fixes #4559

bringing xmlhelper to 100% code coverage
fixing small bugs in XmlHelper::__parseContent

git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@6838 3807eeeb-6ff5-0310-8944-8be069107fe0

cake/libs/view/helpers/xml.php

@@ -74,7 +74,11 @@ class XmlHelper extends AppHelper {
 		if (Configure::read('App.encoding') !== null) {
 			$this->encoding = Configure::read('App.encoding');
 		}
-		$attrib = array_merge(array('version' => '1.0', 'encoding' => $this->encoding), $attrib);
+
+		if (is_array($attrib)) {
+			$attrib = array_merge(array('version' => '1.0', 'encoding' => $this->encoding), $attrib);
+		}
+
 		return $this->output('<' . '?xml' . $this->__composeAttributes($attrib) . ' ?' . '>');
 	}
 /**
@@ -178,17 +182,19 @@ class XmlHelper extends AppHelper {
 			$out = '';
 			$keys = array_keys($content);
 			$count = count($keys);
+
 			for ($i = 0; $i < $count; $i++) {
-				if (is_numeric($keys[$i])) {
+				if (is_numeric($content[$keys[$i]])) {
 					$out .= $this->__composeContent($content[$keys[$i]]);
 				} elseif (is_array($content[$keys[$i]])) {
 					$attr = $child = array();
 					if (Set::countDim($content[$keys[$i]]) >= 2) {
-
+						trigger_error(__('Dimension for XmlHelper::__composeContent is too high (>= 2). Please use an array with less dimension.', true), E_USER_WARNING);
 					} else {
-
+						$out .= $this->__composeContent($content[$keys[$i]]);
 					}
-					//$out .= $this->elem($keys[$i]
+				} elseif (is_string($content[$keys[$i]])) {
+					$out .= $this->elem($content[$keys[$i]]);
 				}
 			}
 			return $out;
@@ -196,8 +202,6 @@ class XmlHelper extends AppHelper {
 			return $content->toString();
 		} elseif (is_object($content) && method_exists($content, 'toString')) {
 			return $content->toString();
-		} elseif (is_object($content) && method_exists($content, 'toString')) {
-			return $content->toString();
 		} else {
 			return $content;
 		}

cake/libs/xml.php

@@ -556,6 +556,7 @@ class XmlNode extends Object {
 			$d .= '<' . $this->name();
 			if (is_array($this->attributes) && count($this->attributes) > 0) {
 				foreach ($this->attributes as $key => $val) {
+					$val = str_replace('"', '\"', $val);
 					$d .= " $key=\"$val\"";
 				}
 			}

cake/tests/cases/libs/view/helpers/xml.test.php

@@ -32,6 +32,17 @@ if (!defined('CAKEPHP_UNIT_TEST_EXECUTION')) {
 
 uses('view'.DS.'helpers'.DS.'app_helper', 'controller'.DS.'controller', 'model'.DS.'model', 'view'.DS.'helper', 'view'.DS.'helpers'.DS.'xml');
 
+class TestXml extends Object {
+	var $content = '';
+
+	function __construct($content) {
+		$this->content = $content;
+	}
+
+	function toString() {
+		return $this->content;
+	}
+}
 /**
  * Short description for class.
  *
@@ -71,6 +82,119 @@ class XmlHelperTest extends UnitTestCase {
 		$this->assertEqual($result, $expected);
 	}
 
+	function testRenderElementWithNamespace() {
+		$result = $this->Xml->elem('count', array('namespace' => 'myNameSpace'), 'content');
+		$expected = '<myNameSpace:count>content</count>';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Xml->elem('count', array('namespace' => 'myNameSpace'), 'content', false);
+		$expected = '<myNameSpace:count>content';
+		$this->assertEqual($result, $expected);
+	}
+
+	function testSerialize() {
+		$data = array(
+			'test1' => 'test with no quotes',
+			'test2' => 'test with "double quotes"'
+		);
+		$result = $this->Xml->serialize($data);
+		$expected = '<std_class test1="test with no quotes" test2="test with \"double quotes\"" />';
+		$this->assertIdentical($result, $expected);
+
+		$data = array(
+			'test1' => 'test with no quotes',
+			'test2' => 'test without double quotes'
+		);
+		$result = $this->Xml->serialize($data);
+		$expected = '<std_class test1="test with no quotes" test2="test without double quotes" />';
+		$this->assertIdentical($result, $expected);
+	}
+
+	function testHeader() {
+		$attrib = array();
+		$result = $this->Xml->header($attrib);
+		$expected = '<?xml version="1.0" encoding="UTF-8" ?>';
+		$this->assertIdentical($result, $expected);
+
+		$attrib = array(
+			'encoding' => 'UTF-8',
+			'version' => '1.1'
+		);
+		$result = $this->Xml->header($attrib);
+		$expected = '<?xml version="1.1" encoding="UTF-8" ?>';
+		$this->assertIdentical($result, $expected);
+
+		$attrib = array(
+			'encoding' => 'UTF-8',
+			'version' => '1.2',
+			'additional' => 'attribute'
+		);
+		$result = $this->Xml->header($attrib);
+		$expected = '<?xml version="1.2" encoding="UTF-8" additional="attribute" ?>';
+		$this->assertIdentical($result, $expected);
+
+		$attrib = 'encoding="UTF-8" someOther="value"';
+		$result = $this->Xml->header($attrib);
+		$expected = '<?xml encoding="UTF-8" someOther="value" ?>';
+		$this->assertIdentical($result, $expected);
+	}
+
+	function test__ComposeContent() {
+		$content = 'some String';
+		$result = $this->Xml->__composeContent($content);
+		$expected = 'some String';
+		$this->assertIdentical($result, $expected);
+
+		$content = array('some String', 'some Other String');
+		$result = $this->Xml->__composeContent($content);
+		$expected = '<some String /><some Other String />';
+		$this->assertIdentical($result, $expected);
+
+		$content = array(1, 'some Other String');
+		$result = $this->Xml->__composeContent($content);
+		$expected = '1<some Other String />';
+		$this->assertIdentical($result, $expected);
+
+		$content = array(
+			array('some String'), 
+			array('some Other String')
+		);
+		$result = $this->Xml->__composeContent($content);
+		$expected = '<some String /><some Other String />';
+		$this->assertIdentical($result, $expected);
+
+		$content = array(
+			array(array('some String')),
+			array(('some Other String'))
+		);
+		$result = $this->Xml->__composeContent($content);
+		$this->assertError();
+
+		$xml = new Xml(null, array());
+		$result = $xml->load('<para><note>simple note</note></para>');
+		$result = $this->Xml->__composeContent($xml);
+		$expected = '<para><note><![CDATA[simple note]]></note></para>';
+		$this->assertIdentical($result, $expected);
+
+		$xml = new TestXml('<para><note>simple note</note></para>');
+		$result = $this->Xml->__composeContent($xml);
+		$expected = '<para><note>simple note</note></para>';
+		$this->assertIdentical($result, $expected);
+	}
+	
+	function test__prepareNamespaces() {
+		$this->Xml->__namespaces = array('namespace1', 'namespace2');
+		$result = $this->Xml->__prepareNamespaces();
+		$expected = array('xmlns:0' => 'namespace1', 'xmlns:1' => 'namespace2');
+		$this->assertIdentical($result, $expected);
+
+		$this->Xml->__namespaces = array();
+		$result = $this->Xml->__prepareNamespaces();
+		$expected = array();
+		$this->assertIdentical($result, $expected);
+
+	}
+
 	function tearDown() {
 		unset($this->Xml);
 	}