public void BindingBackAssert <TTargetProperty>(
CalcBinding.Binding calcBinding,
INotifyPropertyChanged source, Func <object> sourcePropertyGetter,
FrameworkElement targetObject, DependencyProperty targetProperty,
Action <TTargetProperty> targetPropertySetter,
TTargetProperty targetPropertyValue1, TTargetProperty targetPropertyValue2,
object sourcePropertyValue1, object sourcePropertyValue2,
Dictionary <string, Type> resolvedTypes = null)
{
targetObject.DataContext = source;
var bindingExpression = calcBinding.ProvideValue(new ServiceProviderMock(targetObject, targetProperty, resolvedTypes));
targetObject.SetValue(targetProperty, bindingExpression);
//act
targetPropertySetter(targetPropertyValue1);
//assert
var realSourcePropertyValue1 = sourcePropertyGetter();
Assert.AreEqual(sourcePropertyValue1, realSourcePropertyValue1);
//act
targetPropertySetter(targetPropertyValue2);
//assert
var realSourcePropertyValue2 = sourcePropertyGetter();
Assert.AreEqual(sourcePropertyValue2, realSourcePropertyValue2);
}
public void BindingAssert <TTargetProperty>(
CalcBinding.Binding calcBinding, INotifyPropertyChanged source,
FrameworkElement targetObject, DependencyProperty targetProperty,
Func <TTargetProperty> targetPropertyGetter,
Action sourcePropertySetter1, TTargetProperty targetValue1,
Action sourcePropertySetter2, TTargetProperty targetValue2
)
{
//var test = new ExampleViewModel();
targetObject.DataContext = source;
var bindingExpression = calcBinding.ProvideValue(new ServiceProviderMock(targetObject, targetProperty));
targetObject.SetValue(targetProperty, bindingExpression);
//act
sourcePropertySetter1();
//assert
var realValue1 = targetPropertyGetter();
Assert.AreEqual(targetValue1, realValue1);
//act
sourcePropertySetter2();
//assert
var realValue2 = targetPropertyGetter();
Assert.AreEqual(targetValue2, realValue2);
}
public void BindingTextBoxToStaticReadonlyPropertyWithDefaultModeFailsTest()
{
var metadata = TextBox.TextProperty.GetMetadata(typeof(TextBox));
Assert.IsInstanceOfType(metadata, typeof(FrameworkPropertyMetadata), "Metadata of TextBox should be FrameworkMetadata");
Assert.AreEqual(true, (metadata as FrameworkPropertyMetadata).BindsTwoWayByDefault);
var calcBinding = new CalcBinding.Binding("local:StaticExampleClass.ReadOnlyName")
{
UpdateSourceTrigger = System.Windows.Data.UpdateSourceTrigger.PropertyChanged,
Mode = BindingMode.Default
};
var source = new ExampleViewModel();
var element = new TextBox();
BindingBackAssert(calcBinding, null, () => StaticExampleClass.ReadOnlyName,
element, TextBox.TextProperty, (string s) => element.Text = s,
"10", "100",
"10", "100",
new Dictionary <string, Type>()
{
{ "local:StaticExampleClass", typeof(StaticExampleClass) }
});
}
public void BoolBindingAssert(CalcBinding.Binding calcBinding, INotifyPropertyChanged source,
Action sourcePropertySetter1, bool targetValue1,
Action sourcePropertySetter2, bool targetValue2)
{
var checkbox = new CheckBox();
BindingAssert(calcBinding, source, checkbox, CheckBox.IsCheckedProperty, () => checkbox.IsChecked, sourcePropertySetter1, targetValue1, sourcePropertySetter2, targetValue2);
}
public void VisibilityBindingAssert(CalcBinding.Binding calcBinding, INotifyPropertyChanged source,
Action sourcePropertySetter1, Visibility targetValue1,
Action sourcePropertySetter2, Visibility targetValue2)
{
var label = new Label();
BindingAssert(calcBinding, source, label, Label.VisibilityProperty, () => label.Visibility, sourcePropertySetter1, targetValue1, sourcePropertySetter2, targetValue2);
