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test-rest-categories-controller.php
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<?php
/**
* Unit tests covering WP_REST_Terms_Controller functionality, used for Categories.
*
* @package WordPress
* @subpackage JSON API
*/
class WP_Test_REST_Categories_Controller extends WP_Test_REST_Controller_Testcase {
public function setUp() {
parent::setUp();
$this->administrator = $this->factory->user->create( array(
'role' => 'administrator',
) );
$this->subscriber = $this->factory->user->create( array(
'role' => 'subscriber',
) );
}
public function test_register_routes() {
$routes = $this->server->get_routes();
$this->assertArrayHasKey( '/wp/v2/categories', $routes );
$this->assertArrayHasKey( '/wp/v2/categories/(?P<id>[\d]+)', $routes );
}
public function test_context_param() {
// Collection
$request = new WP_REST_Request( 'OPTIONS', '/wp/v2/categories' );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$this->assertEquals( 'view', $data['endpoints'][0]['args']['context']['default'] );
$this->assertEqualSets( array( 'view', 'embed', 'edit' ), $data['endpoints'][0]['args']['context']['enum'] );
// Single
$category1 = $this->factory->category->create( array( 'name' => 'Season 5' ) );
$request = new WP_REST_Request( 'OPTIONS', '/wp/v2/categories/' . $category1 );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$this->assertEquals( 'view', $data['endpoints'][0]['args']['context']['default'] );
$this->assertEqualSets( array( 'view', 'embed', 'edit' ), $data['endpoints'][0]['args']['context']['enum'] );
}
public function test_registered_query_params() {
$request = new WP_REST_Request( 'OPTIONS', '/wp/v2/categories' );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$keys = array_keys( $data['endpoints'][0]['args'] );
sort( $keys );
$this->assertEquals( array(
'context',
'exclude',
'hide_empty',
'include',
'order',
'orderby',
'page',
'parent',
'per_page',
'post',
'search',
'slug',
), $keys );
}
public function test_get_items() {
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$response = $this->server->dispatch( $request );
$this->check_get_taxonomy_terms_response( $response );
}
public function test_get_items_invalid_permission_for_context() {
wp_set_current_user( 0 );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'context', 'edit' );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_forbidden_context', $response, 401 );
}
public function test_get_items_hide_empty_arg() {
$post_id = $this->factory->post->create();
$category1 = $this->factory->category->create( array( 'name' => 'Season 5' ) );
$category2 = $this->factory->category->create( array( 'name' => 'The Be Sharps' ) );
wp_set_object_terms( $post_id, array( $category1, $category2 ), 'category' );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'hide_empty', true );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$this->assertEquals( 2, count( $data ) );
$this->assertEquals( 'Season 5', $data[0]['name'] );
$this->assertEquals( 'The Be Sharps', $data[1]['name'] );
}
public function test_get_items_parent_zero_arg() {
$parent1 = $this->factory->category->create( array( 'name' => 'Homer' ) );
$parent2 = $this->factory->category->create( array( 'name' => 'Marge' ) );
$this->factory->category->create(
array(
'name' => 'Bart',
'parent' => $parent1,
)
);
$this->factory->category->create(
array(
'name' => 'Lisa',
'parent' => $parent2,
)
);
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'parent', 0 );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$args = array(
'hide_empty' => false,
'parent' => 0,
);
$categories = get_terms( 'category', $args );
$this->assertEquals( count( $categories ), count( $data ) );
}
public function test_get_items_parent_zero_arg_string() {
$parent1 = $this->factory->category->create( array( 'name' => 'Homer' ) );
$parent2 = $this->factory->category->create( array( 'name' => 'Marge' ) );
$this->factory->category->create(
array(
'name' => 'Bart',
'parent' => $parent1,
)
);
$this->factory->category->create(
array(
'name' => 'Lisa',
'parent' => $parent2,
)
);
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'parent', '0' );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$args = array(
'hide_empty' => false,
'parent' => 0,
);
$categories = get_terms( 'category', $args );
