public void WithType_Where_Type_Is_Null()
{
// arrange
var location = new Location(1, 1, 1, 1);
var initialType = new NamedTypeNode("abc");
var type = new ListTypeNode(location, initialType);
// act
Action action = () => type.WithType(null);
// assert
Assert.Throws <ArgumentNullException>(action);
}
public void WithType()
{
// arrange
var location = new Location(1, 1, 1, 1);
var initialType = new NamedTypeNode("abc");
var type = new ListTypeNode(location, initialType);
// act
var newType = new NamedTypeNode("def");
type = type.WithType(newType);
// assert
Assert.Equal(location, type.Location);
Assert.Equal(newType, type.Type);
}
