Author: dr
Date: Tue Aug 28 10:06:57 2007
New Revision: 5955
Log:
- Added an XHTML visitor for tree representations.
Added:
trunk/Tree/src/options/
trunk/Tree/src/options/visitor_xhtml.php (with props)
trunk/Tree/src/visitors/xhtml.php (with props)
trunk/Tree/tests/visitor_options.php (with props)
Modified:
trunk/Tree/design/class_diagram.png
trunk/Tree/src/tree_autoload.php
trunk/Tree/src/tree_node.php
trunk/Tree/tests/suite.php
trunk/Tree/tests/visitor.php
Modified: trunk/Tree/design/class_diagram.png
==============================================================================
Binary files - no diff available.
Added: trunk/Tree/src/options/visitor_xhtml.php
==============================================================================
--- trunk/Tree/src/options/visitor_xhtml.php (added)
+++ trunk/Tree/src/options/visitor_xhtml.php [iso-8859-1] Tue Aug 28 10:06:57
2007
@@ -1,0 +1,103 @@
+<?php
+/**
+ * File containing the ezcTreeVisitorXHTMLOptions class
+ *
+ * @package Tree
+ * @version //autogen//
+ * @copyright Copyright (C) 2005-2007 eZ systems as. All rights reserved.
+ * @license http://ez.no/licenses/new_bsd New BSD License
+ */
+
+/**
+ * Class containing the options for the ezcTreeVisitorXHTMLOptions class.
+ *
+ * @property string $basePath
+ * Which string to prefix the href-targets with.
+ * @property bool $addLinks
+ * Whether links should be generated or not.
+ * @property bool $displayRootNode
+ * Whether the root node should be displayed.
+ * @property string $xmlId
+ * The ID that should be set on the top level <ul> tag.
+ * @property array(string) $highlightNodeIds
+ * Which IDs should have the 'highlight' CSS class added.
+ *
+ * @package Tree
+ * @version //autogen//
+ */
+class ezcTreeVisitorXHTMLOptions extends ezcBaseOptions
+{
+ /**
+ * Constructs an object with the specified values.
+ *
+ * @throws ezcBasePropertyNotFoundException
+ * if $options contains a property not defined
+ * @throws ezcBaseValueException
+ * if $options contains a property with a value not allowed
+ * @param array(string=>mixed) $options
+ */
+ public function __construct( array $options = array() )
+ {
+ $this->basePath = '';
+ $this->addLinks = true;
+ $this->displayRootNode = false;
+ $this->xmlId = null;
+ $this->highlightNodeIds = array();
+
+ parent::__construct( $options );
+ }
+
+ /**
+ * Sets the option $name to $value.
+ *
+ * @throws ezcBasePropertyNotFoundException
+ * if the property $name is not defined
+ * @throws ezcBaseValueException
+ * if $value is not correct for the property $name
+ * @param string $name
+ * @param mixed $value
+ * @ignore
+ */
+ public function __set( $name, $value )
+ {
+ switch ( $name )
+ {
+ case 'basePath':
+ if ( !is_string( $value ) )
+ {
+ throw new ezcBaseValueException( $name, $value, 'string' );
+ }
+ $this->properties[$name] = $value;
+ break;
+
+ case 'addLinks':
+ case 'displayRootNode':
+ if ( !is_bool( $value ) )
+ {
+ throw new ezcBaseValueException( $name, $value, 'bool' );
+ }
+ $this->properties[$name] = $value;
+ break;
+
+ case 'highlightNodeIds':
+ if ( !is_array( $value ) )
+ {
+ throw new ezcBaseValueException( $name, $value,
'array(string)' );
+ }
+ $this->properties[$name] = $value;
+ break;
+
+ case 'xmlId':
+ if ( !is_null( $value ) && !is_string( $value ) )
+ {
+ throw new ezcBaseValueException( $name, $value, 'null or
string' );
+ }
+ $this->properties[$name] = $value;
+ break;
+
+ default:
+ throw new ezcBasePropertyNotFoundException( $name );
+ }
+ }
+}
+?>
Propchange: trunk/Tree/src/options/visitor_xhtml.php
------------------------------------------------------------------------------
svn:eol-style = native
Modified: trunk/Tree/src/tree_autoload.php
==============================================================================