$this->assertEquals( count( $categories ), count( $data ) );
}
public function test_get_items_by_parent_non_found() {
$parent1 = $this->factory->category->create( array( 'name' => 'Homer' ) );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'parent', $parent1 );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( array(), $data );
}
public function test_get_items_invalid_page() {
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'page', 0 );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_invalid_param', $response, 400 );
$data = $response->get_data();
$first_error = array_shift( $data['data']['params'] );
$this->assertContains( 'page must be greater than 1 (inclusive)', $first_error );
}
public function test_get_items_include_query() {
$id1 = $this->factory->category->create();
$this->factory->category->create();
$id3 = $this->factory->category->create();
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
// Orderby=>asc
$request->set_param( 'include', array( $id3, $id1 ) );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$this->assertEquals( 2, count( $data ) );
$this->assertEquals( $id1, $data[0]['id'] );
// Orderby=>include
$request->set_param( 'orderby', 'include' );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$this->assertEquals( 2, count( $data ) );
$this->assertEquals( $id3, $data[0]['id'] );
}
public function test_get_items_exclude_query() {
$id1 = $this->factory->category->create();
$id2 = $this->factory->category->create();
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$this->assertTrue( in_array( $id1, wp_list_pluck( $data, 'id' ), true ) );
$this->assertTrue( in_array( $id2, wp_list_pluck( $data, 'id' ), true ) );
$request->set_param( 'exclude', array( $id2 ) );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$this->assertTrue( in_array( $id1, wp_list_pluck( $data, 'id' ), true ) );
$this->assertFalse( in_array( $id2, wp_list_pluck( $data, 'id' ), true ) );
}
public function test_get_items_orderby_args() {
$this->factory->category->create( array( 'name' => 'Apple' ) );
$this->factory->category->create( array( 'name' => 'Banana' ) );
/*
* Tests:
* - orderby
* - order
* - per_page
*/
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'orderby', 'name' );
$request->set_param( 'order', 'desc' );
$request->set_param( 'per_page', 1 );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 1, count( $data ) );
$this->assertEquals( 'Uncategorized', $data[0]['name'] );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'orderby', 'name' );
$request->set_param( 'order', 'asc' );
$request->set_param( 'per_page', 2 );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 2, count( $data ) );
$this->assertEquals( 'Apple', $data[0]['name'] );
}
public function test_get_items_orderby_id() {
$this->factory->category->create( array( 'name' => 'Cantaloupe' ) );
$this->factory->category->create( array( 'name' => 'Apple' ) );
$this->factory->category->create( array( 'name' => 'Banana' ) );
// defaults to orderby=name, order=asc
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 'Apple', $data[0]['name'] );
$this->assertEquals( 'Banana', $data[1]['name'] );
$this->assertEquals( 'Cantaloupe', $data[2]['name'] );
$this->assertEquals( 'Uncategorized', $data[3]['name'] );
// orderby=id, with default order=asc
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'orderby', 'id' );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 'Uncategorized', $data[0]['name'] );
$this->assertEquals( 'Cantaloupe', $data[1]['name'] );
$this->assertEquals( 'Apple', $data[2]['name'] );
$this->assertEquals( 'Banana', $data[3]['name'] );
// orderby=id, order=desc
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'orderby', 'id' );
$request->set_param( 'order', 'desc' );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$this->assertEquals( 200, $response->get_status() );
$this->assertEquals( 'Banana', $data[0]['name'] );
$this->assertEquals( 'Apple', $data[1]['name'] );
$this->assertEquals( 'Cantaloupe', $data[2]['name'] );
}
protected function post_with_categories() {
$post_id = $this->factory->post->create();
$category1 = $this->factory->category->create( array(
'name' => 'DC',
'description' => 'Purveyor of fine detective comics',
) );
$category2 = $this->factory->category->create( array(
'name' => 'Marvel',
