Using Unity (a special library for C for Unit tests)

basic-geometry-test/basic-geometry-test.cbp

@@ -49,6 +49,8 @@
 		<Unit filename="main.c">
 			<Option compilerVar="CC" />
 		</Unit>
+		<Unit filename="main.h" />
+		<Unit filename="test_utilities.h" />
 		<Unit filename="tests/complex.c">
 			<Option compilerVar="CC" />
 		</Unit>
@@ -229,6 +231,11 @@
 			<Option compilerVar="CC" />
 		</Unit>
 		<Unit filename="tests/versor/versor_swap.h" />
+		<Unit filename="unity/unity.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="unity/unity.h" />
+		<Unit filename="unity/unity_internals.h" />
 		<Extensions />
 	</Project>
 </CodeBlocks_project_file>

basic-geometry-test/main.c

@@ -1,28 +1,19 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "helpers.h"
+#include "main.h"
 
-#include "tests/utilities.h"
-#include "tests/vector2.h"
-#include "tests/vector3.h"
-#include "tests/complex.h"
-#include "tests/quaternion.h"
-#include "tests/versor.h"
+#include "unity/unity.h"
+
+void setUp()
+{
+}
+
+void tearDown()
+{
+}
 
 int main()
 {
-    test_utilities();
-
-    test_vector2();
-
-    test_vector3();
-
-    test_complex();
-
-    test_quaternion();
-
-    test_versor();
-
     return 0;
 }

basic-geometry-test/main.h

@@ -0,0 +1,8 @@
+#ifndef BGC_TEST_MAIN_H_INCLUDED
+#define BGC_TEST_MAIN_H_INCLUDED
+
+void setUp();
+
+void tearDown();
+
+#endif

basic-geometry-test/test_utilities.h

@@ -0,0 +1,8 @@
+#ifndef BGC_TEST_UTILITIES_H_INCLUDED
+#define BGC_TEST_UTILITIES_H_INCLUDED
+
+#include "unity/unity.h"
+
+
+
+#endif

basic-geometry-test/tests/complex.c

@@ -11,9 +11,10 @@ void test_complex()
     test_complex_is_zero();
     test_complex_is_unit();
     test_complex_modulus();
-
+/*
     test_complex_add();
     test_complex_subtract();
     test_complex_multiply();
     test_complex_divide();
+*/
 }

basic-geometry-test/tests/vector2.c

@@ -1,4 +1,4 @@
-#include "vector2.h"
+#include "./vector2.h"
 
 void test_vector2()
 {
@@ -11,11 +11,12 @@ void test_vector2()
     test_vector2_is_zero();
     test_vector2_is_unit();
     test_vector2_modulus();
-
+/*
     test_vector2_add();
     test_vector2_subtract();
     test_vector2_multiply();
     test_vector2_divide();
+*/
 }
 
 

basic-geometry-test/tests/vector3.c

@@ -1,4 +1,6 @@
-#include "vector3.h"
+#include "./vector3.h"
+
+#include "./../helpers.h"
 
 void test_vector3()
 {
@@ -11,9 +13,10 @@ void test_vector3()
     test_vector3_is_zero();
     test_vector3_is_unit();
     test_vector3_modulus();
-
+/*
     test_vector3_add();
     test_vector3_subtract();
     test_vector3_multiply();
     test_vector3_divide();
+*/
 }

basic-geometry-test/unity/unity.h

@@ -0,0 +1,698 @@
+/* =========================================================================
+    Unity - A Test Framework for C
+    ThrowTheSwitch.org
+    Copyright (c) 2007-25 Mike Karlesky, Mark VanderVoord, & Greg Williams
+    SPDX-License-Identifier: MIT
+========================================================================= */
+
+#ifndef UNITY_FRAMEWORK_H
+#define UNITY_FRAMEWORK_H
+#define UNITY
+
+#define UNITY_VERSION_MAJOR    2
+#define UNITY_VERSION_MINOR    6
+#define UNITY_VERSION_BUILD    2
+#define UNITY_VERSION          ((UNITY_VERSION_MAJOR << 16) | (UNITY_VERSION_MINOR << 8) | UNITY_VERSION_BUILD)
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include "unity_internals.h"
+
+/*-------------------------------------------------------
+ * Test Setup / Teardown
+ *-------------------------------------------------------*/
+
+/* These functions are intended to be called before and after each test.
+ * If using unity directly, these will need to be provided for each test
+ * executable built. If you are using the test runner generator and/or
+ * Ceedling, these are optional. */
+void setUp(void);
+void tearDown(void);
+
+/* These functions are intended to be called at the beginning and end of an
+ * entire test suite.  suiteTearDown() is passed the number of tests that
+ * failed, and its return value becomes the exit code of main(). If using
+ * Unity directly, you're in charge of calling these if they are desired.
+ * If using Ceedling or the test runner generator, these will be called
+ * automatically if they exist. */
+void suiteSetUp(void);
+int suiteTearDown(int num_failures);
+
+/*-------------------------------------------------------
+ * Test Reset and Verify
+ *-------------------------------------------------------*/
+
+/* These functions are intended to be called before or during tests in order
+ * to support complex test loops, etc. Both are NOT built into Unity. Instead
+ * the test runner generator will create them. resetTest will run teardown and
+ * setup again, verifying any end-of-test needs between. verifyTest will only
+ * run the verification. */
+void resetTest(void);
+void verifyTest(void);
+
+/*-------------------------------------------------------
+ * Configuration Options
+ *-------------------------------------------------------
+ * All options described below should be passed as a compiler flag to all files using Unity. If you must add #defines, place them BEFORE the #include above.
+
+ * Integers/longs/pointers
+ *     - Unity attempts to automatically discover your integer sizes
+ *       - define UNITY_EXCLUDE_STDINT_H to stop attempting to look in <stdint.h>
+ *       - define UNITY_EXCLUDE_LIMITS_H to stop attempting to look in <limits.h>
+ *     - If you cannot use the automatic methods above, you can force Unity by using these options:
+ *       - define UNITY_SUPPORT_64
+ *       - set UNITY_INT_WIDTH
+ *       - set UNITY_LONG_WIDTH
+ *       - set UNITY_POINTER_WIDTH
+
+ * Floats
+ *     - define UNITY_EXCLUDE_FLOAT to disallow floating point comparisons
+ *     - define UNITY_FLOAT_PRECISION to specify the precision to use when doing TEST_ASSERT_EQUAL_FLOAT
+ *     - define UNITY_FLOAT_TYPE to specify doubles instead of single precision floats
+ *     - define UNITY_INCLUDE_DOUBLE to allow double floating point comparisons
+ *     - define UNITY_EXCLUDE_DOUBLE to disallow double floating point comparisons (default)
+ *     - define UNITY_DOUBLE_PRECISION to specify the precision to use when doing TEST_ASSERT_EQUAL_DOUBLE
+ *     - define UNITY_DOUBLE_TYPE to specify something other than double
+ *     - define UNITY_EXCLUDE_FLOAT_PRINT to trim binary size, won't print floating point values in errors
+
+ * Output
+ *     - by default, Unity prints to standard out with putchar.  define UNITY_OUTPUT_CHAR(a) with a different function if desired
+ *     - define UNITY_DIFFERENTIATE_FINAL_FAIL to print FAILED (vs. FAIL) at test end summary - for automated search for failure
+
+ * Optimization
+ *     - by default, line numbers are stored in unsigned shorts.  Define UNITY_LINE_TYPE with a different type if your files are huge