public void ShouldUseSameDependencyDuringMappingOperation()
{
//While Mapping, if requesting the same dependency on multiple maps, the same dependency should be
//used (instead of going back to the IOC container).
//The idea is that mapping an object is a single function (and therefore the dependencies should be resolved only once).
var foo = new FooX();
var resolver = new ResolverMock();
resolver.Add(() => new Dependency1());
var mapper = CreateMapper(resolver, builder =>
{
builder.CreateMap <FooX, BarX>()
.WithDependencies <Dependency1>()
.MapProperty((x, dep) => dep.Item1.RandomProperty, x => x.Property4)
.MapProperty((x, dep) => dep.Item1.RandomProperty, x => x.Property3);
});
var bar1 = mapper.Map <BarX>(foo);
var bar2 = mapper.Map <BarX>(foo);
Assert.AreEqual(bar1.Property3, bar1.Property4, "Those properties must be the same!");
Assert.AreEqual(bar2.Property3, bar2.Property4, "Those properties must be the same!");
Assert.AreNotEqual(bar1.Property3, bar2.Property3, "Those properties cannot be the same!");
Assert.AreNotEqual(bar1.Property4, bar2.Property4, "Those properties cannot be the same!");
}
public void ShouldMapWithDifferentDependenciesResolvedByName()
{
var foo = new FooX()
{
Property1 = 10, Property2 = 100
};
var resolver = new ResolverMock();
resolver.Add(() => new Dependency1()
{
GlobalProperty1 = 1
}, "dependency1");
resolver.Add(() => new Dependency1()
{
GlobalProperty1 = 2
}, "dependency2");
var mapper = CreateMapper(resolver, builder =>
{
builder.CreateMap <Foo, Bar>()
.WithDependencies <Dependency1>("dependency1")
.MapProperty((x, dep) => dep.Item1.GlobalProperty1 + x.Property1, x => x.Property3);
builder.CreateMap <FooX, BarX>()
.WithDependencies <Dependency1>("dependency2")
.MapProperty((x, dep) => dep.Item1.GlobalProperty1 + x.Property2, x => x.Property4);
});
var bar = (BarX)mapper.Map <Bar>(foo);
Assert.AreEqual(11, bar.Property3);
Assert.AreEqual(102, bar.Property4);
}
public void ShouldNotLookForParentsWhenMappingInheritedProperties()
{
//NOTE: By design, when calling Map<FooX>, no mappings for Foo will be used - eventhough FooX inherits from Foo.
//To get all mappings, ca
var foo = new FooX()
{
Property1 = 18, Property2 = 7
};
var mapper = CreateMapper(new ResolverMock(), builder =>
{
builder.CreateMap <Foo, Bar>()
.MapProperty(x => x.Property1, x => x.Property3);
builder.CreateMap <FooX, BarX>()
.MapProperty(x => x.Property2, x => x.Property4);
});
//Not specifying TTargetBase will skip all mappings from BarX upwards (the inheritance chain).
var barX1 = mapper.Map <BarX, BarX>(foo);
Assert.AreEqual(0, barX1.Property3);
Assert.AreEqual(7, barX1.Property4);
//Specifying TTargetBase will enture all mappings from Bar downwards (the inheritance chain) are applied.
var barX2 = mapper.Map <BarX, Bar>(foo);
Assert.AreEqual(18, barX2.Property3);
Assert.AreEqual(7, barX2.Property4);
}
public void ShouldUseMappingFunctionInherited()
{
var fooX = new FooX()
{
Property1 = 1, Property2 = 7
};
var mapper = CreateMapper(new ResolverMock(), builder =>
{
//NOTE: This is interesting because FooBarMapping function take Foo and Bar, not FooX and BarX
builder.CreateMap <FooX, BarX>()
.MapFunction(FooBarMappingFunction)
.MapProperty(x => x.Property2, x => x.Property4);
});
var barX = mapper.Map <BarX>(fooX);
Assert.AreEqual(1, barX.Property3);
Assert.AreEqual(7, barX.Property4);
}
public void ShouldMapInheritedPropertyExistingObject()
{
var foo = new FooX()
{
Property1 = 18, Property2 = 7
};
var mapper = CreateMapper(new ResolverMock(), builder =>
{
builder.CreateMap <Foo, Bar>()
.MapProperty(x => x.Property1, x => x.Property3);
builder.CreateMap <FooX, BarX>()
.MapProperty(x => x.Property2, x => x.Property4);
});
var bar = new Bar();
mapper.Map(foo, bar);
Assert.AreEqual(foo.Property1, bar.Property3);
}
public void ShouldMapInheritedProperty()
{
var foo = new FooX()
{
Property1 = 18, Property2 = 7
};
var mapper = CreateMapper(new ResolverMock(), builder =>
{
builder.CreateMap <Foo, Bar>()
.MapProperty(x => x.Property1, x => x.Property3);
builder.CreateMap <FooX, BarX>()
.MapProperty(x => x.Property2, x => x.Property4);
});
var bar = mapper.Map <Bar>(foo);
Assert.IsInstanceOf <BarX>(bar, "Even if you have requested 'Bar', the mapper found a more specific type and will return that instead.");
var barX = (BarX)bar;
Assert.AreEqual(foo.Property1, barX.Property3);
Assert.AreEqual(foo.Property2, barX.Property4);
}