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#!/usr/bin/perl -w
use strict;
use warnings;
use lib 't/lib';
require Test::Simple::Catch;
my($out, $err) = Test::Simple::Catch::caught();
local $ENV{HARNESS_ACTIVE} = 0;
require Test::Builder;
my $TB = Test::Builder->create;
$TB->level(0);
sub try_cmp_ok {
my($left, $cmp, $right, $error) = @_;
my %expect;
if( $error ) {
$expect{ok} = 0;
$expect{error} = $error;
}
else {
$expect{ok} = eval "\$left $cmp \$right";
$expect{error} = $@;
$expect{error} =~ s/ at .*\n?//;
}
local $Test::Builder::Level = $Test::Builder::Level + 1;
my $ok;
eval { $ok = cmp_ok($left, $cmp, $right, "cmp_ok"); };
$TB->is_num(!!$ok, !!$expect{ok}, " right return");
my $diag = $err->read;
if ($@) {
$diag = $@;
$diag =~ s/ at .*\n?//;
}
if( !$ok and $expect{error} ) {
$diag =~ s/^# //mg;
$TB->like( $diag, qr/\Q$expect{error}\E/, " expected error" );
}
elsif( $ok ) {
$TB->is_eq( $diag, '', " passed without diagnostic" );
}
else {
$TB->ok(1, " failed without diagnostic");
}
}
use Test::More;
Test::More->builder->no_ending(1);
require MyOverload;
my $cmp = Overloaded::Compare->new("foo", 42);
my $ify = Overloaded::Ify->new("bar", 23);
my @Tests = (
[1, '==', 1],
[1, '==', 2],
["a", "eq", "b"],
["a", "eq", "a"],
[1, "+", 1],
[1, "-", 1],
[$cmp, '==', 42],
[$cmp, 'eq', "foo"],
[$ify, 'eq', "bar"],
[$ify, "==", 23],
[1, "=", 0, "= is not a valid comparison operator in cmp_ok()"],
[1, "+=", 0, "+= is not a valid comparison operator in cmp_ok()"],
);
plan tests => scalar @Tests;
$TB->plan(tests => @Tests * 2);
for my $test (@Tests) {
try_cmp_ok(@$test);
}
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