public void GivenSubset_ComputeComplement()
{
//Arrange
var reference = new List <long> {
1, 2, 3, 4, 5
};
var subset1 = new List <long> {
1, 3, 5
};
var subset2 = new List <long> {
2, 3, 7, 8
};
var subset3 = new List <long> {
1, 2, 3, 4, 5
};
var expected1 = new List <long> {
2, 4
};
var expected2 = new List <long> {
1, 4, 5
};
var expected3 = new List <long>();
//Act
var actual1 = UtilityFunctions.Complement(subset1, reference);
var actual2 = UtilityFunctions.Complement(subset2, reference);
var actual3 = UtilityFunctions.Complement(subset3, reference);
//Assert
Assert.True(Enumerable.SequenceEqual(expected1, actual1));
Assert.True(Enumerable.SequenceEqual(expected2, actual2));
Assert.True(Enumerable.SequenceEqual(expected3, actual3));
}