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wpListCategories.php
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wpListCategories.php
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<?php
/**
* @group taxonomy
*/
class Tests_Category_WpListCategories extends WP_UnitTestCase {
public function test_class() {
$c = self::factory()->category->create();
$found = wp_list_categories(
array(
'hide_empty' => false,
'echo' => false,
)
);
$this->assertStringContainsString( 'class="cat-item cat-item-' . $c . '"', $found );
}
public function test_class_containing_current_cat() {
$c1 = self::factory()->category->create();
$c2 = self::factory()->category->create();
$found = wp_list_categories(
array(
'hide_empty' => false,
'echo' => false,
'current_category' => $c2,
)
);
$this->assertDoesNotMatchRegularExpression( '/class="[^"]*cat-item-' . $c1 . '[^"]*current-cat[^"]*"/', $found );
$this->assertMatchesRegularExpression( '/class="[^"]*cat-item-' . $c2 . '[^"]*current-cat[^"]*"/', $found );
}
public function test_class_containing_current_cat_parent() {
$c1 = self::factory()->category->create();
$c2 = self::factory()->category->create(
array(
'parent' => $c1,
)
);
$found = wp_list_categories(
array(
'hide_empty' => false,
'echo' => false,
'current_category' => $c2,
)
);
$this->assertMatchesRegularExpression( '/class="[^"]*cat-item-' . $c1 . '[^"]*current-cat-parent[^"]*"/', $found );
$this->assertDoesNotMatchRegularExpression( '/class="[^"]*cat-item-' . $c2 . '[^"]*current-cat-parent[^"]*"/', $found );
}
/**
* @ticket 33565
*/
public function test_current_category_should_accept_an_array_of_ids() {
$cats = self::factory()->category->create_many( 3 );
$found = wp_list_categories(
array(
'echo' => false,
'hide_empty' => false,
'current_category' => array( $cats[0], $cats[2] ),
)
);
$this->assertMatchesRegularExpression( '/class="[^"]*cat-item-' . $cats[0] . '[^"]*current-cat[^"]*"/', $found );
$this->assertDoesNotMatchRegularExpression( '/class="[^"]*cat-item-' . $cats[1] . '[^"]*current[^"]*"/', $found );
$this->assertMatchesRegularExpression( '/class="[^"]*cat-item-' . $cats[2] . '[^"]*current-cat[^"]*"/', $found );
}
/**
* @ticket 16792
*/
public function test_should_not_create_element_when_cat_name_is_filtered_to_empty_string() {
$c1 = self::factory()->category->create(
array(
'name' => 'Test Cat 1',
)
);
$c2 = self::factory()->category->create(
array(
'name' => 'Test Cat 2',
)
);
add_filter( 'list_cats', array( $this, 'list_cats_callback' ) );
$found = wp_list_categories(
array(
'hide_empty' => false,
'echo' => false,
)
);
remove_filter( 'list_cats', array( $this, 'list_cats_callback' ) );
$this->assertStringContainsString( "cat-item-$c2", $found );
$this->assertStringContainsString( 'Test Cat 2', $found );
$this->assertStringNotContainsString( "cat-item-$c1", $found );
$this->assertStringNotContainsString( 'Test Cat 1', $found );
}
public function list_cats_callback( $cat ) {
if ( 'Test Cat 1' === $cat ) {
return '';
}
return $cat;
}
/**
* @ticket 44872
*/
public function test_should_create_element_when_cat_name_is_zero() {
$c = self::factory()->category->create(
array(
'name' => '0',
)
);
$found = wp_list_categories(
array(
'hide_empty' => false,
'echo' => false,
)
);
$this->assertStringContainsString( "cat-item-$c", $found );
$this->assertStringContainsString( '0', $found );
}
public function test_show_option_all_link_should_go_to_home_page_when_show_on_front_is_false() {
$cats = self::factory()->category->create_many( 2 );
$found = wp_list_categories(
array(
'echo' => false,
'show_option_all' => 'All',
'hide_empty' => false,
'taxonomy' => 'category',
)
);
$this->assertStringContainsString( "<li class='cat-item-all'><a href='" . home_url( '/' ) . "'>All</a></li>", $found );
}
public function test_show_option_all_link_should_respect_page_for_posts() {
