public void TypeSlimVisitor_Visit_NullArguments()
{
var visitor = new TypeSlimVisitor();
AssertEx.ThrowsException <ArgumentNullException>(() => visitor.Visit((TypeSlim)null), ex => Assert.AreEqual("type", ex.ParamName));
AssertEx.ThrowsException <ArgumentNullException>(() => visitor.Visit((ReadOnlyCollection <TypeSlim>)null), ex => Assert.AreEqual("types", ex.ParamName));
}
public void TypeSlimVisitor_Visit_ResultIsSame()
{
var visitor = new TypeSlimVisitor();
var slimifier = new TypeToTypeSlimConverter();
var slim = slimifier.Visit(typeof(List <int[]>));
Assert.AreSame(slim, visitor.Visit(slim));
}
public void TypeSlimVisitor_Visit_UnknownType()
{
var t = new MyTypeSlim();
var visitor = new TypeSlimVisitor();
Assert.ThrowsException <NotSupportedException>(() => visitor.Visit(t));
}
public void TypeSlimVisitor_Visit_Simple()
{
var t = typeof(int).ToTypeSlim();
var visitor = new TypeSlimVisitor();
Assert.AreSame(t, visitor.Visit(t));
}
public void TypeSlimVisitor_Visit_GenericParameter()
{
var gp = TypeSlim.GenericParameter("T");
var visitor = new TypeSlimVisitor();
Assert.AreSame(gp, visitor.Visit(gp));
}
public void TypeSlimVisitor_VisitStructural_Recursive_ResultIsSame()
{
var visitor = new TypeSlimVisitor();
var empty = EmptyReadOnlyCollection <TypeSlim> .Instance;
var structural = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
var recursiveRef = structural.GetProperty("Foo", structural, empty, canWrite: true);
structural.AddProperty(recursiveRef);
structural.Freeze();
Assert.AreSame(structural, visitor.Visit(structural));
}
public void TypeSlimVisitor_VisitStructural_Simple_ResultIsSame()
{
var visitor = new TypeSlimVisitor();
var structural = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
var index = new List <TypeSlim> {
SlimType
}.AsReadOnly();
var prop = structural.GetProperty("Foo", SlimType, index, canWrite: true);
structural.AddProperty(prop);
structural.Freeze();
Assert.AreSame(structural, visitor.Visit(structural));
}
public void TypeSlimVisitor_VisitStructural_DeepRecursive_ResultIsSame()
{
var visitor = new TypeSlimVisitor();
var empty = EmptyReadOnlyCollection <TypeSlim> .Instance;
var s1 = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
var s2 = StructuralTypeSlimReference.Create(hasValueEqualitySemantics: true, StructuralTypeSlimKind.Record);
var s1Prop = s2.GetProperty("Foo", s1, empty, canWrite: true);
var s2Prop = s1.GetProperty("Bar", s2, empty, canWrite: true);
s1.AddProperty(s2Prop);
s2.AddProperty(s1Prop);
s1.Freeze();
s2.Freeze();
Assert.AreSame(s1, visitor.Visit(s1));
}
public void TypeSlimVisitor_VisitAndConvert_Success()
{
var visitor = new TypeSlimVisitor();
Assert.AreSame(SlimType, visitor.VisitAndConvert <TypeSlim>(SlimType));
}
