protected function TestBase::assertScrollerMinHeight in The CodeMirror Editor 8

Assets editor scroller min height.

1 call to TestBase::assertScrollerMinHeight()

EditorTest::testEditor in tests/src/FunctionalJavascript/EditorTest.php

Test callback.

File

tests/src/FunctionalJavascript/TestBase.php, line 121

Class

TestBase

Base class for CodeMirror editor tests.

Namespace

Drupal\Tests\codemirror_editor\FunctionalJavascript

Code

protected function assertScrollerMinHeight($expected_height) {
  $script = 'document.querySelector("%s .CodeMirror .CodeMirror-scroll").style.minHeight;';
  $script = sprintf($script, $this
    ->getWrapperSelector());
  $height = (int) $this
    ->getSession()
    ->getDriver()
    ->evaluateScript($script);
  self::assertLessThan(5, abs($expected_height - $height));
}