public void should_resolve_special_parameter_parameter()
{
const string param1 = "$parameter";
var context = new object();
var message = new FakeMessage
{
Parameters = new FreezableCollection <Parameter>
{
new Parameter {
Value = param1
},
}
};
message.Initialize(sourceNode);
var requirements = new List <RequiredParameter>
{
new RequiredParameter("param1", typeof(object))
};
var result = binder.DetermineParameters(
message, requirements, handlingNode, context
);
result.Length.ShouldBe(1);
result.Contains(context).ShouldBeTrue();
}
public void parameters_should_be_coerced_to_the_proper_type()
{
const int param1 = 56;
const double param2 = 34.0;
var message = new FakeMessage
{
Parameters = new FreezableCollection <Parameter>
{
new Parameter {
Value = param1
},
new Parameter {
Value = param2
}
}
};
message.Initialize(sourceNode);
var requirements = new List <RequiredParameter>
{
new RequiredParameter("param1", typeof(string)),
new RequiredParameter("param2", typeof(int))
};
var result = binder.DetermineParameters(
message, requirements, handlingNode, null
);
result.Length.ShouldBe(2);
result.Contains(param1.ToString()).ShouldBeTrue();
result.Contains(Convert.ToInt32(param2)).ShouldBeTrue();
}
public void methods_with_parameters_equal_to_those_provided_should_yield_provided()
{
const string param1 = "a string";
const int param2 = 56;
var message = new FakeMessage
{
Parameters = new FreezableCollection <Parameter>
{
new Parameter {
Value = param1
},
new Parameter {
Value = param2
}
}
};
message.Initialize(sourceNode);
var requirements = new List <RequiredParameter>
{
new RequiredParameter("param1", typeof(string)),
new RequiredParameter("param2", typeof(int))
};
var result = binder.DetermineParameters(
message, requirements, handlingNode, null
);
result.Length.ShouldBe(2);
result.Contains(param1).ShouldBeTrue();
result.Contains(param2).ShouldBeTrue();
}
public void if_none_are_provided_check_for_value()
{
var source = new TextBox {
Text = "the text"
};
sourceNode.Stub(x => x.UIElement).Return(source);
var defaults = Stub <IElementConvention>();
conventionManager.Expect(x => x.GetElementConvention(typeof(TextBox)))
.Return(defaults);
defaults.Expect(x => x.GetValue(source)).Return(source.Text);
var message = new FakeMessage();
message.Initialize(sourceNode);
var element = new ControlHost();
handlingNode.Stub(x => x.UIElement).Return(element).Repeat.Twice();
var requirements = new List <RequiredParameter>
{
new RequiredParameter("value", typeof(object)),
};
var result = binder.DetermineParameters(
message, requirements, handlingNode, null
);
result.Length.ShouldBe(1);
result.Contains(source.Text).ShouldBeTrue();
}
public void methods_with_parameters_equal_to_those_provided_should_yield_provided()
{
const string param1 = "a string";
const int param2 = 56;
var message = new FakeMessage
{
Parameters = new FreezableCollection<Parameter>
{
new Parameter {Value = param1},
new Parameter {Value = param2}
}
};
message.Initialize(_sourceNode);
var requirements = new List<RequiredParameter>
{
new RequiredParameter("param1", typeof(string)),
new RequiredParameter("param2", typeof(int))
};
var result = _binder.DetermineParameters(
message, requirements, _handlingNode, null
);
Assert.That(result, Has.Length(2));
Assert.That(result, Has.Member(param1));
Assert.That(result, Has.Member(param2));
}
public void if_none_are_provided_check_for_dataContext()
{
var source = new Button {
DataContext = new object()
};
sourceNode.Stub(x => x.UIElement).Return(source);
var message = new FakeMessage();
message.Initialize(sourceNode);
var element = new ControlHost();
handlingNode.Stub(x => x.UIElement).Return(element).Repeat.Twice();
var requirements = new List <RequiredParameter>
{
new RequiredParameter("datacontext", typeof(object)),
};
var result = binder.DetermineParameters(
message, requirements, handlingNode, null
);
result.Length.ShouldBe(1);
result.Contains(source.DataContext).ShouldBeTrue();
}
public void should_resolve_special_parameter_dataContext()
{
const string param1 = "$dataContext";
var source = new Button {
DataContext = new object()
};
var message = new FakeMessage
{
Parameters = new FreezableCollection <Parameter>
{
new Parameter {
Value = param1
},
}
};
