public void SerializeEnum_ValidEnums_HelperMethodFasterThanToString()
{
var cache = new ConcurrentDictionary <FakeTestingEnum, string>();
const int testIterations = 1000000;
var swSerEnumMember = new Stopwatch();
swSerEnumMember.Start();
for (int i = 0; i < testIterations; i++)
{
string value = PrettyEnumHelpers <FakeTestingEnum> .SerializeEnum(FakeTestingEnum.YourValue, cache);
}
swSerEnumMember.Stop();
var swSerEnumToString = new Stopwatch();
swSerEnumToString.Start();
for (int i = 0; i < testIterations; i++)
{
string value = FakeTestingEnum.YourValue.ToString();
}
swSerEnumToString.Stop();
_output.WriteLine($"Helper: {swSerEnumMember.Elapsed}");
_output.WriteLine($"ToString: {swSerEnumToString.Elapsed}");
_output.WriteLine($"Ratio: {swSerEnumToString.Elapsed.TotalMilliseconds / swSerEnumMember.Elapsed.TotalMilliseconds}");
Assert.True(swSerEnumMember.Elapsed <= swSerEnumToString.Elapsed);
}
public void GetDescriptionFromEnum_InValidEnumValue_ReturnsIntValueAsString()
{
string enumString =
PrettyEnumHelpers <FakeTestingEnum> .SerializeEnum((FakeTestingEnum)int.MaxValue);
Assert.Equal(int.MaxValue.ToString(), enumString);
}
public void SerializeEnum_ValidEnums_HelperMethodFasterThanToString()
{
var cache = new ConcurrentDictionary <FakeTestingEnum, string>();
const int testIterations = 100000;
var swSerEnumMember = new Stopwatch();
swSerEnumMember.Start();
for (int i = 0; i < testIterations; i++)
{
string value = PrettyEnumHelpers <FakeTestingEnum> .SerializeEnum(FakeTestingEnum.YourValue, cache);
}
swSerEnumMember.Stop();
var swSerEnumToString = new Stopwatch();
swSerEnumToString.Start();
for (int i = 0; i < testIterations; i++)
{
string value = FakeTestingEnum.YourValue.ToString();
}
swSerEnumToString.Stop();
Assert.True(swSerEnumMember.ElapsedTicks <= swSerEnumToString.ElapsedTicks);
}
public void SerializeEnum_WithCacheAndValidDescription_CorrectEnumAddedToCache()
{
var cache = new ConcurrentDictionary <FakeTestingEnum, string>();
string serializedEnum = PrettyEnumHelpers <FakeTestingEnum> .SerializeEnum(
FakeTestingEnum.YourValue, cache);
Assert.Equal(YourValueEnumMemberValue, serializedEnum);
Assert.Equal(1, cache.Count);
Assert.True(cache.ContainsKey(FakeTestingEnum.YourValue));
}
public void GetDescriptionFromEnum_ValidEnumTypeWithoutAttr_ReturnsEnumString()
{
string enumString = PrettyEnumHelpers <FakeTestingEnum> .SerializeEnum(FakeTestingEnum.MyValue);
Assert.Equal("MyValue", enumString);
}
public void GetDescriptionFromEnum_ValidEnumTypeWithAttr_ReturnsAttrString()
{
string enumString = PrettyEnumHelpers <FakeTestingEnum> .SerializeEnum(FakeTestingEnum.YourValue);
Assert.Equal(YourValueEnumMemberValue, enumString);
}
public void GetDescriptionFromEnum_NonEnumType_ThrowsException()
{
Assert.Throws <InvalidOperationException>(
() =>
PrettyEnumHelpers <DateTime> .SerializeEnum(new DateTime()));
}