--- trunk/Tree/src/tree_autoload.php [iso-8859-1] (original)
+++ trunk/Tree/src/tree_autoload.php [iso-8859-1] Tue Aug 28 10:06:57 2007
@@ -33,6 +33,8 @@
'ezcTreeTransactionItem' =>
'Tree/structs/transaction_item.php',
'ezcTreeVisitorGraphViz' =>
'Tree/visitors/graphviz.php',
'ezcTreeVisitorPlainText' =>
'Tree/visitors/plain_text.php',
+ 'ezcTreeVisitorXHTML' => 'Tree/visitors/xhtml.php',
+ 'ezcTreeVisitorXHTMLOptions' =>
'Tree/options/visitor_xhtml.php',
'ezcTreeXml' => 'Tree/backends/xml.php',
'ezcTreeXmlInternalDataStore' =>
'Tree/stores/xml_internal.php',
);
Modified: trunk/Tree/src/tree_node.php
==============================================================================
--- trunk/Tree/src/tree_node.php [iso-8859-1] (original)
+++ trunk/Tree/src/tree_node.php [iso-8859-1] Tue Aug 28 10:06:57 2007
@@ -310,5 +310,10 @@
{
return $this->tree->isSiblingOf( $this->id, $child2Node->id );
}
+
+ public function __toString()
+ {
+ return $this->id;
+ }
}
?>
Added: trunk/Tree/src/visitors/xhtml.php
==============================================================================
--- trunk/Tree/src/visitors/xhtml.php (added)
+++ trunk/Tree/src/visitors/xhtml.php [iso-8859-1] Tue Aug 28 10:06:57 2007
@@ -1,0 +1,233 @@
+<?php
+/**
+ * File containing the ezcTreeVisitorXHTML class.
+ *
+ * @package Tree
+ * @version //autogen//
+ * @copyright Copyright (C) 2005-2007 eZ systems as. All rights reserved.
+ * @license http://ez.no/licenses/new_bsd New BSD License
+ */
+
+/**
+ * An implementation of the ezcTreeVisitor interface that generates
+ * an XHTML representatation of a tree structure.
+ *
+ * <code>
+ * <?php
+ * $visitor = new ezcTreeVisitorXHTML( 'menu_tree', 'menu' );
+ * $tree->accept( $visitor );
+ * echo (string) $visitor; // print the plot
+ * ?>
+ * </code>
+ *
+ * Shows (something like):
+ * <code>
+ * </code>
+ *
+ * @package Tree
+ * @version //autogen//
+ */
+class ezcTreeVisitorXHTML implements ezcTreeVisitor
+{
+ /**
+ * Holds all the edges of the graph.
+ *
+ * @var array(string=>array(string))
+ */
+ protected $edges = array();
+
+ /**
+ * Holds the root ID
+ *
+ * @var string
+ */
+ protected $root = null;
+
+ /**
+ * Holds the XML ID
+ *
+ * @var string
+ */
+ protected $id;
+
+ /**
+ * Holds the XHTML class
+ *
+ * @var string
+ */
+ protected $class;
+
+ /**
+ * Whether the XML ID has been set
+ *
+ * @var bool
+ */
+ private $treeIdSet;
+
+ /**
+ * Constructs a new ezcTreeVisitorXHTML visualizer using $symbolCharset as
character set
+ *
+ * This class only supports 'ascii' and 'utf-8' as character sets.
+ * @see SYMBOL_UTF8
+ * @see SYMBOL_ASCII
+ *
+ * @param int $symbolCharset
+ */
+ public function __construct( ezcTreeVisitorXHTMLOptions $options = null )
+ {
+ if ( $options === null )
+ {
+ $this->options = new ezcTreeVisitorXHTMLOptions;
+ }
+ else
+ {
+ $this->options = $options;
+ }
+ }
+
+ /**
+ * This method formats a node's data.
+ *
+ * It is just a simple method, that provide an easy way to change the way
+ * on how data is formatted when this class is extended.
+ *
+ * @param mixed $data
+ * @return string
+ */
+ protected function formatData( $data )
+ {
+ return $data;
+ }
+
+ /**
+ * Visits the node and sets the the member variables according to the node
+ * type and contents.
+ *
+ * @param ezcTreeVisitable $visitable
+ * @return boolean
+ */
+ public function visit( ezcTreeVisitable $visitable )
+ {
+ if ( $visitable instanceof ezcTree )
+ {
+ }
+
+ if ( $visitable instanceof ezcTreeNode )
+ {
+ if ( $this->root === null )
+ {
+ $this->root = $visitable->id;
+ }
+
+ $parent = $visitable->fetchParent();
+ if ( $parent )
+ {
+ $this->edges[$parent->id][] = array( $visitable->id,
$visitable->data, $visitable->fetchPath() );
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Loops over the children of the node with ID $id.
