add test

minor changes

test/oled/oled_test.c

@@ -1,18 +1,41 @@
+#include "stdlib.h"
 #include "unity.h"
+#include "oled.h"
+#include "string.h"
 
-
+OLED_HandleTypeDef* display;
 
 void setUp(void)
 {
+    // uint32_t size = sizeof(OLED_HandleTypeDef);
+    // printf("size in B: %u\n", size);
+    display = (OLED_HandleTypeDef*)malloc(sizeof(OLED_HandleTypeDef));
 }
 
 void tearDown(void)
 {
+    free(display);
 }
 
-void test_one(void)
+void test_configWithCorecctArgs(void)
 {
-    TEST_FAIL();
+    HAL_StatusTypeDef status = oled_Config(display, 0x0F, 128, 64, SH1106);
+
+    TEST_ASSERT_EQUAL(status, HAL_OK);
+    TEST_ASSERT_NULL(display->hi2c);
+    TEST_ASSERT_EQUAL(display->OledType, SH1106);
+    TEST_ASSERT_EQUAL_HEX8(display->DevAddress, 0x0F);
+    TEST_ASSERT_EQUAL(display->Width, 128);
+    TEST_ASSERT_EQUAL(display->Height, 64);
+    TEST_ASSERT_EQUAL(display->BufSize, 128*64/8);
+    TEST_ASSERT_NOT_NULL(display->Buffer);
+}
+
+void test_configWithoutPointerToDisplay(void)
+{
+    HAL_StatusTypeDef status = oled_Config(NULL, 0x0F, 128, 64, SH1106);
+
+    TEST_ASSERT_EQUAL(status, HAL_ERROR);
 }
 
 
@@ -20,7 +43,8 @@ void test_one(void)
 int main(void)
 {
     UNITY_BEGIN();
-    RUN_TEST(test_one);
+    RUN_TEST(test_configWithCorecctArgs);
+    RUN_TEST(test_configWithoutPointerToDisplay);
 
     return UNITY_END();
 }