/**
* @dataProvider data_combine
*/
public function test_derive($field1, $value1, $field2, $value2, $field3, $value3, $field4, $value4, $query, $expectedVal)
{
$str = "";
$dtfb = new DateTimeFormatterBuilder();
$dtfb->appendValue($field1)->appendLiteral('-');
$str .= $value1 . "-";
if ($field2 != null) {
$dtfb->appendValue($field2)->appendLiteral('-');
$str .= $value2 . "-";
}
if ($field3 != null) {
$dtfb->appendValue($field3)->appendLiteral('-');
$str .= $value3 . "-";
}
if ($field4 != null) {
$dtfb->appendValue($field4)->appendLiteral('-');
$str .= $value4 . "-";
}
$parsed = $dtfb->toFormatter()->parse($str);
if ($query == LocalDate::class) {
if ($expectedVal != null) {
$this->assertEquals($parsed->query(LocalDate::fromQuery()), $expectedVal);
} else {
try {
$parsed->query(LocalDate::fromQuery());
$this->fail();
} catch (DateTimeException $ex) {
// expected
}
}
} else {
throw new IllegalArgumentException();
}
}