'description' => 'Home of the Marvel Universe',
) );
$category3 = $this->factory->category->create( array(
'name' => 'Image',
'description' => 'American independent comic publisher',
) );
wp_set_object_terms( $post_id, array( $category1, $category2, $category3 ), 'category' );
return $post_id;
}
public function test_get_items_post_args() {
$post_id = $this->post_with_categories();
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'post', $post_id );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 3, count( $data ) );
// Check ordered by name by default
$names = wp_list_pluck( $data, 'name' );
$this->assertEquals( array( 'DC', 'Image', 'Marvel' ), $names );
}
public function test_get_items_post_ordered_by_description() {
$post_id = $this->post_with_categories();
// Regular request
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'post', $post_id );
$request->set_param( 'orderby', 'description' );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 3, count( $data ) );
$names = wp_list_pluck( $data, 'name' );
$this->assertEquals( array( 'Image', 'Marvel', 'DC' ), $names, 'Terms should be ordered by description' );
// Flip the order
$request->set_param( 'order', 'desc' );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 3, count( $data ) );
$names = wp_list_pluck( $data, 'name' );
$this->assertEquals( array( 'DC', 'Marvel', 'Image' ), $names, 'Terms should be reverse-ordered by description' );
}
public function test_get_items_post_ordered_by_id() {
$post_id = $this->post_with_categories();
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'post', $post_id );
$request->set_param( 'orderby', 'id' );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 3, count( $data ) );
$names = wp_list_pluck( $data, 'name' );
$this->assertEquals( array( 'DC', 'Marvel', 'Image' ), $names );
}
public function test_get_items_custom_tax_post_args() {
register_taxonomy( 'batman', 'post', array( 'show_in_rest' => true ) );
$controller = new WP_REST_Terms_Controller( 'batman' );
$controller->register_routes();
$term1 = $this->factory->term->create( array( 'name' => 'Cape', 'taxonomy' => 'batman' ) );
$term2 = $this->factory->term->create( array( 'name' => 'Mask', 'taxonomy' => 'batman' ) );
$this->factory->term->create( array( 'name' => 'Car', 'taxonomy' => 'batman' ) );
$post_id = $this->factory->post->create();
wp_set_object_terms( $post_id, array( $term1, $term2 ), 'batman' );
$request = new WP_REST_Request( 'GET', '/wp/v2/batman' );
$request->set_param( 'post', $post_id );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 2, count( $data ) );
$this->assertEquals( 'Cape', $data[0]['name'] );
}
public function test_get_items_search_args() {
$this->factory->category->create( array( 'name' => 'Apple' ) );
$this->factory->category->create( array( 'name' => 'Banana' ) );
/*
* Tests:
* - search
*/
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'search', 'App' );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 1, count( $data ) );
$this->assertEquals( 'Apple', $data[0]['name'] );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'search', 'Garbage' );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 0, count( $data ) );
}
public function test_get_items_slug_arg() {
$this->factory->category->create( array( 'name' => 'Apple' ) );
$this->factory->category->create( array( 'name' => 'Banana' ) );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'slug', 'apple' );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 1, count( $data ) );
$this->assertEquals( 'Apple', $data[0]['name'] );
}
public function test_get_terms_parent_arg() {
$category1 = $this->factory->category->create( array( 'name' => 'Parent' ) );
$this->factory->category->create( array( 'name' => 'Child', 'parent' => $category1 ) );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'parent', $category1 );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$this->assertEquals( 1, count( $data ) );
$this->assertEquals( 'Child', $data[0]['name'] );
}
public function test_get_terms_private_taxonomy() {
register_taxonomy( 'robin', 'post', array( 'public' => false ) );
$this->factory->term->create( array( 'name' => 'Cape', 'taxonomy' => 'robin' ) );
$this->factory->term->create( array( 'name' => 'Mask', 'taxonomy' => 'robin' ) );
