Add a test for PcFileCache.GetPackages()

diff --git a/mcs/class/Mono.XBuild.Tasks/Test/Mono.XBuild.Tasks/PcFileCacheTest.cs b/mcs/class/Mono.XBuild.Tasks/Test/Mono.XBuild.Tasks/PcFileCacheTest.cs
index 9ac9c64386f1b949d706d6af5843c9eabf608a47..5f4ae8d136ec4abf64e14385dd021da19a683e7d 100644 (file)
--- a/mcs/class/Mono.XBuild.Tasks/Test/Mono.XBuild.Tasks/PcFileCacheTest.cs
+++ b/mcs/class/Mono.XBuild.Tasks/Test/Mono.XBuild.Tasks/PcFileCacheTest.cs
@@ -24,6 +24,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 using System;
+using System.Collections.Generic;
 using System.IO;
 using Mono.PkgConfig;
 using NUnit.Framework;
@@ -158,12 +159,60 @@ Requires: glib-sharp-2.0
                        CollectionAssert.IsEmpty (cache.GetPackages (pkgConfigDirs), "A2");
                }
 
+               [Test]
+               public void GetPackagesOrderedByFolder ()
+               {
+                       string pkgConfigDir1 = "testpkgconfigdir1";
+                       string pkgConfigDir2 = "testpkgconfigdir2";
+                       Directory.CreateDirectory (pkgConfigDir1);
+                       Directory.CreateDirectory (pkgConfigDir2);
+
+                       string pkgConfigFile11NameAttr = "gtk-sharp-2.0";
+                       string pkgConfigFile11FullPath = Path.GetFullPath (Path.Combine (pkgConfigDir1, "gtk-sharp-2.0.pc"));
+
+                       string pkgConfigFile21NameAttr = "art-sharp-2.0";
+                       string pkgConfigFile21FullPath = Path.GetFullPath (Path.Combine (pkgConfigDir2, "art-sharp-2.0.pc"));
+
+                       string pkgConfigFile12NameAttr = "cecil";
+                       string pkgConfigFile12FullPath = Path.GetFullPath (Path.Combine (pkgConfigDir1, "cecil.pc"));
+
+                       string pcCacheFileContent = @"<PcFileCache>
+  <File path=""" + pkgConfigFile11FullPath + @""" lastWriteTime=""2013-11-23T21:18:31+01:00"" name=""" + pkgConfigFile11NameAttr + @""" />
+  <File path=""" + pkgConfigFile21FullPath + @""" lastWriteTime=""2011-07-12T12:04:53+02:00"" name=""" + pkgConfigFile21NameAttr + @""" />
+  <File path=""" + pkgConfigFile12FullPath + @""" lastWriteTime=""2012-07-24T22:28:30+02:00"" name=""" + pkgConfigFile12NameAttr + @""" />
+</PcFileCache>
+";
+
+                       WritePcCacheFileContent (pcCacheFileContent);
+
+                       PcFileCache cache = PcFileCacheStub.Create (cacheDir);
+                       string[] pkgConfigDirs = { pkgConfigDir1, pkgConfigDir2 };
+                       IEnumerable<PackageInfo> packages = cache.GetPackages (pkgConfigDirs);
+
+                       PackageInfo[] packageArray = new PackageInfo [3];
+                       int i = 0;
+                       foreach (PackageInfo package in packages)
+                               packageArray [i++] = package;
+
+                       Assert.AreEqual (pkgConfigFile11NameAttr, packageArray [0].Name, "A1");
+                       Assert.AreEqual (pkgConfigFile12NameAttr, packageArray [1].Name, "A2");
+                       Assert.AreEqual (pkgConfigFile21NameAttr, packageArray [2].Name, "A3");
+
+                       Directory.Delete (pkgConfigDir1, true);
+                       Directory.Delete (pkgConfigDir2, true);
+               }
+
                static void WritePcCacheFileContent (string content)
                {
                        File.WriteAllText (pcCacheFilePath, content);
                }
 
                static void AddPkgConfigFile (string fileName, string content)
+               {
+                       AddPkgConfigFile (fileName, content, pkgConfigDir);
+               }
+
+               static void AddPkgConfigFile (string fileName, string content, string pkgConfigDir)
                {
                        string path = Path.Combine (pkgConfigDir, fileName);
                        File.WriteAllText (path, content);