function TextSummaryTest::testLength

Tests various summary length edge cases.

File

core/modules/text/tests/src/Kernel/TextSummaryTest.php, line 76

Class

TextSummaryTest

Tests text_summary() with different strings and lengths.

Namespace

Code

public function testLength() {
    FilterFormat::create([
        'format' => 'autop',
        'name' => 'Autop',
        'filters' => [
            'filter_autop' => [
                'status' => 1,
            ],
        ],
    ])->save();
    FilterFormat::create([
        'format' => 'autop_correct',
        'name' => '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++);
}