public void When_sealed_comparable_has_member_with_cycle()
{
var comparer = _builder.For <ComparableChildObject <OneSealed> >().GetComparer();
ComparableChildObject <OneSealed> .ChildComparer = ComparerForOneSealed;
var one = _fixture.Create <OneSealed>();
var other = _fixture.Create <OneSealed>();
one.Value = other.Value;
one.Two.Three.One = one;
other.Two.Three.One = _fixture.Create <OneSealed>();
other.Two.Three.One.Value = one.Value;
other.Two.Three.One.Two.Three.One = other;
var x = new ComparableChildObject <OneSealed> {
ChildField = null,
ChildProperty = other
};
var y = new ComparableChildObject <OneSealed> {
ChildField = null,
ChildProperty = one
};
var expected = ComparerForOneSealed.Compare(other, one);
var actual = comparer.Compare(x, y);
using (new AssertionScope()) {
actual.Should().Be(expected);
actual.Should().BePositive();
}
}
public void When_sealed_comparable_has_member_with_cycle()
{
var comparer = _builder.For <ComparableChildObject <OneSealed> >().GetEqualityComparer();
ComparableChildObject <OneSealed> .ChildComparer = _builder.GetComparer <OneSealed>();
var one = _fixture.Create <OneSealed>();
var other = _fixture.Create <OneSealed>();
one.Value = other.Value;
one.Two.Three.One = one;
other.Two.Three.One = _fixture.Create <OneSealed>();
other.Two.Three.One.Value = one.Value;
other.Two.Three.One.Two.Three.One = other;
var x = new ComparableChildObject <OneSealed> {
ChildField = null,
ChildProperty = other
};
var y = new ComparableChildObject <OneSealed> {
ChildField = null,
ChildProperty = one
};
using (new AssertionScope()) {
comparer.Equals(x, y).Should().BeFalse();
comparer.GetHashCode(x).Should().NotBe(comparer.GetHashCode(y));
}
}
public void Create_generic_comparer()
{
var comparer = _builder.For <DummyObject>().GetComparer();
comparer.Should().NotBeNull();
}