Fix MSBuild handling of cultures plus add unit tests

Fixes #5847

1 files changed, 62 insertions, 0 deletions

diff --git a/src/test/WixToolsetTest.BuildTasks/MsbuildFixture.cs b/src/test/WixToolsetTest.BuildTasks/MsbuildFixture.cs
new file mode 100644
index 00000000..79975f37
--- /dev/null
+++ b/src/test/WixToolsetTest.BuildTasks/MsbuildFixture.cs
@@ -0,0 +1,62 @@
+// 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.BuildTasks
+{
+    using System.IO;
+    using System.Linq;
+    using Microsoft.Build.Utilities;
+    using WixBuildTools.TestSupport;
+    using WixToolset.BuildTasks;
+    using WixToolset.Data;
+    using WixToolset.Data.Tuples;
+    using Xunit;
+
+    public partial class MsbuildFixture
+    {
+        [Fact]
+        public void CanBuildSingleFile()
+        {
+            var folder = TestData.Get(@"TestData\SimpleMsiPackage\MsiPackage");
+
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+
+                var task = new DoIt
+                {
+                    BuildEngine = new FakeBuildEngine(),
+                    SourceFiles = new[]
+                    {
+                        new TaskItem(Path.Combine(folder, "Package.wxs")),
+                        new TaskItem(Path.Combine(folder, "PackageComponents.wxs")),
+                    },
+                    LocalizationFiles = new[]
+                    {
+                        new TaskItem(Path.Combine(folder, "Package.en-us.wxl")),
+                    },
+                    BindInputPaths = new[]
+                    {
+                        new TaskItem(Path.Combine(folder, "data")),
+                    },
+                    IntermediateDirectory = new TaskItem(intermediateFolder),
+                    OutputFile = new TaskItem(Path.Combine(baseFolder, @"bin\test.msi")),
+                };
+
+                var result = task.Execute();
+                Assert.True(result, "MSBuild task failed unexpectedly.");
+
+                Assert.True(File.Exists(Path.Combine(baseFolder, @"bin\test.msi")));
+                Assert.True(File.Exists(Path.Combine(baseFolder, @"bin\test.wixpdb")));
+                Assert.True(File.Exists(Path.Combine(baseFolder, @"bin\cab1.cab")));
+
+                var intermediate = Intermediate.Load(Path.Combine(baseFolder, @"bin\test.wir"));
+                var section = intermediate.Sections.Single();
+
+                var wixFile = section.Tuples.OfType<WixFileTuple>().Single();
+                Assert.Equal(Path.Combine(folder, @"data\test.txt"), wixFile[WixFileTupleFields.Source].AsPath().Path);
+                Assert.Equal(@"test.txt", wixFile[WixFileTupleFields.Source].PreviousValue.AsPath().Path);
+            }
+        }
+    }
+}