public void OneWayPropertyBinding_DifferentPropertySameType_BindedCorrectly()
{
// Arrange
ChartVM source = new ChartVM {
BottomPadding = 0,
LeftPadding = 0,
RightPadding = 0,
TopPadding = 0,
};
ChartVM destination = new ChartVM {
BottomPadding = 10,
LeftPadding = 10,
RightPadding = 10,
TopPadding = 10,
};
var binding = new OneWayPropertyBinding <int, int> (destination,
(vm) => ((ChartVM)vm).RightPadding,
(vm) => ((ChartVM)vm).BottomPadding);
binding.ViewModel = source;
// Act
source.RightPadding = 999;
// Assert
Assert.AreNotEqual(source.BottomPadding, destination.BottomPadding);
Assert.AreEqual(source.RightPadding, destination.BottomPadding);
}
/// <summary>
/// Get a list of properties in the bound view model that match the type of the selected property in the UI.
/// </summary>
private PropertyInfo[] GetBindableViewModelProperties(OneWayPropertyBinding target)
{
// TODO Rory 29/06/16: make sure we're not using an outdated list of available views
return(target.GetAvailableViewModelTypes()
.SelectMany(type => type.GetProperties(BindingFlags.Public | BindingFlags.Instance))
.ToArray());
}
protected override void OnEnabled()
{
// Initialise reference to target script
targetScript = (OneWayPropertyBinding)target;
viewAdapterOptionsFade = new AnimBool(ShouldShowAdapterOptions(targetScript.ViewAdapterId, out _));
viewAdapterOptionsFade.valueChanged.AddListener(Repaint);
}
protected override void OnEnable()
{
Target = target as OneWayPropertyBinding;
base.OnEnable();
ViewAdapterOptions = serializedObject.FindProperty("_viewAdapterOptions");
}
public static void BindNativeProperty <TValue>(
IObservable <bool> isRooted,
IScheduler dispatcher,
string name,
IObservable <TValue> value,
Action <TValue> update)
{
OneWayPropertyBinding <TValue> .Bind(isRooted, dispatcher, value, update, name);
}
/// <summary>
/// Draws the dropdown menu for selectng a property in the UI to bind to.
/// </summary>
private int ShowUIPropertySelector(OneWayPropertyBinding targetScript)
{
return(EditorGUILayout.Popup(
new GUIContent("View property"),
uiProperties.Select(prop => prop.PropertyInfo.Name)
.ToList()
.IndexOf(targetScript.uiPropertyName),
uiProperties.Select(prop =>
new GUIContent(prop.PropertyInfo.ReflectedType.Name + "/" +
prop.PropertyInfo.Name + " : " +
prop.PropertyInfo.PropertyType.Name)).ToArray()));
}
private void OnEnable()
{
// Initialise reference to target script
targetScript = (OneWayPropertyBinding)target;
Type adapterType;
viewAdapterOptionsFade = new AnimBool(
ShouldShowAdapterOptions(targetScript.ViewAdapterTypeName, out adapterType)
);
viewAdapterOptionsFade.valueChanged.AddListener(Repaint);
}
public SliderViewCommandBinding(SliderView sliderView, Button showButton, Func <IViewModel, Command <double> > commandFunc,
Expression <Func <IViewModel, double> > propertyExpression, Action <double> updateViewAction) : base(commandFunc, null)
{
this.sliderView = sliderView;
this.commandFunc = commandFunc;
this.showButton = showButton;
WireShowButtonClickEvent(showButton);
if (propertyExpression != null && updateViewAction != null)
{
propBinding = new OneWayPropertyBinding <double, double> (propertyExpression, updateViewAction);
}
}
public void OneWayPropertyBinding_ChangedSource_BindedWithLast()
{
// Arrange
CountLimitationVM source = new CountLimitationVM {
Model = new CountLicenseLimitation {
DisplayName = "source",
RegisterName = "source",
Count = 1,
Maximum = 5,
Enabled = true
}
};
CountLimitationVM source2 = new CountLimitationVM {
Model = new CountLicenseLimitation {
DisplayName = "source2",
RegisterName = "source2",
Count = 2,
Maximum = 10,
Enabled = true
}
};
CountLimitationVM destination = new CountLimitationVM {
Model = new CountLicenseLimitation {
DisplayName = "destination",
RegisterName = "destination",
Count = 0,
Maximum = 0,
Enabled = false
}
};
var binding = new OneWayPropertyBinding <int, int> (destination,
