public void GetHashCode_NotZero_ReturnsTrue() { var comparer = new BothNullOrNotNullComparer(); var hasCode = comparer.GetHashCode(new object()); Assert.NotEqual(0, hasCode); }
public void GetHashCode_Null_Throws() { var comparer = new BothNullOrNotNullComparer(); Assert.Throws <ArgumentNullException>(() => comparer.GetHashCode(null)); }