public void ConstraintsAreEqualWhenPropertiesAreEqual()
{
// arrange
var first = ExpectedConstraints.CreateOneToOne <Foo, Bar>(f => f.Bar, b => b.Foo);
var second = ExpectedConstraints.CreateOneToOne <Foo, Bar>(x => x.Bar, x => x.Foo);
// act and assert
first.Should().Be(second);
}
public void ConstraintsAreEqualWhenPropertiesAreEqual()
{
// arrange
var first = ExpectedConstraints.CreateForeignKey <Foo, Bar, int>(f => f.Bar, f => f.BarId, b => b.Id);
var second = ExpectedConstraints.CreateForeignKey <Foo, Bar, int>(x => x.Bar, x => x.BarId, x => x.Id);
// act and assert
first.Should().Be(second);
first.GetHashCode().Should().Be(second.GetHashCode());
}
public void SetsInversePropertyOnDerivedGeneratedProxy()
{
// arrange
var fixture = IntegrationTest.GetFixture(ExpectedConstraints.CreateOneToOne <Foo, Bar>(f => f.Bar, b => b.Foo));
var foo = fixture.Create <Faz>();
// act
var bar = foo.Bar;
// assert
bar.Foo.Should().BeSameAs(foo);
}
public void AddsDerivedItemToGeneratedCollection()
{
// arrange
var fixture = IntegrationTest.GetFixture(ExpectedConstraints.CreateManyToOne <Foo, Bar>(f => f.Bar, b => b.Foos));
var foo = fixture.Create <Faz>();
// act
var bar = foo.Bar;
// assert
bar.Foos.Should().Contain(foo);
}
public void SetsNullOnGeneratedProxy()
{
// arrange
var fixture = IntegrationTest.GetFixture(ExpectedConstraints.CreateManyToOne <Foo, Bar>(f => f.Bar, b => b.Foos));
var foo = fixture.Create <Foo>();
// act
foo.Bar = null;
// assert
foo.Bar.Should().BeNull();
}
public void SetsDerivedPropertyToGeneratedProxyProperty()
{
// arrange
var fixture = IntegrationTest.GetFixture(ExpectedConstraints.CreateForeignKey <Foo, Bar, int>(f => f.Bar, f => f.BarId, b => b.Id));
var foo = fixture.Create <Faz>();
// act
var bar = foo.Bar;
// assert
foo.BarId.Should().Be(bar.Id);
}
public void SetsInversePropertyOnProxyAddedToGeneratedCollection()
{
// arrange
var fixture = IntegrationTest.GetFixture(ExpectedConstraints.CreateOneToMany <Foo, Bar>(f => f.Bars, b => b.Foo));
var foo = fixture.Create <Foo>();
var bar = fixture.Create <Bar>();
// act
foo.Bars.Add(bar);
// assert
bar.Foo.Should().BeSameAs(foo);
}
public void RemovesItemFromCollection()
{
// arrange
var fixture = IntegrationTest.GetFixture(ExpectedConstraints.CreateManyToOne <Foo, Bar>(f => f.Bar, b => b.Foos));
var foo = fixture.Create <Foo>();
var bar = foo.Bar;
// act
foo.Bar = fixture.Create <Bar>();
// assert
bar.Foos.Should().NotContain(foo);
}
public void SetsPropertyToNull()
{
// arrange
var fixture = IntegrationTest.GetFixture(ExpectedConstraints.CreateForeignKey <Foo, Bar, int>(f => f.Bar, f => f.BarId, b => b.Id));
var foo = fixture.Create <Foo>();
Bar bar = null;
// act
foo.Bar = bar;
// assert
foo.BarId.Should().Be(0);
}
public void SetsInversePropertyOnExternalCollection()
{
// arrange
var fixture = IntegrationTest.GetFixture(ExpectedConstraints.CreateOneToMany <Foo, Bar>(f => f.Bars, b => b.Foo));
var foo = fixture.Create <Foo>();
// act
foo.Bars = fixture.Create <ICollection <Bar> >();
// assert
foreach (var bar in foo.Bars)
{
bar.Foo.Should().BeSameAs(foo);
}
}
public void AddsItemToDerivedGeneratedCollection()
{
// arrange
var fixture = IntegrationTest.GetFixture(ExpectedConstraints.CreateManyToMany <Foo, Bar>(f => f.Bars, b => b.Foos));
var foo = fixture.Create <Faz>();
// act
var bars = foo.Bars;
// assert
foreach (var bar in bars)
{
bar.Foos.Should().Contain(foo);
}
}
public void ConstraintsShouldBeGenerated()
{
// arrange
var expected = new IPropertyConstraint[]
{
ExpectedConstraints.CreateOneToMany <User, Post>(u => u.Posts, p => p.Poster),
ExpectedConstraints.CreateManyToOne <Post, User>(p => p.Poster, u => u.Posts),
ExpectedConstraints.CreateOneToOne <User, ContactDetails>(u => u.ContactDetails, c => c.User),
ExpectedConstraints.CreateOneToOne <ContactDetails, User>(c => c.User, u => u.ContactDetails),
ExpectedConstraints.CreateForeignKey <Post, User, int>(p => p.Poster, p => p.PosterId, u => u.Id),
ExpectedConstraints.CreateForeignKey <ContactDetails, User, int>(c => c.User, c => c.UserId, u => u.Id)
};
// act
var metadata = GetMetadata();
// assert
metadata.Constraints.Should().BeEquivalentTo(expected);
}