+ *
+ * This methods loops over all the node's children and adds the correct
+ * layout for each node depending on the state that is collected in the
+ * $level and $levelLast variables.
+ *
+ * @param string $id
+ * @param int $level
+ * @param array(int=>bool) $levelLast
+ *
+ * @return string
+ */
+ protected function doChildren( $id, $level = 0, $levelLast = array() )
+ {
+ $text = '';
+
+ $children = $this->edges[$id];
+ $numChildren = count( $children );
+
+ if ( $numChildren > 0 )
+ {
+ $text .= str_repeat( ' ', $level + 1 );
+
+ $idPart = '';
+ if ( !$this->treeIdSet )
+ {
+ $idPart = $this->options->xmlId ? "
id=\"{$this->options->xmlId}\"" : '';
+ $this->treeIdSet = true;
+ }
+ $text .= "<ul{$idPart}>\n";
+ foreach ( $children as $child )
+ {
+ $path = $child[2]->nodes;
+ if ( !$this->options->displayRootNode )
+ {
+ array_shift( $path );
+ }
+ $path = htmlspecialchars( $this->options->basePath . '/' .
join( '/', $path ) );
+ $text .= str_repeat( ' ', $level + 2 );
+
+ $data = htmlspecialchars( $this->formatData( $child[1] ) );
+
+ $linkStart = $linkEnd = '';
+ if ( $this->options->addLinks )
+ {
+ $linkStart = "<a href=\"{$path}\">";
+ $linkEnd = "</a>";
+ }
+
+ $highlightPart = '';
+ if ( in_array( $child[0], $this->options->highlightNodeIds ) )
+ {
+ $highlightPart = ' class="highlight"';
+ }
+
+ if ( isset( $this->edges[$child[0]] ) )
+ {
+ $text .=
"<li{$highlightPart}>{$linkStart}{$data}{$linkEnd}\n";
+ $text .= $this->doChildren( $child[0], $level + 2,
$levelLast );
+ $text .= str_repeat( ' ', $level + 2 );
+ $text .= "</li>\n";
+ }
+ else
+ {
+ $text .=
"<li{$highlightPart}>{$linkStart}{$data}{$linkEnd}</li>\n";
+ }
+ }
+ $text .= str_repeat( ' ', $level + 1);
+ $text .= "</ul>\n";
+ }
+
+ return $text;
+ }
+
+ /**
+ * Returns a text representatation of a tree.
+ *
+ * @return string
+ * @ignore
+ */
+ public function __toString()
+ {
+ $tree = '';
+ $this->treeIdSet = false;
+
+ if ( $this->options->displayRootNode )
+ {
+ $idPart = $this->options->xmlId ? "
id=\"{$this->options->xmlId}\"" : '';
+ $tree .= "<ul{$idPart}>\n";
+ $tree .= "<li>{$this->root}</li>\n";
+ $this->treeIdSet = true;
+ }
+ $tree .= $this->doChildren( $this->root );
+ if ( $this->options->displayRootNode )
+ {
+ $tree .= "</ul>\n";
+ }
+ return $tree;
+ }
+}
+?>
Propchange: trunk/Tree/src/visitors/xhtml.php
------------------------------------------------------------------------------
svn:eol-style = native
Modified: trunk/Tree/tests/suite.php
==============================================================================
--- trunk/Tree/tests/suite.php [iso-8859-1] (original)
+++ trunk/Tree/tests/suite.php [iso-8859-1] Tue Aug 28 10:06:57 2007
@@ -17,6 +17,7 @@
require_once 'tree_node_list_iterator.php';
require_once 'memory_store.php';
require_once 'visitor.php';
+require_once 'visitor_options.php';
require_once 'memory_tree.php';
require_once 'xml_tree.php';
require_once 'copy_tree.php';
@@ -37,6 +38,7 @@
$this->addTest( ezcTreeNodeListIteratorTest::suite() );
