1 files changed, 156 insertions, 0 deletions

diff --git a/src/wix/WixInternal.Core.TestPackage/ExtractBAContainerResult.cs b/src/wix/WixInternal.Core.TestPackage/ExtractBAContainerResult.cs
new file mode 100644
index 00000000..ab45d68e
--- /dev/null
+++ b/src/wix/WixInternal.Core.TestPackage/ExtractBAContainerResult.cs
@@ -0,0 +1,156 @@
+// 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 WixInternal.Core.TestPackage
+{
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Xml;
+    using Xunit;
+
+    /// <summary>
+    /// The result of extracting the BA container.
+    /// </summary>
+    public class ExtractBAContainerResult
+    {
+        /// <summary>
+        /// <see cref="XmlDocument"/> for BundleExtensionData.xml.
+        /// </summary>
+        public XmlDocument BundleExtensionDataDocument { get; set; }
+
+        /// <summary>
+        /// <see cref="XmlNamespaceManager"/> for BundleExtensionData.xml.
+        /// </summary>
+        public XmlNamespaceManager BundleExtensionDataNamespaceManager { get; set; }
+
+        /// <summary>
+        /// <see cref="XmlDocument"/> for BootstrapperApplicationData.xml.
+        /// </summary>
+        public XmlDocument BADataDocument { get; set; }
+
+        /// <summary>
+        /// <see cref="XmlNamespaceManager"/> for BootstrapperApplicationData.xml.
+        /// </summary>
+        public XmlNamespaceManager BADataNamespaceManager { get; set; }
+
+        /// <summary>
+        /// <see cref="XmlDocument"/> for the Burn manifest.xml.
+        /// </summary>
+        public XmlDocument ManifestDocument { get; set; }
+
+        /// <summary>
+        /// <see cref="XmlNamespaceManager"/> for the Burn manifest.xml.
+        /// </summary>
+        public XmlNamespaceManager ManifestNamespaceManager { get; set; }
+
+        /// <summary>
+        /// Whether extraction succeeded.
+        /// </summary>
+        public bool Success { get; set; }
+
+        /// <summary>
+        /// Whether attached containers extraction succeeded.
+        /// </summary>
+        public bool? AttachedContainersSuccess { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public ExtractBAContainerResult AssertSuccess()
+        {
+            Assert.True(this.Success);
+            Assert.True(!this.AttachedContainersSuccess.HasValue || this.AttachedContainersSuccess.Value);
+            return this;
+        }
+
+        /// <summary>
+        /// Returns the relative path of the BA entry point dll in the given folder.
+        /// </summary>
+        /// <param name="extractedBAContainerFolderPath"></param>
+        /// <returns></returns>
+        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>
+        /// Returns the relative path of the BundleExtension entry point dll in the given folder.
+        /// </summary>
+        /// <param name="extractedBAContainerFolderPath"></param>
+        /// <param name="extensionId"></param>
+        /// <returns></returns>
+        public string GetBundleExtensionFilePath(string extractedBAContainerFolderPath, string extensionId)
+        {
+            var uxPayloads = this.SelectManifestNodes($"/burn:BurnManifest/burn:UX/burn:Payload[@Id='{extensionId}']");
+            var bextPayload = uxPayloads[0];
+            var relativeBextPath = bextPayload.Attributes["FilePath"].Value;
+            return Path.Combine(extractedBAContainerFolderPath, relativeBextPath);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="xpath">elements must have the 'ba' prefix</param>
+        /// <returns></returns>
+        public XmlNodeList SelectBADataNodes(string xpath)
+        {
+            return this.BADataDocument.SelectNodes(xpath, this.BADataNamespaceManager);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="xpath">elements must have the 'ba' prefix</param>
+        /// <param name="ignoredAttributesByElementName">Attributes for which the value should be set to '*'.</param>
+        /// <returns></returns>
+        public string[] GetBADataTestXmlLines(string xpath, Dictionary<string, List<string>> ignoredAttributesByElementName = null)
+        {
+            return this.SelectBADataNodes(xpath).GetTestXmlLines(ignoredAttributesByElementName);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="xpath">elements must have the 'be' prefix</param>
+        /// <returns></returns>
+        public XmlNodeList SelectBundleExtensionDataNodes(string xpath)
+        {
+            return this.BundleExtensionDataDocument.SelectNodes(xpath, this.BundleExtensionDataNamespaceManager);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="xpath">elements must have the 'be' prefix</param>
+        /// <param name="ignoredAttributesByElementName">Attributes for which the value should be set to '*'.</param>
+        /// <returns></returns>
+        public string[] GetBundleExtensionTestXmlLines(string xpath, Dictionary<string, List<string>> ignoredAttributesByElementName = null)
+        {
+            return this.SelectBundleExtensionDataNodes(xpath).GetTestXmlLines(ignoredAttributesByElementName);
+        }
+
+        /// <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);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="xpath">elements must have the 'burn' prefix</param>
+        /// <param name="ignoredAttributesByElementName">Attributes for which the value should be set to '*'.</param>
+        /// <returns></returns>
+        public string[] GetManifestTestXmlLines(string xpath, Dictionary<string, List<string>> ignoredAttributesByElementName = null)
+        {
+            return this.SelectManifestNodes(xpath).GetTestXmlLines(ignoredAttributesByElementName);
+        }
+    }
+}