public void Should_return_invalid_item_if_enum_doesnt_have_any_items()
{
var item = EmptyEnum.Get("unknown");
item.IsValid.Should().BeFalse();
item.Key.Should().Be("unknown");
}
public void Should_return_false_if_null_is_provided()
{
EmptyEnum.TryGet(null, out var item).Should().BeFalse();
item.Should().BeNull();
ExtensibleTestEnum.TryGet(null, out var extensibleItem).Should().BeFalse();
extensibleItem.Should().BeNull();
ExtendedTestEnum.TryGet(null, out var extendedItem).Should().BeFalse();
extendedItem.Should().BeNull();
DifferentAssemblyExtendedTestEnum.TryGet(null, out var differentAssemblyExtendedItem).Should().BeFalse();
differentAssemblyExtendedItem.Should().BeNull();
}
public void TestEnumComparer()
{
var c1 = EnumComparer <EmptyEnum> .Comparer;
c1.Compare((EmptyEnum)(-1), (EmptyEnum)1);
var d1 = Comparer <EmptyEnum> .Default;
var e1 = EqualityComparer <EmptyEnum> .Default;
var v1 = new EmptyEnum[] { (EmptyEnum)(-1), (EmptyEnum)1 };
Assert.AreEqual(d1.Compare(v1[0], v1[1]), c1.Compare(v1[0], v1[1]));
Assert.AreEqual(d1.Compare(v1[1], v1[0]), c1.Compare(v1[1], v1[0]));
Assert.AreEqual(d1.Compare(v1[1], v1[1]), c1.Compare(v1[1], v1[1]));
Assert.AreEqual(e1.Equals(v1[0], v1[1]), c1.Equals(v1[0], v1[1]));
Assert.AreEqual(e1.Equals(v1[1], v1[1]), c1.Equals(v1[1], v1[1]));
Assert.AreEqual(e1.GetHashCode(v1[0]), c1.GetHashCode(v1[0]));
Assert.AreNotEqual(c1.GetHashCode(v1[0]), c1.GetHashCode(v1[1]));
var c2 = EnumComparer <TestLongEnum> .Comparer;
var d2 = Comparer <TestLongEnum> .Default;
var e2 = EqualityComparer <TestLongEnum> .Default;
var v2 = new TestLongEnum[] { TestLongEnum.Min, TestLongEnum.Max };
Assert.AreEqual(d2.Compare(v2[0], v2[1]), c2.Compare(v2[0], v2[1]));
Assert.AreEqual(d2.Compare(v2[1], v2[0]), c2.Compare(v2[1], v2[0]));
Assert.AreEqual(d2.Compare(v2[1], v2[1]), c2.Compare(v2[1], v2[1]));
Assert.AreEqual(e2.Equals(v2[0], v2[1]), c2.Equals(v2[0], v2[1]));
Assert.AreEqual(e2.Equals(v2[1], v2[1]), c2.Equals(v2[1], v2[1]));
var c3 = EnumComparer <TestUlongEnum> .Comparer;
var d3 = Comparer <TestUlongEnum> .Default;
var e3 = EqualityComparer <TestUlongEnum> .Default;
var v3 = new TestUlongEnum[] { TestUlongEnum.Max, (TestUlongEnum)1 };
Assert.AreEqual(d3.Compare(v3[0], v3[1]), c3.Compare(v3[0], v3[1]));
Assert.AreEqual(d3.Compare(v3[1], v3[0]), c3.Compare(v3[1], v3[0]));
Assert.AreEqual(d3.Compare(v3[1], v3[1]), c3.Compare(v3[1], v3[1]));
Assert.AreEqual(e3.Equals(v3[0], v3[1]), c3.Equals(v3[0], v3[1]));
Assert.AreEqual(e3.Equals(v3[1], v3[1]), c3.Equals(v3[1], v3[1]));
Assert.AreNotEqual(c3.GetHashCode(v3[0]), c3.GetHashCode(v3[1]));
var clone = c1.DeepClone();
Assert.AreSame(c1, clone);
}
public Case2()
{
EmptyEnum a1 = 0;
// EmptyEnum a2 = 1;
}
public void Should_return_false_if_enum_dont_have_any_items()
{
EmptyEnum.TryGet("unknown", out var item).Should().BeFalse();
item.Should().BeNull();
}