}
public void StringBindingAssert(CalcBinding.Binding calcBinding, INotifyPropertyChanged source,
Action sourcePropertySetter1, string targetValue1,
Action sourcePropertySetter2, string targetValue2)
{
var textBox = new TextBox();
BindingAssert(calcBinding, source, textBox, TextBox.TextProperty, () => textBox.Text, sourcePropertySetter1, targetValue1, sourcePropertySetter2, targetValue2);
}
public void ObjectBindingAssert(CalcBinding.Binding calcBinding, INotifyPropertyChanged source,
Action sourcePropertySetter1, object targetValue1,
Action sourcePropertySetter2, object targetValue2,
Dictionary <string, Type> resolvedTypes = null
)
{
LabelBindingAssert(calcBinding, source, sourcePropertySetter1, targetValue1, sourcePropertySetter2, targetValue2, resolvedTypes);
}
public void StringBindingAssert(CalcBinding.Binding calcBinding, INotifyPropertyChanged source,
Action sourcePropertySetter1, string targetValue1,
Action sourcePropertySetter2, string targetValue2,
Dictionary <string, Type> resolvedTypes = null)
{
var textBox = new TextBox();
BindingAssert(calcBinding, source, textBox, TextBox.TextProperty, () => textBox.Text, sourcePropertySetter1, targetValue1, sourcePropertySetter2, targetValue2, resolvedTypes);
}
public void VisibilityBindingAssert(CalcBinding.Binding calcBinding, INotifyPropertyChanged source,
Action sourcePropertySetter1, Visibility targetValue1,
Action sourcePropertySetter2, Visibility targetValue2,
Dictionary <string, Type> resolvedTypes = null
)
{
var label = new Label();
BindingAssert(calcBinding, source, label, Label.VisibilityProperty, () => label.Visibility, sourcePropertySetter1, targetValue1, sourcePropertySetter2, targetValue2, resolvedTypes);
}
public void BoolBindingAssert(CalcBinding.Binding calcBinding, INotifyPropertyChanged source,
Action sourcePropertySetter1, bool targetValue1,
Action sourcePropertySetter2, bool targetValue2,
Dictionary <string, Type> resolvedTypes = null
)
{
var checkbox = new CheckBox();
BindingAssert(calcBinding, source, checkbox, CheckBox.IsCheckedProperty, () => checkbox.IsChecked, sourcePropertySetter1, targetValue1, sourcePropertySetter2, targetValue2, resolvedTypes);
}
public void LabelBindingAssert(CalcBinding.Binding calcBinding, INotifyPropertyChanged source,
Action sourcePropertySetter1, object targetValue1,
Action sourcePropertySetter2, object targetValue2,
Dictionary <string, Type> resolvedTypes = null
)
{
var label = new Label();
BindingAssert(calcBinding, source, label, Label.ContentProperty, () => label.Content, sourcePropertySetter1, targetValue1, sourcePropertySetter2, targetValue2, resolvedTypes);
}
public void CharWithoutSingleQuotesModeErrorTest()
{
var source = new ExampleViewModel();
var binding = new CalcBinding.Binding("(Symbol == 'a' ? \"12'24\" : \"BC\"");
StringAndObjectBindingAssert(binding, source,
() => source.Symbol = 'a', "", null,
() => source.Symbol = '1', "", null
);
}
public void SingleQuotesStringTest()
{
var binding = new CalcBinding.Binding("local:StaticExampleClass.StaticString+'1224'");
StringAndObjectBindingAssert(binding, null,
() => StaticExampleClass.StaticString = "0'-1", "0'-11224", "0'-11224",
() => StaticExampleClass.StaticString = "'G", "'G1224", "'G1224",
new Dictionary <string, Type>()
{
{ "local:StaticExampleClass", typeof(StaticExampleClass) }
}
);
}
public void CharWithDoubleQuotesWithSingleQuotesModeTest()
{
var source = new ExampleViewModel();
