public void TryAccessingItemFromAnUninitializedArray()
{
Variable <int[]> intArrayVar = new Variable <int[]>()
{
Name = "IntVar"
};
TestArrayItemValue <int> arrayVal = new TestArrayItemValue <int>
{
DisplayName = "GetValue",
ArrayVariable = intArrayVar,
Index = 4,
ExpectedOutcome = Outcome.UncaughtException()
};
TestSequence seq = new TestSequence
{
Variables = { intArrayVar },
Activities =
{
arrayVal
}
};
TestRuntime.RunAndValidateAbortedException(
seq,
typeof(InvalidOperationException),
new Dictionary <string, string>
{
{ "Message", string.Format(ErrorStrings.MemberCannotBeNull, "Array", arrayVal.ProductActivity.GetType().Name, arrayVal.DisplayName) }
});
}
public void AccessValueOfAnItemInOneDimensionalArray()
{
Variable <int[]> arrayVariable = new Variable <int[]>("arrayVariable");
TestArrayItemValue <int> arrayItemValue = new TestArrayItemValue <int> {
ArrayVariable = arrayVariable, Index = 0
};
Variable <int> result = new Variable <int>()
{
Name = "Result"
};
arrayItemValue.Result = result;
TestSequence seq = new TestSequence
{
Variables = { arrayVariable, result },
Activities =
{
new TestAssign <int[]> {
ToVariable = arrayVariable, ValueExpression = (context => new int[]{ 1, 2, 3 })
},
arrayItemValue,
new TestWriteLine {
MessageExpression = e => result.Get(e).ToString(), HintMessage = "1"
}
}
};
TestRuntime.RunAndValidateWorkflow(seq);
}
public void SetIndexNull()
{
TestArrayItemValue <string> testArray = new TestArrayItemValue <string>
{
ArrayExpression = context => new string[] { "x" }
};
string errorMessage = string.Format(ErrorStrings.RequiredArgumentValueNotSupplied, "Index");
TestRuntime.ValidateWorkflowErrors(testArray, new List <TestConstraintViolation>(), typeof(ArgumentException), errorMessage);
}
public void SetIndexNegative()
{
Variable <string[]> array = new Variable <string[]>("array", context => new string[] { "Ola" });
TestArrayItemValue <string> itemValue = new TestArrayItemValue <string>
{
ArrayVariable = array,
Index = -1,
ExpectedOutcome = Outcome.UncaughtException()
};
TestSequence testSequence = new TestSequence
{
Variables = { array },
Activities = { itemValue }
};
TestRuntime.RunAndValidateAbortedException(testSequence, typeof(IndexOutOfRangeException), null);
}
public void TryAccessingItemFromNullArray()
{
Variable <string> result = new Variable <string>()
{
Name = "Result"
};
TestArrayItemValue <string> arrayItem = new TestArrayItemValue <string> {
Index = 0, Result = result
};
TestSequence seq = new TestSequence {
Variables = { result }, Activities = { arrayItem }
};
string errorMessage = string.Format(ErrorStrings.RequiredArgumentValueNotSupplied, "Array");
List <TestConstraintViolation> constraints = new List <TestConstraintViolation>()
{
new TestConstraintViolation(errorMessage, arrayItem.ProductActivity, false)
};
TestRuntime.ValidateWorkflowErrors(seq, constraints, errorMessage);
}
