class HWLDFWordAccumulatorTest

Same name in other branches
  1. 9 core/tests/Drupal/Tests/Component/Diff/Engine/HWLDFWordAccumulatorTest.php \Drupal\Tests\Component\Diff\Engine\HWLDFWordAccumulatorTest
  2. 8.9.x core/tests/Drupal/Tests/Component/Diff/Engine/HWLDFWordAccumulatorTest.php \Drupal\Tests\Component\Diff\Engine\HWLDFWordAccumulatorTest
  3. 11.x core/tests/Drupal/Tests/Component/Diff/Engine/HWLDFWordAccumulatorTest.php \Drupal\Tests\Component\Diff\Engine\HWLDFWordAccumulatorTest

Test HWLDFWordAccumulator.

@coversDefaultClass \Drupal\Component\Diff\Engine\HWLDFWordAccumulator

@group Diff

Hierarchy

Expanded class hierarchy of HWLDFWordAccumulatorTest

File

core/tests/Drupal/Tests/Component/Diff/Engine/HWLDFWordAccumulatorTest.php, line 19

Namespace

Drupal\Tests\Component\Diff\Engine
View source 
class HWLDFWordAccumulatorTest extends TestCase {
    
    /**
     * Verify that we only get back a NBSP from an empty accumulator.
     *
     * @covers ::getLines
     *
     * @see Drupal\Component\Diff\Engine\HWLDFWordAccumulator::NBSP
     */
    public function testGetLinesEmpty() : void {
        $acc = new HWLDFWordAccumulator();
        $this->assertEquals([
            ' ',
        ], $acc->getLines());
    }
    
    /**
     * @return array
     *   - Expected array of lines from getLines().
     *   - Array of strings for the $words parameter to addWords().
     *   - String tag for the $tag parameter to addWords().
     */
    public static function provideAddWords() {
        return [
            [
                [
                    'wordword2',
                ],
                [
                    'word',
                    'word2',
                ],
                'tag',
            ],
            [
                [
                    'word',
                    'word2',
                ],
                [
                    'word',
                    "\nword2",
                ],
                'tag',
            ],
            [
                [
                    ' ',
                    'word2',
                ],
                [
                    '',
                    "\nword2",
                ],
                'tag',
            ],
        ];
    }
    
    /**
     * @covers ::addWords
     * @dataProvider provideAddWords
     */
    public function testAddWords($expected, $words, $tag) : void {
        $acc = new HWLDFWordAccumulator();
        $acc->addWords($words, $tag);
        $this->assertEquals($expected, $acc->getLines());
    }

}

Members

Title Modifiers Object type Summary
HWLDFWordAccumulatorTest::provideAddWords public static function
HWLDFWordAccumulatorTest::testAddWords public function @covers ::addWords
@dataProvider provideAddWords
HWLDFWordAccumulatorTest::testGetLinesEmpty public function Verify that we only get back a NBSP from an empty accumulator.

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