public void Should_Return_Equal_When_Setting_InnerLikeness_And_InnerProperty_Equal()
{
// fixture setup
var value = new TypeWithInnerTypePropertyBuilder().Build();
var other = new TypeWithInnerTypePropertyBuilder().Build();
// exercise sut
var result = value.AsSource().OfLikeness<TypeWithInnerTypeProperty>()
.WithInnerLikeness(t => t.ObjectTypeProperty, s => s.ObjectTypeProperty)
.Equals(other);
// verify
Assert.That(result, Is.True);
}
public void Should_Return_Not_Equal_When_Derived_Type_Likeness_Set_And_DestinationProperty_Cannot_Be_Cast_To_Destination_Type_Of_InnerLikeness()
{
// fixture setup
var value = new TypeWithInnerTypePropertyBuilder()
.WithInnerPropertyTypeOfObjectWithString()
.Build();
var other = new TypeWithInnerTypePropertyBuilder()
.WithInnerPropertyTypeOfObjectWithInt()
.Build();
// exercise sut
var result = value.AsSource().OfLikeness<TypeWithInnerTypeProperty>()
.WithInnerSpecificLikeness(t => t.ObjectTypeProperty, s => s.ObjectTypeProperty,
(Likeness<ObjectWithAnotherStringPropertiesDerived, ObjectWithAnotherStringPropertiesDerived> likeness) => likeness)
.Equals(other);
// verify
Assert.That(result, Is.False);
}
public void Should_Be_Able_To_Pass_InnerLikeness_For_Derived_Type()
{
// fixture setup
var value = new TypeWithInnerTypePropertyBuilder()
.WithInnerPropertyTypeOfObjectWithString()
.WithInnerAnotherPropertyValue("another1")
.WithInnerPropertyValue("value")
.Build();
var other = new TypeWithInnerTypePropertyBuilder()
.WithInnerPropertyTypeOfObjectWithString()
.WithInnerAnotherPropertyValue("another2")
.WithInnerPropertyValue("value")
.Build();
// exercise sut
var result = value.AsSource().OfLikeness<TypeWithInnerTypeProperty>()
.WithInnerSpecificLikeness(t => t.ObjectTypeProperty, s => s.ObjectTypeProperty,
(Likeness<ObjectWithAnotherStringPropertiesDerived, ObjectWithAnotherStringPropertiesDerived> likeness) => likeness)
.Equals(other);
// verify
Assert.That(result, Is.False);
}
public void Should_Use_Inner_Comparison_Overrides()
{
// fixture setup
var value = new TypeWithInnerTypePropertyBuilder()
.WithInnerPropertyValue("value")
.Build();
var other = new TypeWithInnerTypePropertyBuilder()
.WithInnerPropertyValue("value2")
.Build();
// exercise sut
var result = value.AsSource().OfLikeness<TypeWithInnerTypeProperty>()
.WithInnerLikeness(t => t.ObjectTypeProperty, s => s.ObjectTypeProperty, likeness => likeness
.With(t => t.StringTypeProperty).EqualsWhen((s, d) => true))
.Equals(other);
// verify
Assert.That(result, Is.True);
}
public void Should_Use_InnerComparison_Overrides_When_Derived_Type_InnerLikeness_Set()
{
// fixture setup
var value = new TypeWithInnerTypePropertyBuilder()
.WithInnerPropertyTypeOfObjectWithString()
.WithInnerAnotherPropertyValue("another1")
.WithInnerPropertyValue("value")
.Build();
var other = new TypeWithInnerTypePropertyBuilder()
.WithInnerPropertyTypeOfObjectWithString()
.WithInnerAnotherPropertyValue("another2")
.WithInnerPropertyValue("value")
.Build();
// exercise sut
var result = value.AsSource().OfLikeness<TypeWithInnerTypeProperty>()
.WithInnerSpecificLikeness(t => t.ObjectTypeProperty, s => s.ObjectTypeProperty,
(Likeness<ObjectWithAnotherStringPropertiesDerived, ObjectWithAnotherStringPropertiesDerived> likeness) => likeness
.With(x => x.StringTypePropertyFromDerivedClass)
.EqualsWhen((s,d) => s.StringTypePropertyFromDerivedClass == "another1" && d.StringTypePropertyFromDerivedClass == "another2"))
.Equals(other);
// verify
Assert.That(result, Is.True);
}
public void Should_Throw_Argument_Exception_When_Derived_Type_Likeness_Set_But_Source_Property_Value_Cannot_Be_Cast_To_Source_Type_Of_InnerLikeness()
{
// fixture setup
var value = new TypeWithInnerTypePropertyBuilder()
.Build();
var other = new TypeWithInnerTypePropertyBuilder()
.WithInnerPropertyValue("something")
.Build();
// exercise sut
var action = new TestDelegate(() => value.AsSource().OfLikeness<TypeWithInnerTypeProperty>()
.WithInnerSpecificLikeness(t => t.ObjectTypeProperty, s => s.ObjectTypeProperty,
(Likeness<ObjectWithAnotherStringPropertiesDerived, ObjectWithAnotherStringPropertiesDerived> likeness) => likeness)
.Equals(other));
// verify
Assert.That(action, Throws.ArgumentException.And.Message.Contains("Source value is type of 'Jmansar.SemanticComparisonExtensions.Test.TestData.ObjectWithSingleStringProperty', cannot cast to 'Jmansar.SemanticComparisonExtensions.Test.TestData.ObjectWithAnotherStringPropertiesDerived'"));
}
public void Should_Return_Not_Equal_Without_Setting_InnerLikeness()
{
// fixture setup
var value = new TypeWithInnerTypePropertyBuilder().Build();
var other = new TypeWithInnerTypePropertyBuilder().Build();
// exercise sut
var result = value.AsSource().OfLikeness<TypeWithInnerTypeProperty>().Equals(other);
// verify
Assert.That(result, Is.False);
}
public void Should_Return_Not_Equal_When_InnerLikeness_Set_And_Source_Property_Is_Null_And_Destination_Not_Null()
{
// fixture setup
var value = new TypeWithInnerTypePropertyBuilder().WithNullProperty().Build();
var other = new TypeWithInnerTypePropertyBuilder().WithInnerPropertyValue("test").Build();
// exercise sut
var result = value.AsSource().OfLikeness<TypeWithInnerTypeProperty>()
.WithInnerLikeness(t => t.ObjectTypeProperty, s => s.ObjectTypeProperty)
.Equals(other);
// verify
Assert.That(result, Is.False);
}
