using System;
using Upsilon.Evaluator;
using Xunit;

namespace UpsilonTests.StandardLibraryTests
{
    public class BasicFunctionsTests : TestClass
    {
        public BasicFunctionsTests(StaticScriptFixture fix) : base(fix)
        {
        }

        [Fact]
        public void AssertTest()
        {
            new Script("assert(true)", BoundScope, StaticScope).Evaluate();
            Assert.Throws<Exception>(() => new Script("assert(false)", BoundScope, StaticScope).Evaluate());
        }

        [Fact]
        public void Error()
        {
            var e = Assert.Throws<Exception>(() =>
                new Script(@"error(""test_error"")", BoundScope, StaticScope).Evaluate());
            Assert.Equal("test_error", e.Message);
        }

    }
}