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#include <criterion/criterion.h>
#include <criterion/assert.h>
#include <stddef.h>
#include <string.h>
#include "../src/evalexpr.h"
TestSuite(parse_number);
Test(parse_number, parse_42)
{
size_t o;
int actual = parse_number("42", &o);
cr_expect(actual == 42, "Attendu : %d, renvoyé : %d", 42, actual);
cr_expect(o == 1, "Décalage attendu : %d, renvoyé : %zu", 1, o);
}
Test(parse_number, parse_4)
{
size_t o;
int actual = parse_number("4", &o);
cr_expect(actual == 4, "Attendu : %d, renvoyé : %d", 4, actual);
cr_expect(o == 0, "Décalage attendu : %d, renvoyé : %zu", 0, o);
}
TestSuite(my_pow);
Test(my_pow, my_pow00)
{
int actual = my_pow(0, 0);
cr_expect(actual == 1, "Attendu : %d, renvoyé : %d", 1, actual);
}
Test(my_pow, my_pown0)
{
int actual = my_pow(50, 0);
cr_expect(actual == 1, "Attendu : %d, renvoyé : %d", 1, actual);
}
Test(my_pow, my_pow0n)
{
int actual = my_pow(0, 42);
cr_expect(actual == 0, "Attendu : %d, renvoyé : %d", 0, actual);
}
Test(my_pow, my_powab)
{
int actual = my_pow(3,3);
cr_expect(actual == 27, "Attendu : %d, renvoyé : %d", 27, actual);
}
Test(my_pow, my_powab_2)
{
int actual = my_pow(4, 2);
cr_expect(actual == 16, "Attendu : %d, renvoyé : %d", 16, actual);
}
Test(my_pow, my_powab_3)
{
int actual = my_pow(10, 3);
cr_expect(actual == 1000, "Attendu : %d, renvoyé : %d", 1000, actual);
}
Test(my_pow, my_pow1n)
{
int actual = my_pow(1, 50);
cr_expect(actual == 1, "Attendu : %d, renvoyé : %d", 1, actual);
}
TestSuite(RPN);
Test(RPN, evalrpn_easiest)
{
const char test[] = "1 1 +";
int expected = 0;
int retval;
int res = 2;
int actual = evalrpn(test, &retval);
cr_expect(actual == expected, "%s => Retour attendu : %d, renvoyé : %d", test, expected, actual);
cr_expect(retval == res, "%s => Résultat attendu : %d, reçu : %d", test, res, retval);
}
Test(RPN, evalrpn_35)
{
const char test[] = "5 2 2 ^ 3 + *";
int expected = 0;
int retval;
int res = 35;
int actual = evalrpn(test, &retval);
cr_expect(actual == expected, "%s => Retour attendu : %d, renvoyé : %d", test, expected, actual);
cr_expect(retval == res, "%s => Résultat attendu : %d, reçu : %d", test, res, retval);
}
Test(RPN, evalrpn_22)
{
const char test[] = "10 6 9 3 + 0 11 - * / * 17 + 5 +";
int expected = 0;
int retval;
int res = 22;
int actual = evalrpn(test, &retval);
cr_expect(actual == expected, "%s => Retour attendu : %d, renvoyé : %d", test, expected, actual);
cr_expect(retval == res, "%s => Résultat attendu : %d, reçu : %d", test, res, retval);
}
Test(RPN, evalrpn_minus20)
{
const char test[] = "3 4 5 * 3 + -";
int expected = 0;
int retval;
int res = -20;
int actual = evalrpn(test, &retval);
cr_expect(actual == expected, "%s => Retour attendu : %d, renvoyé : %d", test, expected, actual);
cr_expect(retval == res, "%s => Résultat attendu : %d, reçu : %d", test, res, retval);
}
Test(RPN, evalrpn_zero)
{
const char test[] = "3 2 % 9 3 1 2 + * / -";
int expected = 0;
int retval;
int res = 0;
