Create initial testsuite

This creates a simple testsuite, heavily inspired by the testsuite in git.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

tests/t0105-commit.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+. ./setup.sh
+
+prepare_tests "Check content on commit page"
+
+run_test 'generate foo/commit' 'cgit_url "foo/commit" >trash/tmp'
+run_test 'find tree link' 'grep -e "<a href=./foo/tree/.>" trash/tmp'
+run_test 'find parent link' 'grep -E "<a href=./foo/commit/\?id=.+>" trash/tmp'
+
+run_test 'find commit subject' '
+	grep -e "<div class=.commit-subject.>commit 5</div>" trash/tmp
+'
+
+run_test 'find commit msg' 'grep -e "<div class=.commit-msg.></div>" trash/tmp'
+run_test 'find diffstat' 'grep -e "<table class=.diffstat.>" trash/tmp'
+
+run_test 'find diff summary' '
+	 grep -e "1 files changed, 1 insertions, 0 deletions" trash/tmp
+'
+
+tests_done