/** * can $list be safely (and sensibly) used in a foreach() loop? * * @param mixed $list * the value to inspect * @return bool * TRUE if $list can be used in a foreach() loop * FALSE otherwise */ function is_list($list) { return IsList::check($list); }
/** * @covers ::check * @dataProvider provideNonLists * * @param mixed $list * the non-list that we're going to use */ public function test_anything_else_returns_false($list) { // ---------------------------------------------------------------- // setup your test // ---------------------------------------------------------------- // perform the change IsList::check($list, '$list'); // ---------------------------------------------------------------- // test the results }