<?php

/**

* @group date

* @group datetime

*/

class Tests_Date_I18n extends WP_UnitTestCase {

public function test_should_format_date() {

$this->assertEquals( strtotime( date( 'Y-m-d H:i:s' ) ), strtotime( date_i18n( 'Y-m-d H:i:s' ) ), 'The dates should be equal', 2 );

}

public function test_should_use_custom_timestamp() {

$this->assertEquals( '2012-12-01 00:00:00', date_i18n( 'Y-m-d H:i:s', strtotime( '2012-12-01 00:00:00' ) ) );

}

public function test_date_should_be_in_gmt() {

$this->assertEquals( strtotime( date( 'Y-m-d H:i:s' ) ), strtotime( date_i18n( 'Y-m-d H:i:s', false, true ) ), 'The dates should be equal', 2 );

}

public function test_custom_timestamp_ignores_gmt_setting() {

$this->assertEquals( '2012-12-01 00:00:00', date_i18n( 'Y-m-d H:i:s', strtotime( '2012-12-01 00:00:00' ) ) );

}

public function test_custom_timezone_setting() {

update_option( 'timezone_string', 'America/Regina' );

$this->assertEquals( strtotime( date( 'Y-m-d H:i:s', time() + get_option( 'gmt_offset' ) * HOUR_IN_SECONDS ) ), strtotime( date_i18n( 'Y-m-d H:i:s' ) ), 'The dates should be equal', 2 );

}

public function test_date_should_be_in_gmt_with_custom_timezone_setting() {

update_option( 'timezone_string', 'America/Regina' );

$this->assertEquals( strtotime( date( 'Y-m-d H:i:s' ) ), strtotime( date_i18n( 'Y-m-d H:i:s', false, true ) ), 'The dates should be equal', 2 );

}

public function test_date_should_be_in_gmt_with_custom_timezone_setting_and_timestamp() {

update_option( 'timezone_string', 'America/Regina' );

$this->assertEquals( '2012-12-01 00:00:00', date_i18n( 'Y-m-d H:i:s', strtotime( '2012-12-01 00:00:00' ) ) );

}

public function test_adjusts_format_based_on_locale() {

$original_locale = $GLOBALS['wp_locale'];

/* @var WP_Locale $locale */

$locale = clone $GLOBALS['wp_locale'];

$locale->weekday[6] = 'Saturday_Translated';

$locale->weekday_abbrev[ 'Saturday_Translated' ] = 'Sat_Translated';

$locale->month[12] = 'December_Translated';

$locale->month_abbrev[ 'December_Translated' ] = 'Dec_Translated';

$locale->meridiem['am'] = 'am_Translated';

$locale->meridiem['AM'] = 'AM_Translated';

$GLOBALS['wp_locale'] = $locale;

$expected = 'Saturday_Translated (Sat_Translated) 01 December_Translated (Dec_Translated) 00:00:00 am_Translated AM_Translated';

$actual = date_i18n( 'l (D) d F (M) H:i:s a A', strtotime( '2012-12-01 00:00:00' ) );

// Restore original locale.

$GLOBALS['wp_locale'] = $original_locale;

$this->assertEquals( $expected, $actual );

}

public function test_adjusts_format_based_on_timezone_string() {

update_option( 'timezone_string', 'America/Regina' );

$this->assertEquals( '2012-12-01 00:00:00 CST -06:00 America/Regina', date_i18n( 'Y-m-d H:i:s T P e', strtotime( '2012-12-01 00:00:00' ) ) );

}

}