public function testEach()
{
// Since each() is an alias of eachColumn, we borrow the test from TablemanMethods tests.
// We'll try to rename columns while looping through the items and at the
// same time we'll try to replace columns.
$columnBag = with(new \mechanicious\Columnizer\Columnizer($this->mockData))->columnizeRowArray();
$tableman = new \mechanicious\Tableman\Tableman($columnBag);
$tableman->eachColumn(function (&$ref, &$column, $header) {
// If you actually want to make changes then make sure
// you **reference** items!
// Replace the id column
if ($header === 'id') {
$column = new \mechanicious\Columnizer\Column(array(3, 4), 'id');
}
// Renaming columns while still in the loop
if (isset($ref['id'])) {
$ref->renameColumns(array('id' => 'identification', 'name' => 'firstname', 'age' => 'level', 'hobby' => 'likes'));
}
// Again replace the column, note that the column has different name than the
// name of the column we're replacing, thus the name changes as well.
if (in_array('identification', $ref->getColumnHeaders())) {
$ref->replaceColumn(new \mechanicious\Columnizer\Column(array(6, 7), '#'), 'identification');
}
});
$keyHeaders = $tableman->getColumnHeaders();
$columnHeaders = array_map(function ($column) {
return $column->getHeader();
}, $tableman->getColumns());
$this->assertEquals($keyHeaders, array_values($columnHeaders));
$this->assertEquals($this->cleanWhiteSpace($tableman->toJson()), $this->cleanWhiteSpace('
{
"#":[6,7],
"firstname":["Joe","Tony"],
"level":[25,27],
"likes":[null,"sport"]
}
'));
}