$request = new WP_REST_Request( 'GET', '/wp/v2/terms/robin' );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_no_route', $response, 404 );
}
public function test_get_terms_invalid_taxonomy() {
$request = new WP_REST_Request( 'GET', '/wp/v2/invalid-taxonomy' );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_no_route', $response, 404 );
}
public function test_get_terms_pagination_headers() {
// Start of the index + Uncategorized default term
for ( $i = 0; $i < 49; $i++ ) {
$this->factory->category->create( array(
'name' => "Category {$i}",
) );
}
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$response = $this->server->dispatch( $request );
$headers = $response->get_headers();
$this->assertEquals( 50, $headers['X-WP-Total'] );
$this->assertEquals( 5, $headers['X-WP-TotalPages'] );
$this->assertCount( 10, $response->get_data() );
$next_link = add_query_arg( array(
'page' => 2,
), rest_url( 'wp/v2/categories' ) );
$this->assertFalse( stripos( $headers['Link'], 'rel="prev"' ) );
$this->assertContains( '<' . $next_link . '>; rel="next"', $headers['Link'] );
// 3rd page
$this->factory->category->create( array(
'name' => 'Category 51',
) );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'page', 3 );
$response = $this->server->dispatch( $request );
$headers = $response->get_headers();
$this->assertEquals( 51, $headers['X-WP-Total'] );
$this->assertEquals( 6, $headers['X-WP-TotalPages'] );
$this->assertCount( 10, $response->get_data() );
$prev_link = add_query_arg( array(
'page' => 2,
), rest_url( 'wp/v2/categories' ) );
$this->assertContains( '<' . $prev_link . '>; rel="prev"', $headers['Link'] );
$next_link = add_query_arg( array(
'page' => 4,
), rest_url( 'wp/v2/categories' ) );
$this->assertContains( '<' . $next_link . '>; rel="next"', $headers['Link'] );
// Last page
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'page', 6 );
$response = $this->server->dispatch( $request );
$headers = $response->get_headers();
$this->assertEquals( 51, $headers['X-WP-Total'] );
$this->assertEquals( 6, $headers['X-WP-TotalPages'] );
$this->assertCount( 1, $response->get_data() );
$prev_link = add_query_arg( array(
'page' => 5,
), rest_url( 'wp/v2/categories' ) );
$this->assertContains( '<' . $prev_link . '>; rel="prev"', $headers['Link'] );
$this->assertFalse( stripos( $headers['Link'], 'rel="next"' ) );
// Out of bounds
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'page', 8 );
$response = $this->server->dispatch( $request );
$headers = $response->get_headers();
$this->assertEquals( 51, $headers['X-WP-Total'] );
$this->assertEquals( 6, $headers['X-WP-TotalPages'] );
$this->assertCount( 0, $response->get_data() );
$prev_link = add_query_arg( array(
'page' => 6,
), rest_url( 'wp/v2/categories' ) );
$this->assertContains( '<' . $prev_link . '>; rel="prev"', $headers['Link'] );
$this->assertFalse( stripos( $headers['Link'], 'rel="next"' ) );
}
public function test_get_items_per_page_exceeds_number_of_items() {
// Start of the index + Uncategorized default term
for ( $i = 0; $i < 17; $i++ ) {
$this->factory->category->create( array(
'name' => "Category {$i}",
) );
}
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'page', 1 );
$request->set_param( 'per_page', 100 );
$response = $this->server->dispatch( $request );
$headers = $response->get_headers();
$this->assertEquals( 18, $headers['X-WP-Total'] );
$this->assertEquals( 1, $headers['X-WP-TotalPages'] );
$this->assertCount( 18, $response->get_data() );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories' );
$request->set_param( 'page', 2 );
$request->set_param( 'per_page', 100 );
$response = $this->server->dispatch( $request );
$headers = $response->get_headers();
$this->assertEquals( 18, $headers['X-WP-Total'] );
$this->assertEquals( 1, $headers['X-WP-TotalPages'] );
$this->assertCount( 0, $response->get_data() );
}
public function test_get_item() {
$request = new WP_REST_Request( 'GET', '/wp/v2/categories/1' );
$response = $this->server->dispatch( $request );
$this->check_get_taxonomy_term_response( $response );
}
public function test_get_term_invalid_taxonomy() {
$request = new WP_REST_Request( 'GET', '/wp/v2/invalid-taxonomy/1' );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_no_route', $response, 404 );
}
public function test_get_term_invalid_term() {
