/** * Test that we can get and set the unit * * @covers \OpenWeatherMap\Entity\Humidity::getUnit * @covers \OpenWeatherMap\Entity\Humidity::setUnit */ public function testGetSetUnit() { $humidity = new Humidity(); $unit = '%'; $this->assertNull($humidity->getUnit()); $this->assertSame($humidity, $humidity->setUnit($unit)); $this->assertEquals($unit, $humidity->getUnit()); }