public function testCanInstantiateCustomeVariable()
{
$variable = new CustomVariable(1, 'var1', 'value1');
$this->assertEquals(1, $variable->getIndex());
$this->assertEquals('var1', $variable->getName());
$this->assertEquals('value1', $variable->getValue());
$this->assertEquals(CustomVariable::SCOPE_PAGE_LEVEL, $variable->getScope());
}
protected function prepareCustomVariable(CustomVariable $customVariable)
{
$data = array($customVariable->getIndex(), $customVariable->getName(), $customVariable->getValue(), $customVariable->getScope());
return $this->push('setCustomVar', $data);
}
public function addCustomVariable(CustomVariable $variable)
{
$index = $variable->getIndex();
if (array_key_exists($index, $this->customVariables)) {
throw new InvalidArgumentException(sprintf('Cannot add custom variable with index %d, it already exists', $index));
}
$this->customVariables[$index] = $variable;
}