tests/basic-types/arrays.vala

   1 void test_integer_array () {
   2         // declaration and initialization
   3         int[] a = { 42 };
   4         assert (a.length == 1);
   5         assert (a[0] == 42);
   6
   7         // assignment
   8         a = { 42, 23 };
   9         assert (a.length == 2);
  10         assert (a[0] == 42);
  11         assert (a[1] == 23);
  12
  13         // access
  14         int[] b = a;
  15         assert (b.length == 2);
  16         assert (b[0] == 42);
  17         assert (b[1] == 23);
  18
  19         // +
  20         a += 11;
  21         assert (a.length == 3);
  22         assert (a[0] == 42);
  23         assert (a[1] == 23);
  24         assert (a[2] == 11);
  25         assert (b.length == 2);
  26         assert (b[0] == 42);
  27         assert (b[1] == 23);
  28 }
  29
  30 void test_string_array () {
  31         // declaration and initialization
  32         string[] a = { "hello" };
  33         assert (a.length == 1);
  34         assert (a[0] == "hello");
  35
  36         // assignment
  37         a = { "hello", "world" };
  38         assert (a.length == 2);
  39         assert (a[0] == "hello");
  40         assert (a[1] == "world");
  41
  42         // access
  43         string[] b = a;
  44         assert (b.length == 2);
  45         assert (b[0] == "hello");
  46         assert (b[1] == "world");
  47 }
  48
  49 int[] pass_helper (int[] a, out int[] b) {
  50         b = a;
  51         return { 42, 23 };
  52 }
  53
  54 void test_array_pass () {
  55         int[] a, b;
  56         a = pass_helper ({ 42 }, out b);
  57         assert (a.length == 2);
  58         assert (a[0] == 42);
  59         assert (a[1] == 23);
  60         assert (b.length == 1);
  61         assert (b[0] == 42);
  62 }
  63
  64 void main () {
  65         test_integer_array ();
  66         test_string_array ();
  67         test_array_pass ();
  68 }
  69