLOBALS['wp_theme_directories'] = array( WP_CONTENT_DIR . '/themes', $this->theme_root );
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// Set up the new root.
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add_filter( 'theme_root', array( $this, 'filter_set_theme_root' ) );
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add_filter( 'stylesheet_root', array( $this, 'filter_set_theme_root' ) );
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add_filter( 'template_root', array( $this, 'filter_set_theme_root' ) );
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// Clear caches.
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wp_clean_themes_cache();
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unset( $GLOBALS['wp_themes'] );
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}
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private $switch_to_default_theme_at_teardown = false;
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public function tear_down() {
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$GLOBALS['wp_theme_directories'] = $this->orig_theme_dir;
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// Reset the theme support.
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if ( $this->remove_theme_support_at_teardown ) {
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$this->remove_theme_support_at_teardown = false;
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remove_theme_support( 'editor-font-sizes' );
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}
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// Clear up the filters to modify the theme root.
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remove_filter( 'theme_root', array( $this, 'filter_set_theme_root' ) );
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remove_filter( 'stylesheet_root', array( $this, 'filter_set_theme_root' ) );
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remove_filter( 'template_root', array( $this, 'filter_set_theme_root' ) );
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wp_clean_themes_cache();
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unset( $GLOBALS['wp_themes'] );
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if ( $this->switch_to_default_theme_at_teardown ) {
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$this->switch_to_default_theme_at_teardown = false;
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switch_theme( WP_DEFAULT_THEME );
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}
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parent::tear_down();
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}
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public function filter_set_theme_root() {
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return $this->theme_root;
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}
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/**
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* @ticket 54782
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*
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* @dataProvider data_should_conditionally_include_font_sizes
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*
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* @param array $expected Expected CSS for each font size.
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* @param string $theme The theme to switch to / use.
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* @param array $types Optional. Types of styles to load. Default empty array.
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* @param bool $classic_has_presets Optional. Whether to apply presets for classic theme tests. Default false.
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*/
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public function test_should_conditionally_include_font_sizes( array $expected, $theme, array $types = array(), $classic_has_presets = false ) {
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$this->maybe_switch_theme( $theme );
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$this->add_custom_font_sizes( $classic_has_presets );
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public function test_block_theme_using_variables() {
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switch_theme( 'block-theme' );
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$styles = wp_get_global_stylesheet( $types );
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$styles = wp_get_global_stylesheet( array( 'variables' ) );
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$this->assertStringContainsString( '--wp--preset--font-size--small: 13px', $styles, 'small font size is 13px' );
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$this->assertStringContainsString( '--wp--preset--font-size--medium: 20px', $styles, 'medium font size is 20px' );
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$this->assertStringContainsString( '--wp--preset--font-size--large: 36px', $styles, 'large font size is 36px' );
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$this->assertStringContainsString( '--wp--preset--font-size--x-large: 42px', $styles, 'x-large font size is 42px' );
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$this->assertStringContainsString( '--wp--preset--font-size--custom: 100px;', $styles, 'custom font size is 100px' );
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$this->assertStringContainsString( $expected['small'], $styles, 'The small font size should be included.' );
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$this->assertStringContainsString( $expected['medium'], $styles, 'The medium font size should be included.' );
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$this->assertStringContainsString( $expected['large'], $styles, 'The large font size should be included.' );
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$this->assertStringContainsString( $expected['x-large'], $styles, 'The x-large font size should be included.' );
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switch_theme( WP_DEFAULT_THEME );
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}
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public function test_block_theme_using_presets() {
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switch_theme( 'block-theme' );
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$styles = wp_get_global_stylesheet( array( 'presets' ) );
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$this->assertStringNotContainsString( '--wp--preset--font-size--small: 13px', $styles, 'small font size is not present' );
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$this->assertStringNotContainsString( '--wp--preset--font-size--medium: 20px', $styles, 'medium font size is not present' );
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$this->assertStringNotContainsString( '--wp--preset--font-size--large: 36px', $styles, 'large font size is not present' );
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$this->assertStringNotContainsString( '--wp--preset--font-size--x-large: 42px', $styles, 'x-large font size is not present' );
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$this->assertStringNotContainsString( '--wp--preset--font-size--custom: 100px;', $styles, 'custom font size is not present' );
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switch_theme( WP_DEFAULT_THEME );
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}
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public function test_block_theme_using_defaults() {
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switch_theme( 'block-theme' );
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$styles = wp_get_global_stylesheet();
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$this->assertStringContainsString( '--wp--preset--font-size--small: 13px', $styles, 'small font size is 13px' );
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$this->assertStringContainsString( '--wp--preset--font-size--medium: 20px', $styles, 'medium font size is 20px' );
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$this->assertStringContainsString( '--wp--preset--font-size--large: 36px', $styles, 'large font size is 36px' );
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$this->assertStringContainsString( '--wp--preset--font-size--x-large: 42px', $styles, 'x-large font size is 42px' );
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$this->assertStringContainsString( '--wp--preset--font-size--custom: 100px;', $styles, 'custom font size is 100px' );
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switch_theme( WP_DEFAULT_THEME );
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}
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public function test_variables_in_classic_theme_with_no_presets_using_variables() {
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$styles = wp_get_global_stylesheet( array( 'variables' ) );
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$this->assertStringContainsString( '--wp--preset--font-size--small: 13px', $styles, 'small font size is 13px' );
