| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Tests for number_format_i18n() |
| 5 | * |
| 6 | * @group functions.php |
| 7 | * @group i18n |
| 8 | */ |
| 9 | class Tests_Functions_Number_Format_I18n extends WP_UnitTestCase { |
| 10 | public function test_should_fall_back_to_number_format_when_wp_locale_is_not_set() { |
| 11 | $locale = clone $GLOBALS['wp_locale']; |
| 12 | $GLOBALS['wp_locale'] = null; |
| 13 | |
| 14 | $actual_1 = number_format_i18n( 123456.789, 0 ); |
| 15 | $actual_2 = number_format_i18n( 123456.789, 4 ); |
| 16 | |
| 17 | $GLOBALS['wp_locale'] = $locale; |
| 18 | |
| 19 | $this->assertEquals( '123,457', $actual_1 ); |
| 20 | $this->assertEquals( '123,456.7890', $actual_2 ); |
| 21 | } |
| 22 | |
| 23 | public function test_should_respect_number_format_of_locale() { |
| 24 | $decimal_point = $GLOBALS['wp_locale']->number_format['decimal_point']; |
| 25 | $thousands_sep = $GLOBALS['wp_locale']->number_format['thousands_sep']; |
| 26 | |
| 27 | $GLOBALS['wp_locale']->number_format['decimal_point'] = '@'; |
| 28 | $GLOBALS['wp_locale']->number_format['thousands_sep'] = '^'; |
| 29 | |
| 30 | $actual_1 = number_format_i18n( 123456.789, 0 ); |
| 31 | $actual_2 = number_format_i18n( 123456.789, 4 ); |
| 32 | |
| 33 | $GLOBALS['wp_locale']->number_format['decimal_point'] = $decimal_point; |
| 34 | $GLOBALS['wp_locale']->number_format['thousands_sep'] = $thousands_sep; |
| 35 | |
| 36 | $this->assertEquals( '123^457', $actual_1 ); |
| 37 | $this->assertEquals( '123^456@7890', $actual_2 ); |
| 38 | } |
| 39 | |
| 40 | public function test_should_default_to_en_us_format() { |
| 41 | $this->assertEquals( '123,457', number_format_i18n( 123456.789, 0 ) ); |
| 42 | $this->assertEquals( '123,456.7890', number_format_i18n( 123456.789, 4 ) ); |
| 43 | } |
| 44 | |
| 45 | public function test_should_handle_negative_precision() { |
| 46 | $this->assertEquals( '123,457', number_format_i18n( 123456.789, 0 ) ); |
| 47 | $this->assertEquals( '123,456.7890', number_format_i18n( 123456.789, - 4 ) ); |
| 48 | } |
| 49 | } |