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tests: Add further tests for mpz code.

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This commit is contained in:
Damien George
2015-10-01 18:49:37 +01:00
parent 2f4e8511cd
commit a81539db25
9 changed files with 63 additions and 0 deletions
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24
unix/coverage.c
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@@ -3,6 +3,7 @@
#include "py/obj.h"
#include "py/runtime.h"
#include "py/repl.h"
#include "py/mpz.h"
#if defined(MICROPY_UNIX_COVERAGE)
@@ -83,6 +84,29 @@ STATIC mp_obj_t extra_coverage(void) {
printf("%d\n", MP_OBJ_IS_QSTR(mp_obj_str_intern(mp_obj_new_str("intern me", 9, false))));
}
// mpz
{
printf("# mpz\n");
mp_uint_t value;
mpz_t mpz;
mpz_init_zero(&mpz);
// mpz_as_uint_checked, with success
mpz_set_from_int(&mpz, 12345678);
printf("%d\n", mpz_as_uint_checked(&mpz, &value));
printf("%d\n", (int)value);
// mpz_as_uint_checked, with negative arg
mpz_set_from_int(&mpz, -1);
printf("%d\n", mpz_as_uint_checked(&mpz, &value));
// mpz_as_uint_checked, with overflowing arg
mpz_set_from_int(&mpz, 1);
mpz_shl_inpl(&mpz, &mpz, 70);
printf("%d\n", mpz_as_uint_checked(&mpz, &value));
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_0(extra_coverage_obj, extra_coverage);