use Google C++ Testing Framework for libapt tests

My commit 45df0ad2 from 26. Nov 2009 had a little remark:
"The commit also includes a very very simple testapp."
This was never intended to be permanent, but as usually…

The commit adds the needed make magic to compile gtest statically
as it is required and links it against a small runner. All previous
testcase binaries are reimplemented in gtest and combined in this
runner. While most code is a 1:1 translation some had to be rewritten
like compareversion_test.cc, but the coverage remains the same.

1 files changed, 38 insertions, 35 deletions

diff --git a/test/libapt/indexcopytosourcelist_test.cc b/test/libapt/indexcopytosourcelist_test.cc
index e04ab261b..bec87601f 100644
--- a/test/libapt/indexcopytosourcelist_test.cc
+++ b/test/libapt/indexcopytosourcelist_test.cc
@@ -7,30 +7,35 @@
 #include <string>
 #include <stdio.h>
 
-#include "assert.h"
+#include <gtest/gtest.h>
 
 class NoCopy : public IndexCopy {
-public:
-   std::string ConvertToSourceList(std::string CD,std::string Path) {
-      IndexCopy::ConvertToSourceList(CD, Path);
-      return Path;
-   }
-   bool GetFile(std::string &/*Filename*/, unsigned long long &/*Size*/) { return false; }
-   bool RewriteEntry(FILE * /*Target*/, std::string /*File*/) { return false; }
-   const char *GetFileName() { return NULL; }
-   const char *Type() { return NULL; }
+   public:
+      std::string ConvertToSourceList(std::string CD,std::string Path) {
+	 IndexCopy::ConvertToSourceList(CD, Path);
+	 return Path;
+      }
+      bool GetFile(std::string &/*Filename*/, unsigned long long &/*Size*/) { return false; }
+      bool RewriteEntry(FILE * /*Target*/, std::string /*File*/) { return false; }
+      const char *GetFileName() { return NULL; }
+      const char *Type() { return NULL; }
 
 };
 
-int main() {
+TEST(IndexCopyTest, ConvertToSourceList)
+{
    NoCopy ic;
    std::string const CD("/media/cdrom/");
 
    char const * Releases[] = { "unstable", "wheezy-updates", NULL };
    char const * Components[] = { "main", "non-free", NULL };
 
-   for (char const ** Release = Releases; *Release != NULL; ++Release) {
-      for (char const ** Component = Components; *Component != NULL; ++Component) {
+   for (char const ** Release = Releases; *Release != NULL; ++Release)
+   {
+      SCOPED_TRACE(std::string("Release ") + *Release);
+      for (char const ** Component = Components; *Component != NULL; ++Component)
+      {
+	 SCOPED_TRACE(std::string("Component ") + *Component);
 	 std::string const Path = std::string("dists/") + *Release + "/" + *Component + "/";
 	 std::string const Binary = Path + "binary-";
 	 std::string const A = Binary + "armel/";
@@ -41,49 +46,47 @@ int main() {
 
 	 _config->Clear("APT");
 	 APT::Configuration::getArchitectures(false);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + A), A);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + B), B);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + C), C);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + S), List);
+	 EXPECT_EQ(A, ic.ConvertToSourceList("/media/cdrom/", CD + A));
+	 EXPECT_EQ(B, ic.ConvertToSourceList("/media/cdrom/", CD + B));
+	 EXPECT_EQ(C, ic.ConvertToSourceList("/media/cdrom/", CD + C));
+	 EXPECT_EQ(List, ic.ConvertToSourceList("/media/cdrom/", CD + S));
 
 	 _config->Clear("APT");
 	 _config->Set("APT::Architecture", "mips");
 	 _config->Set("APT::Architectures::", "mips");
 	 APT::Configuration::getArchitectures(false);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + A), A);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + B), List);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + C), C);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + S), List);
+	 EXPECT_EQ(A, ic.ConvertToSourceList("/media/cdrom/", CD + A));
+	 EXPECT_EQ(List, ic.ConvertToSourceList("/media/cdrom/", CD + B));
+	 EXPECT_EQ(C, ic.ConvertToSourceList("/media/cdrom/", CD + C));
+	 EXPECT_EQ(List, ic.ConvertToSourceList("/media/cdrom/", CD + S));
 
 	 _config->Clear("APT");
 	 _config->Set("APT::Architecture", "kfreebsd-mips");
 	 _config->Set("APT::Architectures::", "kfreebsd-mips");
 	 APT::Configuration::getArchitectures(false);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + A), A);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + B), B);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + C), List);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + S), List);
+	 EXPECT_EQ(A, ic.ConvertToSourceList("/media/cdrom/", CD + A));
+	 EXPECT_EQ(B, ic.ConvertToSourceList("/media/cdrom/", CD + B));
+	 EXPECT_EQ(List, ic.ConvertToSourceList("/media/cdrom/", CD + C));
+	 EXPECT_EQ(List, ic.ConvertToSourceList("/media/cdrom/", CD + S));
 
 	 _config->Clear("APT");
 	 _config->Set("APT::Architecture", "armel");
 	 _config->Set("APT::Architectures::", "armel");
 	 APT::Configuration::getArchitectures(false);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + A), List);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + B), B);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + C), C);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + S), List);
+	 EXPECT_EQ(List, ic.ConvertToSourceList("/media/cdrom/", CD + A));
+	 EXPECT_EQ(B, ic.ConvertToSourceList("/media/cdrom/", CD + B));
+	 EXPECT_EQ(C, ic.ConvertToSourceList("/media/cdrom/", CD + C));
+	 EXPECT_EQ(List, ic.ConvertToSourceList("/media/cdrom/", CD + S));
 
 	 _config->Clear("APT");
 	 _config->Set("APT::Architecture", "armel");
 	 _config->Set("APT::Architectures::", "armel");
 	 _config->Set("APT::Architectures::", "mips");
 	 APT::Configuration::getArchitectures(false);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + A), List);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + B), List);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + C), C);
-	 equals(ic.ConvertToSourceList("/media/cdrom/", CD + S), List);
+	 EXPECT_EQ(List, ic.ConvertToSourceList("/media/cdrom/", CD + A));
+	 EXPECT_EQ(List, ic.ConvertToSourceList("/media/cdrom/", CD + B));
+	 EXPECT_EQ(C, ic.ConvertToSourceList("/media/cdrom/", CD + C));
+	 EXPECT_EQ(List, ic.ConvertToSourceList("/media/cdrom/", CD + S));
       }
    }
-
-   return 0;
 }