It's impossible to type value if value type is integer

[emaks]

TEST

'Firefox', 'browserName' => 'firefox', 'host' => 'localhost', 'port' => 4444); $this->setupSpecificBrowser($browser); $this->setBrowserUrl('http://www.google.com'); } ``` public function integerValueTest() { $this->element($this->using('xpath')->value("//*[@id='gs_tti0']"))->value(1.13); } ``` } Result: PHPUnit 3.6.12 by Sebastian Bergmann. InvalidArgumentException : The JSON parameters must be an array, or a NULL value in case they are not required. #0 ...\PHPUnit\Extensions\Selenium2TestCase\SessionCommand\Keys.php(66): PHPUnit_Extensions_Selenium2TestCase_Command->__construct(1.13, Object(PHPUnit_Extensions_Selenium2TestCase_URL)) #1 ...\PHPUnit\Extensions\Selenium2TestCase\CommandsHolder.php(120): PHPUnit_Extensions_Selenium2TestCase_SessionCommand_Keys->__construct(1.13, Object(PHPUnit_Extensions_Selenium2TestCase_URL)) #2 ...\PHPUnit\Extensions\Selenium2TestCase\CommandsHolder.php(146): {closure}(1.13, Object(PHPUnit_Extensions_Selenium2TestCase_URL)) #3 ...\PHPUnit\Extensions\Selenium2TestCase\CommandsHolder.php(100): PHPUnit_Extensions_Selenium2TestCase_CommandsHolder->newCommand('value', 1.13) #4 ...\integerValueTest.php(16): PHPUnit_Extensions_Selenium2TestCase_CommandsHolder->__call('value', Array) #5 ...\integerValueTest.php(16): PHPUnit_Extensions_Selenium2TestCase_Element->value(1.13) #6 [internal function]: integerValueTest->integerValue() #7 ...\PHPUnit\Framework\TestCase.php(942): ReflectionMethod->invokeArgs(Object(integerValueTest), Array) #8 ...\PHPUnit\Extensions\Selenium2TestCase.php(276): PHPUnit_Framework_TestCase->runTest() #9 ...\PHPUnit\Framework\TestCase.php(804): PHPUnit_Extensions_Selenium2TestCase->runTest() #10 ...\PHPUnit\Framework\TestResult.php(649): PHPUnit_Framework_TestCase->runBare() #11 ...\PHPUnit\Framework\TestCase.php(751): PHPUnit_Framework_TestResult->run(Object(integerValueTest)) #12 ...\PHPUnit\Extensions\Selenium2TestCase.php(243): PHPUnit_Framework_TestCase->run(Object(PHPUnit_Framework_TestResult)) #13 ...\PHPUnit\Framework\TestSuite.php(772): PHPUnit_Extensions_Selenium2TestCase->run(Object(PHPUnit_Framework_TestResult)) #14 ...\PHPUnit\Framework\TestSuite.php(745): PHPUnit_Framework_TestSuite->runTest(Object(integerValueTest), Object(PHPUnit_Framework_TestResult)) #15 ...\PHPUnit\TextUI\TestRunner.php(325): PHPUnit_Framework_TestSuite->run(Object(PHPUnit_Framework_TestResult), false, Array, Array, false) #16 ...\PHPUnit\TextUI\Command.php(192): PHPUnit_TextUI_TestRunner->doRun(Object(PHPUnit_Extensions_SeleniumTestSuite), Array) #17 ...\ide-phpunit.php(95): PHPUnit_TextUI_Command->run(Array, true) #18 ...\ide-phpunit.php(434): IDE_PHPUnit_TextUI_Command::main() #19 {main}

[giorgiosironi]

value() and keys() have to detect the type of the variable, because it is possible to send an array containing some non-printable characters. I think they can check with is_scalar() instead of is_string().