public void Bind_Unbind_Bind_Is_Equivalent_To_Bind()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetInputArguments(new ProcessorArgument("p2In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1, p2);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
bindings.BindArguments(p1.OutArguments[0], p2.InArguments[0]);
Assert.AreEqual(1, bindings.GetBoundToArguments(p2.InArguments[0]).Count(), "Processor2 InArgument1 should have been bound to one other argument.");
Assert.AreEqual(1, bindings.GetBoundToArguments(p1.OutArguments[0]).Count(), "Processor1 OutArgument1 should have been bound to one other argument.");
Assert.AreSame(p1.OutArguments[0], bindings.GetBoundToArguments(p2.InArguments[0]).Single(), "Processor2 InArgument1 should have been bound to Processor1 OutArgument1.");
Assert.AreSame(p2.InArguments[0], bindings.GetBoundToArguments(p1.OutArguments[0]).Single(), "Processor1 OutArgument1 should have been bound to Processor2 InArgument1.");
bindings.UnbindArguments(p1.OutArguments[0], p2.InArguments[0]);
Assert.AreEqual(0, bindings.GetBoundToArguments(p2.InArguments[0]).Count(), "Processor2 InArgument1 should not have been bound to any other arguments.");
Assert.AreEqual(0, bindings.GetBoundToArguments(p1.OutArguments[0]).Count(), "Processor1 OutArgument1 should not have been bound to any other arguments.");
bindings.BindArguments(p1.OutArguments[0], p2.InArguments[0]);
Assert.AreEqual(1, bindings.GetBoundToArguments(p2.InArguments[0]).Count(), "Processor2 InArgument1 should have been bound to one other argument.");
Assert.AreEqual(1, bindings.GetBoundToArguments(p1.OutArguments[0]).Count(), "Processor1 OutArgument1 should have been bound to one other argument.");
Assert.AreSame(p1.OutArguments[0], bindings.GetBoundToArguments(p2.InArguments[0]).Single(), "Processor2 InArgument1 should have been bound to Processor1 OutArgument1.");
Assert.AreSame(p2.InArguments[0], bindings.GetBoundToArguments(p1.OutArguments[0]).Single(), "Processor1 OutArgument1 should have been bound to Processor2 InArgument1.");
}
public void OutArguments_Does_Not_Change_ProcessorArguments()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
ProcessorArgument arg1 = new ProcessorArgument("arg1", typeof(string), "someProperty");
ProcessorArgument arg2 = new ProcessorArgument("arg2", typeof(Uri), "someOtherProperty", 5);
ProcessorArgument arg3 = new ProcessorArgument("arg3", typeof(int));
processor.SetOutputArguments(arg1, arg2, arg3);
ProcessorArgumentCollection arguments = processor.OutArguments;
Assert.IsNotNull(arguments, "OutArguments should never be null.");
Assert.AreEqual(3, arguments.Count, "OutArguments.Count should have returned 3.");
Assert.AreSame(arg1, arguments[0], "The argument should have been the same instance as was provided by OnGetOutputArguments.");
Assert.AreSame(arg2, arguments[1], "The argument should have been the same instance as was provided by OnGetOutputArguments.");
Assert.AreSame(arg3, arguments[2], "The argument should have been the same instance as was provided by OnGetOutputArguments.");
Assert.AreEqual("arg1", arguments[0].Name, "The argument name should have been the same as when it was created.");
Assert.AreEqual("arg2", arguments[1].Name, "The argument name should have been the same as when it was created.");
Assert.AreEqual("arg3", arguments[2].Name, "The argument name should have been the same as when it was created.");
Assert.AreEqual(typeof(string), arguments[0].ArgumentType, "The argument type should have been the same as when it was created.");
Assert.AreEqual(typeof(Uri), arguments[1].ArgumentType, "The argument type should have been the same as when it was created.");
Assert.AreEqual(typeof(int), arguments[2].ArgumentType, "The argument type should have been the same as when it was created.");
Assert.AreEqual(1, arguments[0].Properties.Count, "The argument should have the one property that it was created with.");
Assert.AreEqual("someProperty", arguments[0].Properties.Find <string>(), "The argument should have the property value that it was created with.");
Assert.AreEqual(2, arguments[1].Properties.Count, "The argument should have the two properties that it was created with.");
Assert.AreEqual("someOtherProperty", arguments[1].Properties.Find <string>(), "The argument should have the property value that it was created with.");
Assert.AreEqual(5, arguments[1].Properties.Find <int>(), "The argument should have the property value that it was created with.");
Assert.AreEqual(0, arguments[2].Properties.Count, "The argument should not have any properties since it was not created with any.");
}
public void Bind_Can_Bind_One_OutArgument_Multiple_Times()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetInputArguments(new ProcessorArgument("p2In1", typeof(string)));
