public void EmptyListThrowsArgumentException()
{
Assert.ThrowsException <ArgumentException>(() =>
{
List <List <int> > array = new List <List <int> >();
int result = AbsoulteDiagonalsOfAnArray.DiagonalDifference(array);
});
}
public void NullListThrowsNullArgumentException()
{
Assert.ThrowsException <ArgumentNullException>(() =>
{
List <List <int> > array = null;
int result = AbsoulteDiagonalsOfAnArray.DiagonalDifference(array);
});
}
public void NotASquareArrrayThrowsArgumentException()
{
Assert.ThrowsException <ArgumentException>(() =>
{
List <List <int> > array = AbsoluteDiagonalsOfAnArrayTestData.NotASquareArray();
int result = AbsoulteDiagonalsOfAnArray.DiagonalDifference(array);
});
}
public void BadArrayLengthData()
{
List <List <int> > array = AbsoluteDiagonalsOfAnArrayTestData.BadArrayLengthData();
Assert.ThrowsException <ArgumentException>(() =>
{
int result = AbsoulteDiagonalsOfAnArray.DiagonalDifference(array);
});
}
public void BadSquareLengthParameterThrowsArgumentException()
{
List <List <int> > array = AbsoluteDiagonalsOfAnArrayTestData
.BadSquareLengthIndicatorParameter();
Assert.ThrowsException <ArgumentException>(() =>
{
int result = AbsoulteDiagonalsOfAnArray.DiagonalDifference(array);
});
}
public void AbsoulteDiagonalOfAnArrayTests(List <List <int> > array, int result)
{
int calculatedResult = AbsoulteDiagonalsOfAnArray.DiagonalDifference(array);
Assert.AreEqual(result, calculatedResult);
}
