Changed test names with more reasonable ones

These names helps understand purpose of the tests. Also --testdox-html option of phpunit generates more logical results that way.

tests/MicrodataParserTest.php

@@ -24,7 +24,7 @@ class MicrodataParserTest extends \PHPUnit\Framework\TestCase
     /**
      * @dataProvider data
      */
-    public function testToObject($data)
+    public function testItConvertsMicrodataToObjectFormat($data)
     {
         $parser = $this->getParser($data);
 
@@ -36,7 +36,7 @@ class MicrodataParserTest extends \PHPUnit\Framework\TestCase
     /**
      * @dataProvider data
      */
-    public function testToArray($data)
+    public function testItConvertsMicrodataToArrayFormat($data)
     {
         $parser = $this->getParser($data);
 
@@ -48,7 +48,7 @@ class MicrodataParserTest extends \PHPUnit\Framework\TestCase
     /**
      * @dataProvider data
      */
-    public function testToJSON($data)
+    public function testItConvertsMicrodataToJsonFormat($data)
     {
         $parser = $this->getParser($data);
 

tests/MicrodataTest.php

@@ -9,7 +9,7 @@ class MicrodataTest extends \PHPUnit\Framework\TestCase
 {
     protected $htmlFileName = __DIR__ . '/data/W3C/source.html';
 
-    public function testFromHTML()
+    public function testItCreatesMicrodataParserFromHtml()
     {
         $html = file_get_contents($this->htmlFileName);
         $microdata = Microdata::fromHTML($html);
@@ -17,14 +17,14 @@ class MicrodataTest extends \PHPUnit\Framework\TestCase
         $this->assertInstanceOf(MicrodataParser::class, $microdata);
     }
 
-    public function testFromHTMLFile()
+    public function testItCreatesMicrodataParserFromHtmlFile()
     {
         $microdata = Microdata::fromHTMLFile($this->htmlFileName);
 
         $this->assertInstanceOf(MicrodataParser::class, $microdata);
     }
 
-    public function testFromDOMDocument()
+    public function testItCreatesMicrodataParserFromDomDocument()
     {
         $dom = new \DOMDocument;
         $dom->loadHTMLFile($this->htmlFileName);