+
+ positions = hc.findHiddenRegionPositions(7, 20);
+ assertEquals(2, positions.size());
+ assertEquals(5, positions.get(0).intValue());
+ assertEquals(8, positions.get(1).intValue());
+
+ positions = hc.findHiddenRegionPositions(11, 13);
+ assertEquals(0, positions.size());
+
+ positions = hc.findHiddenRegionPositions(7, 20);
+ assertEquals(2, positions.size());
+ assertEquals(5, positions.get(0).intValue());
+ assertEquals(8, positions.get(1).intValue());
+
+ positions = hc.findHiddenRegionPositions(0, 1);
+ assertEquals(0, positions.size());
+
+ positions = hc.findHiddenRegionPositions(17, 20);
+ assertEquals(0, positions.size());
+
+ positions = hc.findHiddenRegionPositions(10, 15);
+ assertEquals(2, positions.size());
+ assertEquals(5, positions.get(0).intValue());
+ assertEquals(8, positions.get(1).intValue());