X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=tests%2FWallabag%2FCoreBundle%2FHelper%2FContentProxyTest.php;h=9ce72c79c1277ec08ded6eb7f3d8b4265cc4fdf7;hb=1ebc8e1f024ae0f13a495872ba7b3705251bfc1f;hp=51df8de1bd8ccd94283aef19c2782ff15996b7ce;hpb=36054f5dd42413ed5877db8c50fe9f1a3c6167c6;p=github%2Fwallabag%2Fwallabag.git diff --git a/tests/Wallabag/CoreBundle/Helper/ContentProxyTest.php b/tests/Wallabag/CoreBundle/Helper/ContentProxyTest.php index 51df8de1..9ce72c79 100644 --- a/tests/Wallabag/CoreBundle/Helper/ContentProxyTest.php +++ b/tests/Wallabag/CoreBundle/Helper/ContentProxyTest.php @@ -36,7 +36,9 @@ class ContentProxyTest extends TestCase 'html' => false, 'title' => '', 'url' => '', - 'content_type' => '', + 'headers' => [ + 'content-type' => '', + ], 'language' => '', ]); @@ -71,7 +73,9 @@ class ContentProxyTest extends TestCase 'html' => false, 'title' => '', 'url' => '', - 'content_type' => '', + 'headers' => [ + 'content-type' => '', + ], 'language' => '', ]); @@ -104,15 +108,14 @@ class ContentProxyTest extends TestCase ->method('fetchContent') ->willReturn([ 'html' => false, - 'title' => '', + 'title' => 'my title', 'url' => '', - 'content_type' => '', + 'headers' => [ + 'content-type' => '', + ], 'language' => '', 'status' => '', - 'open_graph' => [ - 'og_title' => 'my title', - 'og_description' => 'desc', - ], + 'description' => 'desc', ]); $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage); @@ -147,13 +150,12 @@ class ContentProxyTest extends TestCase 'html' => str_repeat('this is my content', 325), 'title' => 'this is my title', 'url' => 'http://1.1.1.1', - 'content_type' => 'text/html', 'language' => 'fr', 'status' => '200', - 'open_graph' => [ - 'og_title' => 'my OG title', - 'og_description' => 'OG desc', - 'og_image' => 'http://3.3.3.3/cover.jpg', + 'description' => 'OG desc', + 'image' => 'http://3.3.3.3/cover.jpg', + 'headers' => [ + 'content-type' => 'text/html', ], ]); @@ -163,7 +165,7 @@ class ContentProxyTest extends TestCase $this->assertSame('http://1.1.1.1', $entry->getUrl()); $this->assertSame('this is my title', $entry->getTitle()); - $this->assertContains('this is my content', $entry->getContent()); + $this->assertContains('content', $entry->getContent()); $this->assertSame('http://3.3.3.3/cover.jpg', $entry->getPreviewPicture()); $this->assertSame('text/html', $entry->getMimetype()); $this->assertSame('fr', $entry->getLanguage()); @@ -189,13 +191,12 @@ class ContentProxyTest extends TestCase 'html' => str_repeat('this is my content', 325), 'title' => 'this is my title', 'url' => 'http://1.1.1.1', - 'content_type' => 'text/html', 'language' => 'fr', 'status' => '200', - 'open_graph' => [ - 'og_title' => 'my OG title', - 'og_description' => 'OG desc', - 'og_image' => null, + 'description' => 'OG desc', + 'image' => null, + 'headers' => [ + 'content-type' => 'text/html', ], ]); @@ -205,7 +206,7 @@ class ContentProxyTest extends TestCase $this->assertSame('http://1.1.1.1', $entry->getUrl()); $this->assertSame('this is my title', $entry->getTitle()); - $this->assertContains('this is my content', $entry->getContent()); + $this->assertContains('content', $entry->getContent()); $this->assertNull($entry->getPreviewPicture()); $this->assertSame('text/html', $entry->getMimetype()); $this->assertSame('fr', $entry->getLanguage()); @@ -214,6 +215,86 @@ class ContentProxyTest extends TestCase $this->assertSame('1.1.1.1', $entry->getDomainName()); } + public function testWithContentAndContentImage() + { + $tagger = $this->getTaggerMock(); + $tagger->expects($this->once()) + ->method('tag'); + + $graby = $this->getMockBuilder('Graby\Graby') + ->setMethods(['fetchContent']) + ->disableOriginalConstructor() + ->getMock(); + + $graby->expects($this->any()) + ->method('fetchContent') + ->willReturn([ + 'html' => "

