From cfdf40bd9c9063bd854a55cd282c7d7c406b4b24 Mon Sep 17 00:00:00 2001
From: jake <jakegoodwin@tutanota.com>
Date: Sun, 25 Aug 2024 06:44:32 -0700
Subject: [PATCH] Wrote code to pass tests for the showbyte function.

+ Added statment for checking bits for hi/low
---
 src/LedController/LedController.c          |  9 ++++++++-
 tests/LedController/test_LedController.cpp | 21 +++++++++++++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/src/LedController/LedController.c b/src/LedController/LedController.c
index 91f1f8d..9eae2eb 100644
--- a/src/LedController/LedController.c
+++ b/src/LedController/LedController.c
@@ -37,7 +37,14 @@ void LedController_ShowByte(LedByte *led_byte, uint8_t byte)
 {
     for (int i = 0; i < 8; i++)
     {
-        LedController_SetHigh(&led_byte->leds[i]);
+        if (byte & (1 << i))
+        {
+            LedController_SetHigh(&led_byte->leds[i]);
+        }
+        else
+        {
+            LedController_SetLow(&led_byte->leds[i]);
+        }
     }
 }
 
diff --git a/tests/LedController/test_LedController.cpp b/tests/LedController/test_LedController.cpp
index 599667b..b721854 100644
--- a/tests/LedController/test_LedController.cpp
+++ b/tests/LedController/test_LedController.cpp
@@ -119,3 +119,24 @@ TEST(test_LedController, LedByteDisplay)
     CHECK_EQUAL(0xFF, fake_port);
 
 }
+
+TEST(test_LedController, LedByteDisplayPattern)
+{
+    uint8_t fake_port = 0x00;
+    uint8_t byte = 0xAA;
+    LedByte led_byte = LedController_New(&fake_port);
+    
+
+    LedController_ShowByte(&led_byte, byte);
+    
+    for(int i = 0; i < 8; i++){
+        if(byte & (1<<i)) {
+            CHECK_TRUE(led_byte.leds[i].state);
+        }
+        else {
+            CHECK_TRUE(!led_byte.leds[i].state);
+        }
+    }
+
+    CHECK_EQUAL(0xAA, fake_port);
+}