1 files changed, 45 insertions, 0 deletions
diff --git a/nserver/tests/stats_tests.c b/nserver/tests/stats_tests.c
new file mode 100644
index 0000000..6553ea5
--- /dev/null
+++ b/nserver/tests/stats_tests.c
@@ -0,0 +1,45 @@
+#include "minunit.h"
+#include <stats.h>
+#include <string.h>
+
+/**
+ * tests for other stats functions are in
+ * ../../liblcthw/tests/stats_tests.c
+ */
+
+char *test_stats_stringify()
+{
+    Stats *st = Stats_create();
+    mu_assert(st != NULL, "stats create failed");
+
+    // fill with dummy data.
+    st->sum = 8238.33892;
+    st->sumsq = 4260238.8292;
+    st->n = 28;
+    st->min =  28.3921;
+    st->max = 238.27;
+
+    char *st_str = Stats_stringify(st);
+    mu_assert(st_str != NULL, "stats stringify failed");
+
+    char *expected_st_str = "8238.34::4260238.83::28::28.39::238.27";
+    mu_assert(strncmp(st_str, expected_st_str, strlen(expected_st_str)) == 0,
+              "stringified str invalid");
+
+    // cleanup
+    free(st_str);
+    free(st);
+
+    return NULL;
+}
+
+char *all_tests()
+{
+    mu_suite_start();
+
+    mu_run_test(test_stats_stringify);
+
+    return NULL;
+}
+
+RUN_TESTS(all_tests);