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Posts: Add test coverage for `get_preview_post_link()`. 

Props swissspidy.
Fixes #35915.


git-svn-id: https://develop.svn.wordpress.org/trunk@37566 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes 2016-05-25 18:30:57 +00:00
parent 1d3511ba8c
commit c013727ebe
1 changed files with 66 additions and 0 deletions
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66
tests/phpunit/tests/link/getPreviewPostLink.php Normal file
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<?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->assertEquals( 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->assertEquals( $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->assertEquals( $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->assertEquals( 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( rand_str(12), array(
'public' => false,
) );
$post = self::factory()->post->create( array(
'post_type' => $post_type->name
) );
$this->assertSame( '', get_preview_post_link( $post ) );
}
}