文件操作 - when.t
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文件: /usr/share/doc/perl-Try-Tiny-0.12/t/when.t
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#!/usr/bin/perl use strict; #use warnings; use Test::More; BEGIN { plan skip_all => "Perl 5.10 required" unless eval { require 5.010; 1 }; plan tests => 6; } BEGIN { use_ok 'Try::Tiny' } use 5.010; my ( $foo, $bar, $other ); $_ = "magic"; try { die "foo"; } catch { like( $_, qr/foo/ ); when (/bar/) { $bar++ }; when (/foo/) { $foo++ }; default { $other++ }; }; is( $_, "magic", '$_ not clobbered' ); ok( !$bar, "bar didn't match" ); ok( $foo, "foo matched" ); ok( !$other, "fallback didn't match" );
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