| | | 1 | | #include <stdarg.h> |
| | | 2 | | #include <stddef.h> |
| | | 3 | | #include <setjmp.h> |
| | | 4 | | #include <cmocka.h> |
| | | 5 | | #include <string.h> |
| | | 6 | | #include <stdio.h> |
| | | 7 | | #include <stdlib.h> |
| | | 8 | | |
| | | 9 | | // PostgreSQL Definitions (to avoid libpq-fe.h) |
| | | 10 | | #define LIBPQ_FE_H |
| | | 11 | | #define PGconn void |
| | | 12 | | #define PGresult void |
| | | 13 | | #define PGRES_COMMAND_OK 1 |
| | | 14 | | #define PGRES_TUPLES_OK 2 |
| | | 15 | | #define PGRES_FATAL_ERROR 3 |
| | | 16 | | |
| | | 17 | | #include "maintenance_service.h" |
| | | 18 | | #include "db_connection.h" |
| | | 19 | | |
| | | 20 | | // Logger mock |
| | 0 | 21 | | void LOG_INFO(const char *format, ...) {} |
| | 0 | 22 | | void LOG_ERROR(const char *format, ...) {} |
| | | 23 | | |
| | | 24 | | // Mock State |
| | | 25 | | static DBConnection mock_conn; |
| | | 26 | | static int mock_acquire_success = 1; |
| | | 27 | | static int mock_result_status = PGRES_COMMAND_OK; |
| | | 28 | | static int mock_ntuples = 0; |
| | | 29 | | |
| | | 30 | | // Mock DB functions |
| | 13 | 31 | | DBConnection *db_pool_acquire(void) { |
| | 13 | 32 | | if (mock_acquire_success) { |
| | 8 | 33 | | mock_conn.pg_conn = (void *)0x1234; |
| | 8 | 34 | | return &mock_conn; |
| | | 35 | | } |
| | 5 | 36 | | return NULL; |
| | | 37 | | } |
| | | 38 | | |
| | 8 | 39 | | void db_pool_release(DBConnection *conn) {} |
| | | 40 | | |
| | 8 | 41 | | void *PQexec(void *conn, const char *query) { |
| | 8 | 42 | | return (void *)0x5678; |
| | | 43 | | } |
| | | 44 | | |
| | 8 | 45 | | int PQresultStatus(const void *res) { |
| | 8 | 46 | | return mock_result_status; |
| | | 47 | | } |
| | | 48 | | |
| | 8 | 49 | | void PQclear(void *res) {} |
| | | 50 | | |
| | 2 | 51 | | int PQntuples(const void *res) { |
| | 2 | 52 | | return mock_ntuples; |
| | | 53 | | } |
| | | 54 | | |
| | 18 | 55 | | char *PQgetvalue(const void *res, int row, int field) { |
| | 18 | 56 | | if (field == 0) return "1"; // ID |
| | 15 | 57 | | if (field == 1) return "10"; // MachineID |
| | 12 | 58 | | if (field == 2) return "TestTech"; |
| | 9 | 59 | | if (field == 3) return "2026-02-18"; |
| | 6 | 60 | | if (field == 4) return "Test Description"; |
| | 3 | 61 | | if (field == 5) return "150.50"; // Cost |
| | 0 | 62 | | return ""; |
| | | 63 | | } |
| | | 64 | | |
| | 3 | 65 | | char *PQerrorMessage(const void *conn) { |
| | 3 | 66 | | return "Mock Error Material"; |
| | | 67 | | } |
| | | 68 | | |
| | | 69 | | /* ==================================================================== |
| | | 70 | | * TEST CASES |
| | | 71 | | * ==================================================================== */ |
| | | 72 | | |
| | 1 | 73 | | static void test_add_maintenance_log_success(void **state) { |
| | 1 | 74 | | mock_acquire_success = 1; |
| | 1 | 75 | | mock_result_status = PGRES_COMMAND_OK; |
| | 1 | 76 | | bool result = add_maintenance_log(1, "Tech1", "Maintenance", 100.0); |
| | 1 | 77 | | assert_true(result); |
| | 1 | 78 | | } |
| | | 79 | | |
| | 1 | 80 | | static void test_add_maintenance_log_fail(void **state) { |
| | 1 | 81 | | mock_acquire_success = 0; |
| | 1 | 82 | | bool result = add_maintenance_log(1, "Tech1", "Maintenance", 100.0); |
| | 1 | 83 | | assert_false(result); |
| | | 84 | | |
| | | 85 | | // DB error |
| | 1 | 86 | | mock_acquire_success = 1; |
| | 1 | 87 | | mock_result_status = PGRES_FATAL_ERROR; |