Test

", + 'title' => 'this is my title', + 'url' => 'http://1.1.1.1', + 'headers' => [ + 'content-type' => 'text/html', + ], + 'language' => 'fr', + 'status' => '200', + 'image' => null, + ]); + + $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage); + $entry = new Entry(new User()); + $proxy->updateEntry($entry, 'http://0.0.0.0'); + + $this->assertSame('http://1.1.1.1', $entry->getUrl()); + $this->assertSame('this is my title', $entry->getTitle()); + $this->assertSame("

Test

", $entry->getContent()); + $this->assertSame('http://3.3.3.3/cover.jpg', $entry->getPreviewPicture()); + $this->assertSame('text/html', $entry->getMimetype()); + $this->assertSame('fr', $entry->getLanguage()); + $this->assertSame('200', $entry->getHttpStatus()); + $this->assertSame(0.0, $entry->getReadingTime()); + $this->assertSame('1.1.1.1', $entry->getDomainName()); + } + + public function testWithContentImageAndOgImage() + { + $tagger = $this->getTaggerMock(); + $tagger->expects($this->once()) + ->method('tag'); + + $graby = $this->getMockBuilder('Graby\Graby') + ->setMethods(['fetchContent']) + ->disableOriginalConstructor() + ->getMock(); + + $graby->expects($this->any()) + ->method('fetchContent') + ->willReturn([ + 'html' => "

Test

", + 'title' => 'this is my title', + 'url' => 'http://1.1.1.1', + 'headers' => [ + 'content-type' => 'text/html', + ], + 'language' => 'fr', + 'status' => '200', + 'image' => 'http://3.3.3.3/cover.jpg', + ]); + + $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage); + $entry = new Entry(new User()); + $proxy->updateEntry($entry, 'http://0.0.0.0'); + + $this->assertSame('http://1.1.1.1', $entry->getUrl()); + $this->assertSame('this is my title', $entry->getTitle()); + $this->assertSame("

Test

", $entry->getContent()); + $this->assertSame('http://3.3.3.3/cover.jpg', $entry->getPreviewPicture()); + $this->assertSame('text/html', $entry->getMimetype()); + $this->assertSame('fr', $entry->getLanguage()); + $this->assertSame('200', $entry->getHttpStatus()); + $this->assertSame(0.0, $entry->getReadingTime()); + $this->assertSame('1.1.1.1', $entry->getDomainName()); + } + public function testWithContentAndBadLanguage() { $tagger = $this->getTaggerMock(); @@ -236,9 +317,11 @@ class ContentProxyTest extends TestCase 'html' => str_repeat('this is my content', 325), 'title' => 'this is my title', 'url' => 'http://1.1.1.1', - 'content_type' => 'text/html', 'language' => 'dontexist', 'status' => '200', + 'headers' => [ + 'content-type' => 'text/html', + ], ]); $proxy = new ContentProxy($graby, $tagger, $validator, $this->getLogger(), $this->fetchingErrorMessage); @@ -247,7 +330,7 @@ class ContentProxyTest extends TestCase $this->assertSame('http://1.1.1.1', $entry->getUrl()); $this->assertSame('this is my title', $entry->getTitle()); - $this->assertContains('this is my content', $entry->getContent()); + $this->assertContains('content', $entry->getContent()); $this->assertSame('text/html', $entry->getMimetype()); $this->assertNull($entry->getLanguage()); $this->assertSame('200', $entry->getHttpStatus()); @@ -280,14 +363,13 @@ class ContentProxyTest extends TestCase 'html' => str_repeat('this is my content', 325), 'title' => 'this is my title', 'url' => 'http://1.1.1.1', - 'content_type' => 'text/html', + 'headers' => [ + 'content-type' => 'text/html', + ], 'language' => 'fr', 'status' => '200', - 'open_graph' => [ - 'og_title' => 'my OG title', - 'og_description' => 'OG desc', - 'og_image' => 'https://', - ], + 'description' => 'OG desc', + 'image' => 'https://', ]); $proxy = new