tests are ready

Author: ilhangrn

tdd_demo/my_demo/src/printer.c

@@ -1,2 +1,7 @@
 
 #include "printer.h"
+
+int sum(int a, int b)
+{
+    return 2 * ( a + b);
+}

tdd_demo/my_demo/src/printer.h

@@ -2,5 +2,6 @@
 #ifndef PRINTER_H
 #define PRINTER_H
 
+int sum(int a, int b);
 
 #endif // PRINTER_H

tdd_demo/my_demo/test/test_printer.c

@@ -15,6 +15,9 @@ void tearDown(void)
 
 void test_printer_NeedToImplement(void)
 {
+    TEST_ASSERT_EQUAL_INT(6, sum(1,2));
+    TEST_ASSERT_EQUAL_INT(10, sum(2,3));
+    TEST_ASSERT_EQUAL_INT(6, sum(2,2));
     TEST_IGNORE_MESSAGE("Need to Implement printer");
 }
 

tdd_demo/readme.md

@@ -1,5 +1,5 @@
 # Ceedling and Test
-> Ceedling is a tool to create project based on tests. True approach of TDD. To install Ceedlings we need to install ruby. Because Ceedling will be installed by:
+> Ceedling is a tool to create project based on tests. True approach of TDD. To install Ceedlings we need to install `ruby`. Because Ceedling will be installed by:
 
 ```sh
 gem install ceedling
@@ -9,6 +9,7 @@ gem install ceedling
 
 ```sh
 ceedling new my_demo
+cd my_demo
 ```
 
 > With this it craates a folder for our project:
@@ -19,4 +20,14 @@ ceedling new my_demo
 > Now we have an empty project. We are going to add our first module:
 
 ```sh
-```
+ceedling module:create[printer]
+```
+
+> This gives us almost a complete setup ready for test with:
+
+    - src/printer.c our empty source with header include
+    - src/printer.h our header with guards
+    - test/test_printer.c test functions for printer module
+    - build/ directory with logs, test folders, cmock and unity frameworks. With their meson files for building.
+
+>