public function testJoin() { $set = new Set(); $set->add('hello', ' ', 'world', '!'); $expected = 'hello-- --world--!'; $this->assertEquals($expected, $set->join('--')); }
public function testJoin() { $set = new Set(); $set->add('hello', ' ', 'world', '!'); $expected = 'hello-- --world--!'; $this->assertEquals($expected, $set->join('--')); }