public void LinqTranslations_CalculatedAttribute_DbIsOfExpressionOnBaseClass()
{
var a = new A()
{
Value = "a"
};
var b = new B()
{
Value = "b"
};
var c = new C()
{
Value = "c"
};
using (var connection = Effort.DbConnectionFactory.CreateTransient())
{
using (var context = new DemoContext(connection))
{
context.As.Add(a);
context.Bs.Add(b);
context.Cs.Add(c);
context.SaveChanges();
}
using (var context = new DemoContext(connection))
{
var qry = from m in context.Cs
orderby m.Value
select m.Calc;
var items = qry.WithTranslations().ToArray();
Assert.Multiple(() =>
{
Assert.AreEqual(c.Calc, items[0], "C override wrong");
});
}
}
}
public void LinqTranslations_CalculatedAttribute_OverrideBehaviourRuntimeType()
{
using (var connection = Effort.DbConnectionFactory.CreateTransient())
{
using (var context = new DemoContext(connection))
{
SeedContext(context);
}
using (var context = new DemoContext(connection))
{
var qry = from m in context.DemoBaseClasses
select new { m.ClassName,
m.CalculatedAttribute };
qry = qry.WithTranslations();
foreach (var item in qry)
{
String expected;
switch (item.ClassName)
{
case "DemoDerivedClass1":
case "DemoDerivedClass2":
expected = "Calculated Override 1";
break;
case "DemoDerivedClass3":
expected = "Override 3";
break;
default:
expected = "TEST";
break;
}
Assert.AreEqual(expected, item.CalculatedAttribute, $"Incorrect calculation called for '{item.ClassName}'");
}
}
}
}
public void LinqTranslations_CalculatedAttribute_OverrideBehaviourRuntimeType()
{
var g = new G()
{
Value = "g"
};
var f = new F()
{
Value = "f"
};
var e = new E()
{
Value = "e"
};
var d = new D()
{
Value = "d"
};
var c = new C()
{
Value = "c"
};
var b = new B()
{
Value = "b"
};
var a = new A()
{
Value = "a"
};
using (var connection = Effort.DbConnectionFactory.CreateTransient())
{
using (var context = new DemoContext(connection))
{
context.As.Add(a);
context.Bs.Add(b);
context.Cs.Add(c);
context.Ds.Add(d);
context.Es.Add(e);
context.Fs.Add(f);
context.Gs.Add(g);
context.SaveChanges();
}
using (var context = new DemoContext(connection))
{
var qry = from m in context.As
orderby m.Value
select m.Calc;
var items = qry.WithTranslations().ToArray();
Assert.Multiple(() =>
{
Assert.AreEqual(a.Calc, items[0], "A override wrong");
Assert.AreEqual(b.Calc, items[1], "B override wrong");
Assert.AreEqual(c.Calc, items[2], "C override wrong");
Assert.AreEqual(d.Calc, items[3], "D override wrong");
Assert.AreEqual(e.Calc, items[4], "E override wrong");
Assert.AreEqual(f.Calc, items[5], "F override wrong");
Assert.AreEqual(g.Calc, items[6], "G override wrong");
});
}
}
}