<?php
$craur = new Craur(array('name' => 'My Book', 'year' => '2012', 'categories' => array('comedy', 'fantasy'), 'authors' => array(array('name' => 'Paul'), array('name' => 'Erwin')), 'pages' => '212'));
$expected_data = array(0 => 'My Book', 1 => '2012', 4 => '212');
$result_data = CraurCsvWriter::extractDirectDescendants($craur, array('name', 'year', 'categories[]', 'authors[].name', 'pages'), '');
assert(json_encode($expected_data) == json_encode($result_data));
$craur = new Craur(array('name' => 'My Book', 'year' => '2012', 'categories' => array(array('name' => 'comedy')), 'authors' => array(array('name' => 'Paul', 'age' => '30'), array('name' => 'Erwin', 'age' => '20')), 'pages' => '212'));
$expected_data = array(array('My Book', '2012', 'comedy', 'Paul', '30', '212'), array('My Book', '2012', '', 'Erwin', '20', '212'));
$result_data = CraurCsvWriter::extractAllDescendants($craur, array('name', 'year', 'categories[].name', 'authors[].name', 'authors[].age', 'pages'), '');
assert(json_encode($expected_data) == json_encode($result_data));
$craur = new Craur(array('book' => array(array('name' => 'My Book', 'year' => '2012', 'categories' => array(array('name' => 'comedy')), 'authors' => array(array('name' => 'Paul', 'age' => '30'), array('name' => 'Erwin', 'age' => '20')), 'pages' => '212'))));
$expected_data = array(array('My Book', '2012', 'comedy', 'Paul', '30', '212'), array('My Book', '2012', '', 'Erwin', '20', '212'));
$result_data = CraurCsvWriter::extractAllDescendants($craur, array('book[].name', 'book[].year', 'book[].categories[].name', 'book[].authors[].name', 'book[].authors[].age', 'book[].pages'), '');
assert(json_encode($expected_data) == json_encode($result_data));
$craur = new Craur(array('name' => 'My Book', 'year' => '2012', 'authors' => array(array('name' => 'Paul', 'age' => '30'), array('name' => 'Erwin', 'age' => '20'), array('name' => 'Hans', 'age' => '10')), 'categories' => array('comedy', 'fantasy'), 'pages' => '212'));
$expected_data = array(array('My Book', '2012', 'Paul', '30', 'comedy', '212'), array('My Book', '2012', 'Erwin', '20', 'fantasy', '212'), array('My Book', '2012', 'Hans', '10', '', '212'));
$result_data = CraurCsvWriter::extractAllDescendants($craur, array('name', 'year', 'authors[].name', 'authors[].age', 'categories[]', 'pages'), '');
assert(json_encode($expected_data) == json_encode($result_data));
$entry = new Craur(array('name' => 'My Book', 'year' => '2012'));
$field_mappings = array('name', 'year');
$expected_row_data = array('My Book', '2012');
$results_row_data = CraurCsvWriter::extractAllDescendants($entry, $field_mappings);
assert(json_encode(array($expected_row_data)) == json_encode($results_row_data));
$entry = new Craur(array('name' => 'My Book', 'year' => '2012', 'author' => array('name' => 'Hans', 'age' => '32')));
$field_mappings = array('name', 'year', 'author[].name', 'author[].age');
$expected_row_data = array('My Book', '2012', 'Hans', '32');
$results_row_data = CraurCsvWriter::extractAllDescendants($entry, $field_mappings);
assert(json_encode(array($expected_row_data)) == json_encode($results_row_data));
$entry = new Craur(array('name' => 'My Book', 'year' => '2012', 'author' => array('name' => 'Hans', 'age' => '32')));
$field_mappings = array('name', 'year', 'author[].name', 'author[].age');
$expected_row_data = array('My Book', '2012', 'Hans', '32');
$results_row_data = CraurCsvWriter::extractAllDescendants($entry, $field_mappings);
assert(json_encode(array($expected_row_data)) == json_encode($results_row_data));
$entry = new Craur(array('book' => array('name' => 'My Book', 'year' => '2012', 'author' => array('name' => 'Hans', 'age' => '32'))));
$field_mappings = array('book[].name', 'book[].year', 'book[].author[].name', 'book[].author[].age');
$expected_row_data = array('My Book', '2012', 'Hans', '32');
$results_row_data = CraurCsvWriter::extractAllDescendants($entry, $field_mappings);
assert(json_encode(array($expected_row_data)) == json_encode($results_row_data));
$entry = new Craur(array('book' => array(array('name' => 'My Book', 'year' => '2012', 'author' => array('name' => 'Hans', 'age' => '32')), array('name' => 'My second Book', 'year' => '2010', 'author' => array('name' => 'Paul', 'age' => '20')))));
$field_mappings = array('book[].name', 'book[].year', 'book[].author[].name', 'book[].author[].age');
$expected_rows_data = array(array('My Book', '2012', 'Hans', '32'), array('My second Book', '2010', 'Paul', '20'));
$results_row_data = CraurCsvWriter::extractAllDescendants($entry, $field_mappings);
assert(json_encode($expected_rows_data) == json_encode($results_row_data));
$entry = new Craur(array('book' => array(array('name' => 'My second Book', 'year' => '2010', 'author' => array('name' => 'Paul', 'age' => '20')), array('name' => 'My Book', 'year' => '2012', 'author' => array(array('name' => 'Hans', 'age' => '32'), array('name' => 'Erwin', 'age' => '10'))))));
$field_mappings = array('book[].name', 'book[].year', 'book[].author[].name', 'book[].author[].age');
$expected_rows_data = array(array('My second Book', '2010', 'Paul', '20'), array('My Book', '2012', 'Hans', '32'), array('My Book', '2012', 'Erwin', '10'));
$results_row_data = CraurCsvWriter::extractAllDescendants($entry, $field_mappings);
assert(json_encode($expected_rows_data) == json_encode($results_row_data));
