[catagits/HTML-Zoom.git] / t / selectors.t

use strict;
#use warnings FATAL => 'all';
use Test::More;

use HTML::Zoom;

my $tmpl = <<END;
<body>
  <div class="main">
    <span prop='moo' class="hilight name">Bob</span>
    <span class="career">Builder</span>
    <hr />
  </div>
</body>
END

my $stub = '<div class="waargh"></div>';

# el#id
is( HTML::Zoom->from_html('<div id="yo"></div>'.$stub)
   ->select('div#yo')
      ->replace_content('grg')
   ->to_html,
   '<div id="yo">grg</div>'.$stub,
   'E#id works' );

# el.class1
is( HTML::Zoom->from_html('<div class="yo"></div>'.$stub)
   ->select('div.yo')
      ->replace_content('grg')
   ->to_html,
   '<div class="yo">grg</div>'.$stub,
   'E.class works' );

# el[attr]
is( HTML::Zoom->from_html('<div frew="yo"></div>'.$stub)
   ->select('div[frew]')
      ->replace_content('grg')
   ->to_html,
   '<div frew="yo">grg</div>'.$stub,
   'E[attr] works' );

# el[attr="foo"]
is( HTML::Zoom->from_html('<div frew="yo"></div>'.$stub)
   ->select('div[frew="yo"]')
      ->replace_content('grg')
   ->to_html,
   '<div frew="yo">grg</div>'.$stub,
   'E[attr="val"] works' );

# el[attr=foo]
is( HTML::Zoom->from_html('<div frew="yo"></div>'.$stub)
    ->select('div[frew=yo]')
    ->replace_content('grg')
    ->to_html,
    '<div frew="yo">grg</div>'.$stub,
    'E[attr=val] works' );
 

# el[attr*="foo"]
is( HTML::Zoom->from_html('<div f="frew goog"></div>'.$stub)
   ->select('div[f*="oo"]')
      ->replace_content('grg')
   ->to_html,
   '<div f="frew goog">grg</div>'.$stub,
   'E[attr*="val"] works' );

# el[attr^="foo"]
is( HTML::Zoom->from_html('<div f="foobar"></div>'.$stub)
   ->select('div[f^="foo"]')
      ->replace_content('grg')
   ->to_html,
   '<div f="foobar">grg</div>'.$stub,
   'E[attr^="val"] works' );

# el[attr$="foo"]
is( HTML::Zoom->from_html('<div f="foobar"></div>'.$stub)
   ->select('div[f$="bar"]')
      ->replace_content('grg')
   ->to_html,
   '<div f="foobar">grg</div>'.$stub,
   'E[attr$="val"] works' );

# el[attr*="foo"]
is( HTML::Zoom->from_html('<div f="foo bar"></div>'.$stub)
   ->select('div[f*="bar"]')
      ->replace_content('grg')
   ->to_html,
   '<div f="foo bar">grg</div>'.$stub,
   'E[attr*="val"] works' );

# [attr=bar]
ok( check_select( '[prop=moo]'), '[attr=bar]' );

# el[attr=bar],[prop=foo]
is( check_select('span[class=career],[prop=moo]'), 2,
    'Multiple selectors: el[attr=bar],[attr=foo]');


# selector parse error test:
eval{
    HTML::Zoom->from_html('<span att="bar"></span>')
      ->select('[att=bar')
      ->replace_content('cats')
          ->to_html;
};
like( $@, qr/Error parsing dispatch specification/,
      'Malformed attribute selector ([att=bar) results in a helpful error' );

=pod

# sel1 sel2
is( HTML::Zoom->from_html('<table><tr></tr><tr></tr></table>')
   ->select('table tr')
      ->replace_content(\'<td></td>')
   ->to_html,
   '<table><tr><td></td></tr><tr><td></td></tr></table>',
   'sel1 sel2 works' );


# sel1 sel2 sel3
is( HTML::Zoom->from_html('<table><tr><td></td></tr><tr><td></td></tr></table>')
   ->select('table tr td')
      ->replace_content('frew')
   ->to_html,
   '<table><tr><td>frew</td></tr><tr><td>frew</td></tr></table>',
   'sel1 sel2 sel3 works' );


=cut

done_testing;


