1 files changed, 48 insertions, 0 deletions
diff --git a/c/resistor-color/test/test_resistor_color.c b/c/resistor-color/test/test_resistor_color.c
new file mode 100644
index 0000000..b0ac463
--- /dev/null
+++ b/c/resistor-color/test/test_resistor_color.c
@@ -0,0 +1,48 @@
+#include "vendor/unity.h"
+#include "../src/resistor_color.h"
+
+#define ARRAY_LENGTH(A) (sizeof(A) / sizeof(A[0]))
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+static void test_black(void)
+{
+   TEST_ASSERT_EQUAL_UINT16(0, color_code(BLACK));
+}
+
+static void test_white(void)
+{
+   TEST_ASSERT_EQUAL_UINT16(9, color_code(WHITE));
+}
+
+static void test_orange(void)
+{
+   TEST_ASSERT_EQUAL_UINT16(3, color_code(ORANGE));
+}
+
+static void test_colors(void)
+{
+   const resistor_band_t expected[] = {
+      BLACK, BROWN, RED, ORANGE, YELLOW,
+      GREEN, BLUE, VIOLET, GREY, WHITE
+   };
+   TEST_ASSERT_EQUAL_INT_ARRAY(expected, colors(), ARRAY_LENGTH(expected));
+}
+
+int main(void)
+{
+   UnityBegin("test/test_resistor_color.c");
+
+   RUN_TEST(test_black);
+   RUN_TEST(test_white);
+   RUN_TEST(test_orange);
+   RUN_TEST(test_colors);
+
+   return UnityEnd();
+}