public void WhenPropertyIsSpecifiedReadOnly_ThenAdapterPropertySetterThrowsMissingMemberException(PropertyBehaviorManager manager)
{
manager.Behavior(b => b
.SpecifyBackingComponentProperty(m => m.P1)
.Decoration
.SpecifyReadOnly());
var model = new CustomizedPropertyShouldModel()
{
P1 = "test"
};
manager.GetAdapter(model);
string value = manager.Value;
value.ShouldBe("test");
var ex = Assert.Throws <RuntimeBinderException>(() =>
{
manager.Value = "test2";
});
ex.Message.ShouldContain("cannot be");
}
public void WhenPropertyGetterFilterIsAddedWithComponentAndSetter_ThenFilterIsApplied(PropertyBehaviorManager manager)
{
var list = Expression.Parameter(typeof(List <string>), "list");
var comp = Expression.Parameter(typeof(CustomizedPropertyShouldModel), "comp");
var setter = Expression.Parameter(typeof(Action <List <string> >), "setter");
var newList = Expression.Parameter(typeof(List <string>), "newList");
LambdaExpression lambda = Expression.Lambda(
Expression.Condition(
Expression.Equal(list, Expression.Constant(null)),
Expression.Block(new [] { newList },
Expression.Assign(newList, Expression.New(typeof(List <string>))),
Expression.Invoke(setter, newList),
newList), list)
, list, comp, setter);
manager.Behavior(b => b
.SpecifyBackingComponentProperty(m => m.P3)
.AddGetterFilter(lambda));
var model = new CustomizedPropertyShouldModel();
manager.GetAdapter(model);
model.P3.ShouldBeNull();
List <string> result = manager.Value;
result.ShouldNotBeNull();
result.ShouldBeSameAs(model.P3);
}
public void WhenPropertyIsSpecifiedAsComponentPropertyInfo_ThenPropertySetterCallsComponentPropertySetter(PropertyBehaviorManager manager)
{
manager.Behavior(b => b.SpecifyBackingComponentProperty(typeof(CustomizedPropertyShouldModel).GetProperty(nameof(CustomizedPropertyShouldModel.P1))));
var model = new CustomizedPropertyShouldModel();
var adapter = manager.GetAdapter(model);
manager.Value = "test";
model.P1.ShouldBe("test");
}
public void WhenPropertyIsSpecifiedAsComponentProperty_ThenPropertyGetterReturnsComponentProperty(PropertyBehaviorManager manager)
{
manager.Behavior(b => b.SpecifyBackingComponentProperty(m => m.P1));
var model = new CustomizedPropertyShouldModel();
manager.GetAdapter(model);
model.P1 = "test";
string value = manager.Value;
value.ShouldBe("test");
}
public void WhenPropertySetterFilterIsAdded_ThenFilterIsApplied(PropertyBehaviorManager manager)
{
manager.Behavior(b => b
.SpecifyBackingComponentProperty(m => m.P2)
.AddSetterFilter(i => i + 1)
.AddSetterFilter(i => i + 2));
var model = new CustomizedPropertyShouldModel();
manager.GetAdapter(model);
manager.Value = 10;
model.P2.ShouldBe(13);
}
public void WhenPropertyIsSpecifiedPrivateSetter_ThenAdapterPropertySetterWorks(PropertyBehaviorManager manager)
{
manager.Behavior(b => b
.SpecifyBackingComponentProperty(x => x.P1)
.Decoration
.SpecifyPrivateSetter());
var model = new CustomizedPropertyShouldModel();
manager.GetAdapter(model);
manager.TypePropertyInfo.GetSetMethod(true).Invoke(manager.Adapter, new object[] { "test" });
model.P1.ShouldBe("test");
}
public void WhenPropertyNameIsChanged_ThenAdapterHasPropertyWithNewName(PropertyBehaviorManager manager)
{
manager.Behavior(b => b.SpecifyBackingComponentProperty(m => m.P1)
.Decoration
.PublicName = "FauxString");
var model = new CustomizedPropertyShouldModel();
manager.GetAdapter(model);