sourceNode.Stub(x => x.UIElement).Return(source);
message.Initialize(sourceNode);
var requirements = new List <RequiredParameter>
{
new RequiredParameter("param1", typeof(object))
};
var result = binder.DetermineParameters(
message, requirements, handlingNode, null
);
result.Length.ShouldBe(1);
result.Contains(source.DataContext).ShouldBeTrue();
}
public void if_none_are_provided_should_search_the_UI()
{
const int param1 = 56;
const double param2 = 34.0;
var element = new ControlHost();
element.SetParam1(param1);
element.SetParam2(param2);
handlingNode.Stub(x => x.UIElement).Return(element).Repeat.Twice();
var defaults = Mock <IElementConvention>();
conventionManager.Expect(x => x.GetElementConvention(typeof(TextBox)))
.Return(defaults).Repeat.Twice();
var stack = new Stack <object>();
stack.Push(param1);
stack.Push(param2);
defaults.Expect(x => x.GetValue(Arg <DependencyObject> .Is.Anything)).Return(param1).Repeat.Once();
defaults.Expect(x => x.GetValue(Arg <DependencyObject> .Is.Anything)).Return(param2).Repeat.Once();
var message = new FakeMessage();
message.Initialize(sourceNode);
var requirements = new List <RequiredParameter>
{
new RequiredParameter("param1", typeof(string)),
new RequiredParameter("param2", typeof(int))
};
var result = binder.DetermineParameters(
message, requirements, handlingNode, null
);
result.Length.ShouldBe(2);
result.Contains(param1.ToString()).ShouldBeTrue();
result.Contains(Convert.ToInt32(param2)).ShouldBeTrue();
}
public void should_resolve_special_parameter_value()
{
const string param1 = "$value";
var source = new TextBox {
Text = "the value"
};
var convention = Mock <IElementConvention>();
conventionManager.Expect(x => x.GetElementConvention(typeof(TextBox)))
.Return(convention);
convention.Expect(x => x.GetValue(source)).Return(source.Text);
var message = new FakeMessage
{
Parameters = new FreezableCollection <Parameter>
{
new Parameter {
Value = param1
},
}
};
sourceNode.Stub(x => x.UIElement).Return(source);
message.Initialize(sourceNode);
var requirements = new List <RequiredParameter>
{
new RequiredParameter("param1", typeof(object))
};
var result = binder.DetermineParameters(
message, requirements, handlingNode, null
);
result.Length.ShouldBe(1);
result.Contains(source.Text).ShouldBeTrue();
}
public void if_none_are_provided_check_for_eventArgs()
{
var context = EventArgs.Empty;
var message = new FakeMessage();
message.Initialize(sourceNode);
var element = new ControlHost();
handlingNode.Stub(x => x.UIElement).Return(element).Repeat.Twice();
var requirements = new List <RequiredParameter>
{
new RequiredParameter("eventArgs", typeof(EventArgs)),
};
var result = binder.DetermineParameters(
message, requirements, handlingNode, context
);
result.Length.ShouldBe(1);
result.Contains(context).ShouldBeTrue();
}
public void should_resolve_special_parameter_parameter()
{
const string param1 = "$parameter";
var context = new object();
var message = new FakeMessage
{
Parameters = new FreezableCollection<Parameter>
{
new Parameter {Value = param1},
}
};
message.Initialize(_sourceNode);
var requirements = new List<RequiredParameter>
{
new RequiredParameter("param1", typeof(object))
};
var result = _binder.DetermineParameters(
message, requirements, _handlingNode, context
);
Assert.That(result, Has.Length(1));
Assert.That(result, Has.Member(context));
}
public void should_resolve_special_parameter_dataContext()
{
const string param1 = "$dataContext";
var source = new Button { DataContext = new object() };
var message = new FakeMessage
{
Parameters = new FreezableCollection<Parameter>
{
new Parameter {Value = param1},
}
};
_sourceNode.Stub(x => x.UIElement).Return(source);
message.Initialize(_sourceNode);
var requirements = new List<RequiredParameter>
{
new RequiredParameter("param1", typeof(object))
};
var result = _binder.DetermineParameters(
message, requirements, _handlingNode, null
);
Assert.That(result, Has.Length(1));
Assert.That(result, Has.Member(source.DataContext));
}
public void parameters_should_be_coerced_to_the_proper_type()
{
const int param1 = 56;
const double param2 = 34.0;
var message = new FakeMessage
{
Parameters = new FreezableCollection<Parameter>
{
new Parameter {Value = param1},