MockNonGenericProcessor p3 = new MockNonGenericProcessor();
p3.SetInputArguments(new ProcessorArgument("p3In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1, p2, p3);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
bindings.BindArguments(p1.OutArguments[0], p2.InArguments[0]);
bindings.BindArguments(p1.OutArguments[0], p3.InArguments[0]);
Assert.AreEqual(2, bindings.GetBoundToArguments(p1.OutArguments[0]).Count(), "Processor1 OutArgument1 should have been bound to two other arguments.");
Assert.AreSame(p2.InArguments[0], bindings.GetBoundToArguments(p1.OutArguments[0]).First(), "Processor1 OutArgument1 should have been bound to Processor2 InArgument1.");
Assert.AreSame(p3.InArguments[0], bindings.GetBoundToArguments(p1.OutArguments[0]).Skip(1).First(), "Processor1 OutArgument1 should have been bound to Processor3 InArgument1.");
Assert.AreSame(p1.OutArguments[0], bindings.GetBoundToArguments(p2.InArguments[0]).Single(), "Processor2 InArgument1 should have been bound to Processor1 OutArgument1.");
Assert.AreSame(p1.OutArguments[0], bindings.GetBoundToArguments(p3.InArguments[0]).Single(), "Processor3 InArgument1 should have been bound to Processor1 OutArgument1.");
}
public void UnBind_Does_Nothing_If_Arguments_Are_Not_Bound()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetOutputArguments(new ProcessorArgument("p2Out1", typeof(string)));
MockNonGenericProcessor p3 = new MockNonGenericProcessor();
p3.SetInputArguments(new ProcessorArgument("p3In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1, p2, p3);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
bindings.BindArguments(p2.OutArguments[0], p3.InArguments[0]);
Assert.AreEqual(0, bindings.GetBoundToArguments(p1.OutArguments[0]).Count(), "Processor1 OutArgument1 should not have been bound to any other arguments.");
Assert.AreEqual(1, bindings.GetBoundToArguments(p2.OutArguments[0]).Count(), "Processor2 OutArgument1 should not have been bound to any other arguments.");
Assert.AreEqual(1, bindings.GetBoundToArguments(p3.InArguments[0]).Count(), "Processor3 InArgument1 should not have been bound to any other arguments.");
Assert.AreSame(p2.OutArguments[0], bindings.GetBoundToArguments(p3.InArguments[0]).Single(), "Processor3 InArgument1 should have been bound to Processor2 OutArgument1.");
Assert.AreSame(p3.InArguments[0], bindings.GetBoundToArguments(p2.OutArguments[0]).Single(), "Processor2 OutArgument1 should have been bound to Processor3 InArgument1.");
bindings.UnbindArguments(p1.OutArguments[0], p3.InArguments[0]);
Assert.AreEqual(1, bindings.GetBoundToArguments(p2.OutArguments[0]).Count(), "Processor2 OutArgument1 should not have been bound to any other arguments.");
Assert.AreEqual(1, bindings.GetBoundToArguments(p3.InArguments[0]).Count(), "Processor3 InArgument1 should not have been bound to any other arguments.");
Assert.AreSame(p2.OutArguments[0], bindings.GetBoundToArguments(p3.InArguments[0]).Single(), "Processor3 InArgument1 should have been bound to Processor2 OutArgument1.");
Assert.AreSame(p3.InArguments[0], bindings.GetBoundToArguments(p2.OutArguments[0]).Single(), "Processor2 OutArgument1 should have been bound to Processor3 InArgument1.");
}
public void OutArguments_Returns_ProcessorArgumentCollection_with_Null_ProcessorArgument_Array()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
processor.SetOutputArguments(null);
ProcessorArgumentCollection arguments = processor.OutArguments;
Assert.IsNotNull(arguments, "OutArguments should never be null.");
Assert.AreEqual(ProcessorArgumentDirection.Out, arguments.Direction, "OutArguments.Direction ProcessorArgumentDirection.Out");
Assert.AreEqual(0, arguments.Count, "OutArguments.Count should have been 0.");
}
public void OutArguments_Returns_ProcessorArgumentCollection()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
processor.SetOutputArguments(new ProcessorArgument("arg1", typeof(string)));
ProcessorArgumentCollection arguments = processor.OutArguments;
Assert.IsNotNull(arguments, "OutArguments should never be null.");
Assert.AreEqual(ProcessorArgumentDirection.Out, arguments.Direction, "OutArguments.Direction ProcessorArgumentDirection.Out");
Assert.AreEqual(1, arguments.Count, "OutArguments.Count should have been 1.");
}
public void OutArguments_Returns_The_Same_ProcessorArgumentCollection_Instance_Every_Time()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
processor.SetOutputArguments(new ProcessorArgument("arg1", typeof(string)));
ProcessorArgumentCollection arguments1 = processor.OutArguments;
ProcessorArgumentCollection arguments2 = processor.OutArguments;
ProcessorArgumentCollection arguments3 = processor.OutArguments;