(vm) => ((CountLimitationVM)vm).Count,
(vm) => ((CountLimitationVM)vm).Count);
// Act
binding.ViewModel = source;
binding.ViewModel = source2;
source.Count = 777;
source2.Count = 999;
// Assert
Assert.AreEqual("destination", destination.DisplayName);
Assert.AreEqual("source", source.DisplayName);
Assert.AreEqual("source2", source2.DisplayName);
Assert.AreEqual(source2, binding.ViewModel);
Assert.AreEqual(source2.Count, destination.Count);
Assert.AreNotEqual(source.Count, source2.Count);
}
public static void Main()
{
Address address = new Address { City = "Boston" };
Contact aContact = new Contact { HomeAddress = address };
PrintModel printModel = new PrintModel
{
HomeCityPrintObj = new PrintProp("Home City")
};
OneWayPropertyBinding homeCityBinding = new OneWayPropertyBinding
{
SourcePropertyGetter = new CompositePathGetter<object>
(
new List<BindingPathLink<object>>
{
new BindingPathLink<object>("HomeAddress"),
new BindingPathLink<object>("City")
},
null
)
{
TheObj = aContact
}
,
TargetPropertySetter = new CompositePathSetter<object>
(
new List<BindingPathLink<object>>
{
new BindingPathLink<object>("HomeCityPrintObj"),
new BindingPathLink<object>("PropValueToPrint")
}
)
{
TheObj = printModel
}
};
homeCityBinding.Bind();
printModel.Print();
address.City = "Miami";
printModel.Print();
}
/// <summary>
/// Draws the dropdown menu for picking a property in the view model to bind to.
/// </summary>
private void ShowViewModelPropertyDropdown(OneWayPropertyBinding target, PropertyInfo[] bindableProperties, Type viewPropertyType, Rect position)
{
var selectedIndex = Array.IndexOf(
bindableProperties.Select(p => p.ReflectedType.Name + p.Name).ToArray(),
target.viewModelName + target.viewModelPropertyName
);
var options = bindableProperties.Select(p =>
new InspectorUtils.MenuItem(
new GUIContent(p.ReflectedType.Name + "/" + p.Name + " : " + p.PropertyType.Name),
p.PropertyType == viewPropertyType
)
).ToArray();
InspectorUtils.ShowCustomSelectionMenu(index =>
SetViewModelProperty(target, bindableProperties[index]), options, selectedIndex, position);
}
private void ShowViewModelPropertySelector(OneWayPropertyBinding target, PropertyInfo[] bindableProperties, Type viewPropertyType)
{
var buttonContent = new GUIContent(target.viewModelPropertyName);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel("View model property");
var dropdownPosition = GUILayoutUtility.GetLastRect();
dropdownPosition.x += dropdownPosition.width;
if (GUILayout.Button(buttonContent, EditorStyles.popup))
{
ShowViewModelPropertyDropdown(target, bindableProperties, viewPropertyType, dropdownPosition);
}
EditorGUILayout.EndHorizontal();
}
public void OneWayPropertyBinding_RemovedSourceAfterTrigger_Unbinded()
{
// Arrange
CountLimitationVM source = new CountLimitationVM {
Model = new CountLicenseLimitation {
DisplayName = "source",
RegisterName = "source",
Count = 1,
Maximum = 5,
Enabled = true
}
};
CountLimitationVM destination = new CountLimitationVM {
Model = new CountLicenseLimitation {
DisplayName = "destination",
RegisterName = "destination",
Count = 0,
Maximum = 0,
Enabled = false
}
};
var binding = new OneWayPropertyBinding <int, int> (destination,
(vm) => ((CountLimitationVM)vm).Count,
(vm) => ((CountLimitationVM)vm).Count);
// Act
binding.ViewModel = source;
source.Count = 999;
binding.ViewModel = null;
source.Count = 777;
// Assert
Assert.AreEqual("destination", destination.DisplayName);
Assert.AreEqual("source", source.DisplayName);
Assert.AreEqual(null, binding.ViewModel);
Assert.AreNotEqual(source.Count, destination.Count);
Assert.AreEqual(999, destination.Count);
}
public void OneWayPropertyBinding_SetSource_DestinationUpdated()
{
// Arrange
CountLimitationVM source = new CountLimitationVM {
Model = new CountLicenseLimitation {
DisplayName = "source",
RegisterName = "source",
Count = 1,
Maximum = 5,
Enabled = true
}
};
CountLimitationVM destination = new CountLimitationVM {