model.P1 = "test";
string result = manager.DynamicAdapter.FauxString;
result.ShouldBe("test");
}
public void WhenPropertySetterFilterIsAddedWithComponentAndGetter_ThenFilterIsApplied(PropertyBehaviorManager manager)
{
var list = Expression.Parameter(typeof(List <string>), "value");
var comp = Expression.Parameter(typeof(CustomizedPropertyShouldModel), "comp");
var getter = Expression.Parameter(typeof(Func <List <string> >), "getter");
var newList = Expression.Parameter(typeof(List <string>), "newList");
var existingList = Expression.Parameter(typeof(List <string>), "existingList");
LambdaExpression lambda = Expression.Lambda(
Expression.Block(new[] { newList, existingList },
Expression.Assign(existingList, Expression.Invoke(getter)),
Expression.Condition(
Expression.Equal(existingList, Expression.Constant(null)),
list,
Expression.Block(
Expression.Call(
existingList,
typeof(List <string>).GetMethod("AddRange"),
Expression.Condition(
Expression.Equal(list, Expression.Constant(null)),
Expression.New(typeof(List <string>)),
list)),
existingList))
), list, comp, getter);
manager.Behavior(b => b
.SpecifyBackingComponentProperty(m => m.P3)
.AddSetterFilter(lambda));
var model = new CustomizedPropertyShouldModel();
manager.GetAdapter(model);
model.P3.ShouldBeNull();
manager.Value = new List <string>()
{
"test1"
};
model.P3.ShouldHaveSingleItem()
.ShouldBe("test1");
manager.Value = new List <string>()
{
"test2"
};
model.P3[0].ShouldBe("test1");
model.P3[1].ShouldBe("test2");
}
public void WhenPropertyIsSpecifiedPrivateSetter_ThenAdapterPropertySetterIsPrivate(PropertyBehaviorManager manager)
{
manager.Behavior(b => b
.Decoration
.SpecifyPrivateSetter());
var model = new CustomizedPropertyShouldModel();
manager.GetAdapter(model);
var ex = Assert.Throws <RuntimeBinderException>(() =>
{
manager.Value = "Test";
});
ex.Message.ShouldMatch("(protection level|inaccessible)");
}
public void WhenPropertySetterFilterIsAddedWithComponent_ThenFilterIsApplied(PropertyBehaviorManager manager)
{
manager.Behavior(b => b
.SpecifyBackingComponentProperty(m => m.P2)
.AddSetterFilter((i, c) => c.P1 == null ? i + 1 : i));
var model = new CustomizedPropertyShouldModel();
manager.GetAdapter(model);
manager.Value = 5;
// P1 is null, so P2 should be set to 5 + 1 = 6
model.P2.ShouldBe(6);
model.P1 = "test";
manager.Value = 10;
// P1 is not null, so P2 should bet set to 10
model.P2.ShouldBe(10);
}
public void WhenPropertyGetterFilterIsAddedWithComponent_ThenFilterIsApplied(PropertyBehaviorManager manager)
{
manager.Behavior(b => b
.SpecifyBackingComponentProperty(m => m.P2)
.AddGetterFilter((i, c) => c.P1 == null ? i + 1 : i));
var model = new CustomizedPropertyShouldModel()
{
P2 = 5
};
manager.GetAdapter(model);
int result = manager.Value;
// P1 is null, so P2 should return (actual P2 = 5) + 1 = 6
result.ShouldBe(6);
model.P1 = "test";
// P1 is not null, so P2 should return actual P2 = 5;
result = manager.Value;
result.ShouldBe(5);
}
protected virtual IAdapter <CustomizedPropertyShouldModel> Finish(CustomizedPropertyShouldModel model) => Spec.Finish().Create(model);
public IAdapter <CustomizedPropertyShouldModel> GetAdapter(CustomizedPropertyShouldModel model = null)
{
Adapter = Finish(model);
return(Adapter);
}
protected override IAdapter <CustomizedPropertyShouldModel> Finish(CustomizedPropertyShouldModel model)
{
return(_result.Create(model));
}