$request = new WP_REST_Request( 'GET', '/wp/v2/categories/' . REST_TESTS_IMPOSSIBLY_HIGH_NUMBER );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_term_invalid', $response, 404 );
}
public function test_get_item_invalid_permission_for_context() {
wp_set_current_user( 0 );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories/1' );
$request->set_param( 'context', 'edit' );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_forbidden_context', $response, 401 );
}
public function test_get_term_private_taxonomy() {
register_taxonomy( 'robin', 'post', array( 'public' => false ) );
$term1 = $this->factory->term->create( array( 'name' => 'Cape', 'taxonomy' => 'robin' ) );
$request = new WP_REST_Request( 'GET', '/wp/v2/terms/robin/' . $term1 );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_no_route', $response, 404 );
}
public function test_get_item_incorrect_taxonomy() {
register_taxonomy( 'robin', 'post' );
$term1 = $this->factory->term->create( array( 'name' => 'Cape', 'taxonomy' => 'robin' ) );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories/' . $term1 );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_term_invalid', $response, 404 );
}
public function test_create_item() {
wp_set_current_user( $this->administrator );
$request = new WP_REST_Request( 'POST', '/wp/v2/categories' );
$request->set_param( 'name', 'My Awesome Term' );
$request->set_param( 'description', 'This term is so awesome.' );
$request->set_param( 'slug', 'so-awesome' );
$response = $this->server->dispatch( $request );
$this->assertEquals( 201, $response->get_status() );
$headers = $response->get_headers();
$data = $response->get_data();
$this->assertContains( '/wp/v2/categories/' . $data['id'], $headers['Location'] );
$this->assertEquals( 'My Awesome Term', $data['name'] );
$this->assertEquals( 'This term is so awesome.', $data['description'] );
$this->assertEquals( 'so-awesome', $data['slug'] );
}
public function test_create_item_invalid_taxonomy() {
wp_set_current_user( $this->administrator );
$request = new WP_REST_Request( 'POST', '/wp/v2/invalid-taxonomy' );
$request->set_param( 'name', 'Invalid Taxonomy' );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_no_route', $response, 404 );
}
public function test_create_item_incorrect_permissions() {
wp_set_current_user( $this->subscriber );
$request = new WP_REST_Request( 'POST', '/wp/v2/categories' );
$request->set_param( 'name', 'Incorrect permissions' );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_cannot_create', $response, 403 );
}
public function test_create_item_missing_arguments() {
wp_set_current_user( $this->administrator );
$request = new WP_REST_Request( 'POST', '/wp/v2/categories' );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_missing_callback_param', $response, 400 );
}
public function test_create_item_with_parent() {
wp_set_current_user( $this->administrator );
$parent = wp_insert_term( 'test-category', 'category' );
$request = new WP_REST_Request( 'POST', '/wp/v2/categories' );
$request->set_param( 'name', 'My Awesome Term' );
$request->set_param( 'parent', $parent['term_id'] );
$response = $this->server->dispatch( $request );
$this->assertEquals( 201, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( $parent['term_id'], $data['parent'] );
}
public function test_create_item_invalid_parent() {
wp_set_current_user( $this->administrator );
$term = get_term_by( 'id', $this->factory->category->create(), 'category' );
$request = new WP_REST_Request( 'POST', '/wp/v2/categories/' . $term->term_id );
$request->set_param( 'name', 'My Awesome Term' );
$request->set_param( 'parent', REST_TESTS_IMPOSSIBLY_HIGH_NUMBER );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_term_invalid', $response, 400 );
}
public function test_update_item() {
wp_set_current_user( $this->administrator );
$orig_args = array(
'name' => 'Original Name',
'description' => 'Original Description',
'slug' => 'original-slug',
);
$term = get_term_by( 'id', $this->factory->category->create( $orig_args ), 'category' );
$request = new WP_REST_Request( 'POST', '/wp/v2/categories/' . $term->term_id );
$request->set_param( 'name', 'New Name' );
$request->set_param( 'description', 'New Description' );
$request->set_param( 'slug', 'new-slug' );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 'New Name', $data['name'] );
