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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 1fec387a4317 |
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<?php namespace Drupal\Tests\text\Kernel; use Drupal\KernelTests\KernelTestBase; use Drupal\filter\Entity\FilterFormat; /** * Tests text_summary() with different strings and lengths. * * @group text */ class TextSummaryTest extends KernelTestBase { public static $modules = ['system', 'user', 'filter', 'text']; protected function setUp() { parent::setUp(); $this->installConfig(['text']); } /** * Tests an edge case where the first sentence is a question and * subsequent sentences are not. This edge case is documented at * https://www.drupal.org/node/180425. */ public function testFirstSentenceQuestion() { $text = 'A question? A sentence. Another sentence.'; $expected = 'A question? A sentence.'; $this->assertTextSummary($text, $expected, NULL, 30); } /** * Test summary with long example. */ public function testLongSentence() { // 125. $text = 'Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. ' . // 108. 'Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. ' . // 103. 'Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. ' . // 110. 'Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.'; $expected = 'Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. ' . 'Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. ' . 'Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.'; // First three sentences add up to: 336, so add one for space and then 3 to get half-way into next word. $this->assertTextSummary($text, $expected, NULL, 340); } /** * Test various summary length edge cases. */ public function testLength() { FilterFormat::create([ 'format' => 'autop', 'filters' => [ 'filter_autop' => [ 'status' => 1, ], ], ])->save(); FilterFormat::create([ 'format' => 'autop_correct', 'filters' => [ 'filter_autop' => [ 'status' => 1, ], 'filter_htmlcorrector' => [ 'status' => 1, ], ], ])->save(); // This string tests a number of edge cases. $text = "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>"; // The summaries we expect text_summary() to return when $size is the index // of each array item. // Using no text format: $format = NULL; $i = 0; $this->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++); $this->assertTextSummary($text, "<", $format, $i++); $this->assertTextSummary($text, "<p", $format, $i++); $this->assertTextSummary($text, "<p>", $format, $i++); $this->assertTextSummary($text, "<p>\n", $format, $i++); $this->assertTextSummary($text, "<p>\nH", $format, $i++); $this->assertTextSummary($text, "<p>\nHi", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n<", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++); // Using a text format with filter_autop enabled. $format = 'autop'; $i = 0; $this->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++); $this->assertTextSummary($text, "<", $format, $i++); $this->assertTextSummary($text, "<p", $format, $i++); $this->assertTextSummary($text, "<p>", $format, $i++); $this->assertTextSummary($text, "<p>", $format, $i++); $this->assertTextSummary($text, "<p>", $format, $i++); $this->assertTextSummary($text, "<p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi", $format, $i++); $this->assertTextSummary($text, "<p>\nHi", $format, $i++); $this->assertTextSummary($text, "<p>\nHi", $format, $i++); $this->assertTextSummary($text, "<p>\nHi", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++); // Using a text format with filter_autop and filter_htmlcorrector enabled. $format = 'autop_correct'; $i = 0; $this->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++); $this->assertTextSummary($text, "", $format, $i++); $this->assertTextSummary($text, "<p></p>", $format, $i++); $this->assertTextSummary($text, "<p></p>", $format, $i++); $this->assertTextSummary($text, "<p></p>", $format, $i++); $this->assertTextSummary($text, "<p></p>", $format, $i++); $this->assertTextSummary($text, "<p></p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++); $this->assertTextSummary($text, "<p>\nHi\n</p>\n<p>\nfolks\n<br />\n!\n</p>", $format, $i++); } /** * Test text_summary() returns an empty string without any error when called * with an invalid format. */ public function testInvalidFilterFormat() { $this->assertTextSummary($this->randomString(100), '', 'non_existent_format'); } /** * Calls text_summary() and asserts that the expected teaser is returned. */ public function assertTextSummary($text, $expected, $format = NULL, $size = NULL) { $summary = text_summary($text, $format, $size); $this->assertIdentical($summary, $expected, format_string('<pre style="white-space: pre-wrap">@actual</pre> is identical to <pre style="white-space: pre-wrap">@expected</pre>', [ '@actual' => $summary, '@expected' => $expected, ])); } }