sub check_select{
    # less crude?:
    my $output = HTML::Zoom
    ->from_html($tmpl)
    ->select(shift)->replace("the monkey")->to_html;
    my $count = 0;
    while ( $output =~ /the monkey/g ){
        $count++;
    }
    return $count;
}
Commit	Line	Data
3de6bc44	1	use strict;
	2	#use warnings FATAL => 'all';
	3	use Test::More;
	4
	5	use HTML::Zoom;
	6
682fa876	7	my $tmpl = <<END;
	8	<body>
	9	<div class="main">
	10	<span prop='moo' class="hilight name">Bob</span>
	11	<span class="career">Builder</span>
	12	<hr />
	13	</div>
	14	</body>
	15	END
	16
27ed8809	17	my $stub = '<div class="waargh"></div>';
27ed8809	18
3de6bc44	19	# el#id
27ed8809	20	is( HTML::Zoom->from_html('<div id="yo"></div>'.$stub)
3de6bc44	21	->select('div#yo')
	22	->replace_content('grg')
	23	->to_html,
27ed8809	24	'<div id="yo">grg</div>'.$stub,
3de6bc44	25	'E#id works' );
	26
	27	# el.class1
27ed8809	28	is( HTML::Zoom->from_html('<div class="yo"></div>'.$stub)
3de6bc44	29	->select('div.yo')
	30	->replace_content('grg')
	31	->to_html,
27ed8809	32	'<div class="yo">grg</div>'.$stub,
3de6bc44	33	'E.class works' );
	34
	35	# el[attr]
27ed8809	36	is( HTML::Zoom->from_html('<div frew="yo"></div>'.$stub)
3de6bc44	37	->select('div[frew]')
	38	->replace_content('grg')
	39	->to_html,
27ed8809	40	'<div frew="yo">grg</div>'.$stub,
3de6bc44	41	'E[attr] works' );
	42
	43	# el[attr="foo"]
27ed8809	44	is( HTML::Zoom->from_html('<div frew="yo"></div>'.$stub)
3de6bc44	45	->select('div[frew="yo"]')
	46	->replace_content('grg')
	47	->to_html,
27ed8809	48	'<div frew="yo">grg</div>'.$stub,
3de6bc44	49	'E[attr="val"] works' );
3de6bc44	50
682fa876	51	# el[attr=foo]
27ed8809	52	is( HTML::Zoom->from_html('<div frew="yo"></div>'.$stub)
682fa876	53	->select('div[frew=yo]')
	54	->replace_content('grg')
	55	->to_html,
27ed8809	56	'<div frew="yo">grg</div>'.$stub,
682fa876	57	'E[attr=val] works' );
	58
	59
3de6bc44	60	# el[attr*="foo"]
27ed8809	61	is( HTML::Zoom->from_html('<div f="frew goog"></div>'.$stub)
3de6bc44	62	->select('div[f*="oo"]')
	63	->replace_content('grg')
	64	->to_html,
27ed8809	65	'<div f="frew goog">grg</div>'.$stub,
3de6bc44	66	'E[attr*="val"] works' );
	67
	68	# el[attr^="foo"]
27ed8809	69	is( HTML::Zoom->from_html('<div f="foobar"></div>'.$stub)
3de6bc44	70	->select('div[f^="foo"]')
	71	->replace_content('grg')
	72	->to_html,
27ed8809	73	'<div f="foobar">grg</div>'.$stub,
3de6bc44	74	'E[attr^="val"] works' );
	75
	76	# el[attr$="foo"]
27ed8809	77	is( HTML::Zoom->from_html('<div f="foobar"></div>'.$stub)
3de6bc44	78	->select('div[f$="bar"]')
	79	->replace_content('grg')
	80	->to_html,
27ed8809	81	'<div f="foobar">grg</div>'.$stub,
3de6bc44	82	'E[attr$="val"] works' );
	83
	84	# el[attr*="foo"]
27ed8809	85	is( HTML::Zoom->from_html('<div f="foo bar"></div>'.$stub)
3de6bc44	86	->select('div[f*="bar"]')
	87	->replace_content('grg')
	88	->to_html,
27ed8809	89	'<div f="foo bar">grg</div>'.$stub,
3de6bc44	90	'E[attr*="val"] works' );
3de6bc44	91
682fa876	92	# [attr=bar]
	93	ok( check_select( '[prop=moo]'), '[attr=bar]' );
	94
	95	# el[attr=bar],[prop=foo]
	96	is( check_select('span[class=career],[prop=moo]'), 2,
	97	'Multiple selectors: el[attr=bar],[attr=foo]');
	98
bd4e2ca0	99
	100	# selector parse error test:
	101	eval{
	102	HTML::Zoom->from_html('<span att="bar"></span>')
	103	->select('[att=bar')
	104	->replace_content('cats')
c9448e21	105	->to_html;
c9448e21	106	};
bd4e2ca0	107	like( $@, qr/Error parsing dispatch specification/,
bd4e2ca0	108	'Malformed attribute selector ([att=bar) results in a helpful error' );
c9448e21	109
27ed8809	110	=pod
682fa876	111
3de6bc44	112	# sel1 sel2
	113	is( HTML::Zoom->from_html('<table><tr></tr><tr></tr></table>')
	114	->select('table tr')
	115	->replace_content(\'<td></td>')
	116	->to_html,
	117	'<table><tr><td></td></tr><tr><td></td></tr></table>',
	118	'sel1 sel2 works' );
	119
	120
	121	# sel1 sel2 sel3
	122	is( HTML::Zoom->from_html('<table><tr><td></td></tr><tr><td></td></tr></table>')
	123	->select('table tr td')
	124	->replace_content('frew')
	125	->to_html,
	126	'<table><tr><td>frew</td></tr><tr><td>frew</td></tr></table>',
	127	'sel1 sel2 sel3 works' );
	128
c9448e21	129
c9448e21	130
27ed8809	131	=cut
27ed8809	132
3de6bc44	133	done_testing;
682fa876	134
	135
	136	sub check_select{
	137	# less crude?:
	138	my $output = HTML::Zoom
	139	->from_html($tmpl)
	140	->select(shift)->replace("the monkey")->to_html;
	141	my $count = 0;
eacf665f	142	while ( $output =~ /the monkey/g ){
682fa876	143	$count++;
	144	}
	145	return $count;
	146	}