Assert.IsNotNull(arguments1, "OutArguments should never be null.");
Assert.AreSame(arguments1, arguments2, "OutArguments should return the same instance every time.");
Assert.AreSame(arguments1, arguments3, "OutArguments should return the same instance every time.");
}
public void OutArguments_Returns_ProcessorArguments_With_ContainingCollection_Set()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
ProcessorArgument arg1 = new ProcessorArgument("arg1", typeof(string), "someProperty");
ProcessorArgument arg2 = new ProcessorArgument("arg2", typeof(Uri), "someOtherProperty", 5);
ProcessorArgument arg3 = new ProcessorArgument("arg3", typeof(int));
processor.SetOutputArguments(arg1, arg2, arg3);
ProcessorArgumentCollection arguments = processor.OutArguments;
Assert.AreSame(arguments, arguments[0].ContainingCollection, "The argument ContainingCollection should have been set by the ProcessorArgumentCollection.");
Assert.AreSame(arguments, arguments[1].ContainingCollection, "The argument ContainingCollection should have been set by the ProcessorArgumentCollection.");
Assert.AreSame(arguments, arguments[2].ContainingCollection, "The argument ContainingCollection should have been set by the ProcessorArgumentCollection.");
}
public void OutArguments_With_Two_ProcessorArguments_With_Same_Name_Throws()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
ProcessorArgument arg1 = new ProcessorArgument("arg1", typeof(string), "someProperty");
ProcessorArgument arg2 = new ProcessorArgument("arg1", typeof(int));
processor.SetOutputArguments(arg1, arg2);
ExceptionAssert.ThrowsInvalidOperation(
"OutArguments should have thrown since there were two arguments with the same name.",
() =>
{
ProcessorArgumentCollection arguments = processor.OutArguments;
});
}
public void Unbind_With_In_Argument_Not_Attached_To_Processors_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because the in arugment does not belong to a processor",
() =>
{
bindings.UnbindArguments(p1.OutArguments[0], new ProcessorArgument("someName", typeof(string)));
});
}
public void OutArguments_Returns_ProcessorArguments_With_Index_Set()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
ProcessorArgument arg1 = new ProcessorArgument("arg1", typeof(string), "someProperty");
ProcessorArgument arg2 = new ProcessorArgument("arg2", typeof(Uri), "someOtherProperty", 5);
ProcessorArgument arg3 = new ProcessorArgument("arg3", typeof(int));
processor.SetOutputArguments(arg1, arg2, arg3);
ProcessorArgumentCollection arguments = processor.OutArguments;
Assert.AreEqual(0, arguments[0].Index, "The argument index should have been determined by the order it was returned from OnGetOutputArguments.");
Assert.AreEqual(1, arguments[1].Index, "The argument index should have been determined by the order it was returned from OnGetOutputArguments.");
Assert.AreEqual(2, arguments[2].Index, "The argument index should have been determined by the order it was returned from OnGetOutputArguments.");
}
public void Unbind_With_Arguments_On_The_Same_Processor_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
p1.SetInputArguments(new ProcessorArgument("p1In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because the in arugment and out argument belong to the same processor",
() =>
{
bindings.UnbindArguments(p1.OutArguments[0], p1.InArguments[0]);
});
}
public void ProcessorArgument_Cannot_Belong_to_Both_In_And_Out_Collections()
{
ProcessorArgument arg = new ProcessorArgument("AName", typeof(string));
MockNonGenericProcessor processor1 = new MockNonGenericProcessor();
processor1.SetInputArguments(arg);
ProcessorArgumentCollection processor1InArguments = processor1.InArguments;
processor1.SetOutputArguments(arg);
ExceptionAssert.ThrowsInvalidOperation(
"Adding processor argument to in and out arguments should throw",
() =>
{
ProcessorArgumentCollection processor1OutArguments = processor1.OutArguments;
});
}
public void OutArguments_With_A_Null_ProcessorArgument_Throws()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
ProcessorArgument arg1 = new ProcessorArgument("arg1", typeof(string), "someProperty");
ProcessorArgument arg2 = null;
ProcessorArgument arg3 = new ProcessorArgument("arg3", typeof(int));
processor.SetOutputArguments(arg1, arg2, arg3);
ExceptionAssert.ThrowsArgumentNull(
"OutArguments should have thrown since a null ProcessorArgument was provided.",
string.Empty,
() =>
{
ProcessorArgumentCollection arguments = processor.OutArguments;
});
}
public void OutArguments_Returns_Same_ProcessorArguments_In_The_Same_Order()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
ProcessorArgument arg1 = new ProcessorArgument("arg1", typeof(string), "someProperty");
ProcessorArgument arg2 = new ProcessorArgument("arg2", typeof(Uri), "someOtherProperty", 5);
