# This file initially provided by Trizen  #
###########################################
# When $rop and $op are the same variable #
###########################################
use strict;
use warnings;
use Math::GMPq;
use Test::More;
eval{require Math::GMPz};
if ($@) {
    warn "\$\@: $@\n";
    plan(skip_all => "Math::GMPz could not be loaded");
}
plan tests => 35;
{
    my $q = Math::GMPq->new('42');
    my $z = Math::GMPz->new('3');
    Math::GMPq::Rmpq_add_z($q, $q, $z);
    is("$q", 45, 'Rmpq_add_z($q, $q, $z)');
}
{
    my $q = Math::GMPq->new('42');
    my $z = Math::GMPz->new('3');
    my $r = Math::GMPq->new('0');
    Math::GMPq::Rmpq_add_z($r, $q, $z);
    is("$r", 45, 'Rmpq_add_z($r, $q, $z)');
    is("$q", '42');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z = Math::GMPz->new('100');
    Math::GMPq::Rmpq_add_z($q, $q, $z);
    is("$q", '1205/12', 'Rmpq_add_z($q, $q, $z)');
}
{
    my $q = Math::GMPq->new('-5/12');
    my $z = Math::GMPz->new('100');
    Math::GMPq::Rmpq_add_z($q, $q, $z);
    is("$q", '1195/12', 'Rmpq_add_z($q, $q, $z)');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z = Math::GMPz->new('-100');
    Math::GMPq::Rmpq_add_z($q, $q, $z);
    is("$q", '-1195/12', 'Rmpq_add_z($q, $q, $z)');
}
{
    my $q = Math::GMPq->new('-5/12');
    my $z = Math::GMPz->new('-100');
    Math::GMPq::Rmpq_add_z($q, $q, $z);
    is("$q", '-1205/12', 'Rmpq_add_z($q, $q, $z)');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z = Math::GMPz->new('100');
    my $r = Math::GMPq->new('0');
    Math::GMPq::Rmpq_add_z($r, $q, $z);
    is("$r", '1205/12', 'Rmpq_add_z($r, $q, $z)');
    is("$q", '5/12');
}
{
    my $q = Math::GMPq->new('-5/12');
    my $z = Math::GMPz->new('100');
    my $r = Math::GMPq->new('0');
    Math::GMPq::Rmpq_add_z($r, $q, $z);
    is("$r", '1195/12', 'Rmpq_add_z($r, $q, $z)');
    is("$q", '-5/12');
}
{
    my $q = Math::GMPq->new('-5/12');
    my $z = Math::GMPz->new('-100');
    my $r = Math::GMPq->new('0');
    Math::GMPq::Rmpq_add_z($r, $q, $z);
    is("$r", '-1205/12', 'Rmpq_add_z($r, $q, $z)');
    is("$q", '-5/12');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z = Math::GMPz->new('-100');
    my $r = Math::GMPq->new('0');
    Math::GMPq::Rmpq_add_z($r, $q, $z);
    is("$r", '-1195/12', 'Rmpq_add_z($r, $q, $z)');
    is("$q", '5/12');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z = Math::GMPz->new('100');
    Math::GMPq::Rmpq_z_sub($q, $z, $q);
    is("$q", '1195/12', 'Rmpq_z_sub($q, $z, $q)');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z = Math::GMPz->new('-100');
    Math::GMPq::Rmpq_z_sub($q, $z, $q);
    is("$q", '-1205/12', 'Rmpq_z_sub($q, $z, $q)');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z = Math::GMPz->new('-100');
    my $r = Math::GMPq->new('0');
    Math::GMPq::Rmpq_z_sub($r, $z, $q);
    is("$r", '-1205/12', 'Rmpq_z_sub($r, $z, $q)');
    is("$q", '5/12');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z = Math::GMPz->new('-100');
    my $r = Math::GMPq->new('0');
    Math::GMPq::Rmpq_z_sub($r, $z, $q);
    is("$r", '-1205/12', 'Rmpq_z_sub($r, $z, $q)');
    is("$q", '5/12');
}
{
    my $q = Math::GMPq->new('-5/12');
    my $z = Math::GMPz->new('-100');
    my $r = Math::GMPq->new('0');
    Math::GMPq::Rmpq_z_sub($r, $z, $q);
    is("$r", '-1195/12', 'Rmpq_z_sub($r, $z, $q)');
    is("$q", '-5/12');
}
{
    my $q = Math::GMPq->new('-5/12');
    my $z = Math::GMPz->new('100');
    my $r = Math::GMPq->new('0');
    Math::GMPq::Rmpq_z_sub($r, $z, $q);
    is("$r", '1205/12', 'Rmpq_z_sub($r, $z, $q)');
    is("$q", '-5/12');
}
{
    my $q = Math::GMPq->new('-5/12');
    my $z = Math::GMPz->new('100');
    Math::GMPq::Rmpq_z_sub($q, $z, $q);
    is("$q", '1205/12', 'Rmpq_z_sub($q, $z, $q)');
}
{
    my $q = Math::GMPq->new('-5/12');
    my $z = Math::GMPz->new('-100');
    Math::GMPq::Rmpq_z_sub($q, $z, $q);
    is("$q", '-1195/12', 'Rmpq_z_sub($q, $z, $q)');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z = Math::GMPz->new('100');
    Math::GMPq::Rmpq_sub_z($q, $q, $z);
    is("$q", '-1195/12', 'Rmpq_sub_z($q, $q, $z)');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z = Math::GMPz->new('100');
    my $r = Math::GMPq->new('0');
    Math::GMPq::Rmpq_sub_z($r, $q, $z);
    is("$r", '-1195/12', 'Rmpq_sub_z($r, $q, $z)');
    is("$q", '5/12');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z = Math::GMPz->new('100');
    Math::GMPq::Rmpq_div_z($q, $q, $z);
    is("$q", '1/240', 'Rmpq_div_z($q, $q, $z)');
    Math::GMPq::Rmpq_z_div($q, $z, $q);
    is("$q", '24000', 'Rmpq_z_div($q, $z, $q)');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z = Math::GMPz->new('100');
    Math::GMPq::Rmpq_mul_z($q, $q, $z);
    is("$q", '125/3', 'Rmpq_mul_z($q, $q, $z)');
}
{
    my $q = Math::GMPq->new('5/12');
    my $z0 = Math::GMPz->new('0');
    Math::GMPq::Rmpq_z_div($q, $z0, $q);
    is("$q", '0', 'Rmpq_z_div($q, $z0, $q)');
}
{
    my $q0 = Math::GMPq->new('0/1');
    my $z = Math::GMPz->new('10');
    Math::GMPq::Rmpq_div_z($q0, $q0, $z);
    is("$q0", '0', 'Rmpq_div_z($q0, $q0, $z)');
}