$this->addTest( ezcTreeMemoryStoreTest::suite() );
$this->addTest( ezcTreeVisitorTest::suite() );
+ $this->addTest( ezcTreeVisitorOptionsTest::suite() );
$this->addTest( ezcTreeMemoryTest::suite() );
$this->addTest( ezcTreeXmlTest::suite() );
$this->addTest( ezcTreeCopyTest::suite() );
Modified: trunk/Tree/tests/visitor.php
==============================================================================
--- trunk/Tree/tests/visitor.php [iso-8859-1] (original)
+++ trunk/Tree/tests/visitor.php [iso-8859-1] Tue Aug 28 10:06:57 2007
@@ -212,6 +212,312 @@
self::assertSame( $expected, (string) $visitor );
}
+ public function testVisitorXHTMLDefault()
+ {
+ $tree = ezcTreeMemory::create( new ezcTreeMemoryDataStore() );
+ $this->addTestData( $tree );
+
+ $visitor = new ezcTreeVisitorXHTML();
+ $tree->accept( $visitor );
+ $expected = <<<END
+ <ul>
+ <li><a href="/Hylobatidae">Hylobatidae</a>
+ <ul>
+ <li><a href="/Hylobatidae/Hylobates">Hylobates</a>
+ <ul>
+ <li><a href="/Hylobatidae/Hylobates/Lar Gibbon">Lar Gibbon</a></li>
+ <li><a href="/Hylobatidae/Hylobates/Agile Gibbon">Agile
Gibbon</a></li>
+ <li><a href="/Hylobatidae/Hylobates/Müller's Bornean
Gibbon">Müller's Bornean Gibbon</a></li>
+ <li><a href="/Hylobatidae/Hylobates/Silvery Gibbon">Silvery
Gibbon</a></li>
+ <li><a href="/Hylobatidae/Hylobates/Pileated Gibbon">Pileated
Gibbon</a></li>
+ <li><a href="/Hylobatidae/Hylobates/Kloss's Gibbon">Kloss's
Gibbon</a></li>
+ </ul>
+ </li>
+ <li><a href="/Hylobatidae/Hoolock">Hoolock</a>
+ <ul>
+ <li><a href="/Hylobatidae/Hoolock/Western Hoolock Gibbon">Western
Hoolock Gibbon</a></li>
+ <li><a href="/Hylobatidae/Hoolock/Eastern Hoolock Gibbon">Eastern
Hoolock Gibbon</a></li>
+ </ul>
+ </li>
+ <li><a href="/Hylobatidae/Symphalangus">Symphalangus</a></li>
+ <li><a href="/Hylobatidae/Nomascus">Nomascus</a>
+ <ul>
+ <li><a href="/Hylobatidae/Nomascus/Black Crested Gibbon">Black
Crested Gibbon</a></li>
+ <li><a href="/Hylobatidae/Nomascus/Eastern Black Crested
Gibbon">Eastern Black Crested Gibbon</a></li>
+ <li><a href="/Hylobatidae/Nomascus/White-cheecked Crested
Gibbon">White-cheecked Crested Gibbon</a></li>
+ <li><a href="/Hylobatidae/Nomascus/Yellow-cheecked
Gibbon">Yellow-cheecked Gibbon</a></li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ <li><a href="/Hominidae">Hominidae</a>
+ <ul>
+ <li><a href="/Hominidae/Pongo">Pongo</a>
+ <ul>
+ <li><a href="/Hominidae/Pongo/Bornean Orangutan">Bornean
Orangutan</a></li>
+ <li><a href="/Hominidae/Pongo/Sumatran Orangutan">Sumatran
Orangutan</a></li>
+ </ul>
+ </li>
+ <li><a href="/Hominidae/Gorilla">Gorilla</a>
+ <ul>
+ <li><a href="/Hominidae/Gorilla/Western Gorilla">Western
Gorilla</a>
+ <ul>
+ <li><a href="/Hominidae/Gorilla/Western Gorilla/Western
Lowland Gorilla">Western Lowland Gorilla</a></li>
+ <li><a href="/Hominidae/Gorilla/Western Gorilla/Cross River
Gorilla">Cross River Gorilla</a></li>
+ </ul>
+ </li>
+ <li><a href="/Hominidae/Gorilla/Eastern Gorilla">Eastern
Gorilla</a>
+ <ul>
+ <li><a href="/Hominidae/Gorilla/Eastern Gorilla/Mountain