$cats = self::factory()->category->create_many( 2 );
$p = self::factory()->post->create( array( 'post_type' => 'page' ) );
update_option( 'show_on_front', 'page' );
update_option( 'page_for_posts', $p );
$found = wp_list_categories(
array(
'echo' => false,
'show_option_all' => 'All',
'hide_empty' => false,
'taxonomy' => 'category',
)
);
$this->assertStringContainsString( "<li class='cat-item-all'><a href='" . get_permalink( $p ) . "'>All</a></li>", $found );
}
/**
* @ticket 21881
*/
public function test_show_option_all_link_should_link_to_post_type_archive_when_taxonomy_does_not_apply_to_posts() {
register_post_type( 'wptests_pt', array( 'has_archive' => true ) );
register_post_type( 'wptests_pt2', array( 'has_archive' => true ) );
register_taxonomy( 'wptests_tax', array( 'foo', 'wptests_pt', 'wptests_pt2' ) );
$terms = self::factory()->term->create_many(
2,
array(
'taxonomy' => 'wptests_tax',
)
);
$found = wp_list_categories(
array(
'echo' => false,
'show_option_all' => 'All',
'hide_empty' => false,
'taxonomy' => 'wptests_tax',
)
);
$pt_archive = get_post_type_archive_link( 'wptests_pt' );
$this->assertStringContainsString( "<li class='cat-item-all'><a href='" . $pt_archive . "'>All</a></li>", $found );
}
/**
* @ticket 21881
*/
public function test_show_option_all_link_should_not_link_to_post_type_archive_if_has_archive_is_false() {
register_post_type( 'wptests_pt', array( 'has_archive' => false ) );
register_post_type( 'wptests_pt2', array( 'has_archive' => true ) );
register_taxonomy( 'wptests_tax', array( 'foo', 'wptests_pt', 'wptests_pt2' ) );
$terms = self::factory()->term->create_many(
2,
array(
'taxonomy' => 'wptests_tax',
)
);
$found = wp_list_categories(
array(
'echo' => false,
'show_option_all' => 'All',
'hide_empty' => false,
'taxonomy' => 'wptests_tax',
)
);
$pt_archive = get_post_type_archive_link( 'wptests_pt2' );
$this->assertStringContainsString( "<li class='cat-item-all'><a href='" . $pt_archive . "'>All</a></li>", $found );
}
public function test_show_option_all_link_should_link_to_post_archive_if_available() {
register_post_type( 'wptests_pt', array( 'has_archive' => true ) );
register_post_type( 'wptests_pt2', array( 'has_archive' => true ) );
register_taxonomy( 'wptests_tax', array( 'foo', 'wptests_pt', 'post', 'wptests_pt2' ) );
$terms = self::factory()->term->create_many(
2,
array(
'taxonomy' => 'wptests_tax',
)
);
$found = wp_list_categories(
array(
'echo' => false,
'show_option_all' => 'All',
'hide_empty' => false,
'taxonomy' => 'wptests_tax',
)
);
$url = home_url( '/' );
$this->assertStringContainsString( "<li class='cat-item-all'><a href='" . $url . "'>All</a></li>", $found );
}
public function test_show_option_all_link_should_link_to_post_archive_if_no_associated_post_types_have_archives() {
register_post_type( 'wptests_pt', array( 'has_archive' => false ) );
register_post_type( 'wptests_pt2', array( 'has_archive' => false ) );
register_taxonomy( 'wptests_tax', array( 'foo', 'wptests_pt', 'wptests_pt2' ) );
$terms = self::factory()->term->create_many(
2,
array(
'taxonomy' => 'wptests_tax',
)
);
$found = wp_list_categories(
array(
'echo' => false,
'show_option_all' => 'All',
'hide_empty' => false,
'taxonomy' => 'wptests_tax',
)
);
$url = home_url( '/' );
$this->assertStringContainsString( "<li class='cat-item-all'><a href='" . $url . "'>All</a></li>", $found );
}
/**
* @ticket 33460
*/
public function test_title_li_should_be_shown_by_default_for_empty_lists() {
$found = wp_list_categories(
array(
'echo' => false,
)
);
$this->assertStringContainsString( '<li class="categories">Categories', $found );
}
/**
* @ticket 33460
*/
public function test_hide_title_if_empty_should_be_respected_for_empty_lists_when_true() {
$found = wp_list_categories(
array(
'echo' => false,
