more consistent oneliner examples

mojolicious · Apr 2, 2012 · 6f16107 · 6f16107
1 parent 5bdcf94
commit 6f16107
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Showing 3 changed files with 7 additions and 9 deletions.
diff --git a/lib/Mojo/DOM.pm b/lib/Mojo/DOM.pm
@@ -33,8 +33,7 @@ sub DESTROY { }
 sub new {
   my $class = shift;
   my $self = bless [Mojo::DOM::HTML->new], ref $class || $class;
-  $self->parse(@_) if @_;
-  return $self;
+  return @_ ? $self->parse(@_) : $self;
 }
 
 sub all_text {

diff --git a/lib/Mojolicious/Guides/Cookbook.pod b/lib/Mojolicious/Guides/Cookbook.pod
@@ -977,12 +977,12 @@ This can be an invaluable tool for testing your applications.
 
   $ ./myapp.pl get /welcome 'head > title'
 
-=head2 Oneliner
+=head2 Oneliners
 
 For quick hacks and especially testing, L<ojo> oneliners are also a great
 choice.
 
-  $ perl -Mojo -E'say g("mojolicio.us")->dom->html->head->title->text'
+  $ perl -Mojo -E 'say g("mojolicio.us")->dom->html->head->title->text'
 
 =head1 HACKS
 
@@ -1117,16 +1117,16 @@ rendering kicks in even if no actual code gets executed by the router. The
 renderer just picks up the C<text> value from the stash and generates a
 response.
 
-=head2 Hello World oneliner
+=head2 Hello World oneliners
 
 The C<Hello World> example above can get even a little bit shorter in an
 L<ojo> oneliner.
 
-  $ perl -Mojo -E'a({text => "Hello World!"})->start' daemon
+  $ perl -Mojo -E 'a({text => "Hello World!"})->start' daemon
 
 And you can use all the commands from L<Mojolicious::Commands>.
 
-  $ perl -Mojo -E'a({text => "Hello World!"})->start' get -v /
+  $ perl -Mojo -E 'a({text => "Hello World!"})->start' get -v /
 
 =head1 MORE
 

diff --git a/lib/Test/Mojo.pm b/lib/Test/Mojo.pm
@@ -17,8 +17,7 @@ $ENV{MOJO_LOG_LEVEL} ||= $ENV{HARNESS_IS_VERBOSE} ? 'debug' : 'fatal';
 #  How come you guys can go to the moon but can't make my shoes smell good?"
 sub new {
   my $self = shift->SUPER::new;
-  $self->app(shift) if @_;
-  return $self;
+  return @_ ? $self->app(shift) : $self;
 }
 
 sub app {