var binding = new CalcBinding.Binding("Symbol == \"2\" ? 1224 : 24");
binding.SingleQuotes = true;
StringAndObjectBindingAssert(binding, source,
() => source.Symbol = '1', "24", 24,
() => source.Symbol = '2', "1224", 1224
);
}
public void StringWithSingleQuoteErrorTest()
{
var binding = new CalcBinding.Binding("local:StaticExampleClass.StaticString+\"12'2\"");
StringAndObjectBindingAssert(binding, null,
() => StaticExampleClass.StaticString = "0'-1'", "", null,
() => StaticExampleClass.StaticString = "'G", "", null,
new Dictionary <string, Type>()
{
{ "local:StaticExampleClass", typeof(StaticExampleClass) }
}
);
}
public void BindingAssert <TTargetProperty>(
string path, INotifyPropertyChanged source,
FrameworkElement targetObject, DependencyProperty targetProperty,
Func <TTargetProperty> targetPropertyGetter,
Action sourcePropertySetter1, TTargetProperty targetValue1,
Action sourcePropertySetter2, TTargetProperty targetValue2
)
{
var calcBinding = new CalcBinding.Binding(path);
BindingAssert(calcBinding, source, targetObject, targetProperty, targetPropertyGetter,
sourcePropertySetter1, targetValue1,
sourcePropertySetter2, targetValue2);
}
public void DoubleQuotesInCharTest()
{
var binding = new CalcBinding.Binding("local:StaticExampleClass.StaticChar == 'A' ? 4 : 5");
binding.SingleQuotes = true;
StringAndObjectBindingAssert(binding, null,
() => StaticExampleClass.StaticChar = 'D', "5", 5,
() => StaticExampleClass.StaticChar = 'A', "4", 4, new Dictionary <string, Type>
{
{ "local:StaticExampleClass", typeof(StaticExampleClass) }
}
);
}
public void DoubleQuotesStringErrorTest()
{
var binding = new CalcBinding.Binding("local:StaticExampleClass.StaticString+\"1224\"");
binding.SingleQuotes = true;
StringAndObjectBindingAssert(binding, null,
() => StaticExampleClass.StaticString = "0'-1", "", null,
() => StaticExampleClass.StaticString = "'G", "", null,
new Dictionary <string, Type>()
{
{ "local:StaticExampleClass", typeof(StaticExampleClass) }
}
);
}
public void BindingBackAssert <TTargetProperty>(
string path, INotifyPropertyChanged source, Func <object> sourcePropertyGetter,
FrameworkElement targetObject, DependencyProperty targetProperty,
Action <TTargetProperty> targetPropertySetter,
TTargetProperty targetPropertyValue1, TTargetProperty targetPropertyValue2,
object sourcePropertyValue1, object sourcePropertyValue2, BindingMode mode)
{
var calcBinding = new CalcBinding.Binding(path)
{
UpdateSourceTrigger = System.Windows.Data.UpdateSourceTrigger.PropertyChanged,
Mode = mode
};
BindingBackAssert(calcBinding, source, sourcePropertyGetter,
targetObject, targetProperty, targetPropertySetter,
targetPropertyValue1, targetPropertyValue2,
sourcePropertyValue1, sourcePropertyValue2);
}
public void DefaultDifferQuotesIsFalseTest()
{
// default - DifferQuotes = false
var binding = new CalcBinding.Binding("A");
Assert.AreEqual(false, binding.SingleQuotes);
var exampleViewModel = new ExampleViewModel();
StringBindingAssert("Name + 'D'", exampleViewModel,
() => exampleViewModel.Name = "ABC", "ABCD",
() => exampleViewModel.Name = "A", "AD"
);
StringBindingAssert("Name + \"DEF\"", exampleViewModel,
() => exampleViewModel.Name = "ABC", "ABCDEF",
() => exampleViewModel.Name = "A", "ADEF"
);
}
public void BindingTextBoxToReadonlyPropertyWithoutSettingModeFailsTest()
{
var metadata = TextBox.TextProperty.GetMetadata(typeof(TextBox));
Assert.IsInstanceOfType(metadata, typeof(FrameworkPropertyMetadata), "Metadata of TextBox should be FrameworkMetadata");
