1  use <util/every.scad>
 2  
 3  module test_every() {
 4      echo("==== test_every ====");
 5  
 6      assert(every([1, 2, 3, 4, 5], function(elem) elem > 0));
 7      assert(!every([1, 2, 3, 4, 5], function(elem) elem > 3));
 8  }
 9  
10  test_every();