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/*
* Copyright (c) 2025 Calvin Rose
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include <janet.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include "tests.h"
/* Check a subset of numbers against system implementation.
* Note that this depends on the system implementation being correct,
* which may not be the case for old or non compliant systems. Also,
* we cannot check against bases other 10. */
/* Compare valid c numbers to system implementation. */
static void test_valid_str(const char *str) {
int err;
double cnum, jnum;
jnum = 0.0;
cnum = atof(str);
err = janet_scan_number((const uint8_t *) str, (int32_t) strlen(str), &jnum);
assert(!err);
assert(cnum == jnum);
}
int number_test() {
test_valid_str("1.0");
test_valid_str("1");
test_valid_str("2.1");
test_valid_str("1e10");
test_valid_str("2e10");
test_valid_str("1e-10");
test_valid_str("2e-10");
test_valid_str("1.123123e10");
test_valid_str("1.123123e-10");
test_valid_str("-1.23e2");
test_valid_str("-4.5e15");
test_valid_str("-4.5e151");
test_valid_str("-4.5e200");
test_valid_str("-4.5e123");
test_valid_str("123123123123123123132123");
test_valid_str("0000000011111111111111111111111111");
test_valid_str(".112312333333323123123123123123123");
return 0;
}
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