public function BrowserTestBaseTest::testFieldAssertsForTextfields in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php \Drupal\FunctionalTests\BrowserTestBaseTest::testFieldAssertsForTextfields()
2. 10 core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php \Drupal\FunctionalTests\BrowserTestBaseTest::testFieldAssertsForTextfields()

Tests field asserts using textfields.

File

core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php, line 439

Class

BrowserTestBaseTest

Tests BrowserTestBase functionality.

Namespace

Drupal\FunctionalTests

Code

public function testFieldAssertsForTextfields() {
  $this
    ->drupalGet('test-field-xpath');

  // *** 1. fieldNotExists().
  $this
    ->assertSession()
    ->fieldNotExists('invalid_name_and_id');

  // Test that the assertion fails correctly when searching by name.
  try {
    $this
      ->assertSession()
      ->fieldNotExists('name');
    $this
      ->fail('The "name" field was not found based on name.');
  } catch (ExpectationException $e) {

    // Expected exception; just continue testing.
  }

  // Test that the assertion fails correctly when searching by id.
  try {
    $this
      ->assertSession()
      ->fieldNotExists('edit-name');
    $this
      ->fail('The "name" field was not found based on id.');
  } catch (ExpectationException $e) {

    // Expected exception; just continue testing.
  }

  // *** 2. fieldExists().
  $this
    ->assertSession()
    ->fieldExists('name');
  $this
    ->assertSession()
    ->fieldExists('edit-name');

  // Test that the assertion fails correctly if the field does not exist.
  try {
    $this
      ->assertSession()
      ->fieldExists('invalid_name_and_id');
    $this
      ->fail('The "invalid_name_and_id" field was found.');
  } catch (ElementNotFoundException $e) {

    // Expected exception; just continue testing.
  }

  // *** 3. assertNoFieldById().
  $this
    ->assertSession()
    ->fieldValueNotEquals('name', 'not the value');
  $this
    ->assertSession()
    ->fieldNotExists('notexisting');

  // Test that the assertion fails correctly if no value is passed in.
  try {
    $this
      ->assertSession()
      ->fieldNotExists('edit-description');
    $this
      ->fail('The "description" field, with no value was not found.');
  } catch (ExpectationException $e) {

    // Expected exception; just continue testing.
  }

  // Test that the assertion fails correctly if a NULL value is passed in.
  try {
    $this
      ->assertSession()
      ->fieldNotExists('name', NULL);
    $this
      ->fail('The "name" field was not found.');
  } catch (ExpectationException $e) {

    // Expected exception; just continue testing.
  }

  // *** 4. assertFieldById().
  $this
    ->assertSession()
    ->fieldExists('edit-name');
  $this
    ->assertSession()
    ->fieldValueEquals('edit-name', 'Test name');
  $this
    ->assertSession()
    ->fieldExists('edit-description');
  $this
    ->assertSession()
    ->fieldValueEquals('edit-description', '');

  // Test that the assertion fails correctly if no value is passed in.
  try {
    $this
      ->assertSession()
      ->fieldValueNotEquals('edit-name', '');
  } catch (ExpectationFailedException $e) {

    // Expected exception; just continue testing.
  }

  // Test that the assertion fails correctly if the wrong value is passed in.
  try {
    $this
      ->assertSession()
      ->fieldValueNotEquals('edit-name', 'not the value');
  } catch (ExpectationFailedException $e) {

    // Expected exception; just continue testing.
  }

  // *** 5. fieldValueNotEquals().
  $this
    ->assertSession()
    ->fieldValueNotEquals('name', 'not the value');

  // Test that the assertion fails correctly if given the right value.
  try {
    $this
      ->assertSession()
      ->fieldValueNotEquals('name', 'Test name');
    $this
      ->fail('fieldValueNotEquals failed to throw an exception.');
  } catch (ExpectationException $e) {

    // Expected exception; just continue testing.
  }

  // *** 6. fieldValueEquals().
  $this
    ->assertSession()
    ->fieldValueEquals('name', 'Test name');
  $this
    ->assertSession()
    ->fieldValueEquals('description', '');

  // Test that the assertion fails correctly if given the wrong value.
  try {
    $this
      ->assertSession()
      ->fieldValueEquals('name', 'not the value');
    $this
      ->fail('fieldValueEquals failed to throw an exception.');
  } catch (ExpectationException $e) {

    // Expected exception; just continue testing.
  }

  // Test that text areas can contain new lines.
  $this
    ->assertSession()
    ->fieldValueEquals('edit-test-textarea-with-newline', "Test text with\nnewline");
}