function JsonTest::testEncodingStartEnd

Same name in other branches
  1. 9 core/tests/Drupal/Tests/Component/Serialization/JsonTest.php \Drupal\Tests\Component\Serialization\JsonTest::testEncodingStartEnd()
  2. 8.9.x core/tests/Drupal/Tests/Component/Serialization/JsonTest.php \Drupal\Tests\Component\Serialization\JsonTest::testEncodingStartEnd()
  3. 10 core/tests/Drupal/Tests/Component/Serialization/JsonTest.php \Drupal\Tests\Component\Serialization\JsonTest::testEncodingStartEnd()

Tests end and start of the encoded string.

File

core/tests/Drupal/Tests/Component/Serialization/JsonTest.php, line 81

Class

JsonTest
@coversDefaultClass \Drupal\Component\Serialization\Json @group Serialization

Namespace

Drupal\Tests\Component\Serialization

Code

public function testEncodingStartEnd() : void {
    $json = Json::encode($this->string);
    // The first and last characters should be ", and no others.
    $this->assertStringStartsWith('"', $json, 'A JSON encoded string begins with ".');
    $this->assertStringEndsWith('"', $json, 'A JSON encoded string ends with ".');
    $this->assertSame(2, substr_count($json, '"'), 'A JSON encoded string contains exactly two ".');
}

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