public void ArraySubRangeIndexRangeValidationTest()
{
// Test with String array
WriteValue writeValue = new WriteValue()
{
AttributeId = Attributes.Value,
NodeId = new NodeId(4000, 8),
Value = new DataValue(new Variant(new string[] { "ha" })),
IndexRange = "0,1:2"
};
Assert.AreEqual(BuiltInType.String, writeValue.Value.WrappedValue.TypeInfo.BuiltInType);
Assert.True(ServiceResult.IsGood(WriteValue.Validate(writeValue)), "WriteValue.Validate result was not Good");
// Test with ByteString array
writeValue.Value = new DataValue(new Variant(new byte[][] { new byte[] { 0x22, 0x21 } }));
Assert.AreEqual(BuiltInType.ByteString, writeValue.Value.WrappedValue.TypeInfo.BuiltInType);
Assert.True(ServiceResult.IsGood(WriteValue.Validate(writeValue)), "WriteValue.Validate result was not Good");
// Negative test with Int32 array
writeValue.Value = new DataValue(new Variant(new int[] { 1, 2 }));
Assert.AreEqual(BuiltInType.Int32, writeValue.Value.WrappedValue.TypeInfo.BuiltInType);
ServiceResult validateResult = WriteValue.Validate(writeValue);
Assert.True(ServiceResult.IsBad(validateResult), "WriteValue.Validate result was not Good");
Assert.AreEqual(new StatusCode(StatusCodes.BadTypeMismatch), validateResult.StatusCode);
}
public void ArrayIndexRangeValidationTest()
{
// Positive test
WriteValue writeValue = new WriteValue()
{
AttributeId = Attributes.Value,
NodeId = new NodeId(4000, 8),
Value = new DataValue(new Variant(new int[] { 1, 2, 3, 4, 5 })),
IndexRange = "0:4"
};
Assert.True(ServiceResult.IsGood(WriteValue.Validate(writeValue)), "WriteValue.Validate result was not Good");
// Test with range that does not match the length of the array
writeValue.IndexRange = "0:5";
ServiceResult validateResult = WriteValue.Validate(writeValue);
Assert.True(ServiceResult.IsBad(validateResult), "WriteValue.Validate result was not Bad");
Assert.AreEqual(new StatusCode(StatusCodes.BadIndexRangeNoData), validateResult.StatusCode);
}
public void MatrixIndexRangeValidationTest()
{
int[,] int3x3Matrix = new int[, ]
{
{ 1, 2, 3 },
{ 4, 5, 6 },
{ 7, 8, 9 },
};
Matrix matrix = new Matrix(int3x3Matrix, BuiltInType.Int32);
// Positive test
WriteValue writeValue = new WriteValue()
{
AttributeId = Attributes.Value,
NodeId = new NodeId(4000, 8),
Value = new DataValue(new Variant(matrix)),
IndexRange = "1,1"
};
Assert.True(ServiceResult.IsGood(WriteValue.Validate(writeValue)), "WriteValue.Validate result was not Good");
// Test that Matrix value is not allowed when IndexRange is for one-dimensional array
writeValue.IndexRange = "1";
ServiceResult validateResult = WriteValue.Validate(writeValue);
Assert.True(ServiceResult.IsBad(validateResult), "WriteValue.Validate result was not Bad");
Assert.AreEqual(new StatusCode(StatusCodes.BadTypeMismatch), validateResult.StatusCode);
// Test that Matrix value is allowed when IndexRange is not specified
writeValue.IndexRange = null;
Assert.True(ServiceResult.IsGood(WriteValue.Validate(writeValue)), "WriteValue.Validate result was not Good");
// Test that multidimensional IndexRange is not allowed for scalar variable
writeValue.Value = new DataValue(new Variant(1));
writeValue.IndexRange = "1,1";
validateResult = WriteValue.Validate(writeValue);
Assert.True(ServiceResult.IsBad(validateResult), "WriteValue.Validate result was not Bad");
Assert.AreEqual(new StatusCode(StatusCodes.BadTypeMismatch), validateResult.StatusCode);
}