Model = new CountLicenseLimitation {
DisplayName = "destination",
RegisterName = "destination",
Count = 0,
Maximum = 0,
Enabled = false
}
};
var binding = new OneWayPropertyBinding <int, int> (destination,
(vm) => ((CountLimitationVM)vm).Count,
(vm) => ((CountLimitationVM)vm).Count);
// Act
binding.ViewModel = source;
// Assert
Assert.AreEqual("destination", destination.DisplayName);
Assert.AreEqual("source", source.DisplayName);
Assert.AreEqual(source, binding.ViewModel);
Assert.AreEqual(source.Count, destination.Count);
Assert.AreEqual(1, destination.Count);
}
static void Main(string[] args)
{
//#region plain props
//ParentDataClass parentDataObj = new ParentDataClass();
//parentDataObj.TheData = new DataClass { MyStringProp = "Hello World" };
//object targetObj = new object();
//OneWayPropertyBindingBase<object, object> binding = new OneWayPropertyBindingBase<object, object>();
//CompositePathGetter pathGetter =
// new CompositePathGetter
// (
// new BindingPathLink<object>[]
// {
// new BindingPathLink<object>("TheData"),
// new BindingPathLink<object>("MyStringProp"),
// },
// "blabla"
// );
//pathGetter.TheObj = parentDataObj;
//binding.SourcePropertyGetter = pathGetter;
//binding.TargetPropertySetter = new APropSetter<object>(targetObj, MyAProperty);
//binding.Bind();
//Console.WriteLine(MyAProperty.GetProperty(targetObj));
//parentDataObj.TheData.MyStringProp = "Hi World";
//Console.WriteLine(MyAProperty.GetProperty(targetObj));
//parentDataObj.TheData = new DataClass { MyStringProp = "bye bye" };
//Console.WriteLine(MyAProperty.GetProperty(targetObj));
//parentDataObj.TheData = null;
//Console.WriteLine(MyAProperty.GetProperty(targetObj));
//#endregion plain props
#region plain and attached props
TopLevelObj parentDataObj = new TopLevelObj();
DataClass dataObject = new DataClass{ MyStringProp = "Hello World"};
MyAProperty.SetProperty(parentDataObj, dataObject);
object targetObj = new object();
OneWayPropertyBinding<object, object> binding = new OneWayPropertyBinding<object, object>();
CompositePathGetter<object> pathGetter =
new CompositePathGetter<object>
(
new BindingPathLink<object>[]
{
new BindingPathLink<object>(MyAProperty),
new BindingPathLink<object>("MyStringProp")
},
"blabla"
);
pathGetter.TheObj = parentDataObj;
binding.SourcePropertyGetter = pathGetter;
binding.TargetPropertySetter = new APropSetter<object>(targetObj, MyAProperty);
binding.Bind();
Console.WriteLine(MyAProperty.GetProperty(targetObj));
dataObject.MyStringProp = "Hi World";
Console.WriteLine(MyAProperty.GetProperty(targetObj));
MyAProperty.SetProperty( parentDataObj, new DataClass { MyStringProp = "bye bye" });
Console.WriteLine(MyAProperty.GetProperty(targetObj));
MyAProperty.ClearAProperty(parentDataObj);
Console.WriteLine(MyAProperty.GetProperty(targetObj));
#endregion plain and attached props
}
/// <summary>
/// Set up the viewModelName and viewModelPropertyName in the OneWayPropertyBinding we're editing.
/// </summary>
private void SetViewModelProperty(OneWayPropertyBinding target, PropertyInfo property)
{
target.viewModelName = property.ReflectedType.Name;
target.viewModelPropertyName = property.Name;
}
static void Main(string[] args)
{
#region Plain C# to Plain C# property binding
Console.WriteLine("\n\nTesting binding from plain property to another plain property\n");
// initialize test objects
MyTestDataClass sourceObj = new MyTestDataClass
{
MyStringProp = "Hello World"
};
MyTestDataClass targetObj = new MyTestDataClass();
OneWayPropertyBindingWithPath<string, string> plainToPlainPropBinding =
new OneWayPropertyBindingWithPath<string, string>();
plainToPlainPropBinding.SourceObj = sourceObj;
plainToPlainPropBinding.SourcePPath = new BindingPathLink<string>("MyStringProp");
plainToPlainPropBinding.TargetObj = targetObj;
plainToPlainPropBinding.TargetPPath = new BindingPathLink<string>("MyStringProp");
// bind the two properties.
