refactor dynamic array: update default size definitions and improve header guard

src/dynamic_array.c

@@ -6,7 +6,7 @@
 
 
 Array *array_create(const ArrayCreateOptions *options) {
-    const ArrayCreateOptions opt = options != NULL ? *options : DEFAULT_ARRAY_CREATE_OPTIONS;
+    const ArrayCreateOptions opt = options != NULL ? *options : DYNAMIC_ARRAY_DEFAULT_ARRAY_CREATE_OPTIONS;
     Array *array = malloc(sizeof(Array));
 
     array->capacity = opt.initial_size;

src/dynamic_array.h

@@ -1,8 +1,14 @@
-#pragma once
+#ifndef DYNAMIC_ARRAY_H
+#define DYNAMIC_ARRAY_H
+
+#define DYNAMIC_ARRAY_VERSION_MAJOR    0
+#define DYNAMIC_ARRAY_VERSION_MINOR    1
+#define DYNAMIC_ARRAY_VERSION_BUILD    0
+#define DYNAMIC_ARRAY_VERSION          ((DYNAMIC_ARRAY_VERSION_MAJOR << 16) | (DYNAMIC_ARRAY_VERSION_MINOR << 8) | DYNAMIC_ARRAY_VERSION_BUILD)
 
 #include <stddef.h>
 
-#define DEFAULT_ARRAY_SIZE 10
+#define DYNAMIC_ARRAY_DEFAULT_ARRAY_SIZE 10
 
 
 typedef struct {
@@ -20,8 +26,8 @@ typedef struct {
 } ArrayCreateOptions;
 
 
-#define DEFAULT_ARRAY_CREATE_OPTIONS \
-    (ArrayCreateOptions){ DEFAULT_ARRAY_SIZE, sizeof(int) }
+#define DYNAMIC_ARRAY_DEFAULT_ARRAY_CREATE_OPTIONS \
+    (ArrayCreateOptions){ DYNAMIC_ARRAY_DEFAULT_ARRAY_SIZE, sizeof(int) }
 
 Array *array_create(const ArrayCreateOptions *options);
 
@@ -53,4 +59,7 @@ size_t array_get_capacity(const Array *p_array);
 #define array_set_value_as(type, arr, idx, value) \
     ((sizeof(type) == (arr)->element_size) ? \
     (array_set_value((arr), (idx), (value)), 0) : \
-    -1)
+    -1)
+
+
+#endif

src/test_dynamic_array.c

@@ -12,7 +12,7 @@ void tearDown() {
 
 void test_array_create_without_options(void) {
     const Array *array = array_create(NULL);
-    TEST_ASSERT_EQUAL(DEFAULT_ARRAY_SIZE, array->capacity);
+    TEST_ASSERT_EQUAL(DYNAMIC_ARRAY_DEFAULT_ARRAY_SIZE, array->capacity);
 }
 
 
@@ -157,7 +157,7 @@ void test_array_get_capacity_default(void) {
 
     const size_t capacity = array_get_capacity(array);
 
-    TEST_ASSERT_EQUAL(DEFAULT_ARRAY_SIZE, capacity);
+    TEST_ASSERT_EQUAL(DYNAMIC_ARRAY_DEFAULT_ARRAY_SIZE, capacity);
 
     array_deconstructor(&array);
 }