public void IEnumerableCountNamedGraphTest()
{
EntityGraph gr = a.EntityGraph(EntityGraphs.CircularGraphShape1);
a.BSet.Add(new B());
Assert.IsTrue(gr.Count() == 4, "Graph contains unexpected number of elements");
}
public void FullEntityGraphShapeTestCollectionAssociations()
{
A a = new A {
B = new B()
};
a.B.Cs = new List <C>()
{
new C()
};
var shape = new FullEntityGraphShape();
var outedges = shape.OutEdges(a.B);
Assert.IsTrue(outedges.Count() == 2);
var collection = outedges.Single(x => x.Name == "Cs");
Assert.IsTrue(collection == typeof(B).GetProperty("Cs"));
var graph = new EntityGraph <object>(a, shape);
Assert.IsTrue(graph.Count() == 3);
}
public void IEnumerableNamedGraphTest()
{
B newB = new B();
a.BSet.Add(newB);
EntityGraph eg = a.EntityGraph(EntityGraphs.CircularGraphShape1);
Assert.AreEqual(a, eg.OfType <A>().Single());
Assert.AreEqual(b, eg.OfType <B>().Single());
Assert.AreEqual(c, eg.OfType <C>().Single());
Assert.AreEqual(d, eg.OfType <D>().Single());
Assert.IsTrue(eg.Count() == 4);
}
public void IEnumerableTest()
{
B newB = new B();
a.BSet.Add(newB);
EntityGraph eg = a.EntityGraph(EntityGraphs.CircularGraphFull);
Assert.AreEqual(a, eg.OfType <A>().Single());
Assert.AreEqual(c, eg.OfType <C>().Single());
Assert.AreEqual(d, eg.OfType <D>().Single());
Assert.IsTrue(eg.OfType <B>().Contains(b));
Assert.IsTrue(eg.OfType <B>().Contains(newB));
Assert.IsTrue(eg.Count() == 5);
}
public void FullEntityGraphShapeTestSingleAssociations()
{
A a = new A {
B = new B()
};
var shape = new FullEntityGraphShape();
var outedges = shape.OutEdges(a);
Assert.IsTrue(outedges.Count() == 1);
Assert.IsTrue(outedges.Single() == typeof(A).GetProperty("B"));
var graph = new EntityGraph <object>(a, shape);
Assert.IsTrue(graph.Count() == 2);
}
public void CloneIntoPreservesAllEntityStates()
{
EntityGraphTestsDomainContext ctx = new EntityGraphTestsDomainContext();
EntityGraphTestsDomainContext ctxNew = new EntityGraphTestsDomainContext();
ctx.As.Add(a);
var gr = new EntityGraph(a, new FullEntityGraphShape());
var clone = gr.Clone(ctxNew);
var result =
from source in gr
from cloned in clone
where source.GetType() == cloned.GetType()
where source.EntityState == cloned.EntityState
select cloned;
Assert.IsTrue(result.Count() == gr.Count());
}
public void FullEntityGraphShapeTestCycle()
{
A a = new A {
B = new B()
};
a.B.Cs = new List <C>()
{
new C {
A = a
}
};
var shape = new FullEntityGraphShape();
var graph = new EntityGraph <object>(a, shape);
Assert.IsTrue(graph.Count() == 3);
}