Gorilla">Mountain Gorilla</a></li>
+ <li><a href="/Hominidae/Gorilla/Eastern Gorilla/Eastern
Lowland Gorilla">Eastern Lowland Gorilla</a></li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ <li><a href="/Hominidae/Homo">Homo</a>
+ <ul>
+ <li><a href="/Hominidae/Homo/Homo Sapiens">Homo Sapiens</a>
+ <ul>
+ <li><a href="/Hominidae/Homo/Homo Sapiens/Homo Sapiens
Sapiens">Homo Sapiens Sapiens</a></li>
+ <li><a href="/Hominidae/Homo/Homo Sapiens/Homo Superior">Homo
Superior</a></li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ <li><a href="/Hominidae/Pan">Pan</a>
+ <ul>
+ <li><a href="/Hominidae/Pan/Common Chimpanzee">Common
Chimpanzee</a></li>
+ <li><a href="/Hominidae/Pan/Bonobo">Bonobo</a></li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ </ul>
+
+END;
+ self::assertSame( $expected, $visitor->__toString() );
+ }
+
+ public function testVisitorXHTMLDisplayRootNode()
+ {
+ $tree = ezcTreeMemory::create( new ezcTreeMemoryDataStore() );
+ $this->addTestData( $tree );
+
+ $visitor = new ezcTreeVisitorXHTML();
+ $visitor->options->displayRootNode = true;
+
+ $tree->accept( $visitor );
+ $expected = <<<END
+<ul>
+<li>Hominoidea</li>
+ <ul>
+ <li><a href="/Hominoidea/Hylobatidae">Hylobatidae</a>
+ <ul>
+ <li><a href="/Hominoidea/Hylobatidae/Hylobates">Hylobates</a>
+ <ul>
+ <li><a href="/Hominoidea/Hylobatidae/Hylobates/Lar Gibbon">Lar
Gibbon</a></li>
+ <li><a href="/Hominoidea/Hylobatidae/Hylobates/Agile Gibbon">Agile
Gibbon</a></li>
+ <li><a href="/Hominoidea/Hylobatidae/Hylobates/Müller's Bornean
Gibbon">Müller's Bornean Gibbon</a></li>
+ <li><a href="/Hominoidea/Hylobatidae/Hylobates/Silvery
Gibbon">Silvery Gibbon</a></li>
+ <li><a href="/Hominoidea/Hylobatidae/Hylobates/Pileated
Gibbon">Pileated Gibbon</a></li>
+ <li><a href="/Hominoidea/Hylobatidae/Hylobates/Kloss's
Gibbon">Kloss's Gibbon</a></li>
+ </ul>
+ </li>
+ <li><a href="/Hominoidea/Hylobatidae/Hoolock">Hoolock</a>
+ <ul>
+ <li><a href="/Hominoidea/Hylobatidae/Hoolock/Western Hoolock
Gibbon">Western Hoolock Gibbon</a></li>
+ <li><a href="/Hominoidea/Hylobatidae/Hoolock/Eastern Hoolock
Gibbon">Eastern Hoolock Gibbon</a></li>
+ </ul>
+ </li>
+ <li><a
href="/Hominoidea/Hylobatidae/Symphalangus">Symphalangus</a></li>
+ <li><a href="/Hominoidea/Hylobatidae/Nomascus">Nomascus</a>
+ <ul>
+ <li><a href="/Hominoidea/Hylobatidae/Nomascus/Black Crested
Gibbon">Black Crested Gibbon</a></li>
+ <li><a href="/Hominoidea/Hylobatidae/Nomascus/Eastern Black
Crested Gibbon">Eastern Black Crested Gibbon</a></li>
+ <li><a href="/Hominoidea/Hylobatidae/Nomascus/White-cheecked
Crested Gibbon">White-cheecked Crested Gibbon</a></li>
+ <li><a href="/Hominoidea/Hylobatidae/Nomascus/Yellow-cheecked
Gibbon">Yellow-cheecked Gibbon</a></li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ <li><a href="/Hominoidea/Hominidae">Hominidae</a>
+ <ul>
+ <li><a href="/Hominoidea/Hominidae/Pongo">Pongo</a>
+ <ul>
+ <li><a href="/Hominoidea/Hominidae/Pongo/Bornean
Orangutan">Bornean Orangutan</a></li>
