Add BundleExtension element.

Add GetTestXml.
Fix issue with building with current version of burn.

1 files changed, 39 insertions, 0 deletions

diff --git a/src/WixToolset.Core.TestPackage/ExtractBAContainerResult.cs b/src/WixToolset.Core.TestPackage/ExtractBAContainerResult.cs
new file mode 100644
index 00000000..6d2ea943
--- /dev/null
+++ b/src/WixToolset.Core.TestPackage/ExtractBAContainerResult.cs
@@ -0,0 +1,39 @@
+// 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 WixToolset.Core.TestPackage
+{
+    using System.IO;
+    using System.Xml;
+    using Xunit;
+
+    public class ExtractBAContainerResult
+    {
+        public XmlDocument ManifestDocument { get; set; }
+        public XmlNamespaceManager ManifestNamespaceManager { get; set; }
+        public bool Success { get; set; }
+
+        public ExtractBAContainerResult AssertSuccess()
+        {
+            Assert.True(this.Success);
+            return this;
+        }
+
+        public string GetBAFilePath(string extractedBAContainerFolderPath)
+        {
+            var uxPayloads = this.SelectManifestNodes("/burn:BurnManifest/burn:UX/burn:Payload");
+            var baPayload = uxPayloads[0];
+            var relativeBAPath = baPayload.Attributes["FilePath"].Value;
+            return Path.Combine(extractedBAContainerFolderPath, relativeBAPath);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="xpath">elements must have the 'burn' prefix</param>
+        /// <returns></returns>
+        public XmlNodeList SelectManifestNodes(string xpath)
+        {
+            return this.ManifestDocument.SelectNodes(xpath, this.ManifestNamespaceManager);
+        }
+    }
+}