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Add test coverage for wp_date. #2643

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Add test coverage for wp_date. #2643

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ac0ed5b
added missing coverage paths
pbearne Jun 22, 2021
87b79e9
added more paths and fix white space
pbearne Jun 23, 2021
71ffcf0
replaced strtotime() to with time()
pbearne Jun 23, 2021
b89b7a6
Update tests.
Apr 29, 2022
f19a71b
Use MockAction as @peterwilsoncc suggested.
Apr 30, 2022
533b7db
Remove unnecessary backup of global `$wp_locale`.
Jul 31, 2022
f0631cf
Swap annotation order to meet new standard.
Jul 31, 2022
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112 changes: 112 additions & 0 deletions tests/phpunit/tests/date/wpDate.php
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Original file line number Diff line number Diff line change
Expand Up @@ -61,4 +61,116 @@ public function test_should_keep_localized_slashes() {

$this->assertSame( $string, wp_date( 'F', $datetime->getTimestamp(), $utc ) );
}

/**
* Tests that the date is formatted with no timestamp provided.
*
* @ticket 53485
*/
public function test_should_format_date_with_no_timestamp() {
$utc = new DateTimeZone( 'UTC' );
$this->assertSame( (string) time(), wp_date( 'U', null, $utc ) );
}

/**
* Tests that the date is formatted with no timezone provided.
*
* @ticket 53485
*/
public function test_should_format_date_with_no_timezone() {
$utc = new DateTimeZone( 'UTC' );
$datetime = new DateTimeImmutable( '2019-10-17', $utc );
$this->assertSame( 'October', wp_date( 'F', $datetime->getTimestamp() ) );
}

/**
* Tests that the format is set correctly.
*
* @ticket 53485
*
* @dataProvider data_should_format_date
*
* @param string $expected The expected result.
* @param string $format The date format.
*/
public function test_should_format_date( $expected, $format ) {
$utc = new DateTimeZone( 'UTC' );
$datetime = new DateTimeImmutable( '2019-10-17', $utc );

$this->assertSame( $expected, wp_date( $format, $datetime->getTimestamp(), $utc ) );
}

/**
* Data provider.
*
* @return array
*/
public function data_should_format_date() {
return array(
'Swatch Internet Time' => array(
'expected' => '041',
'format' => 'B',
),
'Ante meridiem and Post meridiem (uppercase)' => array(
'expected' => 'AM',
'format' => 'A',
),
'Ante meridiem and Post meridiem (uppercase) and escaped "A"' => array(
'expected' => 'A AM',
'format' => '\\A A',
),
'Ante meridiem and Post meridiem (lowercase)' => array(
'expected' => 'am',
'format' => 'a',
),
'Month' => array(
'expected' => 'October',
'format' => 'F',
),
'Month (abbreviated' => array(
'expected' => 'Oct',
'format' => 'M',
),
'Weekday' => array(
'expected' => 'Thursday',
'format' => 'l',
),
'Weekday (abbreviated)' => array(
'expected' => 'Thu',
'format' => 'D',
),
);
}

/**
* Tests that the date is formatted when
* `$wp_locale->month` and `$wp_locale->weekday` are empty.
*
* @ticket 53485
*/
public function test_should_format_date_with_empty_wp_locale_month_and_weekday() {
global $wp_locale;

$utc = new DateTimeZone( 'UTC' );
$datetime = new DateTimeImmutable( '2019-10-17', $utc );

$wp_locale->month = array();
$wp_locale->weekday = array();
$actual = wp_date( 'F', $datetime->getTimestamp(), $utc );

$this->assertSame( 'October', $actual );
}

/**
* Tests the wp_date filter.
*
* @ticket 53485
*/
public function test_should_apply_filters_for_wp_date() {
$ma = new MockAction();
add_filter( 'wp_date', array( &$ma, 'filter' ) );
wp_date( '' );

$this->assertSame( 1, $ma->get_call_count() );
}
}