'hide_title_if_empty' => true,
)
);
$this->assertStringNotContainsString( '<li class="categories">Categories', $found );
}
/**
* @ticket 33460
*/
public function test_hide_title_if_empty_should_be_respected_for_empty_lists_when_false() {
$found = wp_list_categories(
array(
'echo' => false,
'hide_title_if_empty' => false,
)
);
$this->assertStringContainsString( '<li class="categories">Categories', $found );
}
/**
* @ticket 33460
*/
public function test_hide_title_if_empty_should_be_ignored_when_category_list_is_not_empty() {
$cat = self::factory()->category->create();
$found = wp_list_categories(
array(
'echo' => false,
'hide_empty' => false,
'hide_title_if_empty' => true,
)
);
$this->assertStringContainsString( '<li class="categories">Categories', $found );
}
/**
* @ticket 38839
*/
public function test_hide_title_if_empty_should_not_output_stray_closing_tags() {
$cat = self::factory()->category->create();
$found = wp_list_categories(
array(
'echo' => false,
'show_option_none' => '',
'child_of' => 1,
'hide_title_if_empty' => true,
)
);
$this->assertStringNotContainsString( '</ul></li>', $found );
}
/**
* @ticket 12981
*/
public function test_exclude_tree_should_be_respected() {
$c = self::factory()->category->create();
$parent = self::factory()->category->create(
array(
'name' => 'Parent',
'slug' => 'parent',
)
);
$child = self::factory()->category->create(
array(
'name' => 'Child',
'slug' => 'child',
'parent' => $parent,
)
);
$args = array(
'echo' => 0,
'hide_empty' => 0,
'exclude_tree' => $parent,
);
$actual = wp_list_categories( $args );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $parent . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $child . '">', $actual );
}
/**
* @ticket 12981
*/
public function test_exclude_tree_should_be_merged_with_exclude() {
$c = self::factory()->category->create();
$parent = self::factory()->category->create(
array(
'name' => 'Parent',
'slug' => 'parent',
)
);
$child = self::factory()->category->create(
array(
'name' => 'Child',
'slug' => 'child',
'parent' => $parent,
)
);
$parent2 = self::factory()->category->create(
array(
'name' => 'Parent',
'slug' => 'parent2',
)
);
$child2 = self::factory()->category->create(
array(
'name' => 'Child',
'slug' => 'child2',
'parent' => $parent2,
)
);
$args = array(
'echo' => 0,
'hide_empty' => 0,
'exclude_tree' => $parent,
);
$actual = wp_list_categories(
array(
'echo' => 0,
'hide_empty' => 0,
'exclude' => $parent,
'exclude_tree' => $parent2,
)
);
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $parent . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $parent2 . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $child . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $child2 . '">', $actual );
}
/**
* @ticket 35156
*/
public function test_comma_separated_exclude_tree_should_be_merged_with_exclude() {
$c = self::factory()->category->create();
$parent = self::factory()->category->create(
array(
'name' => 'Parent',
'slug' => 'parent',
)
);
$child = self::factory()->category->create(
array(
'name' => 'Child',
'slug' => 'child',
'parent' => $parent,
)
);
$parent2 = self::factory()->category->create(
array(
'name' => 'Parent',
'slug' => 'parent2',
)
);
$child2 = self::factory()->category->create(
array(
'name' => 'Child',
'slug' => 'child2',
'parent' => $parent2,
)
);
$parent3 = self::factory()->category->create(
array(
'name' => 'Parent',
'slug' => 'parent3',
)
);
$child3 = self::factory()->category->create(
array(
'name' => 'Child',
'slug' => 'child3',
'parent' => $parent3,
)
);
$parent4 = self::factory()->category->create(
array(
'name' => 'Parent',
'slug' => 'parent4',
)
);
$child4 = self::factory()->category->create(
array(
'name' => 'Child',
'slug' => 'child4',
'parent' => $parent4,
)
);
$args = array(
'echo' => 0,
'hide_empty' => 0,