ProcessorArgument arg3 = new ProcessorArgument("arg3", typeof(int));
processor.SetOutputArguments(arg1, arg2, arg3);
ProcessorArgumentCollection arguments = processor.OutArguments;
Assert.IsNotNull(arguments, "OutArguments should never be null.");
Assert.AreEqual(3, arguments.Count, "OutArguments.Count should have returned 3.");
Assert.AreSame(arg1, arguments[0], "The argument should have been the same instance as was provided by OnGetOutputArguments.");
Assert.AreSame(arg2, arguments[1], "The argument should have been the same instance as was provided by OnGetOutputArguments.");
Assert.AreSame(arg3, arguments[2], "The argument should have been the same instance as was provided by OnGetOutputArguments.");
}
public void Unbind_With_Out_Argument_On_Processors_Not_In_A_ProcessorCollection_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetInputArguments(new ProcessorArgument("p1In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetOutputArguments(new ProcessorArgument("p2Out1", typeof(string)));
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because the out arugment processor does not belong to any processor collection",
() =>
{
bindings.UnbindArguments(p2.OutArguments[0], p1.InArguments[0]);
});
}
public void Bind_With_OutArgument_Type_Assignable_To_InArgument_Type()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(Uri)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetInputArguments(new ProcessorArgument("p2In1", typeof(object)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1, p2);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
bindings.BindArguments(p1.OutArguments[0], p2.InArguments[0]);
Assert.AreEqual(1, bindings.GetBoundToArguments(p2.InArguments[0]).Count(), "Processor2 InArgument1 should have been bound to one other argument.");
Assert.AreEqual(1, bindings.GetBoundToArguments(p1.OutArguments[0]).Count(), "Processor1 OutArgument1 should have been bound to one other argument.");
Assert.AreSame(p1.OutArguments[0], bindings.GetBoundToArguments(p2.InArguments[0]).First(), "Processor2 InArgument1 should have been bound to Processor1 OutArgument1.");
Assert.AreSame(p2.InArguments[0], bindings.GetBoundToArguments(p1.OutArguments[0]).First(), "Processor1 OutArgument1 should have been bound to Processor2 InArgument1.");
}
public void Unbind_With_In_Arguments_On_Processors_Not_In_The_Same_ProcessorCollection_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetInputArguments(new ProcessorArgument("p2In1", typeof(string)));
ProcessorCollection otherCollection = new ProcessorCollection(new MockNonGenericProcessor(), p2);
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because the in arugment processor belongs to a different processor collection",
() =>
{
bindings.UnbindArguments(p1.OutArguments[0], p2.InArguments[0]);
});
}
public void GetBoundToArguments_Never_Returns_Null()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
ProcessorArgument arg2 = new ProcessorArgument("arg1", typeof(string));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
IEnumerable <ProcessorArgument> boundArguments = bindings.GetBoundToArguments(p1.OutArguments[0]);
Assert.IsNotNull(boundArguments, "ProcessorBindingCollection.GetBoundArguments should never return null.");
Assert.AreEqual(0, boundArguments.Count(), "ProcessorBindingCollection.GetBoundArguments should have returned an empty collection.");
boundArguments = bindings.GetBoundToArguments(arg2);
Assert.IsNotNull(boundArguments, "ProcessorBindingCollection.GetBoundArguments should never return null.");
Assert.AreEqual(0, boundArguments.Count(), "ProcessorBindingCollection.GetBoundArguments should have returned an empty collection.");
}
public void Unbind_With_InArgument_Processor_Before_OutArgument_Processor_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetInputArguments(new ProcessorArgument("p2In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p2, p1);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because processor 1 comes after processor 2.",
() =>
{
bindings.UnbindArguments(p1.OutArguments[0], p2.InArguments[0]);
});
}
public void Unbind_With_OutArgument_Type_Not_Assignable_To_InArgument_Type_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(object)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetInputArguments(new ProcessorArgument("p2In1", typeof(Uri)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1, p2);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because the out arugment is not assignable to the in argument.",
() =>
{
bindings.UnbindArguments(p1.OutArguments[0], p2.InArguments[0]);
});
}
