wordpress-develop/tests/phpunit/tests/link/getPreviewPostLink.php
Sergey Biryukov 164b22cf6a Tests: First pass at using assertSame() instead of assertEquals() in most of the unit tests.
This ensures that not only the return values match the expected results, but also that their type is the same.

Going forward, stricter type checking by using `assertSame()` should generally be preferred to `assertEquals()` where appropriate, to make the tests more reliable.

Props johnbillion, jrf, SergeyBiryukov.
See #38266.

git-svn-id: https://develop.svn.wordpress.org/trunk@48937 602fd350-edb4-49c9-b593-d223f7449a82
2020-09-02 00:35:36 +00:00

88 lines
2.0 KiB
PHP

<?php
/**
* @group link
* @covers ::get_preview_post_link
*/
class Tests_Link_GetPreviewPostLink extends WP_UnitTestCase {
public function test_get_preview_post_link() {
$post = self::factory()->post->create();
$this->assertSame( add_query_arg( 'preview', 'true', get_permalink( $post ) ), get_preview_post_link( $post ) );
}
public function test_get_preview_post_link_should_add_additional_query_vars() {
$post = self::factory()->post->create();
$expected = add_query_arg(
array(
'foo' => 'bar',
'bar' => 'baz',
'preview' => 'true',
),
get_permalink( $post )
);
$this->assertSame(
$expected,
get_preview_post_link(
$post,
array(
'foo' => 'bar',
'bar' => 'baz',
)
)
);
}
public function test_get_preview_post_link_should_use_custom_base_preview_link() {
$post = self::factory()->post->create();
$expected = 'https://google.com/?foo=bar&bar=baz&preview=true';
$this->assertSame(
$expected,
get_preview_post_link(
$post,
array(
'foo' => 'bar',
'bar' => 'baz',
),
'https://google.com/'
)
);
}
public function test_get_preview_post_link_should_return_null_for_non_existent_post() {
$this->assertNull( get_preview_post_link() );
$this->assertNull( get_preview_post_link( 9999 ) );
$this->assertNull( get_preview_post_link( 'foo' ) );
}
public function test_get_preview_post_link_for_global_post() {
$post = self::factory()->post->create_and_get();
$GLOBALS['post'] = $post;
$this->assertSame( add_query_arg( 'preview', 'true', get_permalink( $post ) ), get_preview_post_link() );
}
public function test_get_preview_post_link_should_return_empty_string_for_non_viewable_post_type() {
$post_type = register_post_type(
'non_viewable_cpt',
array(
'public' => false,
)
);
$post = self::factory()->post->create(
array(
'post_type' => $post_type->name,
)
);
$this->assertSame( '', get_preview_post_link( $post ) );
}
}