public void GetEnumValueByCustomValue_Performance_Test()
{
/* 1 times takes 4 ms
* 100 times takes 9 ms
* 100.000 times takes 10200 ms
* with caching
* 1 times takes 5 ms
* 100 times takes 0 ms
* 100.000 times takes 1214 ms
* TryGetValue in dictionary
* 1 times takes 5 ms
* 100 times takes 0 ms
* 100.000 times takes 750 ms
*/
using (Benchmark.InMiliseconds().ToConsole("1 times takes {0} ms"))
{
EnumExtendedInfoAttribute.GetEnumValueByCustomValue <TestEnum>(23);
}
using (Benchmark.InMiliseconds().ToConsole("100 times takes {0} ms"))
{
for (int i = 0; i < 100; i++)
{
EnumExtendedInfoAttribute.GetEnumValueByCustomValue <TestEnum>(23);
}
}
using (Benchmark.InMiliseconds().ToConsole("100.000 times takes {0} ms"))
{
for (int i = 0; i < 100000; i++)
{
EnumExtendedInfoAttribute.GetEnumValueByCustomValue <TestEnum>(23);
}
}
}
public void GetEnumValueByCustomValue_Decimal_FindsStringRepresentation()
{
Assert.AreEqual(TestEnum.Decimal, EnumExtendedInfoAttribute.GetEnumValueByCustomValue <TestEnum>(0.2M));
Assert.Throws <ArgumentException>(delegate { EnumExtendedInfoAttribute.GetEnumValueByCustomValue <TestEnum>(12M); });
}
public void GetEnumValueByCustomValue_NonExistingValueName_ThrowsArgumentException()
{
Assert.Throws <ArgumentException>(delegate { EnumExtendedInfoAttribute.GetEnumValueByCustomValue <TestEnum>("nie ma"); });
}
public void GetEnumValueByCustomValue_InvalidTypeNotEnum_ThrowsArgumentException()
{
Assert.Throws <ArgumentException>(delegate { EnumExtendedInfoAttribute.GetEnumValueByCustomValue <string>("nie ma"); });
}
public void GetEnumValueByCustomValue_ValidValueName_ReturnsValidValue(object databaseRepresentation, TestEnum expectedValue)
{
Assert.AreEqual(expectedValue, EnumExtendedInfoAttribute.GetEnumValueByCustomValue <TestEnum>(databaseRepresentation));
}