+ <li><a href="/Hominoidea/Hominidae/Pongo/Sumatran
Orangutan">Sumatran Orangutan</a></li>
+ </ul>
+ </li>
+ <li><a href="/Hominoidea/Hominidae/Gorilla">Gorilla</a>
+ <ul>
+ <li><a href="/Hominoidea/Hominidae/Gorilla/Western
Gorilla">Western Gorilla</a>
+ <ul>
+ <li><a href="/Hominoidea/Hominidae/Gorilla/Western
Gorilla/Western Lowland Gorilla">Western Lowland Gorilla</a></li>
+ <li><a href="/Hominoidea/Hominidae/Gorilla/Western
Gorilla/Cross River Gorilla">Cross River Gorilla</a></li>
+ </ul>
+ </li>
+ <li><a href="/Hominoidea/Hominidae/Gorilla/Eastern
Gorilla">Eastern Gorilla</a>
+ <ul>
+ <li><a href="/Hominoidea/Hominidae/Gorilla/Eastern
Gorilla/Mountain Gorilla">Mountain Gorilla</a></li>
+ <li><a href="/Hominoidea/Hominidae/Gorilla/Eastern
Gorilla/Eastern Lowland Gorilla">Eastern Lowland Gorilla</a></li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ <li><a href="/Hominoidea/Hominidae/Homo">Homo</a>
+ <ul>
+ <li><a href="/Hominoidea/Hominidae/Homo/Homo Sapiens">Homo
Sapiens</a>
+ <ul>
+ <li><a href="/Hominoidea/Hominidae/Homo/Homo Sapiens/Homo
Sapiens Sapiens">Homo Sapiens Sapiens</a></li>
+ <li><a href="/Hominoidea/Hominidae/Homo/Homo Sapiens/Homo
Superior">Homo Superior</a></li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ <li><a href="/Hominoidea/Hominidae/Pan">Pan</a>
+ <ul>
+ <li><a href="/Hominoidea/Hominidae/Pan/Common Chimpanzee">Common
Chimpanzee</a></li>
+ <li><a href="/Hominoidea/Hominidae/Pan/Bonobo">Bonobo</a></li>
+ </ul>
+ </li>
+ </ul>
+ </li>
+ </ul>
+</ul>
+
+END;
+ self::assertSame( $expected, $visitor->__toString() );
+ }
+
+ public function testVisitorXHTMLXmlId()
+ {
+ $tree = ezcTreeMemory::create( new ezcTreeMemoryDataStore() );
+ $this->addTestData( $tree );
+
+ $visitor = new ezcTreeVisitorXHTML();
+ $visitor->options->xmlId = 'tree_id';
+
+ $tree->fetchNodeById( 'Hylobatidae' )->accept( $visitor );
+ $expected = <<<END
+ <ul id="tree_id">
+ <li><a href="/Hylobatidae/Hylobates">Hylobates</a>
+ <ul>
+ <li><a href="/Hylobatidae/Hylobates/Lar Gibbon">Lar Gibbon</a></li>
+ <li><a href="/Hylobatidae/Hylobates/Agile Gibbon">Agile Gibbon</a></li>
+ <li><a href="/Hylobatidae/Hylobates/Müller's Bornean
Gibbon">Müller's Bornean Gibbon</a></li>
+ <li><a href="/Hylobatidae/Hylobates/Silvery Gibbon">Silvery
Gibbon</a></li>
+ <li><a href="/Hylobatidae/Hylobates/Pileated Gibbon">Pileated
Gibbon</a></li>
+ <li><a href="/Hylobatidae/Hylobates/Kloss's Gibbon">Kloss's
Gibbon</a></li>
+ </ul>
+ </li>
+ <li><a href="/Hylobatidae/Hoolock">Hoolock</a>
+ <ul>
+ <li><a href="/Hylobatidae/Hoolock/Western Hoolock Gibbon">Western
Hoolock Gibbon</a></li>
+ <li><a href="/Hylobatidae/Hoolock/Eastern Hoolock Gibbon">Eastern
Hoolock Gibbon</a></li>
+ </ul>
+ </li>
+ <li><a href="/Hylobatidae/Symphalangus">Symphalangus</a></li>
+ <li><a href="/Hylobatidae/Nomascus">Nomascus</a>
+ <ul>
+ <li><a href="/Hylobatidae/Nomascus/Black Crested Gibbon">Black Crested
Gibbon</a></li>
+ <li><a href="/Hylobatidae/Nomascus/Eastern Black Crested
Gibbon">Eastern Black Crested Gibbon</a></li>