int actual = evalrpn(test, &retval);
cr_expect(actual == expected, "%s => Retour attendu : %d, renvoyé : %d", test, expected, actual);
cr_expect(retval == res, "%s => Résultat attendu : %d, reçu : %d", test, res, retval);
}
TestSuite(Precedence);
Test(Precedence, parenthesis_above_all)
{
struct token pleft = { PAR_LEFT, '(' };
struct token pright = { PAR_RIGHT, ')' };
struct token unplus = { UN_PLUS, '+' };
struct token exp = { EXP, '^' };
struct token mul = { MUL, '*' };
struct token minus = { SUB, '-' };
int eq = opcmp(&pleft, &pright);
int sup = opcmp(&pleft, &unplus);
int inf = opcmp(&unplus, &pright);
int parftw = opcmp(&pleft, &exp);
int par4ever = opcmp(&pright, &mul);
int paragain = opcmp(&pright, &minus);
cr_expect(eq == 0, "Wrong order (equal)");
cr_expect(sup > 0, "Wrong order (>)");
cr_expect(inf < 0, "Wrong order (<)");
cr_expect(parftw > 0, "Wrong order (>)");
cr_expect(par4ever > 0, "Wrong order (>)");
cr_expect(paragain > 0, "Wrong order (>)");
}
Test(Precedence, other_precedence_tests)
{
struct token exp = { EXP, '^' };
struct token mul = { MUL, '*' };
struct token unplus = { UN_PLUS, '+' };
struct token minus = { SUB, '-' };
struct token plus = { ADD, '+' };
int eq = opcmp(&minus, &plus);
int sup = opcmp(&exp, &mul);
int inf = opcmp(&plus, &unplus);
cr_expect(eq == 0, "Wrong order (equal)");
cr_expect(sup > 0, "Wrong order (>)");
cr_expect(inf < 0, "Wrong order (<)");
}
TestSuite(ShuntingTests);
Test(ShuntingTests, shunt_simplest)
{
char *rpn;
const char *expr = "1 + 1";
int actual = shunting_yard(expr, &rpn);
cr_expect(actual == 0, "Expected shunting_yard return value %d, got %d", 0, actual);
cr_expect(strcmp(rpn, "1 1 +") == 0, "Expected '1 1 +', got %s", rpn);
free(rpn);
}
Test(ShuntingTests, shunt_nico)
{
char *rpn;
const char *expr = "1 + 1 + 1";
int actual = shunting_yard(expr, &rpn);
cr_expect(actual == 0, "Expected shunting_yard return value %d, got %d", 0, actual);
cr_expect(strcmp(rpn, "1 1 + 1 +") == 0, "Expected '1 1 + 1 +', got %s", rpn);
free(rpn);
}
Test(ShuntingTests, shunt_harderdaddy)
{
char *rpn;
const char *expr = "5*(2^2+3)";
int actual = shunting_yard(expr, &rpn);
cr_expect(actual == 0, "Expected shunting_yard return value %d, got %d", 0, actual);
cr_expect(strcmp(rpn, "5 2 2 ^ 3 + *") == 0, "Expected '5 2 2 ^ 3 + *', got %s", rpn);
free(rpn);
}
Test(ShuntingTests, shunt_numbers)
{
char *rpn;
const char *expr = "42 + 50";
int actual = shunting_yard(expr, &rpn);
cr_expect(actual == 0, "Expected shunting_yard return value %d, got %d", 0, actual);
cr_expect(strcmp(rpn, "42 50 +") == 0, "Expected '42 50 +', got %s", rpn);
free(rpn);
}
Test(ShuntingTests, shunt_mod)
{
char *rpn;
const char *expr = "42 % 50";
int actual = shunting_yard(expr, &rpn);
cr_expect(actual == 0, "Expected shunting_yard return value %d, got %d", 0, actual);
cr_expect(strcmp(rpn, "42 50 %") == 0, "Expected '42 50 +', got %s", rpn);
free(rpn);
}
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