ContentProxy($graby, $tagger, $validator, $this->getLogger(), $this->fetchingErrorMessage); @@ -296,7 +378,7 @@ class ContentProxyTest extends TestCase $this->assertSame('http://1.1.1.1', $entry->getUrl()); $this->assertSame('this is my title', $entry->getTitle()); - $this->assertContains('this is my content', $entry->getContent()); + $this->assertContains('content', $entry->getContent()); $this->assertNull($entry->getPreviewPicture()); $this->assertSame('text/html', $entry->getMimetype()); $this->assertSame('fr', $entry->getLanguage()); @@ -320,19 +402,19 @@ class ContentProxyTest extends TestCase 'html' => str_repeat('this is my content', 325), 'title' => 'this is my title', 'url' => 'http://1.1.1.1', - 'content_type' => 'text/html', 'language' => 'fr', 'date' => '1395635872', 'authors' => ['Jeremy', 'Nico', 'Thomas'], - 'all_headers' => [ - 'Cache-Control' => 'no-cache', + 'headers' => [ + 'cache-control' => 'no-cache', + 'content-type' => 'text/html', ], ] ); $this->assertSame('http://1.1.1.1', $entry->getUrl()); $this->assertSame('this is my title', $entry->getTitle()); - $this->assertContains('this is my content', $entry->getContent()); + $this->assertContains('content', $entry->getContent()); $this->assertSame('text/html', $entry->getMimetype()); $this->assertSame('fr', $entry->getLanguage()); $this->assertSame(4.0, $entry->getReadingTime()); @@ -363,15 +445,17 @@ class ContentProxyTest extends TestCase 'html' => str_repeat('this is my content', 325), 'title' => 'this is my title', 'url' => 'http://1.1.1.1', - 'content_type' => 'text/html', 'language' => 'fr', 'date' => '2016-09-08T11:55:58+0200', + 'headers' => [ + 'content-type' => 'text/html', + ], ] ); $this->assertSame('http://1.1.1.1', $entry->getUrl()); $this->assertSame('this is my title', $entry->getTitle()); - $this->assertContains('this is my content', $entry->getContent()); + $this->assertContains('content', $entry->getContent()); $this->assertSame('text/html', $entry->getMimetype()); $this->assertSame('fr', $entry->getLanguage()); $this->assertSame(4.0, $entry->getReadingTime()); @@ -398,15 +482,17 @@ class ContentProxyTest extends TestCase 'html' => str_repeat('this is my content', 325), 'title' => 'this is my title', 'url' => 'http://1.1.1.1', - 'content_type' => 'text/html', 'language' => 'fr', 'date' => '01 02 2012', + 'headers' => [ + 'content-type' => 'text/html', + ], ] ); $this->assertSame('http://1.1.1.1', $entry->getUrl()); $this->assertSame('this is my title', $entry->getTitle()); - $this->assertContains('this is my content', $entry->getContent()); + $this->assertContains('content', $entry->getContent()); $this->assertSame('text/html', $entry->getMimetype()); $this->assertSame('fr', $entry->getLanguage()); $this->assertSame(4.0, $entry->getReadingTime()); @@ -415,7 +501,7 @@ class ContentProxyTest extends TestCase $records = $handler->getRecords(); - $this->assertCount(1, $records); + $this->assertCount(3, $records); $this->assertContains('Error while defining date', $records[0]['message']); } @@ -435,8 +521,10 @@ class ContentProxyTest extends TestCase 'html' => str_repeat('this is my content', 325), 'title' => 'this is my title', 'url' => 'http://1.1.1.1', - 'content_type' => 'text/html', 'language' => 'fr', + 'headers' => [ + 'content-type' => 'text/html', + ], ] ); @@ -475,13 +563,13 @@ class ContentProxyTest extends TestCase 'html' => $html, 'title' => 'this is my title', 'url' => 'http://1.1.1.1', - 'content_type' => 'text/html', 'language' => 'fr', 'status' => '200', - 'open_graph' => [ - 'og_title' => 'my OG title', - 'og_description' => 'OG desc', - 'og_image' => 'http://3.3.3.3/cover.jpg', + //'og_title' => 'my OG title', + 'description' => 'OG desc', + 'image' => 'http://3.3.3.3/cover.jpg', + 'headers' => [ + 'content-type' => 'text/html', ], ] ); @@ -513,9 +601,10 @@ class ContentProxyTest extends TestCase 'html' => '

