public void EqualityGetsOverridden() {
var bar = new Bar { Id = 1 };
var bar2 = new Bar { Id = 2 };
var anotherBar1 = new Bar { Id = 1 };
Bar nullBar1 = null;
Bar nullBar2 = null;
Assert.True(nullBar1 == nullBar2);
Assert.False(nullBar1 != nullBar2);
Assert.False(bar == nullBar1);
Assert.True(bar != nullBar1);
Assert.False(nullBar2 == bar);
Assert.True(nullBar2 != bar);
Assert.True(bar == anotherBar1);
Assert.False(bar != anotherBar1);
Assert.False(bar == bar2);
Assert.True(bar != bar2);
Assert.True(bar == bar);
Assert.False(bar != bar);
}
public void EntityIsSetLogger() {
var bar = new Bar();
Assert.IsAssignableFrom<ISetLogger>(bar);
}
public void SetPkNotSet() {
var bar = new Bar();
bar.Id = 1;
Assert.Empty(((ISetLogger)bar).GetSetProperties());
}
public void SetPropertiesMakesSet() {
var bar = new Bar();
bar.Name = "Foo";
Assert.Equal(new[] { "Name" }, ((ISetLogger)bar).GetSetProperties());
}
public void NewEntityHasNoSetProperties() {
var bar = new Bar();
Assert.Empty(((ISetLogger)bar).GetSetProperties());
}
public void AlreadyInstantiatedCollectionDoesNotGetInstantiatedInConstructor() {
var bar = new Bar();
Assert.NotEmpty(bar.Ducks);
}
public void NoIdReturnsBaseHashCode() {
var bar = new Bar();
Assert.Equal(RuntimeHelpers.GetHashCode(bar), bar.GetHashCode());
}
public void ChangeFooChanges() {
var bar = new Bar();
typeof(Bar).GetField("FooId").SetValue(bar, 3);
bar.Foo = new Foo { FooId = 4 };
Assert.Equal(4, bar.Foo.FooId);
}
public void SameInstanceIsEqual() {
var bar = new Bar { Id = 3 };
Assert.True(bar.Equals(bar));
}
public void SamePrimaryKeyEqual() {
var bar = new Bar { Id = 2 };
var otherBar = new Bar { Id = 2 };
Assert.True(bar.Equals(otherBar));
Assert.True(otherBar.Equals(bar));
}
public void NonSamePrimaryKeyNotEqual() {
var bar = new Bar { Id = 1 };
var otherBar = new Bar { Id = 2 };
Assert.False(bar.Equals(otherBar));
Assert.False(otherBar.Equals(bar));
}
public void EqualsNonBarIsFalse() {
var bar = new Bar();
Assert.False(bar.Equals(new Foo()));
}
public void EqualsNullIsFalse() {
var bar = new Bar();
Assert.False(bar.Equals(null));
}
public void SettingIdReturnsPrevIfGetHashCodeAlreadyCalled() {
var bar = new Bar();
var hash = bar.GetHashCode();
bar.Id = 3;
Assert.Equal(hash, bar.GetHashCode());
}
public void NullReturnsNull() {
var bar = new Bar();
Assert.Null(bar.Foo);
}
public void ReturnFooWithId() {
var bar = new Bar();
typeof(Bar).GetField("FooId").SetValue(bar, 3);
Assert.Equal(3, bar.Foo.FooId);
}
public void SetToNullOnNonFetchedButNotNullProperty() {
var barCheck = new Bar();
barCheck.GetType().GetField("FooId").SetValue(barCheck, 1);
Assert.Equal(1, barCheck.Foo.FooId);
var bar = new Bar();
var barAsTracked = (ITrackedEntity)bar;
bar.GetType().GetField("FooId").SetValue(bar, 2);
barAsTracked.EnableTracking();
bar.Foo = null;
Assert.Equal(1, barAsTracked.GetDirtyProperties().Count());
Assert.True(barAsTracked.GetDirtyProperties().First() == "Foo");
Assert.Equal(2, ((Foo)barAsTracked.GetOldValue("Foo")).FooId);
}
public void ChangeToNullResets() {
var bar = new Bar();
typeof(Bar).GetField("FooId").SetValue(bar, 3);
bar.Foo = null;
Assert.Null(bar.Foo);
}
public void GetHashCodeReturnsIdFactor() {
var bar = new Bar { Id = 3 };
Assert.Equal(17 * 3, bar.GetHashCode());
}