ISubsequentSourceBindingOptions IMultiSourceBindingOptions.To(object sourceObject, string sourcePath)
{
_currentChildBinding = new Binding {
SourceObject = sourceObject, SourcePath = sourcePath
};
return(this);
}
public void the_converted_value_is_used_when_the_target_is_changed(BindingManager bindingManager, SingleSourceBinding binding, Mock<IValueConverter> converter, IPerson targetObject, IPerson sourceObject)
{
converter.Setup(x => x.ConvertBack("Value", typeof(string), "parameter", null)).Returns("Converted Value");
targetObject.Address.Line2 = "Value";
Assert.Equal("Converted Value", sourceObject.Address.Line1);
converter.VerifyAll();
}
ISubsequentSourceBindingOptions IMultiSourceBindingOptions.To <TSource>(
TSource sourceObject, Expression <Func <TSource, object> > sourceExpression)
{
_currentChildBinding = new TypedBinding <object, TSource> {
SourceObject = sourceObject, SourceExpression = sourceExpression
};
return(this);
}
public void it_is_not_yet_active(SingleSourceBinding binding, IPerson targetObject, IPerson sourceObject)
{
sourceObject.Name = "New Name";
Assert.Null(targetObject.Name);
targetObject.Name = "Another Name";
Assert.Equal("New Name", sourceObject.Name);
}
public void conversions_from_target_to_source_are_ignored_when_there_is_no_converter(BindingManager bindingManager, SingleSourceBinding binding, IPerson targetObject, IPerson sourceObject)
{
targetObject.Name = "Kent";
Assert.Null(sourceObject.Gender);
targetObject.Name = "Male";
Assert.Null(sourceObject.Gender);
}
public void conversions_from_target_to_source_are_automatically_converted_where_possible(BindingManager bindingManager, SingleSourceBinding binding, IPerson targetObject, IPerson sourceObject)
{
targetObject.Name = "69";
Assert.Equal(69, sourceObject.Age);
targetObject.Name = "13a";
Assert.Equal(69, sourceObject.Age);
}
public void it_becomes_active(BindingManager bindingManager, SingleSourceBinding binding, IPerson targetObject, IPerson sourceObject)
{
sourceObject.Name = "New Name";
Assert.Equal("New Name", targetObject.Name);
targetObject.Name = "Another Name";
Assert.Equal("Another Name", sourceObject.Name);
}
public void it_has_no_target_path(SingleSourceBinding singleSourceBinding, IPerson targetObject, IPerson sourceObject)
{
var binding = singleSourceBinding as Binding;
if (binding == null)
{
return;
}
Assert.Null(binding.TargetPath);
}
public void it_has_the_correct_target_path(SingleSourceBinding singleSourceBinding, IPerson targetObject, IPerson sourceObject)
{
var binding = singleSourceBinding as Binding;
if (binding == null)
{
return;
}
Assert.Same("Name", binding.TargetPath);
}
public void it_has_no_source_expression(SingleSourceBinding singleSourceBinding, IPerson targetObject, IPerson sourceObject)
{
var typedBinding = singleSourceBinding as TypedBinding<IPerson, IPerson>;
if (typedBinding == null)
{
return;
}
Assert.Null(typedBinding.SourceExpression);
}
public void it_has_no_target_object(SingleSourceBinding binding, IPerson targetObject, IPerson sourceObject)
{
Assert.Null(binding.TargetObject);
}
public void conversions_from_source_to_target_are_ignored_when_there_is_no_converter(BindingManager bindingManager, SingleSourceBinding binding, IPerson targetObject, IPerson sourceObject)
{
sourceObject.Gender = Gender.Male;
Assert.Null(targetObject.Name);
}
public void it_is_present_in_the_bindings_collection(BindingManager bindingManager, SingleSourceBinding binding, IPerson targetObject, IPerson sourceObject)
{
Assert.Contains(binding, bindingManager.Bindings);
}
public void the_converter_parameter_cannot_be_modified(BindingManager bindingManager, SingleSourceBinding binding, IPerson targetObject, IPerson sourceObject)
{
var ex = Assert.Throws<InvalidOperationException>(() => binding.ConverterParameter = "whatever");
Assert.Equal("BindingBase is currently activated and cannot be modified.", ex.Message);
}
public void the_mode_cannot_be_modified(BindingManager bindingManager, SingleSourceBinding binding, IPerson targetObject, IPerson sourceObject)
{
var ex = Assert.Throws<InvalidOperationException>(() => binding.Mode = BindingMode.OneWayToTarget);
Assert.Equal("BindingBase is currently activated and cannot be modified.", ex.Message);
}
public void it_cannot_be_added_again(BindingManager bindingManager, SingleSourceBinding binding, IPerson targetObject, IPerson sourceObject)
{
var ex = Assert.Throws<InvalidOperationException>(() => bindingManager.Bindings.Add(binding));
Assert.Equal("This binding is already activated.", ex.Message);
}
public void the_target_expression_cannot_be_modified(BindingManager bindingManager, SingleSourceBinding singleSourceBinding, IPerson targetObject, IPerson sourceObject)
{
var typedBinding = singleSourceBinding as TypedBinding<IPerson, IPerson>;
if (typedBinding == null)
{
return;
}
var ex = Assert.Throws<InvalidOperationException>(() => typedBinding.TargetExpression = null);
Assert.Equal("BindingBase is currently activated and cannot be modified.", ex.Message);
}
public void the_convert_target_to_source_method_is_called_when_the_target_is_changed(BindingManager bindingManager, SingleSourceBinding binding, Mock<IValueConverter> converter, IPerson targetObject, IPerson sourceObject)
{
converter.Setup(x => x.ConvertBack("Value", typeof(string), "parameter", null));
targetObject.Address.Line2 = "Value";
converter.VerifyAll();
}
public void conversions_from_source_to_target_are_automatically_converted_where_possible(BindingManager bindingManager, SingleSourceBinding binding, IPerson targetObject, IPerson sourceObject)
{
sourceObject.Age = 69;
Assert.Equal("69", targetObject.Name);
}
public void it_has_the_correct_target(SingleSourceBinding binding, IPerson targetObject, IPerson sourceObject)
{
Assert.Same(targetObject, binding.TargetObject);
}
public void the_source_path_cannot_be_modified(BindingManager bindingManager, SingleSourceBinding singleSourceBinding, IPerson targetObject, IPerson sourceObject)
{
var binding = singleSourceBinding as Binding;
if (binding == null)
{
return;
}
var ex = Assert.Throws<InvalidOperationException>(() => binding.SourcePath = null);
Assert.Equal("BindingBase is currently activated and cannot be modified.", ex.Message);
}