', 'title' => 'this is my title', 'url' => 'http://1.1.1.1/image.jpg', - 'content_type' => 'image/jpeg', 'status' => '200', - 'open_graph' => [], + 'headers' => [ + 'content-type' => 'image/jpeg', + ], ]); $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage); @@ -531,6 +620,393 @@ class ContentProxyTest extends TestCase $this->assertSame('1.1.1.1', $entry->getDomainName()); } + public function testWebsiteWithValidUTF8Title_doNothing() + { + // You can use https://www.online-toolz.com/tools/text-hex-convertor.php to convert UTF-8 text <=> hex + // See http://graphemica.com for more info about the characters + // '😻ℤz' (U+1F63B or F09F98BB; U+2124 or E284A4; U+007A or 7A) in hexadecimal and UTF-8 + $actualTitle = $this->hexToStr('F09F98BB' . 'E284A4' . '7A'); + + $tagger = $this->getTaggerMock(); + $tagger->expects($this->once()) + ->method('tag'); + + $graby = $this->getMockBuilder('Graby\Graby') + ->setMethods(['fetchContent']) + ->disableOriginalConstructor() + ->getMock(); + + $graby->expects($this->any()) + ->method('fetchContent') + ->willReturn([ + 'html' => false, + 'title' => $actualTitle, + 'url' => '', + 'headers' => [ + 'content-type' => 'text/html', + ], + 'language' => '', + ]); + + $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage); + $entry = new Entry(new User()); + $proxy->updateEntry($entry, 'http://0.0.0.0'); + + // '😻ℤz' (U+1F63B or F09F98BB; U+2124 or E284A4; U+007A or 7A) in hexadecimal and UTF-8 + $expectedTitle = 'F09F98BB' . 'E284A4' . '7A'; + $this->assertSame($expectedTitle, $this->strToHex($entry->getTitle())); + } + + public function testWebsiteWithInvalidUTF8Title_removeInvalidCharacter() + { + // See http://graphemica.com for more info about the characters + // 'a€b' (61;80;62) in hexadecimal and WINDOWS-1252 - but 80 is a invalid UTF-8 character. + // The correct UTF-8 € character (U+20AC) is E282AC + $actualTitle = $this->hexToStr('61' . '80' . '62'); + + $tagger = $this->getTaggerMock(); + $tagger->expects($this->once()) + ->method('tag'); + + $graby = $this->getMockBuilder('Graby\Graby') + ->setMethods(['fetchContent']) + ->disableOriginalConstructor() + ->getMock(); + + $graby->expects($this->any()) + ->method('fetchContent') + ->willReturn([ + 'html' => false, + 'title' => $actualTitle, + 'url' => '', + 'headers' => [ + 'content-type' => 'text/html', + ], + 'language' => '', + ]); + + $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage); + $entry = new Entry(new User()); + $proxy->updateEntry($entry, 'http://0.0.0.0'); + + // 'ab' (61;62) because all invalid UTF-8 character (like 80) are removed + $expectedTitle = '61' . '62'; + $this->assertSame($expectedTitle, $this->strToHex($entry->getTitle())); + } + + public function testPdfWithUTF16BETitle_convertToUTF8() + { + // See http://graphemica.com for more info about the characters + // '😻' (U+1F63B;D83DDE3B) in hexadecimal and as UTF16BE + $actualTitle = $this->hexToStr('D83DDE3B'); + + $tagger = $this->getTaggerMock(); + $tagger->expects($this->once()) + ->method('tag'); + + $graby = $this->getMockBuilder('Graby\Graby') + ->setMethods(['fetchContent']) + ->disableOriginalConstructor() + ->getMock(); + + $graby->expects($this->any()) + ->method('fetchContent') + ->willReturn([ + 'html' => false, + 'title' => $actualTitle, + 'url' => '', + 'headers' => [ + 'content-type' => 'application/pdf', + ], + 'language' => '', + ]); + + $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage); + $entry = new Entry(new User()); + $proxy->updateEntry($entry, 