+ <li><a href="/Hylobatidae/Nomascus/White-cheecked Crested
Gibbon">White-cheecked Crested Gibbon</a></li>
+ <li><a href="/Hylobatidae/Nomascus/Yellow-cheecked
Gibbon">Yellow-cheecked Gibbon</a></li>
+ </ul>
+ </li>
+ </ul>
+
+END;
+ self::assertSame( $expected, $visitor->__toString() );
+ }
+
+ public function testVisitorXHTMLNoLinks()
+ {
+ $tree = ezcTreeMemory::create( new ezcTreeMemoryDataStore() );
+ $this->addTestData( $tree );
+
+ $options = new ezcTreeVisitorXHTMLOptions;
+ $options->addLinks = false;
+ $visitor = new ezcTreeVisitorXHTML( $options );
+
+ $tree->fetchNodeById( 'Hylobatidae' )->accept( $visitor );
+ $expected = <<<END
+ <ul>
+ <li>Hylobates
+ <ul>
+ <li>Lar Gibbon</li>
+ <li>Agile Gibbon</li>
+ <li>Müller's Bornean Gibbon</li>
+ <li>Silvery Gibbon</li>
+ <li>Pileated Gibbon</li>
+ <li>Kloss's Gibbon</li>
+ </ul>
+ </li>
+ <li>Hoolock
+ <ul>
+ <li>Western Hoolock Gibbon</li>
+ <li>Eastern Hoolock Gibbon</li>
+ </ul>
+ </li>
+ <li>Symphalangus</li>
+ <li>Nomascus
+ <ul>
+ <li>Black Crested Gibbon</li>
+ <li>Eastern Black Crested Gibbon</li>
+ <li>White-cheecked Crested Gibbon</li>
+ <li>Yellow-cheecked Gibbon</li>
+ </ul>
+ </li>
+ </ul>
+
+END;
+ self::assertSame( $expected, $visitor->__toString() );
+ }
+
+ public function testVisitorXHTMLHighlightNodes()
+ {
+ $tree = ezcTreeMemory::create( new ezcTreeMemoryDataStore() );
+ $this->addTestData( $tree );
+
+ $options = new ezcTreeVisitorXHTMLOptions;
+ $options->highlightNodeIds = array( 'Nomascus', 'Eastern Black Crested
Gibbon' );
+ $options->addLinks = false;
+ $visitor = new ezcTreeVisitorXHTML( $options );
+
+ $tree->fetchNodeById( 'Hylobatidae' )->accept( $visitor );
+ $expected = <<<END
+ <ul>
+ <li>Hylobates
+ <ul>
+ <li>Lar Gibbon</li>
+ <li>Agile Gibbon</li>
+ <li>Müller's Bornean Gibbon</li>
+ <li>Silvery Gibbon</li>
+ <li>Pileated Gibbon</li>
+ <li>Kloss's Gibbon</li>
+ </ul>
+ </li>
+ <li>Hoolock
+ <ul>
+ <li>Western Hoolock Gibbon</li>
+ <li>Eastern Hoolock Gibbon</li>
+ </ul>
+ </li>
+ <li>Symphalangus</li>
+ <li class="highlight">Nomascus
+ <ul>
+ <li>Black Crested Gibbon</li>
+ <li class="highlight">Eastern Black Crested Gibbon</li>
+ <li>White-cheecked Crested Gibbon</li>
+ <li>Yellow-cheecked Gibbon</li>
+ </ul>
+ </li>
+ </ul>
+
+END;
+ self::assertSame( $expected, $visitor->__toString() );
+ }
+
public static function suite()
{
return new PHPUnit_Framework_TestSuite( "ezcTreeVisitorTest" );
Added: trunk/Tree/tests/visitor_options.php
==============================================================================
--- trunk/Tree/tests/visitor_options.php (added)
+++ trunk/Tree/tests/visitor_options.php [iso-8859-1] Tue Aug 28 10:06:57 2007
@@ -1,0 +1,169 @@
+<?php
+/**
+ * ezcTreeVisitorOptionsTest
+ *
+ * @package Tree
+ * @version //autogen//
+ * @subpackage Tests
+ * @copyright Copyright (C) 2005-2007 eZ systems as. All rights reserved.
+ * @license http://ez.no/licenses/new_bsd New BSD License
+ */
+
+/**
+ * Tests for ezcTreeVisitorOptions class.