public void Unbind_With_InArgument_That_Is_Not_In_Direction_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetOutputArguments(new ProcessorArgument("p2Out1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1, p2);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because the in arugment is not in the in direction.",
() =>
{
bindings.UnbindArguments(p1.OutArguments[0], p2.OutArguments[0]);
});
}
public void Bind_Can_Bind_One_OutArgument_Multiple_Times()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetInputArguments(new ProcessorArgument("p2In1", typeof(string)));
MockNonGenericProcessor p3 = new MockNonGenericProcessor();
p3.SetInputArguments(new ProcessorArgument("p3In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1, p2, p3);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
bindings.BindArguments(p1.OutArguments[0], p2.InArguments[0]);
bindings.BindArguments(p1.OutArguments[0], p3.InArguments[0]);
Assert.AreEqual(2, bindings.GetBoundToArguments(p1.OutArguments[0]).Count(), "Processor1 OutArgument1 should have been bound to two other arguments.");
Assert.AreSame(p2.InArguments[0], bindings.GetBoundToArguments(p1.OutArguments[0]).First(), "Processor1 OutArgument1 should have been bound to Processor2 InArgument1.");
Assert.AreSame(p3.InArguments[0], bindings.GetBoundToArguments(p1.OutArguments[0]).Skip(1).First(), "Processor1 OutArgument1 should have been bound to Processor3 InArgument1.");
Assert.AreSame(p1.OutArguments[0], bindings.GetBoundToArguments(p2.InArguments[0]).Single(), "Processor2 InArgument1 should have been bound to Processor1 OutArgument1.");
Assert.AreSame(p1.OutArguments[0], bindings.GetBoundToArguments(p3.InArguments[0]).Single(), "Processor3 InArgument1 should have been bound to Processor1 OutArgument1.");
}
public void Bind_Is_Idempotent()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetInputArguments(new ProcessorArgument("p2In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1, p2);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
bindings.BindArguments(p1.OutArguments[0], p2.InArguments[0]);
Assert.AreEqual(1, bindings.GetBoundToArguments(p2.InArguments[0]).Count(), "Processor2 InArgument1 should have been bound to one other argument.");
Assert.AreEqual(1, bindings.GetBoundToArguments(p1.OutArguments[0]).Count(), "Processor1 OutArgument1 should have been bound to one other argument.");
Assert.AreSame(p1.OutArguments[0], bindings.GetBoundToArguments(p2.InArguments[0]).First(), "Processor2 InArgument1 should have been bound to Processor1 OutArgument1.");
Assert.AreSame(p2.InArguments[0], bindings.GetBoundToArguments(p1.OutArguments[0]).First(), "Processor1 OutArgument1 should have been bound to Processor2 InArgument1.");
bindings.BindArguments(p1.OutArguments[0], p2.InArguments[0]);
Assert.AreEqual(1, bindings.GetBoundToArguments(p2.InArguments[0]).Count(), "Processor2 InArgument1 should have been bound to one other argument.");
Assert.AreEqual(1, bindings.GetBoundToArguments(p1.OutArguments[0]).Count(), "Processor1 OutArgument1 should have been bound to one other argument.");
Assert.AreSame(p1.OutArguments[0], bindings.GetBoundToArguments(p2.InArguments[0]).First(), "Processor2 InArgument1 should have been bound to Processor1 OutArgument1.");
Assert.AreSame(p2.InArguments[0], bindings.GetBoundToArguments(p1.OutArguments[0]).First(), "Processor1 OutArgument1 should have been bound to Processor2 InArgument1.");
}
public void Unbind_With_In_Arguments_On_Processors_Not_In_The_Same_ProcessorCollection_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetInputArguments(new ProcessorArgument("p2In1", typeof(string)));
ProcessorCollection otherCollection = new ProcessorCollection(new MockNonGenericProcessor(), p2);
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because the in arugment processor belongs to a different processor collection",
() =>
{
bindings.UnbindArguments(p1.OutArguments[0], p2.InArguments[0]);
});
}
public void Unbind_With_InArgument_Processor_Before_OutArgument_Processor_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetInputArguments(new ProcessorArgument("p2In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p2, p1);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because processor 1 comes after processor 2.",
() =>
{
bindings.UnbindArguments(p1.OutArguments[0], p2.InArguments[0]);
});
}
public void Unbind_With_InArgument_That_Is_Not_In_Direction_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetOutputArguments(new ProcessorArgument("p2Out1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1, p2);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because the in arugment is not in the in direction.",
() =>
{
bindings.UnbindArguments(p1.OutArguments[0], p2.OutArguments[0]);
});
}