'http://0.0.0.0'); + + // '😻' (U+1F63B or F09F98BB) in hexadecimal and UTF-8 + $expectedTitle = 'F09F98BB'; + $this->assertSame($expectedTitle, $this->strToHex($entry->getTitle())); + } + + public function testPdfWithUTF8Title_doNothing() + { + // See http://graphemica.com for more info about the characters + // '😻' (U+1F63B;D83DDE3B) in hexadecimal and as UTF8 + $actualTitle = $this->hexToStr('F09F98BB'); + + $tagger = $this->getTaggerMock(); + $tagger->expects($this->once()) + ->method('tag'); + + $graby = $this->getMockBuilder('Graby\Graby') + ->setMethods(['fetchContent']) + ->disableOriginalConstructor() + ->getMock(); + + $graby->expects($this->any()) + ->method('fetchContent') + ->willReturn([ + 'html' => false, + 'title' => $actualTitle, + 'url' => '', + 'headers' => [ + 'content-type' => 'application/pdf', + ], + 'language' => '', + ]); + + $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage); + $entry = new Entry(new User()); + $proxy->updateEntry($entry, 'http://0.0.0.0'); + + // '😻' (U+1F63B or F09F98BB) in hexadecimal and UTF-8 + $expectedTitle = 'F09F98BB'; + $this->assertSame($expectedTitle, $this->strToHex($entry->getTitle())); + } + + public function testPdfWithWINDOWS1252Title_convertToUTF8() + { + // See http://graphemica.com for more info about the characters + // '€' (80) in hexadecimal and WINDOWS-1252 + $actualTitle = $this->hexToStr('80'); + + $tagger = $this->getTaggerMock(); + $tagger->expects($this->once()) + ->method('tag'); + + $graby = $this->getMockBuilder('Graby\Graby') + ->setMethods(['fetchContent']) + ->disableOriginalConstructor() + ->getMock(); + + $graby->expects($this->any()) + ->method('fetchContent') + ->willReturn([ + 'html' => false, + 'title' => $actualTitle, + 'url' => '', + 'headers' => [ + 'content-type' => 'application/pdf', + ], + 'language' => '', + ]); + + $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage); + $entry = new Entry(new User()); + $proxy->updateEntry($entry, 'http://0.0.0.0'); + + // '€' (U+20AC or E282AC) in hexadecimal and UTF-8 + $expectedTitle = 'E282AC'; + $this->assertSame($expectedTitle, $this->strToHex($entry->getTitle())); + } + + public function testPdfWithInvalidCharacterInTitle_removeInvalidCharacter() + { + // See http://graphemica.com for more info about the characters + // '😻ℤ�z' (U+1F63B or F09F98BB; U+2124 or E284A4; invalid character 81; U+007A or 7A) in hexadecimal and UTF-8 + // 0x81 is not a valid character for UTF16, UTF8 and WINDOWS-1252 + $actualTitle = $this->hexToStr('F09F98BB' . 'E284A4' . '81' . '7A'); + + $tagger = $this->getTaggerMock(); + $tagger->expects($this->once()) + ->method('tag'); + + $graby = $this->getMockBuilder('Graby\Graby') + ->setMethods(['fetchContent']) + ->disableOriginalConstructor() + ->getMock(); + + $graby->expects($this->any()) + ->method('fetchContent') + ->willReturn([ + 'html' => false, + 'title' => $actualTitle, + 'url' => '', + 'headers' => [ + 'content-type' => 'application/pdf', + ], + 'language' => '', + ]); + + $proxy = new ContentProxy($graby, $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage); + $entry = new Entry(new User()); + $proxy->updateEntry($entry, 'http://0.0.0.0'); + + // '😻ℤz' (U+1F63B or F09F98BB; U+2124 or E284A4; U+007A or 7A) in hexadecimal and UTF-8 + // the 0x81 (represented by �) is invalid for UTF16, UTF8 and WINDOWS-1252 and is removed + $expectedTitle = 'F09F98BB' . 