Ejemplo n.º 1
0
 public function testEmpty()
 {
     $map = new Map(["a" => 1, "b" => 2, "c" => 3, "d" => 3]);
     $this->assertFalse($map->isEmpty());
     $map = new Map(["a" => null]);
     $this->assertFalse($map->isEmpty());
     $map = new Map([]);
     $this->assertTrue($map->isEmpty());
 }