tests/test_adt_slice.cpp

   1 #include "jitcs_adt_slice.h"
   2 #include "unittest.h"
   3
   4 using namespace jitcs;
   5
   6 static void test(UnitTest& t) {
   7   size_t data[5] = {0x12345678, 0xdeadbeef, 0x1, ~(size_t)0, 0};
   8   Slice<size_t> arr;
   9   t.check("Slice/0", arr.size() == 0);
  10   Slice<size_t>::iterator b = arr.begin(), e = arr.end();
  11   t.check("Slice/1", b == e);
  12
  13   arr = Slice<size_t>(data, 5);
  14   t.check("Slice/2", arr.size() == 5 && arr._ptr == data);
  15   t.check("Slice/3", arr.isValidIndex(4) && !arr.isValidIndex(5));
  16   t.check("Slice/4", arr[1] == 0xdeadbeef);
  17
  18   b = arr.begin(), e = arr.end();
  19   t.check("Slice/5", b != e);
  20   ++b;
  21   t.check("Slice/6", *b == 0xdeadbeef);
  22   ++b;
  23   ++b;
  24   ++b;
  25   t.check("Slice/7", b != e);
  26   ++b;
  27   t.check("Slice/8", b == e);
  28 }
  29
  30 static UnitTestRun _("ADT/Slice", test);