public void GetDefaultShapeCollection_ShouldReturnDefaultObjectInstanceCollection()
{
IEnumerable <AbstractShape> expectedShapeCollection = new List <AbstractShape>()
{
new Circle("Nom_1", 12),
new Circle("Nom_2", 15),
new Triangle("Nom_3", 16)
};
ShapeManager shapeManager = new ShapeManager();
ShapeCollection actualShapeCollection = shapeManager.GetDefaultShapeCollection();
Assert.AreEqual(expectedShapeCollection.Count(), actualShapeCollection.Count());
foreach (AbstractShape expectedAbstractShape in expectedShapeCollection)
{
Assert.IsNotNull(actualShapeCollection.SingleOrDefault <AbstractShape>(x => x.Name == expectedAbstractShape.Name && x.Surface == expectedAbstractShape.Surface));
}
}
