Implement command line for SuppressAllWarnings and WarningsAsError.

Make WixRunner.Execute default to setting WarningsAsError to make sure tests are not accidentally causing warnings.

1 files changed, 63 insertions, 0 deletions

diff --git a/src/test/WixToolsetTest.CoreIntegration/WarningFixture.cs b/src/test/WixToolsetTest.CoreIntegration/WarningFixture.cs
new file mode 100644
index 00000000..c5b6c261
--- /dev/null
+++ b/src/test/WixToolsetTest.CoreIntegration/WarningFixture.cs
@@ -0,0 +1,63 @@
+// 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 WixBuildTools.TestSupport;
+    using WixToolset.Core.TestPackage;
+    using WixToolset.Data;
+    using Xunit;
+
+    public class WarningFixture
+    {
+        [Fact]
+        public void SuppressedWarningsWithWarningAsErrorsAreNotErrors()
+        {
+            var folder = TestData.Get(@"TestData\Payload");
+
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var wixlibPath = Path.Combine(intermediateFolder, @"test.wixlib");
+
+                var result = WixRunner.Execute(warningsAsErrors: true, new[]
+                {
+                    "build",
+                    "-sw1152",
+                    Path.Combine(folder, "CanonicalizeName.wxs"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", wixlibPath,
+                });
+
+                result.AssertSuccess();
+            }
+        }
+
+        [Fact]
+        public void WarningsAsErrorsTreatsWarningsAsErrors()
+        {
+            var folder = TestData.Get(@"TestData\Payload");
+
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var wixlibPath = Path.Combine(intermediateFolder, @"test.wixlib");
+
+                var result = WixRunner.Execute(warningsAsErrors: true, new[]
+                {
+                    "build",
+                    Path.Combine(folder, "CanonicalizeName.wxs"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", wixlibPath,
+                });
+
+                Assert.Equal((int)WarningMessages.Ids.PathCanonicalized, result.ExitCode);
+
+                var message = Assert.Single(result.Messages);
+                Assert.Equal(MessageLevel.Warning, message.Level); // TODO: is this right?
+            }
+        }
+    }
+}