wordpress-develop/tests/phpunit/tests/post/getPageChildren.php
Sergey Biryukov ddb409edca Build/Test Tools: Implement use of the void solution.
> PHPUnit 8.0.0 introduced a `void` return type declaration to the "fixture" methods – `setUpBeforeClass()`, `setUp()`, `tearDown()` and `tearDownAfterClass()`. As the `void` return type was not introduced until PHP 7.1, this makes it more difficult to create cross-version compatible tests when using fixtures, due to signature mismatches.
>
> The `Yoast\PHPUnitPolyfills\TestCases\TestCase` overcomes the signature mismatch by having two versions. The correct one will be loaded depending on the PHPUnit version being used.
>
> When using this TestCase, if an individual test, or another TestCase which extends this TestCase, needs to overload any of the "fixture" methods, it should do so by using a snake_case variant of the original fixture method name, i.e. `set_up_before_class()`, `set_up()`, `assert_pre_conditions()`, `assert_post_conditions()`, `tear_down()`, and `tear_down_after_class()`.
>
> The snake_case methods will automatically be called by PHPUnit.
>
> > IMPORTANT: The snake_case methods should not call the PHPUnit parent, i.e. do not use `parent::setUp()` from within an overloaded `set_up()` method. If necessary, DO call `parent::set_up()`.

Reference: https://github.com/Yoast/PHPUnit-Polyfills#testcases

This commit renames all declared fixture methods, and calls to parent versions of those fixture methods, from camelCase to snake_case.

Follow-up to [51559-51567].

Props jrf, hellofromTonya, johnbillion, netweb, dd32, pputzer, SergeyBiryukov.
See #46149.

git-svn-id: https://develop.svn.wordpress.org/trunk@51568 602fd350-edb4-49c9-b593-d223f7449a82
2021-08-07 10:29:41 +00:00

96 lines
2.3 KiB
PHP

<?php
/**
* @group post
*/
class Tests_Post_GetPageChildren extends WP_UnitTestCase {
protected $pages = array();
/*
* Here's the tree we are testing (4 is not in the tree):
*
* pages[0]
* - pages[1]
* -- pages[3]
* - pages[2]
* -- pages[6]
* --- pages[7]
* ---- pages[8]
* - pages[5]
*/
public function set_up() {
parent::set_up();
// Mock page objects.
$this->pages = array(
0 => (object) array(
'ID' => 100,
'post_parent' => 0,
),
1 => (object) array(
'ID' => 101,
'post_parent' => 100,
),
2 => (object) array(
'ID' => 102,
'post_parent' => 100,
),
3 => (object) array(
'ID' => 103,
'post_parent' => 101,
),
// Not in the tree.
4 => (object) array(
'ID' => 104,
'post_parent' => 9898989898,
),
5 => (object) array(
'ID' => 105,
'post_parent' => 100,
),
6 => (object) array(
'ID' => 106,
'post_parent' => 102,
),
7 => (object) array(
'ID' => 107,
'post_parent' => 106,
),
8 => (object) array(
'ID' => 108,
'post_parent' => 107,
),
);
}
public function test_page_id_0_should_return_all_pages_in_tree_and_exclude_pages_not_in_tree() {
$expected = array( 100, 101, 102, 103, 105, 106, 107, 108 );
$actual = get_page_children( 0, $this->pages );
$this->assertSameSets( $expected, wp_list_pluck( $actual, 'ID' ) );
}
public function test_hierarchical_order_should_be_respected_in_results() {
$expected = array( 100, 101, 103, 102, 106, 107, 108, 105 );
$actual = get_page_children( 0, $this->pages );
$this->assertSame( $expected, wp_list_pluck( $actual, 'ID' ) );
}
public function test_not_all_pages_should_be_returned_when_page_id_is_in_the_middle_of_the_tree() {
$expected = array( 106, 107, 108 );
$actual = get_page_children( 102, $this->pages );
$this->assertSame( $expected, wp_list_pluck( $actual, 'ID' ) );
}
public function test_page_id_that_is_a_leaf_should_return_empty_array() {
$actual = get_page_children( 103, $this->pages );
$this->assertSame( array(), $actual );
}
public function test_nonzero_page_id_not_matching_any_actual_post_id_should_return_empty_array() {
$actual = get_page_children( 200, $this->pages );
$this->assertSame( array(), $actual );
}
}