/** Test of plus method, of class Temperature. */
@Test
public void testPlus() {
Temperature other = new Temperature(10);
Temperature instance = new Temperature(10);
Temperature expResult = new Temperature(20);
Temperature result = instance.plus(other);
assertEquals(expResult, result);
}
@Test
public void getUnitTest_Celsius() {
Temperature celciusTemperature = new Temperature(0, Temperature.Units.CELSIUS);
assertEquals(Temperature.Units.CELSIUS, celciusTemperature.getUnits());
}
@Test
public void getUnitTest_Kelvin() {
Temperature kelvinTemperature = new Temperature(0, Temperature.units.KELVIN);
assertEquals(Temperature.Units.KELVIN, kelvinTemperature.getUnits());
}
@Test
public void shouldConvertToDegreesCelsius() {
Temperature t1 = new Temperature(273.15);
assertEquals(0, t1.inCelsius(), 0.1);
}
@Test
public void getValueTest_Fahrenheit_KelvinEqualToZero() {
Temperature fahrenheitTemperature = new Temperature(-459.67, Temperature.Units.FAHRENHEIT);
assertEquals(-459.67, fahrenheitTemperature.getValue(), 0);
}
@Test
public void getValueTest_Celsius_KelvinEqualToZero() {
Temperature celciusTemperature = new Temperature(-273.15, Temperature.Units.CELSIUS);
assertEquals(-273.15, celciusTemperature.getValue(), 0);
}
// getValue() test for Kelvin
@Test
public void getValueTest_Kelvin() {
Temperature kelvinTemperature = new Temperature(0, Temperature.Units.KELVIN);
assertEquals(0, kelvinTemperature.getValue(), 0);
}
@Test
public void unitToStringTest_Celsius() {
Temperature celciusTemperature = new Temperature(0, Temperature.Units.CELSIUS);
assertEquals("буC", celciusTemperature.unitsToString());
}
@Test
public void hashCodeShouldBeEqualToDegreesKelvin() {
assertEquals(786, temperature.hashCode());
}
@Test
public void shouldNotBeEqualToWeirdThing() {
assertFalse(temperature.equals((Object) (new String("hello"))));
}
@Test
public void shouldBeEqualToEqualTemperatureAsObject() {
assertTrue(temperature.equals((Object) (new Temperature(786))));
}
@Test
public void shouldNotBeEqualToNull() {
assertFalse(temperature.equals(null));
}
@Test
public void shouldNotBeEqualToUnEqualTemperature() {
assertFalse(temperature.equals(new Temperature(785)));
}
@Test
public void shouldConvertToStringWithUnits() {
assertEquals("512.85 degrees C", temperature.toString());
}
public void getUnitTest_Fahrenheit() {
Temperature fahrenheitTemperature = new Temperature(0, Temperature.Units.FAHRENHEIT);
assertEquals(Temperature.Units.FAHRENHEIT, fahrenheitTemperature.getUnits());
}
@Test
public void changeUnitsTestForKELVINToFAHRENHEIT() {
Temperature kelvinTemperature = new Temperature(0, Temperature.Units.KELVIN);
kelvinTemperature.changeUnits(Temperature.Units.FAHRENHEIT);
assertEquals(Temperature.Units.FAHRENHEIT, kelvinTemperature.getUnits());
}
@Test
public void unitToStringTest_Kelvin() {
Temperature kelvinTemperature = new Temperature(0, Temperature.Units.KELVIN);
assertEquals("K", kelvinTemperature.unitsToString());
}
// changeUnits() test for Celsius
@Test
public void changeUnitsTestForCELSIUSToKELVIN() {
Temperature celciusTemperature = new Temperature(0, Temperature.Units.CELSIUS);
celciusTemperature.changeUnits(Temperature.Units.KELVIN);
assertEquals(Temperature.Units.KELVIN, celciusTemperature.getUnits());
}
@Test
public void unitToStringTest_Fahrenheit() {
Temperature fahrenheitTemperature = new Temperature(0, Temperature.Units.FAHRENHEIT);
assertEquals("буF", fahrenheitTemperature.unitsToString());
}
@Test
public void changeUnitsTestForCELSIUSToFAHRENHEIT() {
Temperature celciusTemperature = new Temperature(0, Temperature.Units.CELSIUS);
celciusTemperature.changeUnits(Temperature.Units.FAHRENHEIT);
assertEquals(Temperature.Units.FAHRENHEIT, celciusTemperature.getUnits());
}
// getValue() test for Celsius
@Test
public void getValueTest_Celsius() {
Temperature celciusTemperature = new Temperature(0, Temperature.Units.CELSIUS);
assertEquals(0, celciusTemperature.getValue(), 0);
}
// changeUnits() test for Fahrenheit
@Test
public void changeUnitsTestForFAHRENHEITToKELVIN() {
Temperature fahrenheitTemperature = new Temperature(0, Temperature.Units.FAHRENHEIT);
fahrenheitTemperature.changeUnits(Temperature.Units.KELVIN);
assertEquals(Temperature.Units.KELVIN, fahrenheitTemperature.getUnits());
}
// getValue() test for Fahrenheit
@Test
public void getValueTest_Fahrenheit() {
Temperature fahrenheitTemperature = new Temperature(0, Temperature.Units.FAHRENHEIT);
assertEquals(0, fahrenheitTemperature.getValue(), 0);
}
@Test
public void changeUnitsTestForFAHRENHEITToCELSIUS() {
Temperature fahrenheitTemperature = new Temperature(0, Temperature.Units.FAHRENHEIT);
fahrenheitTemperature.changeUnits(Temperature.Units.CELSIUS);
assertEquals(Temperature.Units.CELSIUS, fahrenheitTemperature.getUnits());
}
// changeUnits() test for Kelvin
@Test
public void changeUnitsTestForKELVINToCELSIUS() {
Temperature kelvinTemperature = new Temperature(0, Temperature.Units.KELVIN);
kelvinTemperature.changeUnits(Temperature.Units.CELSIUS);
assertEquals(Temperature.Units.CELSIUS, kelvinTemperature.getUnits());
}
@Test
public void degreesKelvinShouldBeUnchanged() {
assertEquals(786, temperature.inKelvin(), 0.00001);
}