+ *
+ * @package Tree
+ * @subpackage Tests
+ */
+class ezcTreeVisitorOptionsTest extends ezcTestCase
+{
+ public function testDefaultSettings()
+ {
+ $options = new ezcTreeVisitorXHTMLOptions;
+
+ self::assertSame( '', $options->basePath );
+ self::assertSame( true, $options->addLinks );
+ self::assertSame( false, $options->displayRootNode );
+ self::assertSame( null, $options->xmlId );
+ self::assertSame( array(), $options->highlightNodeIds );
+ }
+
+ public function testGetUnknownProperty()
+ {
+ $options = new ezcTreeVisitorXHTMLOptions;
+ try
+ {
+ $dummy = $options->unknown;
+ self::fail( "Expected exception not thrown." );
+ }
+ catch ( ezcBasePropertyNotFoundException $e )
+ {
+ self::assertSame( "No such property name 'unknown'.",
$e->getMessage() );
+ }
+ }
+
+ public function testSetValidOptionValues1()
+ {
+ $options = new ezcTreeVisitorXHTMLOptions;
+
+ $options->basePath = '/view';
+ $options->addLinks = false;
+ $options->displayRootNode = true;
+ $options->xmlId = 'menu_tree';
+ $options->highlightNodeIds = array( 'root' );
+
+ self::assertSame( '/view', $options->basePath );
+ self::assertSame( false, $options->addLinks );
+ self::assertSame( true, $options->displayRootNode );
+ self::assertSame( 'menu_tree', $options->xmlId );
+ self::assertSame( array( 'root' ), $options->highlightNodeIds );
+ }
+
+ public function testSetValidOptionValues2()
+ {
+ $optionsArray = array();
+ $optionsArray['basePath'] = '/view';
+ $optionsArray['addLinks'] = false;
+ $optionsArray['displayRootNode'] = true;
+ $optionsArray['xmlId'] = 'menu_tree';
+ $optionsArray['highlightNodeIds'] = array( 'root' );
+
+ $options = new ezcTreeVisitorXHTMLOptions( $optionsArray );
+
+ self::assertSame( '/view', $options->basePath );
+ self::assertSame( false, $options->addLinks );
+ self::assertSame( true, $options->displayRootNode );
+ self::assertSame( 'menu_tree', $options->xmlId );
+ self::assertSame( array( 'root' ), $options->highlightNodeIds );
+ }
+
+ public function testSetInvalidBasePath()
+ {
+ $options = new ezcTreeVisitorXHTMLOptions;
+ try
+ {
+ $options->basePath = 42;
+ self::fail( "Expected exception not thrown." );
+ }
+ catch ( ezcBaseValueException $e )
+ {
+ self::assertSame( "The value '42' that you were trying to assign
to setting 'basePath' is invalid. Allowed values are: string.",
$e->getMessage() );
+ }
+ }
+
+ public function testSetInvalidAddLinks()
+ {
+ $options = new ezcTreeVisitorXHTMLOptions;
+ try
+ {
+ $options->addLinks = "no";
+ self::fail( "Expected exception not thrown." );
+ }
+ catch ( ezcBaseValueException $e )
+ {
+ self::assertSame( "The value 'no' that you were trying to assign
to setting 'addLinks' is invalid. Allowed values are: bool.", $e->getMessage()
);
+ }
+ }
+
+ public function testSetInvalidDisplayRootNode()
+ {
+ $options = new ezcTreeVisitorXHTMLOptions;
+ try
+ {
+ $options->displayRootNode = 42;
+ self::fail( "Expected exception not thrown." );
+ }
+ catch ( ezcBaseValueException $e )
+ {
+ self::assertSame( "The value '42' that you were trying to assign
to setting 'displayRootNode' is invalid. Allowed values are: bool.",
$e->getMessage() );
+ }
+ }
+
+ public function testSetInvalidXmlId()
+ {
+ $options = new ezcTreeVisitorXHTMLOptions;
+ try
+ {
+ $options->xmlId = 42;
+ self::fail( "Expected exception not thrown." );
+ }
+ catch ( ezcBaseValueException $e )
+ {
+ self::assertSame( "The value '42' that you were trying to assign
to setting 'xmlId' is invalid. Allowed values are: null or string.",
$e->getMessage() );
+ }
+ }
+
+ public function testSetInvalidHighlightNodes()
+ {
+ $options = new ezcTreeVisitorXHTMLOptions;
+ try
+ {
+ $options->highlightNodeIds = 42;
+ self::fail( "Expected exception not thrown." );
+ }
+ catch ( ezcBaseValueException $e )
+ {
+ self::assertSame( "The value '42' that you were trying to assign
to setting 'highlightNodeIds' is invalid. Allowed values are: array(string).",
$e->getMessage() );
+ }
+ }
+
+ public function testSetUnknownProperty()
+ {
+ $options = new ezcTreeVisitorXHTMLOptions;
+ try
+ {
+ $options->unknown = 42;
+ self::fail( "Expected exception not thrown." );
+ }
+ catch ( ezcBasePropertyNotFoundException $e )
+ {
+ self::assertSame( "No such property name 'unknown'.",
$e->getMessage() );
+ }
+ }
+
+ public static function suite()
+ {
+ return new PHPUnit_Framework_TestSuite(
"ezcTreeVisitorOptionsTest" );
+ }
+}
+?>
Propchange: trunk/Tree/tests/visitor_options.php
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