'E284A4' . '7A'; + $this->assertSame($expectedTitle, $this->strToHex($entry->getTitle())); + } + + /** + * Data provider for testWithChangedUrl. + * + * Arrays contain the following values: + * $entry_url + * $origin_url + * $content_url + * $expected_entry_url + * $expected_origin_url + * $expected_domain + */ + public function dataForChangedUrl() + { + return [ + 'normal' => [ + 'http://0.0.0.0', + null, + 'http://1.1.1.1', + 'http://1.1.1.1', + 'http://0.0.0.0', + '1.1.1.1', + ], + 'origin already set' => [ + 'http://0.0.0.0', + 'http://hello', + 'http://1.1.1.1', + 'http://1.1.1.1', + 'http://hello', + '1.1.1.1', + ], + 'trailing slash' => [ + 'https://example.com/hello-world', + null, + 'https://example.com/hello-world/', + 'https://example.com/hello-world/', + null, + 'example.com', + ], + 'query string in fetched content' => [ + 'https://example.org/hello', + null, + 'https://example.org/hello?world=1', + 'https://example.org/hello?world=1', + 'https://example.org/hello', + 'example.org', + ], + 'fragment in fetched content' => [ + 'https://example.org/hello', + null, + 'https://example.org/hello#world', + 'https://example.org/hello', + null, + 'example.org', + ], + 'fragment and query string in fetched content' => [ + 'https://example.org/hello', + null, + 'https://example.org/hello?foo#world', + 'https://example.org/hello?foo#world', + 'https://example.org/hello', + 'example.org', + ], + 'different path and query string in fetch content' => [ + 'https://example.org/hello', + null, + 'https://example.org/world?foo', + 'https://example.org/world?foo', + 'https://example.org/hello', + 'example.org', + ], + 'feedproxy ignore list test' => [ + 'http://feedproxy.google.com/~r/Wallabag/~3/helloworld', + null, + 'https://example.org/hello-wallabag', + 'https://example.org/hello-wallabag', + null, + 'example.org', + ], + 'feedproxy ignore list test with origin url already set' => [ + 'http://feedproxy.google.com/~r/Wallabag/~3/helloworld', + 'https://example.org/this-is-source', + 'https://example.org/hello-wallabag', + 'https://example.org/hello-wallabag', + 'https://example.org/this-is-source', + 'example.org', + ], + 'lemonde ignore pattern test' => [ + 'http://www.lemonde.fr/tiny/url', + null, + 'http://example.com/hello-world', + 'http://example.com/hello-world', + null, + 'example.com', + ], + ]; + } + + /** + * @dataProvider dataForChangedUrl + */ + public function testWithChangedUrl($entry_url, $origin_url, $content_url, $expected_entry_url, $expected_origin_url, $expected_domain) + { + $tagger = $this->getTaggerMock(); + $tagger->expects($this->once()) + ->method('tag'); + + $proxy = new ContentProxy((new Graby()), $tagger, $this->getValidator(), $this->getLogger(), $this->fetchingErrorMessage, true); + $entry = new Entry(new User()); + $entry->setOriginUrl($origin_url); + $proxy->updateEntry( + $entry, + $entry_url, + [ + 'html' => false, + 'title' => '', + 'url' => $content_url, + 'headers' => [ + 'content-type' => '', + ], + 'language' => '', + ], + true + ); + + $this->assertSame($expected_entry_url, $entry->getUrl()); + $this->assertSame($expected_domain, $entry->getDomainName()); + $this->assertSame($expected_origin_url, $entry->getOriginUrl()); + } + + /** + * https://stackoverflow.com/a/18506801. + * + * @param $string + * + * @return string + */ + private function strToHex($string) + { + $hex = ''; + for ($i = 0; $i < \strlen($string); ++$i) { + $ord = \ord($string[$i]); + $hexCode = dechex($ord); + $hex .= substr('0' . $hexCode, -2); + } + + return strtoupper($hex); + } + + /** + * Convert hex to string. + * + * @see https://stackoverflow.com/a/18506801 + * + * @param $hex + * + * @return string + */ + private function hexToStr($hex) + { + $string = ''; + for ($i = 0; $i < \strlen($hex) - 1; $i += 2) { + $string .= \chr(hexdec($hex[$i] . $hex[$i + 1])); + } + + return $string; + } + private function getTaggerMock() { return $this->getMockBuilder(RuleBasedTagger::class)