function 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

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 ".');
}