// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.

namespace WixToolsetTest.CoreIntegration
{
    using System.IO;
    using System.Linq;
    using WixBuildTools.TestSupport;
    using WixToolset.Core.TestPackage;
    using WixToolset.Data;
    using WixToolset.Data.Tuples;
    using WixToolset.Data.WindowsInstaller;
    using Xunit;

    public class PreprocessorFixture
    {
        [Fact]
        public void VariableRedefinitionIsAWarning()
        {
            var folder = TestData.Get(@"TestData\Variables");

            using (var fs = new DisposableFileSystem())
            {
                var baseFolder = fs.GetFolder();
                var intermediateFolder = Path.Combine(baseFolder, "obj");

                var result = WixRunner.Execute(new[]
                {
                    "build",
                    Path.Combine(folder, "Package.wxs"),
                    Path.Combine(folder, "PackageComponents.wxs"),
                    "-loc", Path.Combine(folder, "Package.en-us.wxl"),
                    "-bindpath", Path.Combine(folder, "data"),
                    "-intermediateFolder", intermediateFolder,
                    "-o", Path.Combine(baseFolder, @"bin\test.msi")
                });

                result.AssertSuccess();

                var warnings = result.Messages.Where(message => message.Id == 1118);
                Assert.Single(warnings);
            }
        }

        [Fact]
        public void ForEachLoopsWork()
        {
            var folder = TestData.Get(@"TestData\ForEach");

            using (var fs = new DisposableFileSystem())
            {
                var baseFolder = fs.GetFolder();
                var intermediateFolder = Path.Combine(baseFolder, "obj");

                var result = WixRunner.Execute(new[]
                {
                    "build",
                    Path.Combine(folder, "Package.wxs"),
                    Path.Combine(folder, "PackageComponents.wxs"),
                    "-loc", Path.Combine(folder, "Package.en-us.wxl"),
                    "-bindpath", Path.Combine(folder, "data"),
                    "-intermediateFolder", intermediateFolder,
                    "-o", Path.Combine(baseFolder, @"bin\test.msi")
                });

                result.AssertSuccess();
            }
        }

        [Fact]
        public void NonterminatedPreprocessorInstructionShowsSourceLineNumber()
        {
            var folder = TestData.Get(@"TestData\BadIf");

            using (var fs = new DisposableFileSystem())
            {
                var baseFolder = fs.GetFolder();
                var intermediateFolder = Path.Combine(baseFolder, "obj");

                var result = WixRunner.Execute(new[]
                {
                    "build",
                    Path.Combine(folder, "Package.wxs"),
                    Path.Combine(folder, "PackageComponents.wxs"),
                    "-loc", Path.Combine(folder, "Package.en-us.wxl"),
                    "-bindpath", Path.Combine(folder, "data"),
                    "-intermediateFolder", intermediateFolder,
                    "-o", Path.Combine(baseFolder, @"bin\test.msi")
                });

                Assert.Equal(147, result.ExitCode);
                Assert.StartsWith("Found a <?if?>", result.Messages.Single().ToString());
            }
        }
    }
}