public function testToLower()
{
$default_formatter = FormatterFactory::getDefaultFormatter();
$formatter = new Formatter(['boolean_null_upper' => TRUE]);
FormatterFactory::setDefaultFormatter($formatter);
$true = BooleanNode::create(TRUE);
$this->assertEquals('TRUE', $true->getText());
$this->assertEquals('true', $true->toLowerCase()->getText());
FormatterFactory::setDefaultFormatter($default_formatter);
}
/**
* Creates a Node from a php value.
*
* @param string|integer|float|boolean|array|null $value
* The value to create a node for.
*
* @return FloatNode|IntegerNode|StringNode|BooleanNode|NullNode|ArrayNode
*
* @throws \InvalidArgumentException if $value is not a scalar.
*/
public static function fromValue($value)
{
if (is_array($value)) {
$elements = [];
foreach ($value as $k => $v) {
$elements[] = ArrayPairNode::create(static::fromValue($k), static::fromValue($v));
}
return ArrayNode::create($elements);
} elseif (is_string($value)) {
return StringNode::create(var_export($value, TRUE));
} elseif (is_integer($value)) {
return new IntegerNode(T_LNUMBER, $value);
} elseif (is_float($value)) {
return new FloatNode(T_DNUMBER, $value);
} elseif (is_bool($value)) {
return BooleanNode::create($value);
} elseif (is_null($value)) {
return NullNode::create('NULL');
} else {
throw new \InvalidArgumentException();
}
}