plainToPlainPropBinding.Bind();
// verify that the binding changed the target property
// to be the same as the source property
Console.Write("Testing target property change after binding operation: ");
Console.WriteLine(targetObj.MyStringProp); // should print Hello World;
// let us change the source property and verify that target property also changes
sourceObj.MyStringProp = "Hi World";
Console.Write("Testing target property change after the source property change: ");
Console.WriteLine(targetObj.MyStringProp); // should print Hi World;
#endregion Plain C# to Plain C# property binding
#region AProperty to AProperty binding
Console.WriteLine("\n\nTesting binding from plain property to another plain property\n");
AProperty<object, string> myAProperty = new AProperty<object, string>();
// reinitialize test objects
sourceObj = new MyTestDataClass();
targetObj = new MyTestDataClass();
// set AProperty on the source object before the binding
myAProperty.SetProperty(sourceObj, "Hello World");
OneWayPropertyBinding<string, string> aPropToAPropBinding = new OneWayPropertyBinding<string, string>();
aPropToAPropBinding.SourceObj = sourceObj;
aPropToAPropBinding.SourcePPath = new BindingPathLink<string>(myAProperty);
aPropToAPropBinding.TargetObj = targetObj;
aPropToAPropBinding.TargetPPath = new BindingPathLink<string>(myAProperty);
aPropToAPropBinding.Bind();
Console.Write("Testing target property change after binding operation: ");
Console.WriteLine(myAProperty.GetProperty(targetObj));
// change the source property
myAProperty.SetProperty(sourceObj, "Hi World");
Console.Write("Testing target property change after the source property change: ");
Console.WriteLine(myAProperty.GetProperty(targetObj));
#endregion AProperty to AProperty binding
#region plain property to AProperty binding
Console.WriteLine("\n\nTesting binding from plain property to AProp\n");
// reinitialize test objects
sourceObj = new MyTestDataClass
{
MyStringProp = "Hello World"
};
targetObj = new MyTestDataClass();
OneWayPropertyBinding<string, string> plainToAPropBinding = new OneWayPropertyBinding<string, string>();
plainToAPropBinding.SourcePPath = new BindingPathLink<string>("MyStringProp") { DefaultValue = "blablabla" };
plainToAPropBinding.TargetObj = targetObj;
plainToAPropBinding.TargetPPath = new BindingPathLink<string>(myAProperty);
plainToAPropBinding.Bind();
Console.Write("Testing target property change after binding operation without source object (default value will be used): ");
Console.WriteLine(myAProperty.GetProperty(targetObj));
plainToAPropBinding.SourceObj = sourceObj;
Console.Write("Testing target property change after binding operation with source object: ");
Console.WriteLine(myAProperty.GetProperty(targetObj));
sourceObj.MyStringProp = "Hi World";
Console.Write("Testing target property change after the source property change: ");
Console.WriteLine(myAProperty.GetProperty(targetObj));
#endregion plain property to AProperty binding
#region AProperty to plain property binding
Console.WriteLine("\n\nTesting binding from AProp to plain property\n");
// reinitialize test objects
sourceObj = new MyTestDataClass();
targetObj = new MyTestDataClass();
myAProperty.SetProperty(sourceObj, "Hello World");
OneWayPropertyBinding<string, string> aPropToPlainBinding = new OneWayPropertyBinding<string, string>();
aPropToPlainBinding.SourceObj = sourceObj;
aPropToPlainBinding.SourcePPath = new BindingPathLink<string>(myAProperty);
aPropToPlainBinding.TargetObj = targetObj;
aPropToPlainBinding.TargetPPath = new BindingPathLink<string>("MyStringProp");
aPropToPlainBinding.Bind();
Console.Write("Testing target property change after binding operation: ");
Console.WriteLine(targetObj.MyStringProp);
myAProperty.SetProperty(sourceObj, "Hi World");
Console.Write("Testing target property change after the source property change: ");
Console.WriteLine(targetObj.MyStringProp);
#endregion AProperty to plain property binding
}
static void Main(string[] args)
{
/*
// first special case - composite path getter and setter with only one link
// create source object
DataClass sourceDataObj = new DataClass { MyStringProp = "Hello World" };
// create target object