$this->assertEquals( 'New Description', $data['description'] );
$this->assertEquals( 'new-slug', $data['slug'] );
}
public function test_update_item_invalid_taxonomy() {
wp_set_current_user( $this->administrator );
$request = new WP_REST_Request( 'POST', '/wp/v2/invalid-taxonomy/' . REST_TESTS_IMPOSSIBLY_HIGH_NUMBER );
$request->set_param( 'name', 'Invalid Taxonomy' );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_no_route', $response, 404 );
}
public function test_update_item_invalid_term() {
wp_set_current_user( $this->administrator );
$request = new WP_REST_Request( 'POST', '/wp/v2/categories/' . REST_TESTS_IMPOSSIBLY_HIGH_NUMBER );
$request->set_param( 'name', 'Invalid Term' );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_term_invalid', $response, 404 );
}
public function test_update_item_incorrect_permissions() {
wp_set_current_user( $this->subscriber );
$term = get_term_by( 'id', $this->factory->category->create(), 'category' );
$request = new WP_REST_Request( 'POST', '/wp/v2/categories/' . $term->term_id );
$request->set_param( 'name', 'Incorrect permissions' );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_cannot_update', $response, 403 );
}
public function test_update_item_parent() {
wp_set_current_user( $this->administrator );
$parent = get_term_by( 'id', $this->factory->category->create(), 'category' );
$term = get_term_by( 'id', $this->factory->category->create(), 'category' );
$request = new WP_REST_Request( 'POST', '/wp/v2/categories/' . $term->term_taxonomy_id );
$request->set_param( 'parent', $parent->term_id );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( $parent->term_id, $data['parent'] );
}
public function test_update_item_invalid_parent() {
wp_set_current_user( $this->administrator );
$term = get_term_by( 'id', $this->factory->category->create(), 'category' );
$request = new WP_REST_Request( 'POST', '/wp/v2/categories/' . $term->term_id );
$request->set_param( 'parent', REST_TESTS_IMPOSSIBLY_HIGH_NUMBER );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_term_invalid', $response, 400 );
}
public function test_delete_item() {
wp_set_current_user( $this->administrator );
$term = get_term_by( 'id', $this->factory->category->create( array( 'name' => 'Deleted Category' ) ), 'category' );
$request = new WP_REST_Request( 'DELETE', '/wp/v2/categories/' . $term->term_id );
$request->set_param( 'force', true );
$response = $this->server->dispatch( $request );
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$this->assertEquals( 'Deleted Category', $data['name'] );
}
public function test_delete_item_force_false() {
wp_set_current_user( $this->administrator );
$term = get_term_by( 'id', $this->factory->category->create( array( 'name' => 'Deleted Category' ) ), 'category' );
$request = new WP_REST_Request( 'DELETE', '/wp/v2/categories/' . $term->term_id );
// force defaults to false
$response = $this->server->dispatch( $request );
$this->assertEquals( 501, $response->get_status() );
}
public function test_delete_item_invalid_taxonomy() {
wp_set_current_user( $this->administrator );
$request = new WP_REST_Request( 'DELETE', '/wp/v2/invalid-taxonomy/' . REST_TESTS_IMPOSSIBLY_HIGH_NUMBER );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_no_route', $response, 404 );
}
public function test_delete_item_invalid_term() {
wp_set_current_user( $this->administrator );
$request = new WP_REST_Request( 'DELETE', '/wp/v2/categories/' . REST_TESTS_IMPOSSIBLY_HIGH_NUMBER );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_term_invalid', $response, 404 );
}
public function test_delete_item_incorrect_permissions() {
wp_set_current_user( $this->subscriber );
$term = get_term_by( 'id', $this->factory->category->create(), 'category' );
$request = new WP_REST_Request( 'DELETE', '/wp/v2/categories/' . $term->term_id );
$response = $this->server->dispatch( $request );
$this->assertErrorResponse( 'rest_cannot_delete', $response, 403 );
}
public function test_prepare_item() {
$term = get_term( 1, 'category' );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories/1' );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$this->check_taxonomy_term( $term, $data, $response->get_links() );
}
public function test_prepare_taxonomy_term_child() {
$child = $this->factory->category->create( array(
'parent' => 1,
) );
$term = get_term( $child, 'category' );
