From 4d1ba856395e46bd8346f0c6343e3d6823530f8c Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 5 Jun 2016 13:58:46 +0100
Subject: Add a test case that scans all dependencies in the official tree

---
 gentoobrowse-api/unittests/Jamfile.jam       |  8 ++++++++
 gentoobrowse-api/unittests/testDependAll.cpp | 30 ++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 gentoobrowse-api/unittests/testDependAll.cpp

diff --git a/gentoobrowse-api/unittests/Jamfile.jam b/gentoobrowse-api/unittests/Jamfile.jam
index e41a194..465160a 100644
--- a/gentoobrowse-api/unittests/Jamfile.jam
+++ b/gentoobrowse-api/unittests/Jamfile.jam
@@ -49,6 +49,14 @@ run
 	<library>testCommon
 	: testDepend ;
 
+explicit testDependAll ;
+run
+	testDependAll.cpp ../service/utils/fileUtils.cpp ../service/utils/ebuildCacheParser.cpp ../service/depend.cpp ../service/utils/lexer.cpp
+	: : :
+	<define>BOOST_TEST_DYN_LINK
+	<library>testCommon
+	: testDependAll ;
+
 run
 	testNews.cpp ../service/utils/fileUtils.cpp ../service/news.cpp ../service/utils/lexer.cpp
 	: : :
diff --git a/gentoobrowse-api/unittests/testDependAll.cpp b/gentoobrowse-api/unittests/testDependAll.cpp
new file mode 100644
index 0000000..47c7363
--- /dev/null
+++ b/gentoobrowse-api/unittests/testDependAll.cpp
@@ -0,0 +1,30 @@
+#define BOOST_TEST_MODULE TestDependAll
+#include <boost/test/unit_test.hpp>
+
+#include <depend.h>
+#include <utils/ebuildCacheParser.h>
+#include <boost/filesystem/path.hpp>
+#include <boost/filesystem/convenience.hpp>
+
+void
+testDependRange(const boost::optional<Gentoo::Utils::EbuildCacheParser::Range> & r)
+{
+	if (r) {
+		Portage::Utils::Depend::parse(r->first, r->second);
+	}
+}
+
+BOOST_AUTO_TEST_CASE( processAll )
+{
+	for (boost::filesystem::recursive_directory_iterator d("/usr/portage/metadata/md5-cache");
+			d != boost::filesystem::recursive_directory_iterator(); d++) {
+		if (boost::filesystem::is_regular_file(d->status())) {
+			BOOST_TEST_CHECKPOINT(*d);
+			Gentoo::Utils::EbuildCacheParser ecp(*d);
+			testDependRange(ecp.getRange("DEPEND"));
+			testDependRange(ecp.getRange("RDEPEND"));
+			testDependRange(ecp.getRange("PDEPEND"));
+		}
+	}
+}
+
-- 
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