1 files changed, 82 insertions, 0 deletions
diff --git a/tests/dynarray.c b/tests/dynarray.c
new file mode 100644
index 0000000..e050d07
--- /dev/null
+++ b/tests/dynarray.c
@@ -0,0 +1,82 @@
+#define DYNARRAY_IMPLEMENTATION
+#define UTILITY_IMPLEMENTATION
+#define UTILTY_EXPOSE_HELPERS
+#include "../include/dynarray.h"
+#include "../include/utility.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+/// To test for different types
+#if defined(TT_LONG)
+	#define TEST_TYPE long
+#elif defined(TT_INT)
+	#define TEST_TYPE int
+#elif defined(TT_SHORT)
+	#define TEST_TYPE short
+#elif defined(TT_CHAR)
+	#define TEST_TYPE char
+#endif 
+
+void print_arr(TEST_TYPE *a, int line, const char* message) 
+{
+	printf("%20s@%i: %-16s: ", __FILE__, line, message);
+	printf("%p: {", (void*)a);
+	for (size_t i = 0UL; i < array_size(a); ++i) { 
+#if defined(TT_CHAR)
+		printf("%hhi, ", a[i]);
+#elif defined(TT_SHORT)
+		printf("%hi, ", a[i]);
+#elif defined(TT_INT)
+		printf("%i, ", a[i]);
+#elif defined(TT_LONG)
+		printf("%li, ", a[i]);
+#else
+#pragma message error "PROVIDE A VALID SIGNED INTEGRAL TYPE"
+#endif
+	}
+	printf("} size: %ld, cap: %ld, element_size: %ld\n", 
+		array_size(a), array_capacity(a), array_element_size(a)
+	);
+}
+
+int main()
+{
+	TEST_TYPE *arr = array_new(TEST_TYPE, 10);	// size: 10, cap: 10
+	for (size_t i = 0; i < array_size(arr); ++i) { arr[i] = 127 - 2 * i; }
+	print_arr(arr, __LINE__, "new array");	
+	array_resize(arr, 21);				// size: 21, cap: 32
+	print_arr(arr, __LINE__, "resize more");
+	array_resize(arr, 3);				// size: 3, cap: 4
+	print_arr(arr, __LINE__, "resize less");
+	array_push(arr, 42);				// size: 4, cap: 4
+	array_push(arr, 69);				// size: 5, cap: 8
+	print_arr(arr, __LINE__, "pushes");
+	array_shrink(arr);				// size: 5: cap: 5
+	print_arr(arr, __LINE__, "shrinking");
+	array_qsort_integral(arr);			// size: 5, cap: 5
+	/* qsort(arr, array_size(arr), array_element_size(arr), __default_int_cmp); */
+	print_arr(arr, __LINE__, "qsort");
+	array_insert(arr, 20, 1);			// size: 6, cap: 8
+	print_arr(arr, __LINE__, "1 insert");
+
+	for (size_t i = 0; i <= array_size(arr); i += 2) {
+		TEST_TYPE val = 0; // This is crucial. see comment above array_insert declaration.
+		array_insert(arr, val, i);
+	}						// size: 13, cap: 16
+	print_arr(arr, __LINE__, "multiple inserts");
+
+	TEST_TYPE test_arr_data[] =  {0, 42, 0, 20, 0, 69, 0, 123, 0, 125, 0, 127, 0, };
+	TEST_TYPE* test_arr = array_new_buffer_copy(TEST_TYPE, test_arr_data, sizeof(test_arr_data) / sizeof(test_arr_data[0]));
+	typeof(EXIT_SUCCESS) exit_status;
+	if (array_compare(test_arr, arr, __qsort_cmps[sizeof(TEST_TYPE)])) {
+		puts("\x1b[31mTest for \"" stringify(TEST_TYPE)"\" failed\x1b[0m");
+		exit_status = EXIT_FAILURE;
+	} else {
+		puts("\x1b[32mTest for \"" stringify(TEST_TYPE)"\" passed\x1b[0m");
+		exit_status = EXIT_SUCCESS;
+	}
+
+	array_free(arr);
+	array_free(test_arr);
+	exit(exit_status);
+}