Fix https://github.com/wixtoolset/issues/issues/5860 recursive loc strings.

1 files changed, 37 insertions, 0 deletions

diff --git a/src/test/WixToolsetTest.CoreIntegration/VariableResolverFixture.cs b/src/test/WixToolsetTest.CoreIntegration/VariableResolverFixture.cs
new file mode 100644
index 00000000..b53842f7
--- /dev/null
+++ b/src/test/WixToolsetTest.CoreIntegration/VariableResolverFixture.cs
@@ -0,0 +1,37 @@
+
+// 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.Collections.Generic;
+    using WixToolset.Core;
+    using WixToolset.Data;
+    using WixToolset.Data.Bind;
+    using WixToolset.Extensibility.Services;
+    using Xunit;
+
+    public class VariableResolverFixture
+    {
+        [Fact]
+        public void CanRecursivelyResolveVariables()
+        {
+            var serviceProvider = new WixToolsetServiceProvider();
+            var variableResolver = serviceProvider.GetService<IVariableResolver>();
+
+            var variables = new Dictionary<string, BindVariable>()
+            {
+                { "ProductName", new BindVariable() { Id = "ProductName", Value = "Localized Product Name" } },
+                { "ProductNameEdition", new BindVariable() { Id = "ProductNameEdition", Value = "!(loc.ProductName) Enterprise Edition" } },
+                { "ProductNameEditionVersion", new BindVariable() { Id = "ProductNameEditionVersion", Value = "!(loc.ProductNameEdition) v1.2.3" } },
+            };
+
+            var localization = new Localization(0, "x-none", variables, new Dictionary<string,LocalizedControl>());
+
+            variableResolver.AddLocalization(localization);
+
+            Assert.Equal("Welcome to Localized Product Name", variableResolver.ResolveVariables(null, "Welcome to !(loc.ProductName)", false).Value);
+            Assert.Equal("Welcome to Localized Product Name Enterprise Edition", variableResolver.ResolveVariables(null, "Welcome to !(loc.ProductNameEdition)", false).Value);
+            Assert.Equal("Welcome to Localized Product Name Enterprise Edition v1.2.3", variableResolver.ResolveVariables(null, "Welcome to !(loc.ProductNameEditionVersion)", false).Value);
+        }
+    }
+}