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alielie

2026-09-10 9ec80cafc23f5ee3278cacce3c9f86f4087b435a

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using System;
using System.Collections.Generic;
using System.Linq;
using NUnit.Framework;
 
namespace DynamicExpresso.UnitTest
{
    [TestFixture]
    public class ReferencedTypesPropertyTest
    {
        [Test]
        public void Getting_a_list_of_known_types()
        {
            var target = new Interpreter();
 
            Assert.That(target.ReferencedTypes.Any(p => p.Name == "string"), Is.True);
            Assert.That(target.ReferencedTypes.Any(p => p.Name == "int"), Is.True);
            Assert.That(target.ReferencedTypes.Any(p => p.Name == "Guid"), Is.True);
        }
 
        [Test]
        public void Known_types_should_be_empty_with_InterpreterOptions_None()
        {
            var target = new Interpreter(InterpreterOptions.None);
 
            Assert.That(target.ReferencedTypes.Any(), Is.False);
        }
 
        [Test]
        public void Registering_custom_known_types()
        {
            var target = new Interpreter(InterpreterOptions.None);
 
            target.Reference(typeof(FakeClass));
 
            Assert.That(target.ReferencedTypes.Any(p => p.Type == typeof(FakeClass)), Is.True);
        }
 
        public class FakeClass
        {
        }
 
        [Test]
        public void Registering_generic_types()
        {
            var target = new Interpreter(InterpreterOptions.None);
 
            var exception = Assert.Throws<ArgumentException>(() => target.Reference(typeof(List<string>)));
            Assert.That(exception.Message, Contains.Substring("List<>"));
 
            exception = Assert.Throws<ArgumentException>(() => target.Reference(typeof(Tuple<string, string, int>)));
            Assert.That(exception.Message, Contains.Substring("Tuple<,,>"));
 
            Assert.DoesNotThrow(() => target.Reference(typeof(List<>)));
            Assert.DoesNotThrow(() => target.Reference(typeof(Tuple<,,>)));
        }
    }
}