test/minecraft: test parse_player_entity

test/test.c

@@ -0,0 +1,26 @@
+#include <stdarg.h>
+#include <stddef.h>
+#include <cmocka.h>
+
+#include "test_minecraft.c"
+#include "test_rcon.c"
+
+int main(void) {
+  const struct CMUnitTest tests[] = {
+      // RCON tests
+      cmocka_unit_test(test_serialization_roundtrip_command_packet),
+      cmocka_unit_test(test_serialization_roundtrip_auth_packet),
+      cmocka_unit_test(test_serialization_roundtrip_empty_body_packet),
+      cmocka_unit_test(test_serialization_roundtrip_max_supported_body),
+      cmocka_unit_test(test_recv_packet_errors_on_unexpected_close),
+      cmocka_unit_test(test_authenticate_successful_flow),
+      cmocka_unit_test(test_authenticate_invalid_password),
+      cmocka_unit_test(test_authenticate_unexpected_packet_type),
+      cmocka_unit_test(test_authenticate_mismatched_response_id),
+
+      // Minecraft tests
+      cmocka_unit_test(test_parse_player_entity),
+  };
+
+  return cmocka_run_group_tests(tests, NULL, NULL);
+}

test/test_minecraft.c

@@ -0,0 +1,21 @@
+#include <cmocka.h>
+#include <math.h>
+
+#include "../src/minecraft.h"
+
+static void test_parse_player_entity(void **state) {
+  (void)state;
+
+  player_entity_t entity = {0};
+  const char *response =
+      "Steve has the following entity data: [-1234.1234567891234d, 71.0d, 113.0000000000001d]";
+
+  assert_int_equal(parse_player_entity(response, &entity), 0);
+  assert_non_null(entity.name);
+  assert_string_equal(entity.name, "Steve");
+  assert_true(fabs(entity.x - (-1234.1234567891234)) < 1e-12);
+  assert_true(fabs(entity.y - 71.0) < 1e-12);
+  assert_true(fabs(entity.z - 113.0000000000001) < 1e-12);
+
+  free_player_entity(&entity);
+}

test/test_rcon.c

@@ -216,19 +216,3 @@ static void test_authenticate_mismatched_response_id(void **state) {
 }
 
 /// End of authentication logic ///
-
-int main(void) {
-  const struct CMUnitTest tests[] = {
-      cmocka_unit_test(test_serialization_roundtrip_command_packet),
-      cmocka_unit_test(test_serialization_roundtrip_auth_packet),
-      cmocka_unit_test(test_serialization_roundtrip_empty_body_packet),
-      cmocka_unit_test(test_serialization_roundtrip_max_supported_body),
-      cmocka_unit_test(test_recv_packet_errors_on_unexpected_close),
-      cmocka_unit_test(test_authenticate_successful_flow),
-      cmocka_unit_test(test_authenticate_invalid_password),
-      cmocka_unit_test(test_authenticate_unexpected_packet_type),
-      cmocka_unit_test(test_authenticate_mismatched_response_id),
-  };
-
-  return cmocka_run_group_tests(tests, NULL, NULL);
-}