Add CMake and Unity test framework for c99

c99/test_unity_gildedrose.c

@@ -0,0 +1,18 @@
+#include "unity.h"
+#include "GildedRose.h"
+
+void test_NameOfItem(void)
+{
+    Item items[1];
+    init_item(items, "Foo", 0, 0);
+    update_quality(items, 1);
+    TEST_ASSERT_EQUAL_STRING( "fixme", items[0].name );
+}
+
+int main(void)
+{
+    UNITY_BEGIN();
+    RUN_TEST(test_NameOfItem);
+    return UNITY_END();
+}
+