/** Test putToken(). */
public void testPutToken() {
MyTokenizer st = new MyTokenizer("Hello old friend", " ");
int oidx;
assertTrue("Token 1", "Hello".equals(st.nextToken()));
oidx = st.getTokenIndex();
st.putToken(",");
assertTrue("PutToken 1", ",".equals(st.nextToken()));
assertTrue("PutTokenIndex 1", oidx == st.getTokenIndex());
assertTrue("Token 2", " ".equals(st.nextToken()));
assertTrue("Token 3", "old".equals(st.nextToken()));
oidx = st.getTokenIndex();
st.putToken(",");
st.putToken(";");
assertTrue("PutToken 2", ";".equals(st.nextToken()));
assertTrue("PutTokenIndex 2", oidx == st.getTokenIndex());
st.putToken("?");
assertTrue("PutToken 3", "?".equals(st.nextToken()));
assertTrue("PutTokenIndex 3", oidx == st.getTokenIndex());
assertTrue("Token 4", " ".equals(st.nextToken()));
assertTrue("Token 5", "friend".equals(st.nextToken()));
assertTrue("MoreTokens 1", !st.hasMoreTokens());
st.putToken("?");
assertTrue("MoreTokens 2", st.hasMoreTokens());
assertTrue("PutToken 4", "?".equals(st.nextToken()));
assertTrue("MoreTokens 3", !st.hasMoreTokens());
try {
st.putToken(null);
assertTrue("Allows nulls", false);
} catch (NullPointerException npe) {
}
}
