. */ declare(strict_types=1); namespace Fisharebest\Webtrees; /** * Test harness for the class I18N */ class I18NTest extends TestCase { /** * @covers \Fisharebest\Webtrees\I18N::strtoupper * * @return void */ public function testStrtoupper(): void { self::assertSame(I18N::strtoupper(''), ''); self::assertSame(I18N::strtoupper('Abc'), 'ABC'); } /** * @covers \Fisharebest\Webtrees\I18N::strtolower * * @return void */ public function testStrtolower(): void { self::assertSame(I18N::strtolower(''), ''); self::assertSame(I18N::strtolower('Abc'), 'abc'); } /** * @covers \Fisharebest\Webtrees\I18N::comparator() * * @return void */ public function testComparator(): void { $comparator = I18N::comparator(); self::assertSame($comparator('', ''), 0); self::assertSame($comparator('Abc', 'abc'), 0); self::assertTrue($comparator('Abc', 'bcd') < 0); self::assertTrue($comparator('bcd', 'ABC') > 0); self::assertTrue($comparator('Abc', 'abcd') < 0); self::assertTrue($comparator('Abcd', 'abc') > 0); } /** * @covers \Fisharebest\Webtrees\I18N::reverseText * * @return void */ public function testReverseText(): void { // Create these strings carefully, as text editors can display them in confusing ways. $rtl_abc = 'א' . 'ב' . 'ג'; $rtl_cba = 'ג' . 'ב' . 'א'; $rtl_123 = '١' . '٢' . '٣'; self::assertSame(I18N::reverseText(''), ''); self::assertSame(I18N::reverseText('abc123'), 'abc123'); self::assertSame(I18N::reverseText('abc123'), 'abc123'); self::assertSame(I18N::reverseText('<abc>'), ''); self::assertSame(I18N::reverseText('abc[123]'), 'abc[123]'); self::assertSame(I18N::reverseText($rtl_123), $rtl_123); self::assertSame(I18N::reverseText($rtl_abc), $rtl_cba); self::assertSame(I18N::reverseText($rtl_abc . '123'), '123' . $rtl_cba); self::assertSame(I18N::reverseText($rtl_abc . '[123]'), '[123]' . $rtl_cba); self::assertSame(I18N::reverseText('123' . $rtl_abc . '456'), '456' . $rtl_cba . '123'); self::assertSame(I18N::reverseText($rtl_abc . '<'), '>' . $rtl_cba); } }