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fix: tests and main

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This commit is contained in:
Alonso Adrian Martinez Hernandez
2026-05-13 18:48:14 -06:00
parent 3ec73559ee
commit ab791dbc9b
8 changed files with 24 additions and 205 deletions
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17
test/test_evaluator.c
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@@ -1,6 +1,3 @@
#include "lexer.h"
#include "parser.h"
#include "evaluator.h"
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
@@ -9,22 +6,8 @@
#include <cmocka.h>
#include <stdlib.h>
static void test_basic_evaluation(void** state) {
(void) state;
char expr[256] = "2 + 4 * 40 / 2";
TokenizeResult tokens = tokenize(expr);
ParseResult result = parse(tokens);
int64_t value = evaluate(result);
assert_int_equal(value, 82);
}
int main(void) {
const struct CMUnitTest tests[] = {
cmocka_unit_test(test_basic_evaluation),
};
cmocka_run_group_tests(tests, NULL, NULL);
return EXIT_SUCCESS;
}

99
test/test_lexer.c
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@@ -1,106 +1,11 @@
#include "arraylist.h"
#include "lexer.h"
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <setjmp.h>
#include <cmocka.h>
static void test_tokenize_normal_expresion(void **state) {
(void) state;
char expr[256] = "2 + 3 / 66 * 789";
ASTNode node;
TokenizeResult tokens = tokenize(expr);
assert_true(tokens.is_valid);
assert_int_equal(arraylist_size(tokens.arr), 7);
arraylist_get(tokens.arr, 0, &node);
assert_int_equal(node.type, NODE_INTEGER);
assert_int_equal(node.data.integer, 2);
arraylist_get(tokens.arr, 1, &node);
assert_int_equal(node.type, NODE_BINARY_OP);
assert_int_equal(node.data.binary.op, OP_ADD);
arraylist_get(tokens.arr, 2, &node);
assert_int_equal(node.type, NODE_INTEGER);
assert_int_equal(node.data.integer, 3);
arraylist_get(tokens.arr, 3, &node);
assert_int_equal(node.type, NODE_BINARY_OP);
assert_int_equal(node.data.binary.op, OP_DIV);
arraylist_get(tokens.arr, 4, &node);
assert_int_equal(node.type, NODE_INTEGER);
assert_int_equal(node.data.integer, 66);
arraylist_get(tokens.arr, 5, &node);
assert_int_equal(node.type, NODE_BINARY_OP);
assert_int_equal(node.data.binary.op, OP_MUL);
arraylist_get(tokens.arr, 6, &node);
assert_int_equal(node.type, NODE_INTEGER);
assert_int_equal(node.data.integer, 789);
}
static void test_tokenize_unrecognized_symbol(void **state) {
(void) state;
char expr[256] = " 2 j 3 / 66 } 789";
TokenizeResult tokens = tokenize(expr);
assert_false(tokens.is_valid);
assert_uint_equal(tokens.err, LEXER_NOT_RECOGNIZED_SYMBOL);
}
static void test_tokenize_wrong_sintax(void **state) {
(void) state;
char expr[256] = "2 3 / 66 789";
TokenizeResult tokens = tokenize(expr);
assert_false(tokens.is_valid);
assert_uint_equal(tokens.err, LEXER_WRONG_SYNTAX);
}
static void test_string_to_number_normal(void **state) {
(void) state;
char num[16] = "2333t55";
size_t offset = 0;
ASTNodeResult result = tokenize_number(num, &offset);
assert_true(result.is_valid);
assert_int_equal(offset, 4); // equal to t position in string
assert_int_equal(result.node.type, NODE_INTEGER);
assert_int_equal(result.node.data.integer, 2333);
}
static void test_string_to_number_overflow(void **state) {
(void) state;
// Number is INT64_MAX but with a extra 899 at the end
char num[32] = "92233720368547758079";
size_t offset = 0;
ASTNodeResult result = tokenize_number(num, &offset);
assert_false(result.is_valid);
assert_uint_equal(result.err, LEXER_INT_OVERFLOW);
// Technically it can trigger a buf overflow error but obvioulsy
// it will trigger int overflow error first
}
#include <stdlib.h>
int main(void) {
const struct CMUnitTest tests[] = {
cmocka_unit_test(test_string_to_number_normal),
cmocka_unit_test(test_string_to_number_overflow),
cmocka_unit_test(test_tokenize_normal_expresion),
cmocka_unit_test(test_tokenize_unrecognized_symbol),
cmocka_unit_test(test_tokenize_wrong_sintax),
};
return cmocka_run_group_tests(tests, NULL, NULL);
return EXIT_SUCCESS;
}

74
test/test_parser.c
View File

@@ -1,81 +1,11 @@
#include "arena.h"
#include "arraylist.h"
#include "lexer.h"
#include "parser.h"
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <setjmp.h>
#include <cmocka.h>
static void test_parsing_basic_expression(void **state) {
(void) state;
char expr[256] = "2 + 3 / 66 * 789";
TokenizeResult tokens = tokenize(expr);
assert_true(tokens.is_valid);
assert_int_equal(arraylist_size(tokens.arr), 7);
ParseResult result = parse(tokens);
// Assert head is +
assert_int_equal(result.tree->type, NODE_BINARY_OP);
assert_int_equal(result.tree->data.binary.op, OP_ADD);
assert_int_equal(result.tree->data.binary.left->type, NODE_INTEGER);
assert_int_equal(result.tree->data.binary.left->data.integer, 2);
assert_int_equal(
result.tree->data.binary.right->type,
NODE_BINARY_OP
);
assert_int_equal(
result.tree->data.binary.right->data.binary.op,
OP_MUL
);
assert_int_equal(
result.tree->data.binary.right->data.binary.right->type,
NODE_INTEGER);
assert_int_equal(
result.tree->data.binary.right->data.binary.right->data.integer,
789);
assert_int_equal(
result.tree->data.binary.right->data.binary.left->type,
NODE_BINARY_OP
);
assert_int_equal(
result.tree->data.binary.right->data.binary.left->data.binary.op,
OP_DIV
);
assert_int_equal(
result.tree->data.binary.right->data.binary.left->data.binary.right->type,
NODE_INTEGER
);
assert_int_equal(
result.tree->data.binary.right->data.binary.left->data.binary.right->data.integer,
66
);
assert_int_equal(
result.tree->data.binary.right->data.binary.left->data.binary.left->type,
NODE_INTEGER
);
assert_int_equal(
result.tree->data.binary.right->data.binary.left->data.binary.left->data.integer,
3
);
arena_destroy(&result.arena);
}
#include <stdlib.h>
int main(void) {
const struct CMUnitTest tests [] = {
cmocka_unit_test(test_parsing_basic_expression),
};
return cmocka_run_group_tests(tests, NULL, NULL);
return EXIT_SUCCESS;
}