Add failing test for AsString on a number field with 0.

4 files changed, 82 insertions, 2 deletions

diff --git a/src/test/WixToolsetTest.CoreIntegration/MsiQueryFixture.cs b/src/test/WixToolsetTest.CoreIntegration/MsiQueryFixture.cs
index 6fea6e36..e2a672b7 100644
--- a/src/test/WixToolsetTest.CoreIntegration/MsiQueryFixture.cs
+++ b/src/test/WixToolsetTest.CoreIntegration/MsiQueryFixture.cs
@@ -681,6 +681,38 @@ namespace WixToolsetTest.CoreIntegration
         }
 
         [Fact]
+        public void PopulatesTypeLibTableWhenLanguageIsZero()
+        {
+            var folder = TestData.Get(@"TestData");
+
+            using (var fs = new DisposableFileSystem())
+            {
+                var baseFolder = fs.GetFolder();
+                var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var msiPath = Path.Combine(baseFolder, @"bin\test.msi");
+
+                var result = WixRunner.Execute(new[]
+                {
+                    "build",
+                    Path.Combine(folder, "TypeLib", "Language0.wxs"),
+                    Path.Combine(folder, "ProductWithComponentGroupRef", "Product.wxs"),
+                    "-bindpath", Path.Combine(folder, "SingleFile", "data"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", msiPath
+                });
+
+                result.AssertSuccess();
+
+                Assert.True(File.Exists(msiPath));
+                var results = Query.QueryDatabase(msiPath, new[] { "TypeLib" });
+                Assert.Equal(new[]
+                {
+                    "TypeLib:{765BE8EE-BD7F-491E-90D2-C5A972462B50}\t0\tTypeLibComp\t\t\t\tProductFeature\t",
+                }, results);
+            }
+        }
+
+        [Fact]
         public void PopulatesUpgradeTableFromManualUpgrade()
         {
             var folder = TestData.Get(@"TestData\ManualUpgrade");
diff --git a/src/test/WixToolsetTest.CoreIntegration/TestData/TypeLib/Language0.wxs b/src/test/WixToolsetTest.CoreIntegration/TestData/TypeLib/Language0.wxs
new file mode 100644
index 00000000..fa64f98f
--- /dev/null
+++ b/src/test/WixToolsetTest.CoreIntegration/TestData/TypeLib/Language0.wxs
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs">
+    <Fragment>
+        <ComponentGroup Id="ProductComponents">
+            <Component Id="TypeLibComp" Directory="INSTALLFOLDER" Guid="E85CB46B-BC22-4943-B678-5E399CBE53A6">
+                <File Source="test.txt" Name="TypeLibComp.txt"></File>
+                <TypeLib Id="765BE8EE-BD7F-491E-90D2-C5A972462B50" Advertise="yes" Language="0" />
+            </Component>
+        </ComponentGroup>
+    </Fragment>
+</Wix>
diff --git a/src/test/WixToolsetTest.CoreIntegration/WixToolsetTest.CoreIntegration.csproj b/src/test/WixToolsetTest.CoreIntegration/WixToolsetTest.CoreIntegration.csproj
index 0624f6ae..770f528a 100644
--- a/src/test/WixToolsetTest.CoreIntegration/WixToolsetTest.CoreIntegration.csproj
+++ b/src/test/WixToolsetTest.CoreIntegration/WixToolsetTest.CoreIntegration.csproj
@@ -114,6 +114,7 @@
     <Content Include="TestData\OverridableActions\Package.wxs" CopyToOutputDirectory="PreserveNewest" />
     <Content Include="TestData\OverridableActions\PackageComponents.wxs" CopyToOutputDirectory="PreserveNewest" />
     <Content Include="TestData\TextStyle\ColorNull.wxs" CopyToOutputDirectory="PreserveNewest" />
+    <Content Include="TestData\TypeLib\Language0.wxs" CopyToOutputDirectory="PreserveNewest" />
     <Content Include="TestData\Wixipl\data\test.txt" CopyToOutputDirectory="PreserveNewest" />
     <Content Include="TestData\Wixipl\Package.en-us.wxl" CopyToOutputDirectory="PreserveNewest" />
     <Content Include="TestData\Wixipl\Package.wxs" CopyToOutputDirectory="PreserveNewest" />
diff --git a/src/test/WixToolsetTest.CoreIntegration/WixlibQueryFixture.cs b/src/test/WixToolsetTest.CoreIntegration/WixlibQueryFixture.cs
index 88491eac..061eae07 100644
--- a/src/test/WixToolsetTest.CoreIntegration/WixlibQueryFixture.cs
+++ b/src/test/WixToolsetTest.CoreIntegration/WixlibQueryFixture.cs
@@ -21,18 +21,19 @@ namespace WixToolsetTest.CoreIntegration
             {
                 var baseFolder = fs.GetFolder();
                 var intermediateFolder = Path.Combine(baseFolder, "obj");
+                var wixlibPath = Path.Combine(intermediateFolder, @"test.wixlib");
 
                 var result = WixRunner.Execute(new[]
                 {
                     "build",
                     Path.Combine(folder, "DetectOnly.wxs"),
                     "-intermediateFolder", intermediateFolder,
-                    "-o", Path.Combine(intermediateFolder, @"test.wixlib"),
+                    "-o", wixlibPath,
                 });
 
                 result.AssertSuccess();
 
-                var intermediate = Intermediate.Load(Path.Combine(intermediateFolder, @"test.wixlib"));
+                var intermediate = Intermediate.Load(wixlibPath);
                 var allTuples = intermediate.Sections.SelectMany(s => s.Tuples);
                 var wixSimpleRefTuples = allTuples.OfType<WixSimpleReferenceTuple>();
                 var repRef = wixSimpleRefTuples.Where(t => t.Table == "WixAction" &&
@@ -41,5 +42,40 @@ namespace WixToolsetTest.CoreIntegration
                 Assert.NotNull(repRef);
             }
         }
+
+        [Fact(Skip = "Test demonstrates failure")]
+        public void TypeLibLanguageAsStringReturnsZero()
+        {
+            var folder = TestData.Get(@"TestData\TypeLib");
+
+            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(new[]
+                {
+                    "build",
+                    Path.Combine(folder, "Language0.wxs"),
+                    "-intermediateFolder", intermediateFolder,
+                    "-o", wixlibPath
+                });
+
+                result.AssertSuccess();
+
+                var intermediate = Intermediate.Load(wixlibPath);
+                var allTuples = intermediate.Sections.SelectMany(s => s.Tuples);
+                var typeLibTuple = allTuples.OfType<TypeLibTuple>()
+                                            .SingleOrDefault();
+                Assert.NotNull(typeLibTuple);
+
+                var fields = typeLibTuple.Fields.Select(field => field?.Type == IntermediateFieldType.Bool
+                                                        ? field.AsNullableNumber()?.ToString()
+                                                        : field?.AsString())
+                                                .ToList();
+                Assert.Equal("0", fields[1]);
+            }
+        }
     }
 }