| | 1 | 88 | | result = add_maintenance_log(1, "Tech1", "Maintenance", 100.0); |
| | 1 | 89 | | assert_false(result); |
| | 1 | 90 | | } |
| | | 91 | | |
| | 1 | 92 | | static void test_get_maintenance_history_paths(void **state) { |
| | | 93 | | // Success |
| | 1 | 94 | | mock_acquire_success = 1; |
| | 1 | 95 | | mock_result_status = PGRES_TUPLES_OK; |
| | 1 | 96 | | mock_ntuples = 2; |
| | | 97 | | MaintenanceLog logs[5]; |
| | 1 | 98 | | int count = get_maintenance_history(1, logs, 5); |
| | 1 | 99 | | assert_int_equal(count, 2); |
| | 1 | 100 | | assert_string_equal(logs[0].technician_name, "TestTech"); |
| | | 101 | | |
| | | 102 | | // Acquire Fail |
| | 1 | 103 | | mock_acquire_success = 0; |
| | 1 | 104 | | count = get_maintenance_history(1, logs, 5); |
| | 1 | 105 | | assert_int_equal(count, 0); |
| | | 106 | | |
| | | 107 | | // Query Fail |
| | 1 | 108 | | mock_acquire_success = 1; |
| | 1 | 109 | | mock_result_status = PGRES_FATAL_ERROR; |
| | 1 | 110 | | count = get_maintenance_history(1, logs, 5); |
| | 1 | 111 | | assert_int_equal(count, 0); |
| | 1 | 112 | | } |
| | | 113 | | |
| | 1 | 114 | | static void test_get_all_maintenance_logs_paths(void **state) { |
| | 1 | 115 | | mock_acquire_success = 1; |
| | 1 | 116 | | mock_result_status = PGRES_TUPLES_OK; |
| | 1 | 117 | | mock_ntuples = 1; |
| | | 118 | | MaintenanceLog items[10]; |
| | 1 | 119 | | int count = get_all_maintenance_logs(items, 10); |
| | 1 | 120 | | assert_int_equal(count, 1); |
| | | 121 | | |
| | 1 | 122 | | mock_acquire_success = 0; |
| | 1 | 123 | | count = get_all_maintenance_logs(items, 10); |
| | 1 | 124 | | assert_int_equal(count, 0); |
| | 1 | 125 | | } |
| | | 126 | | |
| | 1 | 127 | | static void test_update_maintenance_log_paths(void **state) { |
| | 1 | 128 | | mock_acquire_success = 1; |
| | 1 | 129 | | mock_result_status = PGRES_COMMAND_OK; |
| | 1 | 130 | | bool res = update_maintenance_log(1, "Updated", 200.0); |
| | 1 | 131 | | assert_true(res); |
| | | 132 | | |
| | 1 | 133 | | mock_result_status = PGRES_FATAL_ERROR; |
| | 1 | 134 | | res = update_maintenance_log(1, "Updated", 200.0); |
| | 1 | 135 | | assert_false(res); |
| | | 136 | | |
| | 1 | 137 | | mock_acquire_success = 0; |
| | 1 | 138 | | res = update_maintenance_log(1, "Updated", 200.0); |
| | 1 | 139 | | assert_false(res); |
| | 1 | 140 | | } |
| | | 141 | | |
| | 1 | 142 | | static void test_delete_maintenance_log_paths(void **state) { |
| | 1 | 143 | | mock_acquire_success = 1; |
| | 1 | 144 | | mock_result_status = PGRES_COMMAND_OK; |
| | 1 | 145 | | bool res = delete_maintenance_log(1); |
| | 1 | 146 | | assert_true(res); |
| | | 147 | | |
| | 1 | 148 | | mock_acquire_success = 0; |
| | 1 | 149 | | res = delete_maintenance_log(1); |
| | 1 | 150 | | assert_false(res); |
| | 1 | 151 | | } |
| | | 152 | | |
| | 1 | 153 | | int main(void) { |
| | 1 | 154 | | const struct CMUnitTest tests[] = { |
| | | 155 | | cmocka_unit_test(test_add_maintenance_log_success), |
| | | 156 | | cmocka_unit_test(test_add_maintenance_log_fail), |
| | | 157 | | cmocka_unit_test(test_get_maintenance_history_paths), |
| | | 158 | | cmocka_unit_test(test_get_all_maintenance_logs_paths), |
| | | 159 | | cmocka_unit_test(test_update_maintenance_log_paths), |
| | | 160 | | cmocka_unit_test(test_delete_maintenance_log_paths), |
| | | 161 | | }; |
| | 1 | 162 | | return cmocka_run_group_tests(tests, NULL, NULL); |
| | | 163 | | } |