/** * NumberLibTest::testFormat() * * @return void */ public function testFormat() { $is = NumberLib::format(22.11); $expected = '22,11'; $this->assertSame($expected, $is); $is = NumberLib::format(22933773); $expected = '22.933.773,00'; $this->assertSame($expected, $is); $is = NumberLib::format(-0.895, ['places' => 3]); $expected = '-0,895'; $this->assertSame($expected, $is); }