public void ViewManagersPropCache_ShadowNode_Set()
{
var instance = new ShadowNodeValueTest();
var setters = ViewManagersPropCache.GetNativePropSettersForShadowNodeType(typeof(ShadowNodeValueTest));
Assert.AreEqual(3, setters.Count);
var props = new JObject
{
{ "Foo", 42 },
{ "Qux1", "v2" },
{ "Qux2", "v3" },
};
AssertEx.Throws <NotSupportedException>(() => setters["Foo"].UpdateViewManagerProp(new ViewManagerValueTest(), null, props));
AssertEx.Throws <ArgumentNullException>(
() => setters["Foo"].UpdateShadowNodeProp(null, props),
ex => Assert.AreEqual("shadowNode", ex.ParamName));
AssertEx.Throws <ArgumentNullException>(
() => setters["Foo"].UpdateShadowNodeProp(instance, null),
ex => Assert.AreEqual("props", ex.ParamName));
setters["Foo"].UpdateShadowNodeProp(instance, props);
setters["Qux1"].UpdateShadowNodeProp(instance, props);
setters["Qux2"].UpdateShadowNodeProp(instance, props);
Assert.AreEqual(42, instance.FooValue);
Assert.AreEqual("v2", instance.QuxValues[0]);
Assert.AreEqual("v3", instance.QuxValues[1]);
}
public void ViewManagersPropCache_ArgumentChecks()
{
AssertEx.Throws <ArgumentNullException>(
() => ViewManagersPropCache.GetNativePropsForView <object>(null, typeof(object)),
ex => Assert.AreEqual("viewManagerType", ex.ParamName));
AssertEx.Throws <ArgumentNullException>(
() => ViewManagersPropCache.GetNativePropsForView <object>(typeof(object), null),
ex => Assert.AreEqual("shadowNodeType", ex.ParamName));
AssertEx.Throws <ArgumentNullException>(
() => ViewManagersPropCache.GetNativePropSettersForViewManagerType <object>(null),
ex => Assert.AreEqual("type", ex.ParamName));
AssertEx.Throws <ArgumentNullException>(
() => ViewManagersPropCache.GetNativePropSettersForShadowNodeType
(null),
ex => Assert.AreEqual("type", ex.ParamName));
}
public void ViewManagersPropCache_ShadowNode_Empty()
{
var setters = ViewManagersPropCache.GetNativePropSettersForShadowNodeType(typeof(ReactShadowNode));
Assert.AreEqual(0, setters.Count);
}