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$this->assertStringContainsString( '--wp--preset--font-size--medium: 20px', $styles, 'medium font size is 20px' );
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$this->assertStringContainsString( '--wp--preset--font-size--large: 36px', $styles, 'large font size is 36px' );
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$this->assertStringContainsString( '--wp--preset--font-size--x-large: 42px', $styles, 'x-large font size is 42px' );
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}
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public function test_variables_in_classic_theme_with_no_presets_using_presets() {
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$styles = wp_get_global_stylesheet( array( 'presets' ) );
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$this->assertStringNotContainsString( '--wp--preset--font-size--small: 13px', $styles, 'small font size is not present' );
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$this->assertStringNotContainsString( '--wp--preset--font-size--medium: 20px', $styles, 'medium font size is not present' );
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$this->assertStringNotContainsString( '--wp--preset--font-size--large: 36px', $styles, 'large font size is not present' );
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$this->assertStringNotContainsString( '--wp--preset--font-size--x-large: 42px', $styles, 'x-large font size is not present' );
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}
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public function test_variables_in_classic_theme_with_no_presets_using_defaults() {
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$styles = wp_get_global_stylesheet();
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$this->assertStringContainsString( '--wp--preset--font-size--small: 13px', $styles, 'small font size is 13px' );
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$this->assertStringContainsString( '--wp--preset--font-size--medium: 20px', $styles, 'medium font size is 20px' );
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$this->assertStringContainsString( '--wp--preset--font-size--large: 36px', $styles, 'large font size is 36px' );
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$this->assertStringContainsString( '--wp--preset--font-size--x-large: 42px', $styles, 'x-large font size is 42px' );
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}
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public function test_variables_in_classic_theme_with_presets_using_variables() {
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add_theme_support(
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'editor-font-sizes',
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array(
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array(
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'name' => 'Small',
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'size' => 18,
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'slug' => 'small',
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),
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array(
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'name' => 'Large',
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'size' => 26.25,
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'slug' => 'large',
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),
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)
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);
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$styles = wp_get_global_stylesheet( array( 'variables' ) );
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$this->assertStringContainsString( '--wp--preset--font-size--small: 18px', $styles, 'small font size is 18px' );
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$this->assertStringContainsString( '--wp--preset--font-size--medium: 20px', $styles, 'medium font size is 20px' );
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$this->assertStringContainsString( '--wp--preset--font-size--large: 26.25px', $styles, 'large font size is 26.25px' );
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$this->assertStringContainsString( '--wp--preset--font-size--x-large: 42px', $styles, 'x-large font size is 42px' );
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remove_theme_support( 'editor-font-sizes' );
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}
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public function test_variables_in_classic_theme_with_presets_using_presets() {
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add_theme_support(
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'editor-font-sizes',
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array(
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array(
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'name' => 'Small',
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'size' => 18,
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'slug' => 'small',
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),
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array(
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'name' => 'Large',
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'size' => 26.25,
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'slug' => 'large',
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),
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)
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);
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$styles = wp_get_global_stylesheet( array( 'presets' ) );
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$this->assertStringNotContainsString( '--wp--preset--font-size--small: 18px', $styles, 'small font size is not present' );
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$this->assertStringNotContainsString( '--wp--preset--font-size--medium: 20px', $styles, 'medium font size is not present' );
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$this->assertStringNotContainsString( '--wp--preset--font-size--large: 26.25px', $styles, 'large font size is not present' );
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$this->assertStringNotContainsString( '--wp--preset--font-size--x-large: 42px', $styles, 'x-large font size is not present' );
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remove_theme_support( 'editor-font-sizes' );
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}
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public function test_variables_in_classic_theme_with_presets_using_defaults() {
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add_theme_support(
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'editor-font-sizes',
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array(
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array(
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'name' => 'Small',
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'size' => 18,
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'slug' => 'small',
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),
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array(
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'name' => 'Large',
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'size' => 26.25,
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'slug' => 'large',
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),
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)
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);
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$styles = wp_get_global_stylesheet();
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$this->assertStringContainsString( '--wp--preset--font-size--small: 18px', $styles, 'small font size is 18px' );
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$this->assertStringContainsString( '--wp--preset--font-size--medium: 20px', $styles, 'medium font size is 20px' );
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$this->assertStringContainsString( '--wp--preset--font-size--large: 26.25px', $styles, 'large font size is 26.25px' );
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$this->assertStringContainsString( '--wp--preset--font-size--x-large: 42px', $styles, 'small font size is 42px' );
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remove_theme_support( 'editor-font-sizes' );
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if ( 'default' !== $theme ) {
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$this->assertStringContainsString( $expected['custom'], $styles, 'The custom font size should be included.' );
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}
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}
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/**
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* Tests that switching themes recalculates the stylesheet.
