#!/run/bin/perl
use lib qw{
lib
../lib
../../lib
};
use Devel::Comments;
use Test::More 'no_plan';
close *STDERR;
my $STDERR = q{};
open *STDERR, '>', \$STDERR;
my $x = 0;
### ensure: $x < 1
ok length $STDERR == 0 => 'True ensure is silent';
$ASSERTION = << 'END_ASSERT';
# $x < 0 was not true at FILE line 00.
# $x was: 0
END_ASSERT
$ASSERTION =~ s/#/###/g;
eval {
### ensure: $x < 0
};
ok $@ => 'False ensure is deadly';
ok $@ eq "\n" => 'False ensure is deadly silent';
# Conway fudges the relatively stable file name
# but not the unstable line number.
# For ::Any, we fudge both.
#~ $STDERR =~ s/ at \S+ line / at FILE line /;
$STDERR =~ s/ at \S+ line \d\d/ at FILE line 00/;
ok length $STDERR != 0 => 'False ensure is loud';
is $STDERR, $ASSERTION => 'False ensure is loudly correct';
close *STDERR;
$STDERR = q{};
open *STDERR, '>', \$STDERR;
my $y = [];
$x = 10;
my $ASSERTION2 = << 'END_ASSERTION2';
# $y < $x was not true at FILE line 00.
# $y was: []
# $x was: 10
END_ASSERTION2
$ASSERTION2 =~ s/#/###/g;
eval {
### ensure: $y < $x
};
ok $@ => 'False two-part ensure is deadly';
ok $@ eq "\n" => 'False two-part ensure is deadly silent';
#~ $STDERR =~ s/ at \S+ line / at FILE line /;
$STDERR =~ s/ at \S+ line \d\d/ at FILE line 00/;
ok length $STDERR != 0 => 'False two-part ensure is loud';
is $STDERR, $ASSERTION2 => 'False two-part ensure is loudly correct';