public void GetHashCode_UseSameAndDifferentAuth_SameOrDifferentHashCodes() { AuthenticationHeaderValue auth1 = new AuthenticationHeaderValue("A", "b"); AuthenticationHeaderValue auth2 = new AuthenticationHeaderValue("a", "b"); AuthenticationHeaderValue auth3 = new AuthenticationHeaderValue("A", "B"); AuthenticationHeaderValue auth4 = new AuthenticationHeaderValue("A"); AuthenticationHeaderValue auth5 = new AuthenticationHeaderValue("A", ""); AuthenticationHeaderValue auth6 = new AuthenticationHeaderValue("X", "b"); Assert.Equal(auth1.GetHashCode(), auth2.GetHashCode()); Assert.NotEqual(auth1.GetHashCode(), auth3.GetHashCode()); Assert.NotEqual(auth1.GetHashCode(), auth4.GetHashCode()); Assert.Equal(auth4.GetHashCode(), auth5.GetHashCode()); Assert.NotEqual(auth1.GetHashCode(), auth6.GetHashCode()); }