public void UnBind_Removes_The_Binding_If_Arguments_Are_Bound()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetInputArguments(new ProcessorArgument("p2In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1, p2);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
bindings.BindArguments(p1.OutArguments[0], p2.InArguments[0]);
Assert.AreEqual(1, bindings.GetBoundToArguments(p2.InArguments[0]).Count(), "Processor2 InArgument1 should have been bound to one other argument.");
Assert.AreEqual(1, bindings.GetBoundToArguments(p1.OutArguments[0]).Count(), "Processor1 OutArgument1 should have been bound to one other argument.");
Assert.AreSame(p1.OutArguments[0], bindings.GetBoundToArguments(p2.InArguments[0]).Single(), "Processor2 InArgument1 should have been bound to Processor1 OutArgument1.");
Assert.AreSame(p2.InArguments[0], bindings.GetBoundToArguments(p1.OutArguments[0]).Single(), "Processor1 OutArgument1 should have been bound to Processor2 InArgument1.");
bindings.UnbindArguments(p1.OutArguments[0], p2.InArguments[0]);
Assert.AreEqual(0, bindings.GetBoundToArguments(p2.InArguments[0]).Count(), "Processor2 InArgument1 should not have been bound to any other arguments.");
Assert.AreEqual(0, bindings.GetBoundToArguments(p1.OutArguments[0]).Count(), "Processor1 OutArgument1 should not have been bound to any other arguments.");
}
public void Unbind_With_Arguments_On_The_Same_Processor_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
p1.SetInputArguments(new ProcessorArgument("p1In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because the in arugment and out argument belong to the same processor",
() =>
{
bindings.UnbindArguments(p1.OutArguments[0], p1.InArguments[0]);
});
}
public void Unbind_With_Out_Argument_On_Processors_Not_In_A_ProcessorCollection_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetInputArguments(new ProcessorArgument("p1In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetOutputArguments(new ProcessorArgument("p2Out1", typeof(string)));
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because the out arugment processor does not belong to any processor collection",
() =>
{
bindings.UnbindArguments(p2.OutArguments[0], p1.InArguments[0]);
});
}
public void ProcessorArgument_Cannot_Belong_to_Both_In_And_Out_Collections()
{
ProcessorArgument arg = new ProcessorArgument("AName", typeof(string));
MockNonGenericProcessor processor1 = new MockNonGenericProcessor();
processor1.SetInputArguments(arg);
ProcessorArgumentCollection processor1InArguments = processor1.InArguments;
processor1.SetOutputArguments(arg);
ExceptionAssert.ThrowsInvalidOperation(
"Adding processor argument to in and out arguments should throw",
() =>
{
ProcessorArgumentCollection processor1OutArguments = processor1.OutArguments;
});
}
public void OutArguments_Returns_ProcessorArguments_With_ContainingCollection_Set()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
ProcessorArgument arg1 = new ProcessorArgument("arg1", typeof(string), "someProperty");
ProcessorArgument arg2 = new ProcessorArgument("arg2", typeof(Uri), "someOtherProperty", 5);
ProcessorArgument arg3 = new ProcessorArgument("arg3", typeof(int));
processor.SetOutputArguments(arg1, arg2, arg3);
ProcessorArgumentCollection arguments = processor.OutArguments;
Assert.AreSame(arguments, arguments[0].ContainingCollection, "The argument ContainingCollection should have been set by the ProcessorArgumentCollection.");
Assert.AreSame(arguments, arguments[1].ContainingCollection, "The argument ContainingCollection should have been set by the ProcessorArgumentCollection.");
Assert.AreSame(arguments, arguments[2].ContainingCollection, "The argument ContainingCollection should have been set by the ProcessorArgumentCollection.");
}
public void GetBoundToArguments_Never_Returns_Null()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
ProcessorArgument arg2 = new ProcessorArgument("arg1", typeof(string));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
IEnumerable<ProcessorArgument> boundArguments = bindings.GetBoundToArguments(p1.OutArguments[0]);
Assert.IsNotNull(boundArguments, "ProcessorBindingCollection.GetBoundArguments should never return null.");
Assert.AreEqual(0, boundArguments.Count(), "ProcessorBindingCollection.GetBoundArguments should have returned an empty collection.");
boundArguments = bindings.GetBoundToArguments(arg2);
Assert.IsNotNull(boundArguments, "ProcessorBindingCollection.GetBoundArguments should never return null.");
Assert.AreEqual(0, boundArguments.Count(), "ProcessorBindingCollection.GetBoundArguments should have returned an empty collection.");
}
public void OutArguments_Returns_Same_ProcessorArguments_In_The_Same_Order()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
ProcessorArgument arg1 = new ProcessorArgument("arg1", typeof(string), "someProperty");
