/// <summary>
/// Creates the <see cref="PropertyInfo"/> objects.
/// </summary>
/// <returns>The created <see cref="PropertyInfo"/> objects.</returns>
public static IEnumerable <PropertyInfo> Create()
{
yield return(new PropertyInfo <MapDataCollectionContext, MapDataCollectionProperties>
{
CreateInstance = context => new MapDataCollectionProperties(
(MapDataCollection)context.WrappedData)
});
yield return(new PropertyInfo <MapPointDataContext, MapPointDataProperties>
{
CreateInstance = context => new MapPointDataProperties(
(MapPointData)context.WrappedData,
MapDataContextHelper.GetParentsFromContext(context))
});
yield return(new PropertyInfo <MapLineDataContext, MapLineDataProperties>
{
CreateInstance = context => new MapLineDataProperties(
(MapLineData)context.WrappedData,
MapDataContextHelper.GetParentsFromContext(context))
});
yield return(new PropertyInfo <MapPolygonDataContext, MapPolygonDataProperties>
{
CreateInstance = context => new MapPolygonDataProperties(
(MapPolygonData)context.WrappedData,
MapDataContextHelper.GetParentsFromContext(context))
});
}
public void GetParentsFromContext_ContextNull_ThrowsArgumentNullException()
{
// Call
TestDelegate call = () => MapDataContextHelper.GetParentsFromContext(null);
// Assert
var exception = Assert.Throws <ArgumentNullException>(call);
Assert.AreEqual("context", exception.ParamName);
}
public void GetParentsFromContext_ContextParentMapDataNull_ReturnsEmptyCollection()
{
// Setup
var context = new MapDataCollectionContext(new MapDataCollection("test"), null);
// Call
IEnumerable <MapDataCollection> parents = MapDataContextHelper.GetParentsFromContext(context);
// Assert
CollectionAssert.IsEmpty(parents);
}
public void GetParentsFromContext_ContextWithParents_ReturnsCollectionWithAllParents()
{
// Setup
var rootContext = new MapDataCollectionContext(new MapDataCollection("root"), null);
var nestedContext1 = new MapDataCollectionContext(new MapDataCollection("nested1"), rootContext);
var nestedContext2 = new MapDataCollectionContext(new MapDataCollection("test"), nestedContext1);
// Call
IEnumerable <MapDataCollection> parents = MapDataContextHelper.GetParentsFromContext(nestedContext2);
// Assert
CollectionAssert.AreEqual(new[]
{
nestedContext1.WrappedData,
rootContext.WrappedData
}, parents);
}
