public void EventsComponent()
{
var x = new FromNhibMetadata
{
Id = 3,
StrValue = "12345",
DateNotNull = DateTime.Today,
Dec = 123.45M,
EnumV = En1.v1,
Cmp = new Cmp1
{
CEnumV = (En1)66,
CStrValue = "1234"
}
};
x.Cmps2.Add(new Cmp2 {
CEnumV1 = (En1)66, CStrValue1 = "12345XXXX"
});
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
Assert.That(
() =>
{
s.Save(x);
tx.Commit();
},
Throws.InstanceOf <InvalidStateException>()
.And.Property(nameof(InvalidStateException.InvalidValues)).Length.EqualTo(4),
"Saved entity should have raised 4 validation errors");
}
x.Cmps2.Clear();
x.Cmp.CEnumV = En1.v1;
x.Cmp.CStrValue = "123";
x.Cmps2.Add(new Cmp2 {
CEnumV1 = En1.v2, CStrValue1 = "12345"
});
using (var s = OpenSession())
using (var t = s.BeginTransaction())
{
Assert.That(
() =>
{
s.Save(x);
t.Commit();
},
Throws.Nothing,
"Valid entity caused exception on save");
}
}
public void Events()
{
var x = new FromNhibMetadata
{
Id = 1,
StrValue = "123456",
DateNotNull = DateTime.Today,
Dec = 1234.567M,
EnumV = (En1)42
};
//x.DateNotNull = null; //!! NHib check not-null itself before integrated validators and throw exception
// Why it does not check at the same place Length, Precision And scale and so on, if all this known from it configuration?
using (var s = OpenSession())
using (var tx = s.BeginTransaction())
{
Assert.That(
() =>
{
s.Save(x);
tx.Commit();
},
Throws.InstanceOf <InvalidStateException>()
.And.Property(nameof(InvalidStateException.InvalidValues)).Length.EqualTo(3),
"Saved entity should have raised 3 validation errors");
}
x.DateNotNull = null; //But if we will call validators before SavingToNHib Null will be checked
var ve = Cfg.Environment.SharedEngineProvider.GetEngine();
var ivals = ve.Validate(x);
Assert.That(ivals, Has.Length.EqualTo(4), "Unexpected validation error count for first entity with null date");
// Don't throw exception if it is valid
x = new FromNhibMetadata
{
Id = 2,
StrValue = "12345",
DateNotNull = DateTime.Today,
Dec = 123.45M,
EnumV = En1.v1
};
using (var s = OpenSession())
using (var t = s.BeginTransaction())
{
Assert.That(
() =>
{
s.Save(x);
t.Commit();
},
Throws.Nothing,
"Valid entity caused exception on save");
}
// Update check
using (var s = OpenSession())
using (var t = s.BeginTransaction())
{
var saved = s.Get <FromNhibMetadata>(2);
saved.StrValue = "123456";
//saved.DateNotNull = null;
saved.DateNotNull = DateTime.Now;
saved.Dec = 5678.900M;
saved.EnumV = (En1)66;
Assert.That(
() => t.Commit(),
Throws.InstanceOf <InvalidStateException>()
.And.Property(nameof(InvalidStateException.InvalidValues)).Length.EqualTo(3),
"Updated entity should have raised 3 validation errors");
}
using (var s = OpenSession())
using (var t = s.BeginTransaction())
{
var saved = s.Get <FromNhibMetadata>(2);
saved.StrValue = "123";
saved.DateNotNull = DateTime.Now;
saved.Dec = 876.54M;
saved.EnumV = En1.v2;
Assert.That(
() => t.Commit(),
Throws.Nothing,
"Valid entity caused exception on update");
}
}
