Neos\FluidAdaptor\Tests\Unit\Core\ViewHelper\AbstractViewHelperTest::argumentsCanBeRegistered PHP Method

    public function argumentsCanBeRegistered()
    {
        $viewHelper = $this->getAccessibleMock(AbstractViewHelper::class, array('render'), array(), '', false);
        $viewHelper->injectObjectManager($this->mockObjectManager);
        $name = 'This is a name';
        $description = 'Example desc';
        $type = 'string';
        $isRequired = true;
        $expected = new ArgumentDefinition($name, $type, $description, $isRequired);
        $viewHelper->_call('registerArgument', $name, $type, $description, $isRequired);
        $this->assertEquals(array($name => $expected), $viewHelper->prepareArguments(), 'Argument definitions not returned correctly.');
    }