'exclude_tree' => $parent,
);
$actual = wp_list_categories(
array(
'echo' => 0,
'hide_empty' => 0,
'exclude' => "$parent,$parent2",
'exclude_tree' => "$parent3,$parent4",
)
);
$this->assertStringContainsString( '<li class="cat-item cat-item-' . $c . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $parent . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $parent2 . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $child . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $child2 . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $parent3 . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $parent4 . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $child3 . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $child4 . '">', $actual );
}
/**
* @ticket 35156
*/
public function test_array_exclude_tree_should_be_merged_with_exclude() {
$c = self::factory()->category->create();
$parent = self::factory()->category->create(
array(
'name' => 'Parent',
'slug' => 'parent',
)
);
$child = self::factory()->category->create(
array(
'name' => 'Child',
'slug' => 'child',
'parent' => $parent,
)
);
$parent2 = self::factory()->category->create(
array(
'name' => 'Parent',
'slug' => 'parent2',
)
);
$child2 = self::factory()->category->create(
array(
'name' => 'Child',
'slug' => 'child2',
'parent' => $parent2,
)
);
$parent3 = self::factory()->category->create(
array(
'name' => 'Parent',
'slug' => 'parent3',
)
);
$child3 = self::factory()->category->create(
array(
'name' => 'Child',
'slug' => 'child3',
'parent' => $parent3,
)
);
$parent4 = self::factory()->category->create(
array(
'name' => 'Parent',
'slug' => 'parent4',
)
);
$child4 = self::factory()->category->create(
array(
'name' => 'Child',
'slug' => 'child4',
'parent' => $parent4,
)
);
$args = array(
'echo' => 0,
'hide_empty' => 0,
'exclude_tree' => $parent,
);
$actual = wp_list_categories(
array(
'echo' => 0,
'hide_empty' => 0,
'exclude' => array( $parent, $parent2 ),
'exclude_tree' => array( $parent3, $parent4 ),
)
);
$this->assertStringContainsString( '<li class="cat-item cat-item-' . $c . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $parent . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $parent2 . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $child . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $child2 . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $parent3 . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $parent4 . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $child3 . '">', $actual );
$this->assertStringNotContainsString( '<li class="cat-item cat-item-' . $child4 . '">', $actual );
}
/**
* @ticket 10676
*/
public function test_class_containing_current_cat_ancestor() {
$parent = self::factory()->category->create(
array(
'name' => 'Parent',
'slug' => 'parent',
)
);
$child = self::factory()->category->create(
array(
'name' => 'Child',
'slug' => 'child',
'parent' => $parent,
)
);
$child2 = self::factory()->category->create(
array(
'name' => 'Child 2',
'slug' => 'child2',
'parent' => $parent,
)
);
$grandchild = self::factory()->category->create(
array(
'name' => 'Grand Child',
'slug' => 'child',
'parent' => $child,
)
);
$actual = wp_list_categories(
array(
'echo' => 0,
'hide_empty' => false,
'current_category' => $grandchild,
)
);
$this->assertMatchesRegularExpression( '/class="[^"]*cat-item-' . $parent . '[^"]*current-cat-ancestor[^"]*"/', $actual );
$this->assertMatchesRegularExpression( '/class="[^"]*cat-item-' . $child . '[^"]*current-cat-ancestor[^"]*"/', $actual );
$this->assertDoesNotMatchRegularExpression( '/class="[^"]*cat-item-' . $grandchild . '[^"]*current-cat-ancestor[^"]*"/', $actual );
$this->assertDoesNotMatchRegularExpression( '/class="[^"]*cat-item-' . $child2 . '[^"]*current-cat-ancestor[^"]*"/', $actual );
}
}