static ConstantExpressionRepresentationTTest()
{
ConstructorArgumentValidationTestScenarios
.RemoveAllScenarios()
.AddScenario(() =>
new ConstructorArgumentValidationTestScenario <ConstantExpressionRepresentation <Version> >
{
Name = "constructor should throw ArgumentNullException when parameter 'type' is null scenario",
ConstructionFunc = () =>
{
var referenceObject = A.Dummy <ConstantExpressionRepresentation <Version> >();
var result = new ConstantExpressionRepresentation <Version>(
null,
referenceObject.NodeType,
referenceObject.Value);
return(result);
},
ExpectedExceptionType = typeof(ArgumentNullException),
ExpectedExceptionMessageContains = new[] { "type" },
});
}
public RepresentationSystemDummyFactory()
{
AutoFixtureBackedDummyFactory.AddDummyCreator(
() =>
{
// TypeDummyFactory will return a real, loaded type.
var result = A.Dummy <Type>().ToRepresentation();
return(result);
});
// prevent infinite recursion for some derivatives
AutoFixtureBackedDummyFactory.AddDummyCreator(
() =>
{
ExpressionRepresentationBase result;
var randomNumber = ThreadSafeRandom.Next(0, 3);
if (randomNumber == 0)
{
result = new ConstantExpressionRepresentation <string>(
A.Dummy <TypeRepresentation>(),
A.Dummy <ExpressionType>(),
A.Dummy <string>());
}
else if (randomNumber == 1)
{
// this will ensure that type is being properly registered in serialization
// because BSON serializes DateTime with 3 f's precision, whereas our
// serializer uses 7 f's, so roundtrip serialization will fail if our serializer
// is not registered.
result = new ConstantExpressionRepresentation <DateTime>(
A.Dummy <TypeRepresentation>(),
A.Dummy <ExpressionType>(),
A.Dummy <DateTime>());
}
else
{
result = new ParameterExpressionRepresentation(
A.Dummy <TypeRepresentation>(),
A.Dummy <string>());
}
return(result);
});
// prevent infinite recursion for some derivatives
AutoFixtureBackedDummyFactory.AddDummyCreator(
() =>
{
MemberBindingRepresentationBase result;
var randomNumber = ThreadSafeRandom.Next(0, 2);
if (randomNumber == 0)
{
result = new MemberAssignmentRepresentation(
A.Dummy <TypeRepresentation>(),
A.Dummy <MemberInfoRepresentation>(),
A.Dummy <ExpressionRepresentationBase>());
}
else
{
result = new MemberListBindingRepresentation(
A.Dummy <TypeRepresentation>(),
A.Dummy <MemberInfoRepresentation>(),
A.Dummy <IReadOnlyList <ElementInitRepresentation> >());
}
return(result);
});
}
