/** Remove all tags from a node */
public void testRemoveAll() {
Node n = new Node();
n.put("key.1", "value.1");
n.put("key.2", "value.2");
n.removeAll();
assertTrue(n.getKeys().size() == 0);
}
/** Add a tag to an empty node and test the query and get methods. */
public void testPut() {
Node n = new Node();
n.put("akey", "avalue");
assertTrue(n.get("akey").equals("avalue"));
assertTrue(n.getKeys().size() == 1);
assertTrue(n.keySet().size() == 1);
assertTrue(n.keySet().contains("akey"));
}
/** test query and get methods on a node withouth keys */
public void testEmptyNode() {
Node n = new Node();
assertTrue(n.getKeys().size() == 0);
assertTrue(!n.hasKeys());
assertTrue(!n.hasKey("nosuchkey"));
assertTrue(n.keySet().isEmpty());
n.remove("nosuchkey"); // should work
}
public Object getKey() {
if (lastVisited == -1) {
throw new IllegalStateException();
}
return node.getKeys().get(lastVisited);
}
/** Add two tags to an empty node and test the query and get methods. */
public void testPut2() {
Node n = new Node();
n.put("key.1", "value.1");
n.put("key.2", "value.2");
assertTrue(n.get("key.1").equals("value.1"));
assertTrue(n.get("key.2").equals("value.2"));
assertTrue(n.getKeys().size() == 2);
assertTrue(n.hasKeys());
assertTrue(n.hasKey("key.1"));
assertTrue(n.hasKey("key.2"));
assertTrue(!n.hasKey("nosuchkey"));
}
/** Remove tags from a node with two tags and test the state of the node. */
public void testRemove() {
Node n = new Node();
n.put("key.1", "value.1");
n.put("key.2", "value.2");
n.remove("nosuchkey"); // should work
assertTrue(n.getKeys().size() == 2); // still 2 tags ?
n.remove("key.1");
assertTrue(n.getKeys().size() == 1);
assertTrue(!n.hasKey("key.1"));
assertTrue(n.get("key.1") == null);
assertTrue(n.hasKey("key.2"));
assertTrue(n.get("key.2").equals("value.2"));
n.remove("key.2");
assertTrue(n.getKeys().size() == 0);
assertTrue(!n.hasKey("key.1"));
assertTrue(n.get("key.1") == null);
assertTrue(!n.hasKey("key.2"));
assertTrue(n.get("key.2") == null);
}
