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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_uokdk2r5juingt4affr48oq8tm, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
svoid test_HashedBWImage() {
  var img1 = randomImage(10);
  var himg1 = new HashedBWImage(img1);
  var himg2 = new HashedBWImage(img1);
  assertEquals(himg1.hashCode(), himg2.hashCode());
  assertEquals(himg1.hash(), himg2.hash());
  assertEquals(himg1, himg2);
  
  var img3 = randomImage(10);
  var himg3 = new HashedBWImage(img3);
  assertNotEquals(himg1.hashCode(), himg3.hashCode());
  assertNotEquals(himg1.hash(), himg3.hash());
  assertNotEquals(himg1, himg3);
}