public function testFormatFloat() { $float = 4.0E-6; $crudServiceProvider = new CRUDServiceProvider(); $read = $crudServiceProvider->formatFloat($float); $expected = '0.000004'; $this->assertSame($read, $expected); $read = $crudServiceProvider->formatFloat(null); $this->assertNull($read); $read = $crudServiceProvider->formatFloat(1.0); $expected = '1.0'; $this->assertSame($read, $expected); $float = 0.004; $read = $crudServiceProvider->formatFloat($float); $expected = '0.004'; $this->assertSame($read, $expected); }