public void Constructor_ExpectedValues()
{
// Call
var comparer = new ProjectVersionComparer();
// Assert
Assert.IsInstanceOf <IComparer>(comparer);
Assert.IsInstanceOf <IComparer <string> >(comparer);
}
public void CompareString_FirstLessThanSecond_ReturnsLessThanZero(string first, string second)
{
// Setup
var comparer = new ProjectVersionComparer();
// Call
int compare = comparer.Compare(first, second);
// Assert
Assert.Less(compare, 0);
}
public void CompareObject_FirstEqualToSecond_ReturnsZero(object first, object second)
{
// Setup
var comparer = new ProjectVersionComparer();
// Call
int compare = comparer.Compare(first, second);
// Assert
Assert.AreEqual(0, compare);
}
public void CompareObject_FirstGreaterThanSecond_ReturnsMoreThanZero(object first, object second)
{
// Setup
var comparer = new ProjectVersionComparer();
// Call
int compare = comparer.Compare(first, second);
// Assert
Assert.Greater(compare, 0);
}