$request = new WP_REST_Request( 'GET', '/wp/v2/categories/' . $child );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$this->check_taxonomy_term( $term, $data, $response->get_links() );
$this->assertEquals( 1, $data['parent'] );
$links = $response->get_links();
$this->assertEquals( rest_url( 'wp/v2/categories/1' ), $links['up'][0]['href'] );
}
public function test_get_item_schema() {
$request = new WP_REST_Request( 'OPTIONS', '/wp/v2/categories' );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$properties = $data['schema']['properties'];
$this->assertEquals( 9, count( $properties ) );
$this->assertArrayHasKey( 'id', $properties );
$this->assertArrayHasKey( 'count', $properties );
$this->assertArrayHasKey( 'description', $properties );
$this->assertArrayHasKey( 'link', $properties );
$this->assertArrayHasKey( 'meta', $properties );
$this->assertArrayHasKey( 'name', $properties );
$this->assertArrayHasKey( 'parent', $properties );
$this->assertArrayHasKey( 'slug', $properties );
$this->assertArrayHasKey( 'taxonomy', $properties );
$this->assertEquals( array_keys( get_taxonomies() ), $properties['taxonomy']['enum'] );
}
public function test_get_additional_field_registration() {
$schema = array(
'type' => 'integer',
'description' => 'Some integer of mine',
'enum' => array( 1, 2, 3, 4 ),
'context' => array( 'view', 'edit' ),
);
register_rest_field( 'category', 'my_custom_int', array(
'schema' => $schema,
'get_callback' => array( $this, 'additional_field_get_callback' ),
) );
$request = new WP_REST_Request( 'OPTIONS', '/wp/v2/categories' );
$response = $this->server->dispatch( $request );
$data = $response->get_data();
$this->assertArrayHasKey( 'my_custom_int', $data['schema']['properties'] );
$this->assertEquals( $schema, $data['schema']['properties']['my_custom_int'] );
$category_id = $this->factory->category->create();
$request = new WP_REST_Request( 'GET', '/wp/v2/categories/' . $category_id );
$response = $this->server->dispatch( $request );
$this->assertArrayHasKey( 'my_custom_int', $response->data );
global $wp_rest_additional_fields;
$wp_rest_additional_fields = array();
}
public function additional_field_get_callback( $object, $request ) {
return 123;
}
public function tearDown() {
_unregister_taxonomy( 'batman' );
_unregister_taxonomy( 'robin' );
parent::tearDown();
}
protected function check_get_taxonomy_terms_response( $response ) {
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$args = array(
'hide_empty' => false,
);
$categories = get_terms( 'category', $args );
$this->assertEquals( count( $categories ), count( $data ) );
$this->assertEquals( $categories[0]->term_id, $data[0]['id'] );
$this->assertEquals( $categories[0]->name, $data[0]['name'] );
$this->assertEquals( $categories[0]->slug, $data[0]['slug'] );
$this->assertEquals( $categories[0]->taxonomy, $data[0]['taxonomy'] );
$this->assertEquals( $categories[0]->description, $data[0]['description'] );
$this->assertEquals( $categories[0]->count, $data[0]['count'] );
}
protected function check_taxonomy_term( $term, $data, $links ) {
$this->assertEquals( $term->term_id, $data['id'] );
$this->assertEquals( $term->name, $data['name'] );
$this->assertEquals( $term->slug, $data['slug'] );
$this->assertEquals( $term->description, $data['description'] );
$this->assertEquals( get_term_link( $term ), $data['link'] );
$this->assertEquals( $term->count, $data['count'] );
$taxonomy = get_taxonomy( $term->taxonomy );
if ( $taxonomy->hierarchical ) {
$this->assertEquals( $term->parent, $data['parent'] );
} else {
$this->assertFalse( isset( $term->parent ) );
}
$relations = array(
'self',
'collection',
'about',
'https://api.w.org/post_type',
);
if ( ! empty( $data['parent'] ) ) {
$relations[] = 'up';
}
$this->assertEqualSets( $relations, array_keys( $links ) );
$this->assertContains( 'wp/v2/taxonomies/' . $term->taxonomy, $links['about'][0]['href'] );
$this->assertEquals( add_query_arg( 'categories', $term->term_id, rest_url( 'wp/v2/posts' ) ), $links['https://api.w.org/post_type'][0]['href'] );
}
protected function check_get_taxonomy_term_response( $response ) {
$this->assertEquals( 200, $response->get_status() );
$data = $response->get_data();
$category = get_term( 1, 'category' );
$this->check_taxonomy_term( $category, $data, $response->get_links() );
}
}