public function testFileSize() { $expected = '1.33 Гб'; $result = UString::fileSize(1424380190); $this->assertEquals($expected, $result); $expected = '1.3266 Гб'; $result = UString::fileSize(1424380190, 4); $this->assertEquals($expected, $result); $expected = '371.28 Кб'; $result = UString::fileSize(380190); $this->assertEquals($expected, $result); $expected = '1.391 Кб'; $result = UString::fileSize(1424, 3); $this->assertEquals($expected, $result); $expected = '23.25 Мб'; $result = UString::fileSize(24380156); $this->assertEquals($expected, $result); }