public function getFieldsAsString()
{
$fields = array_keys($this->_attributes);
$escapedFields = Arrays::map($fields, Functions::compose(Functions::append("'"), Functions::prepend("'")));
for ($index = self::FIELDS_COUNT_IN_LINE; $index < sizeof($escapedFields); $index += self::FIELDS_COUNT_IN_LINE) {
$escapedFields[$index] = "\n\t\t\t" . $escapedFields[$index];
}
return implode(', ', $escapedFields);
}
/**
* @test
*/
public function shouldPrependPrefixToArgument()
{
//given
$string = "snow";
//when
$prefixed = Functions::call(Functions::prepend('white '), $string);
//then
$this->assertEquals('white snow', $prefixed);
}
public function appendPrefixToNumbers($numbers, $prefix)
{
return Arrays::map($numbers, Functions::prepend($prefix));
}
