Register a new handler : html

This allow to make assertions on HTML content file.
shulard · Feb 27, 2017 · 6e9dbfc · 6e9dbfc
1 parent a140880
commit 6e9dbfc
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Showing 3 changed files with 102 additions and 7 deletions.
diff --git a/classes/extension.php b/classes/extension.php
@@ -11,12 +11,14 @@ class extension implements atoum\extension
     public function __construct(atoum\configurator $configurator = null)
     {
         if ($configurator) {
-            $parser = $configurator->getScript()->getArgumentsParser();
-            $handler = function ($script, $argument, $values) {
-                $script->getRunner()->addTestsFromDirectory(dirname(__DIR__) . '/tests/units/classes');
-            };
-            $parser
-                ->addHandler($handler, array('--test-ext'))
+            $configurator
+                ->getScript()
+                ->getArgumentsParser()
+                ->addHandler(function ($script, $argument, $values) {
+                    $script
+                        ->getRunner()
+                        ->addTestsFromDirectory(dirname(__DIR__) . '/tests/units/classes');
+                }, array('--test-ext'))
             ;
         }
     }
@@ -45,6 +47,29 @@ function ($xml = null, $depth = null, $options = null) use ($test, & $asserter)
                         ->setWith($xml, $depth, $options);
                 }
             )
+            ->setHandler(
+                'html',
+                function ($html = null, $depth = null, $options = null) use ($test, & $asserter) {
+                    if ($asserter === null) {
+                        $asserter = new atoum\xml\asserters\node($test->getAsserterGenerator());
+                    }
+                    if (null === $html) {
+                        throw new atoum\exceptions\logic("HTML is undefined");
+                    }
+
+                    $internalErrors = libxml_use_internal_errors(true);
+                    $disableEntities = libxml_disable_entity_loader(true);
+                    $dom = new \DOMDocument('1.0', 'UTF-8');
+                    $dom->validateOnParse = true;
+                    @$dom->loadHTML($html);
+                    libxml_use_internal_errors($internalErrors);
+                    libxml_disable_entity_loader($disableEntities);
+
+                    return $asserter
+                        ->setWithTest($test)
+                        ->setWith($dom, $depth, $options);
+                }
+            )
         ;
         return $this;
     }

diff --git a/tests/units/classes/asserters/node.php b/tests/units/classes/asserters/node.php
@@ -189,7 +189,7 @@ public function test_xpath()
         ;
     }
 
-    public function test_xpathwith_namespace()
+    public function test_xpath_with_namespace()
     {
         $xml = <<<XML
 <?xml version="1.0"?>
@@ -329,4 +329,52 @@ public function test_nodes_asserter_on_property_access()
                 ->isEqualTo(1)
         ;
     }
+
+    public function test_asserter_on_html_document()
+    {
+        $node = $this
+            ->html(file_get_contents(__DIR__.'/../../../resources/index.html'));
+
+        $node->nodename->isEqualTo('html');
+        $items = $node->body;
+
+        $this
+            ->then
+                ->object($items)
+                    ->isInstanceOf('mageekguy\atoum\xml\asserters\nodes')
+        ;
+        $items
+            ->size
+                ->isEqualTo(1)
+        ;
+    }
+
+    public function test_xpath_on_html()
+    {
+        $html = $this
+            ->html(file_get_contents(__DIR__.'/../../../resources/index.html'));
+
+        $html
+            ->xpath('//meta[@name="Robots"]')
+                ->hasSize(1)
+                ->item(0)
+                    ->attributes()
+                        ->string['content']
+                            ->isEqualTo('Index, Follow')
+        ;
+        $html
+            ->xpath('//meta[starts-with(@property, "og:")]')
+                ->hasSize(6)
+                ->item(5)
+                    ->attributes()
+                        ->string['content']
+                            ->isEqualTo('CH Studio');
+        ;
+        $html
+            ->xpath('//body/script')
+                ->last()
+                    ->nodevalue
+                        ->contains('gapi.plusone.go();');
+        ;
+    }
 }
diff --git a/tests/units/classes/extension.php b/tests/units/classes/extension.php
@@ -79,4 +79,26 @@ public function test_xml_asserter_without_value()
                     ->hasMessage('XML is undefined')
         ;
     }
+
+    public function test_html_asserter_with_value()
+    {
+        $asserter = $this->then->html('<html />');
+        $this
+            ->then
+                ->object($asserter)
+                    ->isInstanceOf('mageekguy\atoum\xml\asserters\node')
+        ;
+    }
+
+    public function test_html_asserter_without_value()
+    {
+        $this
+            ->then
+                ->exception(function () {
+                    $this->then->html();
+                })
+                    ->isInstanceOf('mageekguy\atoum\exceptions\logic')
+                    ->hasMessage('HTML is undefined')
+        ;
+    }
 }