DataClass targetDataObject = new DataClass();
// create the binding
OneWayPropertyBindingBase<object, object> binding = new OneWayPropertyBindingBase<object, object>();
CompositePathGetter sourcePathGetter =
new CompositePathGetter
(
new BindingPathLink<object>[]
{
new BindingPathLink<object>("MyStringProp"),
},
"A Default String"
);
sourcePathGetter.TheObj = sourceDataObj;
binding.SourcePropertyGetter = sourcePathGetter;
CompositePathSetter targetPathSetter = new CompositePathSetter
(
new BindingPathLink<object>[]
{
new BindingPathLink<object>("MyStringProp")
}
);
targetPathSetter.TheObj = targetDataObject;
binding.TargetPropertySetter = targetPathSetter;
binding.Bind();
Console.WriteLine(targetDataObject.MyStringProp);
sourceDataObj.MyStringProp = "Hi World";
Console.WriteLine(targetDataObject.MyStringProp);
*/
// second special case - source composite getter with no links at all
// (should simply pass the source object to the target);
CompositePathGetter<object> sourcePathGetter =
new CompositePathGetter<object>(new List<BindingPathLink<object>>(), "a default string");
sourcePathGetter.TheObj = "Hello World";
// create target object
DataClass targetDataObject = new DataClass();
OneWayPropertyBinding<object, object> binding = new OneWayPropertyBinding<object, object>();
binding.SourcePropertyGetter = sourcePathGetter;
CompositePathSetter<object> targetPathSetter = new CompositePathSetter<object>
(
new BindingPathLink<object>[]
{
new BindingPathLink<object>("MyStringProp")
}
);
targetPathSetter.TheObj = targetDataObject;
binding.TargetPropertySetter = targetPathSetter;
binding.Bind();
Console.WriteLine(targetDataObject.MyStringProp);
sourcePathGetter.TheObj = "Hi World";
Console.WriteLine(targetDataObject.MyStringProp);
}
public void Bind()
{
_binding = new OneWayPropertyBinding<object, object>();
//_sourcePathGetter = new DependencyPropertyGetter<object>
//(
// MainWindow.MyTestDPPropertyProperty
//);
_sourcePathGetter = new CompositePathGetter<object>
(
new BindingPathLink<object>[]
{
new VisualBindingPathLink<object>(MainWindow.MyTestDPPropertyProperty)
},
"The default value"
);
_sourcePathGetter.TheObj = this;
_binding.SourcePropertyGetter = _sourcePathGetter;
CompositePathSetter<object> targetPathSetter =
new CompositePathSetter<object>
(
new BindingPathLink<object>[]
{
new BindingPathLink<object>("MyStringProp")
}
);
targetPathSetter.TheObj = _myDataObj;
_binding.TargetPropertySetter = targetPathSetter;
_binding.Bind();
}
static void Main(string[] args)
{
// create source object
ParentDataClass sourceDataObj = new ParentDataClass();
sourceDataObj.TheData = new DataClass { MyStringProp = "Hello World" };
// create target object
ParentDataClass targetDataObject = new ParentDataClass();
targetDataObject.TheData = new DataClass();
// create the binding
OneWayPropertyBinding<object, object> binding = new OneWayPropertyBinding<object, object>();
CompositePathGetter<object> sourcePathGetter =
new CompositePathGetter<object>
(
new BindingPathLink<object>[]
{
new BindingPathLink<object>("TheData"),
new BindingPathLink<object>("MyStringProp"),
},
"A Default String"
);
sourcePathGetter.TheObj = sourceDataObj;
binding.SourcePropertyGetter = sourcePathGetter;
CompositePathSetter<object> targetPathSetter = new CompositePathSetter<object>
(
new BindingPathLink<object>[]
{
new BindingPathLink<object>("TheData"),
new BindingPathLink<object>("MyStringProp")
}
);
targetPathSetter.TheObj = targetDataObject;
binding.TargetPropertySetter = targetPathSetter;
binding.Bind();
Console.WriteLine(targetDataObject.TheData.MyStringProp);
sourceDataObj.TheData.MyStringProp = "Hi World";
Console.WriteLine(targetDataObject.TheData.MyStringProp);
sourceDataObj.TheData = new DataClass { MyStringProp = "bye bye" };
Console.WriteLine(targetDataObject.TheData.MyStringProp);
sourceDataObj.TheData = null;
Console.WriteLine(targetDataObject.TheData.MyStringProp);
targetDataObject.TheData = new DataClass();
Console.WriteLine(targetDataObject.TheData.MyStringProp);
targetDataObject.TheData.MyStringProp = "Hi";
Console.WriteLine(targetDataObject.TheData.MyStringProp);
targetDataObject.TheData = new DataClass();
Console.WriteLine(targetDataObject.TheData.MyStringProp);
}