1 files changed, 65 insertions, 0 deletions
diff --git a/source/tests/array_ref.test.c b/source/tests/array_ref.test.c
new file mode 100644
index 0000000..da20aa0
--- /dev/null
+++ b/source/tests/array_ref.test.c
@@ -0,0 +1,65 @@
+#include "../kit/array_ref.h"
+
+#define KIT_TEST_FILE array_ref
+#include "../kit_test/test.h"
+
+TEST("array ref const wrap") {
+  int foo[] = { 1, 2, 3 };
+  AR_WRAP(ref, int, foo);
+
+  REQUIRE(ref.size == 3);
+  REQUIRE(ref.values[0] == 1);
+  REQUIRE(ref.values[1] == 2);
+  REQUIRE(ref.values[2] == 3);
+}
+
+TEST("array ref wrap") {
+  int foo[] = { 1, 2, 3 };
+  AR_MUT_WRAP(ref, int, foo);
+
+  REQUIRE(ref.size == 3);
+  REQUIRE(ref.values[0] == 1);
+  REQUIRE(ref.values[1] == 2);
+  REQUIRE(ref.values[2] == 3);
+
+  ref.values[1] = 42;
+  REQUIRE(ref.values[1] == 42);
+}
+
+TEST("array ref equal") {
+  int foo[] = { 1, 2, 3, 4, 5, 6, 7 };
+  int bar[] = { 3, 4, 5 };
+
+  AR(int) foo_ref = { .size = 3, .values = foo + 2 };
+  AR(int) bar_ref = { .size = 3, .values = bar };
+
+  REQUIRE(AR_EQUAL(foo_ref, bar_ref));
+}
+
+static int compare(int const *left, int const *right) {
+  return *left - *right;
+}
+
+TEST("array ref compare") {
+  int foo[] = { 1, 2, 3, 5 };
+  int bar[] = { 1, 2, 4, 5 };
+
+  AR(int) foo_ref = { .size = 3, .values = foo };
+  AR(int) bar_ref = { .size = 3, .values = bar };
+
+  REQUIRE(AR_COMPARE(foo_ref, bar_ref, compare) < 0);
+  REQUIRE(AR_COMPARE(bar_ref, foo_ref, compare) > 0);
+  REQUIRE(AR_COMPARE(foo_ref, foo_ref, compare) == 0);
+}
+
+TEST("array ref different element sizes") {
+  int  foo[] = { 1, 2, 3 };
+  char bar[] = { 1, 2, 3 };
+
+  AR(int) foo_ref  = { .size = 3, .values = foo };
+  AR(char) bar_ref = { .size = 3, .values = bar };
+
+  REQUIRE(!AR_EQUAL(foo_ref, bar_ref));
+  REQUIRE(AR_COMPARE(foo_ref, bar_ref, compare) > 0);
+  REQUIRE(AR_COMPARE(bar_ref, foo_ref, compare) < 0);
+}