From f2fb8311d373cfd498dfbebc539982b8ad174615 Mon Sep 17 00:00:00 2001
From: Mitya Selivanov <0x7fffff@guattari.ru>
Date: Sat, 6 Aug 2022 16:32:59 +0400
Subject: input buffer, dynamic array

---
 source/test/unittests/array_ref.test.c | 42 ++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 source/test/unittests/array_ref.test.c

(limited to 'source/test/unittests/array_ref.test.c')

diff --git a/source/test/unittests/array_ref.test.c b/source/test/unittests/array_ref.test.c
new file mode 100644
index 0000000..d8cbcec
--- /dev/null
+++ b/source/test/unittests/array_ref.test.c
@@ -0,0 +1,42 @@
+#include "../../kit/array_ref.h"
+
+#define KIT_TEST_FILE array_ref
+#include "../../kit_test/test.h"
+
+TEST("array ref equal") {
+  int foo[] = { 1, 2, 3, 4, 5, 6, 7 };
+  int bar[] = { 3, 4, 5 };
+
+  AR(foo_ref, int) = { .size = 3, .values = foo + 2 };
+  AR(bar_ref, int) = { .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(foo_ref, int) = { .size = 3, .values = foo };
+  AR(bar_ref, int) = { .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(foo_ref, int)  = { .size = 3, .values = foo };
+  AR(bar_ref, char) = { .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);
+}
-- 
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