public void Adding_entities_with_shadow_keys_should_not_throw()
{
using (var context = new NullShadowKeyContext())
{
var assembly = new TestAssembly {
Name = "Assembly1"
};
var testClass = new TestClass {
Assembly = assembly, Name = "Class1"
};
var test = context.Tests.Add(new Test {
Class = testClass, Name = "Test1"
}).Entity;
context.SaveChanges();
ValidateGraph(context, assembly, testClass, test);
}
using (var context = new NullShadowKeyContext())
{
var test = context.Tests.Single();
var assembly = context.Assemblies.Single();
var testClass = context.Classes.Single();
ValidateGraph(context, assembly, testClass, test);
}
}
private static void ValidateGraph(NullShadowKeyContext context, TestAssembly assembly, TestClass testClass, Test test)
{
Assert.Equal(EntityState.Unchanged, context.Entry(assembly).State);
Assert.Equal("Assembly1", assembly.Name);
Assert.Same(testClass, test.Class);
Assert.Equal(EntityState.Unchanged, context.Entry(testClass).State);
Assert.Equal("Class1", testClass.Name);
Assert.Equal("Assembly1", context.Entry(testClass).Property("AssemblyName").CurrentValue);
Assert.Same(test, testClass.Tests.Single());
Assert.Same(assembly, testClass.Assembly);
Assert.Equal(EntityState.Unchanged, context.Entry(test).State);
Assert.Equal("Test1", test.Name);
Assert.Equal("Assembly1", context.Entry(test).Property("AssemblyName").CurrentValue);
Assert.Equal("Class1", context.Entry(test).Property("ClassName").CurrentValue);
Assert.Same(testClass, assembly.Classes.Single());
}
