From 414a018ea5c33a9a8d58064405c1ed22640a2eaf Mon Sep 17 00:00:00 2001
From: Joe Lukas Kalb <joe-lukas.kalb@informatik.hs-fulda.de>
Date: Tue, 6 Feb 2024 18:03:21 +0100
Subject: [PATCH] Direction; change_direction N --> E

---
 src/main/c/global.h         |  8 ++++++++
 src/main/c/labyrinth.c      | 14 ++++++++++++++
 src/main/c/labyrinth.h      |  8 ++++++++
 src/main/c/test.c           |  6 ------
 src/main/c/test.h           |  6 ------
 src/test/c/support/.invis   |  0
 src/test/c/test_labyrinth.c | 27 +++++++++++++++++++++++++++
 src/test/c/test_test.c      | 28 ----------------------------
 8 files changed, 57 insertions(+), 40 deletions(-)
 create mode 100644 src/main/c/global.h
 create mode 100644 src/main/c/labyrinth.c
 create mode 100644 src/main/c/labyrinth.h
 delete mode 100644 src/main/c/test.c
 delete mode 100644 src/main/c/test.h
 delete mode 100644 src/test/c/support/.invis
 create mode 100644 src/test/c/test_labyrinth.c
 delete mode 100644 src/test/c/test_test.c

diff --git a/src/main/c/global.h b/src/main/c/global.h
new file mode 100644
index 0000000..b6aa8f0
--- /dev/null
+++ b/src/main/c/global.h
@@ -0,0 +1,8 @@
+#ifndef GLOBAL_H
+#define GLOBAL_H
+
+typedef enum {
+    N, E, S, W
+} Dir;
+
+#endif
\ No newline at end of file
diff --git a/src/main/c/labyrinth.c b/src/main/c/labyrinth.c
new file mode 100644
index 0000000..8067030
--- /dev/null
+++ b/src/main/c/labyrinth.c
@@ -0,0 +1,14 @@
+#include "labyrinth.h"
+
+#include "global.h"
+
+#include "stdio.h"
+#include "stdlib.h"
+
+void change_direction(Dir *direction){
+    switch (*direction) {
+        case N:
+            *direction = E;
+            break;
+    }
+}
diff --git a/src/main/c/labyrinth.h b/src/main/c/labyrinth.h
new file mode 100644
index 0000000..0ab2124
--- /dev/null
+++ b/src/main/c/labyrinth.h
@@ -0,0 +1,8 @@
+#ifndef TEST_H
+#define TEST_H
+
+#include "global.h"
+
+void change_direction(Dir *direction);
+
+#endif // TEST_H
diff --git a/src/main/c/test.c b/src/main/c/test.c
deleted file mode 100644
index 52489ec..0000000
--- a/src/main/c/test.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "test.h"
-
-int return_5(){
-    return 5;
-}
-
diff --git a/src/main/c/test.h b/src/main/c/test.h
deleted file mode 100644
index 4458e13..0000000
--- a/src/main/c/test.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef TEST_H
-#define TEST_H
-
-int return_5();
-
-#endif // TEST_H
diff --git a/src/test/c/support/.invis b/src/test/c/support/.invis
deleted file mode 100644
index e69de29..0000000
diff --git a/src/test/c/test_labyrinth.c b/src/test/c/test_labyrinth.c
new file mode 100644
index 0000000..9426c2c
--- /dev/null
+++ b/src/test/c/test_labyrinth.c
@@ -0,0 +1,27 @@
+#include "unity.h"
+
+#include "stdlib.h"
+
+#include "labyrinth.h"
+
+void setUp(void)
+{
+}
+
+void tearDown(void)
+{
+}
+
+void test_change_direction_from_N_expected_E(void)
+{
+    /* arrange */
+    Dir actual = N;
+    Dir expected = E;
+
+    /* act */
+    change_direction(&actual);
+
+    /* assert */
+	TEST_ASSERT_TRUE(expected == actual);
+}
+
diff --git a/src/test/c/test_test.c b/src/test/c/test_test.c
deleted file mode 100644
index 4f61ea7..0000000
--- a/src/test/c/test_test.c
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifdef TEST
-
-#include "unity.h"
-
-#include "test.h"
-
-void setUp(void)
-{
-}
-
-void tearDown(void)
-{
-}
-
-void test_test__return_5(void)
-{
-    /* arrange */
-	int expected = 5;
-	int actual;
-
-    /* act */
-	actual = return_5();
-
-    /* assert */
-	TEST_ASSERT_EQUAL_INT(expected, actual);
-}
-
-#endif // TEST