public void ComparerTest_FirstObservationIsNull_ResultIsMinus1()
{
// Arange
var sut = new ObservationPointComparer <IEnergyObservation>();
var energyMock = new Mock <IEnergyObservation>();
// Act
var actualResult = sut.Compare(null, energyMock.Object);
// Assert
Assert.Equal(-1, actualResult);
}
public void ComparerTest_SecondObservationIsNull_ResultIs1()
{
// Arange
var sut = new ObservationPointComparer <IEnergyObservation>();
var energyMock = new Mock <IEnergyObservation>();
// Act
var actualResult = sut.Compare(energyMock.Object, null);
// Assert
Assert.Equal(1, actualResult);
}
public void ComparerTest_ObservationReferencesAreEqual_ResultIs0()
{
// Arange
var sut = new ObservationPointComparer <IEnergyObservation>();
var energyMock1 = new Mock <IEnergyObservation>();
var energyMock2 = energyMock1;
// Act
var actualResult = sut.Compare(energyMock1.Object, energyMock2.Object);
// Assert
Assert.Equal(0, actualResult);
}
public void CompareTest_PassTwoEnergyObservation_Return1OrMinus1Or0
(double xCoordinate1, double yCoordinate1,
double xCoordinate2, double yCoordinate2, int expectedResult)
{
// Arange
var sut = new ObservationPointComparer <IEnergyObservation>();
var energyMock1 = GetEnergyObservationMock(xCoordinate1, yCoordinate1);
var energyMock2 = GetEnergyObservationMock(xCoordinate2, yCoordinate2);
// Act
var actualResult = sut.Compare(energyMock1.Object, energyMock2.Object);
// Assert
Assert.Equal(expectedResult, actualResult);
}
public void CompareTest_FirstAndSecondIEnergyObservations_CorrectComparisonIsMade(IEnergyObservation first, IEnergyObservation second, int expected)
{
int actual = _observationPointComparer.Compare(first, second);
Assert.Equal(expected, actual);
}