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* Data provider.
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*
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* @return array[]
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*/
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public function data_should_conditionally_include_font_sizes() {
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return array(
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'block theme using defaults' => array(
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'expected' => array(
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'small' => '--wp--preset--font-size--small: 13px',
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'medium' => '--wp--preset--font-size--medium: 20px',
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'large' => '--wp--preset--font-size--large: 36px',
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'x-large' => '--wp--preset--font-size--x-large: 42px',
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'custom' => '--wp--preset--font-size--custom: 100px;',
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),
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'theme' => 'block-theme',
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),
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'block theme using variables' => array(
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'expected' => array(
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'small' => '--wp--preset--font-size--small: 13px',
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'medium' => '--wp--preset--font-size--medium: 20px',
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'large' => '--wp--preset--font-size--large: 36px',
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'x-large' => '--wp--preset--font-size--x-large: 42px',
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'custom' => '--wp--preset--font-size--custom: 100px;',
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),
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'theme' => 'block-theme',
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'types' => array( 'variables' ),
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),
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'classic theme without presets using defaults' => array(
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'expected' => array(
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'small' => '--wp--preset--font-size--small: 13px',
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'medium' => '--wp--preset--font-size--medium: 20px',
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'large' => '--wp--preset--font-size--large: 36px',
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'x-large' => '--wp--preset--font-size--x-large: 42px',
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),
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'theme' => 'default',
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),
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'classic theme without presets using variables' => array(
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'expected' => array(
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'small' => '--wp--preset--font-size--small: 13px',
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'medium' => '--wp--preset--font-size--medium: 20px',
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'large' => '--wp--preset--font-size--large: 36px',
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'x-large' => '--wp--preset--font-size--x-large: 42px',
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),
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'theme' => 'default',
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'types' => array( 'variables' ),
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),
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'classic theme with presets using defaults' => array(
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'expected' => array(
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'small' => '--wp--preset--font-size--small: 18px',
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'medium' => '--wp--preset--font-size--medium: 20px',
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'large' => '--wp--preset--font-size--large: 26.25px',
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'x-large' => '--wp--preset--font-size--x-large: 42px',
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),
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'theme' => 'default',
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'types' => array(),
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'classic_has_presets' => true,
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),
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'classic theme with presets using variables' => array(
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'expected' => array(
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'small' => '--wp--preset--font-size--small: 18px',
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'medium' => '--wp--preset--font-size--medium: 20px',
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'large' => '--wp--preset--font-size--large: 26.25px',
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'x-large' => '--wp--preset--font-size--x-large: 42px',
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),
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'theme' => 'default',
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'types' => array( 'variables' ),
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'classic_has_presets' => true,
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),
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);
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}
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/**
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* @ticket 54782
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*
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* @dataProvider data_should_not_conditionally_include_font_sizes
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*
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* @param array $expected Expected CSS for each font size.
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* @param string $theme The theme to switch to / use.
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* @param array $types Optional. Types of styles to load. Default empty array.
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* @param bool $classic_has_presets Optional. Whether to apply presets for classic theme tests. Default false.
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*/
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public function test_should_not_conditionally_include_font_sizes( array $expected, $theme, array $types = array(), $classic_has_presets = false ) {
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$this->maybe_switch_theme( $theme );
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$this->add_custom_font_sizes( $classic_has_presets );
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$styles = wp_get_global_stylesheet( $types );
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$this->assertStringNotContainsString( $expected['small'], $styles, 'The small font size should not be included.' );
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$this->assertStringNotContainsString( $expected['medium'], $styles, 'The medium font size should not be included.' );
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$this->assertStringNotContainsString( $expected['large'], $styles, 'The large font size should not be included.' );
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$this->assertStringNotContainsString( $expected['x-large'], $styles, 'The x-large font size should not be included.' );
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if ( 'default' !== $theme ) {
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$this->assertStringNotContainsString( $expected['custom'], $styles, 'The custom font size should not be included.' );
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}
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}
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/**
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* Data provider.
