#!perl
is( Text::API::Blueprint::_autoprint( 1,
'foobar'
),
'foobar'
,
'_autoprint returns string'
);
local
$Text::API::Blueprint::Autoprint
= 0;
is( Text::API::Blueprint::_autoprint(
undef
,
'foobar'
),
'foobar'
,
'_autoprint returns string'
);
my
$str
=
'x'
;
local
$Text::API::Blueprint::Autoprint
= \
$str
;
isnt( Text::API::Blueprint::_autoprint(
undef
,
'foobar'
),
'foobar'
,
'_autoprint returns no string'
);
is(
$str
=>
'xfoobar'
,
'output appended'
);
pipe
(
my
$R
,
my
$W
) or
die
"cannot pipe: $!"
;
local
$Text::API::Blueprint::Autoprint
=
$W
;
isnt( Text::API::Blueprint::_autoprint(
undef
,
'foobar'
),
'foobar'
,
'_autoprint returns no string'
);
close
$W
;
is( <
$R
> =>
'foobar'
,
'output in pipe'
);
close
$R
;
done_testing;