feat(tests): add tests for all currently existing data structures

test.c

@@ -1,42 +1,73 @@
-#include "ds.h"
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
-struct complex {
+#include "ds.h"
+
+#define test(name, tests) do {																				\
+		const char *_test_name = name;																		\
+		int _tests_passed = 0;																						\
+		int	_tests = 0;																										\
+		tests																															\
+		_tests_passed += _tests;																					\
+		printf("%s: %d/%d tests passed\n", name, _tests_passed, _tests);	\
+	} while (0)
+
+#define it(message, test) do {											\
+	_tests++;																					\
+	if (!(test)) {																		\
+		printf("%s %s FAILED\n", _test_name, message);	\
+		_tests_passed--;																\
+	}																									\
+} while (0)
+
+typedef struct {
 	int num;
 	char *str;
-};
+} complex;
 
 int
 main(int argc, char *argv[])
 {
+	test("sll",
 		char *a = "one";
-	char *b = "two";
-	ds_sll_t *ll = ds_sll_new_node(a); // [ "one" ]
-	ds_sll_insert(ll, b); // [ "one", "two" ]
-	ds_ll_foreach(ds_sll_t, ll) {
-		puts(cur->data);
-	}
-	ds_sll_remove(&ll, 1234);
-	char *pa = ds_sll_remove(&ll, 0); // [ "two" ]
-	char *pb = ds_sll_remove(&ll, 0); // [ ]
 
-	struct complex *a2 = calloc(1, sizeof(struct complex));
+		ds_sll_t *tmp;
-	a2->num = 1;
+		it("ensures creates a new linked list", tmp = ds_sll_init());
-	a2->str = "abc";
+		free(tmp);
-	struct complex *b2 = calloc(1, sizeof(struct complex));
+
-	b2->num = 2;
+		ds_sll_t *ll = ds_sll_new_node(a);
-	b2->str = "def";
+		it("inserts an invalid item", ds_sll_insert(ll, NULL) == -1);
+		it("removes an invalid index", ds_sll_remove(&ll, 1234) == NULL);
+		it("removes an item", a == ds_sll_remove(&ll, 0));
+	);
+
+	test("dll",
+		char *a = "one";
+
+		ds_dll_t *tmp;
+		it("ensures creates a new linked list", tmp = ds_dll_init());
+		free(tmp);
+
+		ds_dll_t *ll = ds_dll_new_node(a);
+		it("inserts an invalid item", ds_dll_insert(ll, NULL) == -1);
+		it("removes an invalid index", ds_dll_remove(&ll, 1234) == NULL);
+		it("removes an item", a == ds_dll_remove(&ll, 0));
+	);
+
+	test("hmp",
+		complex *a = calloc(1, sizeof(complex));
+		a->num = 1;
+		a->str = "abc";
 
 		ds_hmp_t *hmp = ds_hmp_init(101);
-	ds_hmp_insert(hmp, a2->str, a2); // [ (23)[ [ a->str, a ] ] ]
+		it("inserts an item", ds_hmp_insert(hmp, a->str, a) == 0);
-	ds_hmp_insert(hmp, b2->str, b2); // [ (23)[ [ a->str, a ] ], (58)[ [ b->str, b ] ]
+		it("generates a hash", _ds_hmp_gen_hash("a") == 177670);
-	struct complex *pa2 = ds_hmp_remove(hmp, a2->str); // [ (23)[ [ a->str, a ] ]
+		it("removes a non-existent item", ds_hmp_remove(hmp, "???") == NULL);
-	struct complex *pb2 = ds_hmp_remove(hmp, b2->str); // [ (58)[ [ b->str, b ] ]
+		it("removes an invalid item", ds_hmp_remove(hmp, NULL) == NULL);
-	ds_hmp_free(&hmp);
+		it("removes an item", a == ds_hmp_remove(hmp, a->str));
-	puts(pa2->str);
+		ds_hmp_free(&hmp, NULL);
-	puts(pb2->str);
 
-	free(pa2);
+		free(a);
-	free(pb2);
+	);
 }