From 48ebea662a33a3b918143c014dde88e58e6d0a75 Mon Sep 17 00:00:00 2001
From: nulltoken <emeric.fermas@gmail.com>
Date: Mon, 7 Jan 2013 00:20:13 +0100
Subject: [PATCH] tests: Introduce count_config_entries_match() helper

---
 tests/config/config_helpers.c | 28 ++++++++++++++++++++++++++++
 tests/config/config_helpers.h |  4 ++++
 2 files changed, 32 insertions(+)

diff --git a/tests/config/config_helpers.c b/tests/config/config_helpers.c
index 53bd945a0..35da720e0 100644
--- a/tests/config/config_helpers.c
+++ b/tests/config/config_helpers.c
@@ -35,3 +35,31 @@ void assert_config_entry_value(
 
 	cl_assert_equal_s(expected_value, out);
 }
+
+static int count_config_entries_cb(
+	const git_config_entry *entry,
+	void *payload)
+{
+	int *how_many = (int *)payload;
+
+	GIT_UNUSED(entry);
+
+	(*how_many)++;
+
+	return 0;
+}
+
+int count_config_entries_match(git_repository *repo, const char *pattern)
+{
+	git_config *config;
+	int how_many = 0;
+
+	cl_git_pass(git_repository_config(&config, repo));
+
+	cl_assert_equal_i(0, git_config_foreach_match(
+		config,	pattern, count_config_entries_cb, &how_many));
+
+	git_config_free(config);
+
+	return how_many;
+}
diff --git a/tests/config/config_helpers.h b/tests/config/config_helpers.h
index b887b3d38..440645730 100644
--- a/tests/config/config_helpers.h
+++ b/tests/config/config_helpers.h
@@ -7,3 +7,7 @@ extern void assert_config_entry_value(
 	git_repository *repo,
 	const char *name,
 	const char *expected_value);
+
+extern int count_config_entries_match(
+	git_repository *repo,
+	const char *pattern);