1 files changed, 26 insertions, 0 deletions
diff --git a/test/src/algo/test_ft_mergesort.c b/test/src/algo/test_ft_mergesort.c
new file mode 100644
index 0000000..567e31d
--- /dev/null
+++ b/test/src/algo/test_ft_mergesort.c
@@ -0,0 +1,26 @@
+#include "libft_test.h"
+
+TEST_GROUP(ft_mergesort);
+
+TEST_SETUP(ft_mergesort)
+{}
+
+TEST_TEAR_DOWN(ft_mergesort)
+{}
+
+static int compar(const void *a, const void *b)
+{
+	return *(int*)a - *(int*)b;
+}
+
+TEST(ft_mergesort, basic)
+{
+	int arr[] = {3, 4, 1, 2, 7, 189, -1, -134, 7, 1, 34};
+	int sorted_arr[sizeof(arr)];
+
+	memcpy(sorted_arr, arr, sizeof(arr));
+	qsort(sorted_arr, sizeof(arr) / sizeof(int), sizeof(int), compar);
+
+	ft_mergesort(arr, sizeof(arr) / sizeof(int), sizeof(int), compar);
+	TEST_ASSERT_EQUAL_INT_ARRAY(sorted_arr, arr, sizeof(arr) / sizeof(int));
+}