public void DisplayName_ConstructedWithEnumTypeValueWithResourceDisplayNameAttribute_EqualsToResourceString()
{
// Setup
var wrapper = new EnumDisplayWrapper <TestEnum>(TestEnum.DisplayName);
// Call
string displayName = wrapper.DisplayName;
// Assert
Assert.AreEqual("Display name", displayName);
}
public void ToString_Always_SameAsDisplayName()
{
// Setup
var wrapper = new EnumDisplayWrapper <TestEnum>(TestEnum.DisplayName);
// Call
string wrapperToString = wrapper.ToString();
// Assert
Assert.AreEqual(wrapper.DisplayName, wrapperToString);
}
/// <summary>
/// Method that asserts whether <paramref name="expected"/> and <paramref name="actual"/>
/// are equal.
/// </summary>
/// <param name="expected">The expected object.</param>
/// <param name="actual">The actual object.</param>
/// <exception cref="AssertionException">Thrown when <paramref name="expected"/> and
/// <paramref name="actual"/> are not equal.</exception>
private static void AssertEnumDisplayWrappersAreEqual <T>(IEnumerable <EnumDisplayWrapper <T> > expected,
IEnumerable <EnumDisplayWrapper <T> > actual)
{
Assert.AreEqual(expected.Count(), actual.Count());
for (var i = 0; i < expected.Count(); i++)
{
EnumDisplayWrapper <T> expectedWrapper = expected.ElementAt(i);
EnumDisplayWrapper <T> actualWrapper = actual.ElementAt(i);
Assert.AreEqual(expectedWrapper.Value, actualWrapper.Value);
Assert.AreEqual(expectedWrapper.DisplayName, actualWrapper.DisplayName);
}
}
public void DisplayName_ConstructedWithEnumTypeValueWithoutResourceDisplayNameAttribute_EqualsToDefaultStringRepresentation()
{
// Setup
const TestEnum value = TestEnum.NoDisplayName;
var wrapper = new EnumDisplayWrapper <TestEnum>(value);
// Call
string displayName = wrapper.DisplayName;
// Assert
Assert.AreEqual(value.ToString(), displayName);
}