ProcessorArgument arg2 = new ProcessorArgument("arg2", typeof(Uri), "someOtherProperty", 5);
ProcessorArgument arg3 = new ProcessorArgument("arg3", typeof(int));
processor.SetOutputArguments(arg1, arg2, arg3);
ProcessorArgumentCollection arguments = processor.OutArguments;
Assert.IsNotNull(arguments, "OutArguments should never be null.");
Assert.AreEqual(3, arguments.Count, "OutArguments.Count should have returned 3.");
Assert.AreSame(arg1, arguments[0], "The argument should have been the same instance as was provided by OnGetOutputArguments.");
Assert.AreSame(arg2, arguments[1], "The argument should have been the same instance as was provided by OnGetOutputArguments.");
Assert.AreSame(arg3, arguments[2], "The argument should have been the same instance as was provided by OnGetOutputArguments.");
}
public void OutArguments_Returns_ProcessorArguments_With_Index_Set()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
ProcessorArgument arg1 = new ProcessorArgument("arg1", typeof(string), "someProperty");
ProcessorArgument arg2 = new ProcessorArgument("arg2", typeof(Uri), "someOtherProperty", 5);
ProcessorArgument arg3 = new ProcessorArgument("arg3", typeof(int));
processor.SetOutputArguments(arg1, arg2, arg3);
ProcessorArgumentCollection arguments = processor.OutArguments;
Assert.AreEqual(0, arguments[0].Index, "The argument index should have been determined by the order it was returned from OnGetOutputArguments.");
Assert.AreEqual(1, arguments[1].Index, "The argument index should have been determined by the order it was returned from OnGetOutputArguments.");
Assert.AreEqual(2, arguments[2].Index, "The argument index should have been determined by the order it was returned from OnGetOutputArguments.");
}
public void OutArguments_Returns_The_Same_ProcessorArgumentCollection_Instance_Every_Time()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
processor.SetOutputArguments(new ProcessorArgument("arg1", typeof(string)));
ProcessorArgumentCollection arguments1 = processor.OutArguments;
ProcessorArgumentCollection arguments2 = processor.OutArguments;
ProcessorArgumentCollection arguments3 = processor.OutArguments;
Assert.IsNotNull(arguments1, "OutArguments should never be null.");
Assert.AreSame(arguments1, arguments2, "OutArguments should return the same instance every time.");
Assert.AreSame(arguments1, arguments3, "OutArguments should return the same instance every time.");
}
public void OutArguments_With_A_Null_ProcessorArgument_Throws()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
ProcessorArgument arg1 = new ProcessorArgument("arg1", typeof(string), "someProperty");
ProcessorArgument arg2 = null;
ProcessorArgument arg3 = new ProcessorArgument("arg3", typeof(int));
processor.SetOutputArguments(arg1, arg2, arg3);
ExceptionAssert.ThrowsArgumentNull(
"OutArguments should have thrown since a null ProcessorArgument was provided.",
string.Empty,
() =>
{
ProcessorArgumentCollection arguments = processor.OutArguments;
});
}
public void OutArguments_With_Two_ProcessorArguments_With_Same_Name_Throws()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
ProcessorArgument arg1 = new ProcessorArgument("arg1", typeof(string), "someProperty");
ProcessorArgument arg2 = new ProcessorArgument("arg1", typeof(int));
processor.SetOutputArguments(arg1, arg2);
ExceptionAssert.ThrowsInvalidOperation(
"OutArguments should have thrown since there were two arguments with the same name.",
() =>
{
ProcessorArgumentCollection arguments = processor.OutArguments;
});
}
public void Unbind_With_In_Argument_Not_Attached_To_Processors_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because the in arugment does not belong to a processor",
() =>
{
bindings.UnbindArguments(p1.OutArguments[0], new ProcessorArgument("someName", typeof(string)));
});
}
public void UnBind_Does_Not_Remove_Other_Bindings_On_An_InArgument()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(string)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetOutputArguments(new ProcessorArgument("p2Out1", typeof(string)));
MockNonGenericProcessor p3 = new MockNonGenericProcessor();
p3.SetInputArguments(new ProcessorArgument("p3In1", typeof(string)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1, p2, p3);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
bindings.BindArguments(p1.OutArguments[0], p3.InArguments[0]);
bindings.BindArguments(p2.OutArguments[0], p3.InArguments[0]);
bindings.UnbindArguments(p1.OutArguments[0], p3.InArguments[0]);
Assert.AreEqual(1, bindings.GetBoundToArguments(p2.OutArguments[0]).Count(), "Processor2 OutArgument1 should not have been bound to any other arguments.");
Assert.AreEqual(1, bindings.GetBoundToArguments(p3.InArguments[0]).Count(), "Processor3 InArgument1 should not have been bound to any other arguments.");