new Parameter {Value = param2}
}
};
message.Initialize(_sourceNode);
var requirements = new List<RequiredParameter>
{
new RequiredParameter("param1", typeof(string)),
new RequiredParameter("param2", typeof(int))
};
var result = _binder.DetermineParameters(
message, requirements, _handlingNode, null
);
Assert.That(result, Has.Length(2));
Assert.That(result, Has.Member(param1.ToString()));
Assert.That(result, Has.Member(Convert.ToInt32(param2)));
}
public void if_none_are_provided_check_for_value()
{
var source = new TextBox { Text = "the text" };
_sourceNode.Stub(x => x.UIElement).Return(source);
var defaults = Stub<IElementConvention>();
_conventionManager.Expect(x => x.GetElementConvention(typeof(TextBox)))
.Return(defaults);
defaults.Expect(x => x.GetValue(source)).Return(source.Text);
var message = new FakeMessage();
message.Initialize(_sourceNode);
var element = new ControlHost();
_handlingNode.Stub(x => x.UIElement).Return(element).Repeat.Twice();
var requirements = new List<RequiredParameter>
{
new RequiredParameter("value", typeof(object)),
};
var result = _binder.DetermineParameters(
message, requirements, _handlingNode, null
);
Assert.That(result, Has.Length(1));
Assert.That(result, Has.Member(source.Text));
}
public void if_none_are_provided_check_for_dataContext()
{
var source = new Button { DataContext = new object() };
_sourceNode.Stub(x => x.UIElement).Return(source);
var message = new FakeMessage();
message.Initialize(_sourceNode);
var element = new ControlHost();
_handlingNode.Stub(x => x.UIElement).Return(element).Repeat.Twice();
var requirements = new List<RequiredParameter>
{
new RequiredParameter("datacontext", typeof(object)),
};
var result = _binder.DetermineParameters(
message, requirements, _handlingNode, null
);
Assert.That(result, Has.Length(1));
Assert.That(result, Has.Member(source.DataContext));
}
public void if_none_are_provided_check_for_eventArgs()
{
var context = EventArgs.Empty;
var message = new FakeMessage();
message.Initialize(_sourceNode);
var element = new ControlHost();
_handlingNode.Stub(x => x.UIElement).Return(element).Repeat.Twice();
var requirements = new List<RequiredParameter>
{
new RequiredParameter("eventArgs", typeof(EventArgs)),
};
var result = _binder.DetermineParameters(
message, requirements, _handlingNode, context
);
Assert.That(result, Has.Length(1));
Assert.That(result, Has.Member(context));
}
public void if_none_are_provided_should_search_the_UI()
{
const int param1 = 56;
const double param2 = 34.0;
var element = new ControlHost();
element.SetParam1(param1);
element.SetParam2(param2);
_handlingNode.Stub(x => x.UIElement).Return(element).Repeat.Twice();
var defaults = Mock<IElementConvention>();
_conventionManager.Expect(x => x.GetElementConvention(typeof(TextBox)))
.Return(defaults).Repeat.Twice();
defaults.Expect(x => x.GetValue(Arg<DependencyObject>.Is.Anything)).Return(param1);
defaults.Expect(x => x.GetValue(Arg<DependencyObject>.Is.Anything)).Return(param2);
var message = new FakeMessage();
message.Initialize(_sourceNode);
var requirements = new List<RequiredParameter>
{
new RequiredParameter("param1", typeof(string)),
new RequiredParameter("param2", typeof(int))
};
var result = _binder.DetermineParameters(
message, requirements, _handlingNode, null
);
Assert.That(result, Has.Length(2));
Assert.That(result, Has.Member(param1.ToString()));
Assert.That(result, Has.Member(Convert.ToInt32(param2)));
}
public void should_resolve_special_parameter_value()
{
const string param1 = "$value";
var source = new TextBox { Text = "the value" };
var convention = Mock<IElementConvention>();
_conventionManager.Expect(x => x.GetElementConvention(typeof(TextBox)))
.Return(convention);
convention.Expect(x => x.GetValue(source)).Return(source.Text);
var message = new FakeMessage
{
Parameters = new FreezableCollection<Parameter>
{
new Parameter {Value = param1},
}
};
_sourceNode.Stub(x => x.UIElement).Return(source);
message.Initialize(_sourceNode);
var requirements = new List<RequiredParameter>
{
new RequiredParameter("param1", typeof(object))
};
var result = _binder.DetermineParameters(
message, requirements, _handlingNode, null
);
Assert.That(result, Has.Length(1));
Assert.That(result, Has.Member(source.Text));
}