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*
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* @return array[]
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*/
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public function data_should_not_conditionally_include_font_sizes() {
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return array(
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'block theme using presets' => array(
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'expected' => array(
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'small' => '--wp--preset--font-size--small: 13px',
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'medium' => '--wp--preset--font-size--medium: 20px',
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'large' => '--wp--preset--font-size--large: 36px',
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'x-large' => '--wp--preset--font-size--x-large: 42px',
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'custom' => '--wp--preset--font-size--custom: 100px;',
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),
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'theme' => 'block-theme',
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'types' => array( 'presets' ),
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),
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'classic theme without presets using presets' => array(
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'expected' => array(
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'small' => '--wp--preset--font-size--small: 13px',
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'medium' => '--wp--preset--font-size--medium: 20px',
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'large' => '--wp--preset--font-size--large: 36px',
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'x-large' => '--wp--preset--font-size--x-large: 42px',
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),
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'theme' => 'default',
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'types' => array( 'presets' ),
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),
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'classic theme with presets using presets' => array(
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'expected' => array(
|
||||
'small' => '--wp--preset--font-size--small: 18px',
|
||||
'medium' => '--wp--preset--font-size--medium: 20px',
|
||||
'large' => '--wp--preset--font-size--large: 26.25px',
|
||||
'x-large' => '--wp--preset--font-size--x-large: 42px',
|
||||
),
|
||||
'theme' => 'default',
|
||||
'types' => array( 'presets' ),
|
||||
'classic_has_presets' => true,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* @ticket 56970
|
||||
*/
|
||||
public function test_switching_themes_should_recalculate_stylesheet() {
|
||||
$stylesheet_for_default_theme = wp_get_global_stylesheet();
|
||||
switch_theme( 'block-theme' );
|
||||
$stylesheet_for_block_theme = wp_get_global_stylesheet();
|
||||
switch_theme( WP_DEFAULT_THEME );
|
||||
$expected = '--wp--preset--font-size--custom: 100px;';
|
||||
|
||||
$this->assertStringNotContainsString( '--wp--preset--font-size--custom: 100px;', $stylesheet_for_default_theme, 'custom font size (100px) not present for default theme' );
|
||||
$this->assertStringContainsString( '--wp--preset--font-size--custom: 100px;', $stylesheet_for_block_theme, 'custom font size (100px) is present for block theme' );
|
||||
$stylesheet_for_default_theme = wp_get_global_stylesheet();
|
||||
$this->assertStringNotContainsString( $expected, $stylesheet_for_default_theme, 'Custom font size (100px) should not present for default theme' );
|
||||
|
||||
$this->maybe_switch_theme( 'block-theme' );
|
||||
$stylesheet_for_block_theme = wp_get_global_stylesheet();
|
||||
$this->assertStringContainsString( $expected, $stylesheet_for_block_theme, 'Custom font size (100px) should be present for block theme' );
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds the 'editor-font-sizes' theme support with custom font sizes.
|
||||
*
|
||||
* @param bool $add_theme_support Whether to add the theme support.
|
||||
* @param int $small Optional. Small font size in pixels. Default 18.
|
||||
* @param int $large Optional. Large font size in pixels. Default 26.25.
|
||||
*/
|
||||
private function add_custom_font_sizes( $add_theme_support, $small = 18, $large = 26.25 ) {
|
||||
if ( ! $add_theme_support ) {
|
||||
return;
|
||||
}
|
||||
|
||||
$args = array(
|
||||
array(
|
||||
'name' => 'Small',
|
||||
'size' => $small,
|
||||
'slug' => 'small',
|
||||
),
|
||||
array(
|
||||
'name' => 'Large',
|
||||
'size' => $large,
|
||||
'slug' => 'large',
|
||||
),
|
||||
);
|
||||
add_theme_support( 'editor-font-sizes', $args );
|
||||
$this->remove_theme_support_at_teardown = true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Switches the theme when not the 'default' theme.
|
||||
*
|
||||
* @param string $theme Theme name to switch to.
|
||||
*/
|
||||
private function maybe_switch_theme( $theme ) {
|
||||
if ( 'default' === $theme ) {
|
||||
return;
|
||||
}
|
||||
|
||||
switch_theme( $theme );
|
||||
$this->switch_to_default_theme_at_teardown = true;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user