Assert.AreSame(p2.OutArguments[0], bindings.GetBoundToArguments(p3.InArguments[0]).Single(), "Processor3 InArgument1 should have been bound to Processor2 OutArgument1.");
Assert.AreSame(p3.InArguments[0], bindings.GetBoundToArguments(p2.OutArguments[0]).Single(), "Processor2 OutArgument1 should have been bound to Processor3 InArgument1.");
}
public void Unbind_With_OutArgument_Type_Not_Assignable_To_InArgument_Type_Throws()
{
MockNonGenericProcessor p1 = new MockNonGenericProcessor();
p1.SetOutputArguments(new ProcessorArgument("p1Out1", typeof(object)));
MockNonGenericProcessor p2 = new MockNonGenericProcessor();
p2.SetInputArguments(new ProcessorArgument("p2In1", typeof(Uri)));
ProcessorCollection collection = new ProcessorCollection(new MockNonGenericProcessor(), p1, p2);
PipelineBindingCollection bindings = new PipelineBindingCollection(collection);
ExceptionAssert.ThrowsInvalidOperation(
"Unbind should have thrown because the out arugment is not assignable to the in argument.",
() =>
{
bindings.UnbindArguments(p1.OutArguments[0], p2.InArguments[0]);
});
}
public void OutArguments_Returns_ProcessorArgumentCollection_with_Null_ProcessorArgument_Array()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
processor.SetOutputArguments(null);
ProcessorArgumentCollection arguments = processor.OutArguments;
Assert.IsNotNull(arguments, "OutArguments should never be null.");
Assert.AreEqual(ProcessorArgumentDirection.Out, arguments.Direction, "OutArguments.Direction ProcessorArgumentDirection.Out");
Assert.AreEqual(0, arguments.Count, "OutArguments.Count should have been 0.");
}
public void OutArguments_Does_Not_Change_ProcessorArguments()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
ProcessorArgument arg1 = new ProcessorArgument("arg1", typeof(string), "someProperty");
ProcessorArgument arg2 = new ProcessorArgument("arg2", typeof(Uri), "someOtherProperty", 5);
ProcessorArgument arg3 = new ProcessorArgument("arg3", typeof(int));
processor.SetOutputArguments(arg1, arg2, arg3);
ProcessorArgumentCollection arguments = processor.OutArguments;
Assert.IsNotNull(arguments, "OutArguments should never be null.");
Assert.AreEqual(3, arguments.Count, "OutArguments.Count should have returned 3.");
Assert.AreSame(arg1, arguments[0], "The argument should have been the same instance as was provided by OnGetOutputArguments.");
Assert.AreSame(arg2, arguments[1], "The argument should have been the same instance as was provided by OnGetOutputArguments.");
Assert.AreSame(arg3, arguments[2], "The argument should have been the same instance as was provided by OnGetOutputArguments.");
Assert.AreEqual("arg1", arguments[0].Name, "The argument name should have been the same as when it was created.");
Assert.AreEqual("arg2", arguments[1].Name, "The argument name should have been the same as when it was created.");
Assert.AreEqual("arg3", arguments[2].Name, "The argument name should have been the same as when it was created.");
Assert.AreEqual(typeof(string), arguments[0].ArgumentType, "The argument type should have been the same as when it was created.");
Assert.AreEqual(typeof(Uri), arguments[1].ArgumentType, "The argument type should have been the same as when it was created.");
Assert.AreEqual(typeof(int), arguments[2].ArgumentType, "The argument type should have been the same as when it was created.");
Assert.AreEqual(1, arguments[0].Properties.Count, "The argument should have the one property that it was created with.");
Assert.AreEqual("someProperty", arguments[0].Properties.Find<string>(), "The argument should have the property value that it was created with.");
Assert.AreEqual(2, arguments[1].Properties.Count, "The argument should have the two properties that it was created with.");
Assert.AreEqual("someOtherProperty", arguments[1].Properties.Find<string>(), "The argument should have the property value that it was created with.");
Assert.AreEqual(5, arguments[1].Properties.Find<int>(), "The argument should have the property value that it was created with.");
Assert.AreEqual(0, arguments[2].Properties.Count, "The argument should not have any properties since it was not created with any.");
}
public void OutArguments_Returns_ProcessorArgumentCollection()
{
MockNonGenericProcessor processor = new MockNonGenericProcessor();
processor.SetOutputArguments(new ProcessorArgument("arg1", typeof(string)));
ProcessorArgumentCollection arguments = processor.OutArguments;
Assert.IsNotNull(arguments, "OutArguments should never be null.");
Assert.AreEqual(ProcessorArgumentDirection.Out, arguments.Direction, "OutArguments.Direction ProcessorArgumentDirection.Out");
Assert.AreEqual(1, arguments.Count, "OutArguments.Count should have been 1.");
}