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Tester-Doer Pattern In .Net
Potential Exception Throwing Code
List<string> values = someClass.GetAllValues();
Console.WriteLine(values.Count);
Tester-Doer Pattern
- Tester – The code test the condition
- Doer – The code performs a potentially exception throwing operation.
List < string > values = someClass.GetAllValues();
if (values != null) // Tester
{
Console.WriteLine(values.Count); // Doer
}