// if there is an explicit mapping to the default group, it is counted
m1.mapKeyToGroup("K2", "Default Group");
assertEquals(1, m1.getKeyCount("Default Group"));
// complicate things a little...
m1.mapKeyToGroup("K3", "Default Group");
m1.mapKeyToGroup("K4", "G2");
m1.mapKeyToGroup("K5", "G2");
m1.mapKeyToGroup("K6", "Default Group");
assertEquals(3, m1.getKeyCount("Default Group"));
assertEquals(2, m1.getKeyCount("G2"));