Assert.AreEqual(true, (metadata as FrameworkPropertyMetadata).BindsTwoWayByDefault);
var calcBinding = new CalcBinding.Binding("ReadonlyA")
{
UpdateSourceTrigger = System.Windows.Data.UpdateSourceTrigger.PropertyChanged
};
var source = new ExampleViewModel();
var element = new TextBox();
BindingBackAssert(calcBinding, source, () => source.A,
element, TextBox.TextProperty, (string s) => element.Text = s,
"10", "100",
(double)10, (double)100);
}
public void BindingLabelContentToReadonlyPropertyWithoutSettingModeSuccessTest()
{
var metadata = Label.ContentProperty.GetMetadata(typeof(Label));
Assert.IsInstanceOfType(metadata, typeof(FrameworkPropertyMetadata), "Metadata of Label should be FrameworkMetadata");
Assert.AreEqual(false, (metadata as FrameworkPropertyMetadata).BindsTwoWayByDefault);
var calcBinding = new CalcBinding.Binding("ReadonlyA")
{
UpdateSourceTrigger = System.Windows.Data.UpdateSourceTrigger.PropertyChanged
};
var source = new ExampleViewModel();
var element = new Label();
BindingBackAssert(calcBinding, source, () => source.A,
element, Label.ContentProperty, (string s) => element.Content = s,
"10", "100",
(double)10, (double)10);
}
public void BindingAssert <TTargetProperty>(
string path, INotifyPropertyChanged source,
FrameworkElement targetObject, DependencyProperty targetProperty,
Func <TTargetProperty> targetPropertyGetter,
Action sourcePropertySetter1, TTargetProperty targetValue1,
Action sourcePropertySetter2, TTargetProperty targetValue2,
Dictionary <string, Type> resolvedTypes = null,
object fallbackValue = null
)
{
var calcBinding = new CalcBinding.Binding(path);
if (fallbackValue != null)
{
calcBinding.FallbackValue = fallbackValue;
}
BindingAssert(calcBinding, source, targetObject, targetProperty, targetPropertyGetter,
sourcePropertySetter1, targetValue1,
sourcePropertySetter2, targetValue2, resolvedTypes);
}
public void SingleStaticPropertyWithoutBracketsTest()
{
StringAndObjectBindingAssert("local:StaticExampleClass.StaticA", null,
() => StaticExampleClass.StaticA = 10, "10", (double)10,
() => StaticExampleClass.StaticA = 20.34, "20.34", 20.34,
new Dictionary <string, Type>()
{
{ "local:StaticExampleClass", typeof(StaticExampleClass) }
}
);
var binding = new CalcBinding.Binding();
binding.Path = "local:StaticExampleClass.StaticA";
StringAndObjectBindingAssert(binding, null,
() => StaticExampleClass.StaticA = 10, "10", (double)10,
() => StaticExampleClass.StaticA = 20.34, "20.34", 20.34,
new Dictionary <string, Type>()
{
{ "local:StaticExampleClass", typeof(StaticExampleClass) }
}
);
}
public void BindingLabelContentToStaticReadonlyPropertyWithoutSettingModeSuccessTest()
{
var metadata = Label.ContentProperty.GetMetadata(typeof(Label));
Assert.IsInstanceOfType(metadata, typeof(FrameworkPropertyMetadata), "Metadata of Label should be FrameworkMetadata");
Assert.AreEqual(false, (metadata as FrameworkPropertyMetadata).BindsTwoWayByDefault);
var calcBinding = new CalcBinding.Binding("local:StaticExampleClass.ReadOnlyName")
{
UpdateSourceTrigger = System.Windows.Data.UpdateSourceTrigger.PropertyChanged
};
var source = new ExampleViewModel();
var element = new Label();
BindingBackAssert(calcBinding, null, () => StaticExampleClass.ReadOnlyName,
element, Label.ContentProperty, (string s) => element.Content = s,
"10", "100",
"ReadonlyName", "ReadonlyName",
new Dictionary <string, Type>()
{
{ "local:StaticExampleClass", typeof(StaticExampleClass) }
});
}
