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<?php

class HTMLPurifier_AttrDef_HTML_IDTest extends HTMLPurifier_AttrDefHarness

{

public function setUp()

{

parent::setUp();

$id_accumulator = new HTMLPurifier_IDAccumulator();

$this->context->register('IDAccumulator', $id_accumulator);

$this->config->set('Attr.EnableID', true);

$this->def = new HTMLPurifier_AttrDef_HTML_ID();

}

public function test()

{

// valid ID names

$this->assertDef('alpha');

$this->assertDef('al_ha');

$this->assertDef('a0-:.');

$this->assertDef('a');

// invalid ID names

$this->assertDef('<asa', false);

$this->assertDef('0123', false);

$this->assertDef('.asa', false);

// test duplicate detection

$this->assertDef('once');

$this->assertDef('once', false);

// valid once whitespace stripped, but needs to be amended

$this->assertDef(' whee ', 'whee');

}

public function testPrefix()

{

$this->config->set('Attr.IDPrefix', 'user_');

$this->assertDef('alpha', 'user_alpha');

$this->assertDef('<asa', false);

$this->assertDef('once', 'user_once');

$this->assertDef('once', false);

// if already prefixed, leave alone

$this->assertDef('user_alas');

$this->assertDef('user_user_alas'); // how to bypass

}

public function testTwoPrefixes()

{

$this->config->set('Attr.IDPrefix', 'user_');

$this->config->set('Attr.IDPrefixLocal', 'story95_');

$this->assertDef('alpha', 'user_story95_alpha');

$this->assertDef('<asa', false);

$this->assertDef('once', 'user_story95_once');

$this->assertDef('once', false);

$this->assertDef('user_story95_alas');

$this->assertDef('user_alas', 'user_story95_user_alas'); // !

}

public function testLocalPrefixWithoutMainPrefix()

{

// no effect when IDPrefix isn't set

$this->config->set('Attr.IDPrefix', '');

$this->config->set('Attr.IDPrefixLocal', 'story95_');

$this->expectError('%Attr.IDPrefixLocal cannot be used unless '.

'%Attr.IDPrefix is set');

$this->assertDef('amherst');

}

// reference functionality is disabled for now

public function disabled_testIDReference()

{

$this->def = new HTMLPurifier_AttrDef_HTML_ID(true);

$this->assertDef('good_id');

$this->assertDef('good_id'); // duplicates okay

$this->assertDef('<b>', false);

$this->def = new HTMLPurifier_AttrDef_HTML_ID();

$this->assertDef('good_id');

$this->assertDef('good_id', false); // duplicate now not okay

$this->def = new HTMLPurifier_AttrDef_HTML_ID(true);

$this->assertDef('good_id'); // reference still okay

}

public function testRegexp()

{

$this->config->set('Attr.IDBlacklistRegexp', '/^g_/');

$this->assertDef('good_id');

$this->assertDef('g_bad_id', false);

}

// vim: et sw=4 sts=4

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