hash: update to mum 2, impl. multi-value hashing.

1 files changed, 30 insertions, 0 deletions

diff --git a/test/core.c b/test/core.c
index 39b169a..62b63c3 100644
--- a/test/core.c
+++ b/test/core.c
@@ -6,6 +6,7 @@
 #include <assert.h>
 
 #include <d2tk/core.h>
+#include <d2tk/hash.h>
 #include "src/core_internal.h"
 
 typedef void (*d2tk_check_t)(const d2tk_com_t *com, const d2tk_clip_t *clip);
@@ -175,6 +176,33 @@ const d2tk_core_driver_t d2tk_mock_driver_triple = {
 };
 
 static void
+_test_hash()
+{
+	const char *foo = "barbarbarbar";
+
+	const uint64_t hash1 = d2tk_hash(foo, -1);
+	const uint64_t hash2 = d2tk_hash(foo, strlen(foo));
+
+	assert(hash1 == hash2);
+}
+
+static void
+_test_hash_foreach()
+{
+	const char *foo = "barbarbarbar";
+	const char *bar = "foofoofoofoo";
+
+	const uint64_t hash1 = d2tk_hash_foreach(foo, -1,
+		bar, -1,
+		NULL);
+	const uint64_t hash2 = d2tk_hash_foreach(foo, strlen(foo),
+		bar, strlen(bar),
+		NULL);
+
+	assert(hash1 == hash2);
+}
+
+static void
 _test_rect_shrink()
 {
 	d2tk_rect_t dst;
@@ -1383,6 +1411,8 @@ _test_triple()
 int
 main(int argc __attribute__((unused)), char **argv __attribute__((unused)))
 {
+	_test_hash();
+	_test_hash_foreach();
 	_test_rect_shrink();
 	_test_point();
 	_test_dimensions();