public void UseConstructor_WhenCalled_SelectsConstructorToUse_2()
{
var expected = new MultipleConstructors(0, null, DateTime.MinValue);
//TODO still wondering what happens if only default is available
initializer.UseConstructor <MultipleConstructors>(c => c.OrderByDescending(x => x.GetParameters().Count()).First());
var actual = initializer.Create <MultipleConstructors>();
actual.Should().BeEquivalentTo(expected);
}
public void Create_FewerArgumets_ChoosesCorrectConstructor()
{
var parameters = new
{
Foo = 44,
Bar = "Other"
};
var expected = new MultipleConstructors(44, "Other", new DateTime(1984, 1, 1));
var actual = initializer.Create <MultipleConstructors>(parameters);
actual.Should().BeEquivalentTo(expected);
}
public void Create_IncorrectArgumetTypes_ChoosesDefaultConstructor()
{
var parameters = new
{
Foo = "wrong",
Bar = -1,
Baz = "still wrong"
};
var expected = new MultipleConstructors(42, "Answer", new DateTime(1989, 1, 1));
var actual = initializer.Create <MultipleConstructors>(parameters);
actual.Should().BeEquivalentTo(expected);
}
public void Create_IncorrectArgumets_ChoosesDefaultConstructor()
{
var parameters = new
{
Fooz = 44,
Barz = "Other",
Bazz = DateTime.Now
};
var expected = new MultipleConstructors(42, "Answer", new DateTime(1989, 1, 1));
var actual = initializer.Create <MultipleConstructors>(parameters);
actual.Should().BeEquivalentTo(expected);
}
public void Create_ConcreteObjectsForInterfaces_CreatesObject()
{
TestClass first = new TestClass(42, "Answer", DateTime.MinValue);
MultipleConstructors second = new MultipleConstructors(44, "Other");
NestedClassWithInterfaces expected = new NestedClassWithInterfaces(first, second);
var values = new
{
ChildOne = first,
ChildTwo = second
};
var actual = initializer.Create <NestedClassWithInterfaces>(values);
actual.Should().BeEquivalentTo(expected);
}
public void Create_SomeIncorrectArguments_ChoosesCorrectConstructor()
{
//should choose MultipleConstructors(int foo, string bar, DateTime baz)
//because it has the least arguments and most matched arguments
var parameters = new
{
Fooz = "wrong",
Bar = "Correct",
Baz = new DateTime(1999, 1, 1)
};
var expected = new MultipleConstructors(0, "Correct", new DateTime(1999, 1, 1));
var actual = initializer.Create <MultipleConstructors>(parameters);
actual.Should().BeEquivalentTo(expected);
}
public void UseConstructor_WhenCalled_SelectsConstructorToUse()
{
var parameters = new
{
Foo = 47,
Bar = "Correct",
Baz = new DateTime(1991, 1, 1)
};
var expected = new MultipleConstructors(parameters.Foo, parameters.Bar, parameters.Baz);
//TODO still wondering what happens if only default is available
initializer.UseConstructor <MultipleConstructors>(c => c.OrderByDescending(x => x.GetParameters().Count()).First());
var actual = initializer.Create <MultipleConstructors>(parameters);
actual.Should().BeEquivalentTo(expected);
}
