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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.dialer.dialpad;
import static com.android.dialer.dialpad.SmartDialCache.ContactNumber;
import com.android.dialer.dialpad.SmartDialTrie.Node;
import android.test.suitebuilder.annotation.SmallTest;
import junit.framework.TestCase;
/**
* To run this test, use the command:
* adb shell am instrument -w -e class com.android.dialer.dialpad.SmartDialTrieTest /
* com.android.dialer.tests/android.test.InstrumentationTestRunner
*/
@SmallTest
public class SmartDialTrieTest extends TestCase{
public void testSize() {
final SmartDialTrie trie = new SmartDialTrie();
trie.put(new ContactNumber(0, "Jason", "0", "0", 1));
assertEquals(1, trie.size());
trie.put(new ContactNumber(1, "Mary", "0", "1", 2));
assertEquals(2, trie.size());
trie.put(new ContactNumber(2, "John", "0", "2", 3));
assertEquals(3, trie.size());
}
public void testPutForFullName() {
final SmartDialTrie trie = new SmartDialTrie();
final ContactNumber jasonsmith = new ContactNumber(0, "Jason Smith", "0", "0", 1);
final ContactNumber jasonsmitt = new ContactNumber(1, "Jason Smitt", "0", "1", 2);
trie.put(jasonsmith);
trie.put(jasonsmitt);
assertEquals(true, trie.getAllWithPrefix("5276676484").contains(jasonsmith));
assertEquals(false, trie.getAllWithPrefix("5276676484").contains(jasonsmitt));
assertEquals(false, trie.getAllWithPrefix("5276676488").contains(jasonsmith));
assertEquals(true, trie.getAllWithPrefix("5276676488").contains(jasonsmitt));
}
public void testPutForPartialName() {
final SmartDialTrie trie = new SmartDialTrie();
final ContactNumber maryjane = new ContactNumber(0, "Mary Jane", "0", "0", 1);
final ContactNumber sarahsmith = new ContactNumber(1, "Sarah Smith", "0", "1", 2);
final ContactNumber jasonsmitt = new ContactNumber(2, "Jason Smitt", "0", "2", 3);
trie.put(maryjane);
trie.put(sarahsmith);
trie.put(jasonsmitt);
// 6279 corresponds to mary = "Mary Jane" but not "Jason Smitt"
assertEquals(true, checkContains(trie, maryjane, "6279"));
assertEquals(false, checkContains(trie, jasonsmitt, "6279"));
// 72 corresponds to sa = "Sarah Smith" but not "Jason Smitt" or "Mary Jane"
assertEquals(false, checkContains(trie, maryjane, "72"));
assertEquals(true, checkContains(trie, sarahsmith, "72"));
assertEquals(false, checkContains(trie, jasonsmitt, "72"));
// 76 corresponds to sm = "Sarah Smith" and "Jason Smitt" but not "Mary Jane"
assertEquals(false, checkContains(trie, maryjane, "76"));
assertEquals(true, checkContains(trie, sarahsmith, "76"));
assertEquals(true, checkContains(trie, jasonsmitt, "76"));
}
public void testPutForNameTokens() {
final SmartDialTrie trie = new SmartDialTrie();
final ContactNumber jasonfwilliams = new ContactNumber(0, "Jason F. Williams", "0", "0", 1);
trie.put(jasonfwilliams);
// 527 corresponds to jas = "Jason"
assertEquals(true, checkContains(trie, jasonfwilliams, "527"));
// 945 corresponds to wil = "Wil"
assertEquals(true, checkContains(trie, jasonfwilliams, "945"));
// 66 doesn't match
assertEquals(false, checkContains(trie, jasonfwilliams, "66"));
}
public void testPutForInitialMatches() {
final SmartDialTrie trie = new SmartDialTrie();
final ContactNumber martinjuniorharry =
new ContactNumber(0, "Martin Jr Harry", "0", "0", 1);
trie.put(martinjuniorharry);
// 654 corresponds to mjh = "(M)artin (J)r (H)arry"
assertEquals(true, checkContains(trie, martinjuniorharry, "654"));
// The reverse (456) does not match (for now)
assertEquals(false, checkContains(trie, martinjuniorharry, "456"));
// 6542 corresponds to mjha = "(M)artin (J)r (Ha)rry"
assertEquals(true, checkContains(trie, martinjuniorharry, "6542"));
// 542 corresponds to jha = "Martin (J)r (Ha)rry"
assertEquals(true, checkContains(trie, martinjuniorharry, "542"));
// 547 doesn't match
assertEquals(false, checkContains(trie, martinjuniorharry, "547"));
// 655 doesn't match
assertEquals(false, checkContains(trie, martinjuniorharry, "655"));
// 653 doesn't match
assertEquals(false, checkContains(trie, martinjuniorharry, "653"));
// 6543 doesn't match
assertEquals(false, checkContains(trie, martinjuniorharry, "6543"));
}
public void testSeparators() {
SmartDialTrie trie = new SmartDialTrie();
String name = "Mcdonald Jamie-Cullum";
byte[] bytes = trie.toByteArray(name);
// Make sure the dash is correctly converted to a separator character
for (int i = 0; i < name.length(); i++) {
// separators at position 8 and 12
if (i == 8 || i == 14) {
assertEquals(true, bytes[i] == -1);
} else {
assertEquals(false, bytes[i] == -1);
}
}
}
public void testAccentedCharacters() {
final SmartDialTrie trie = new SmartDialTrie();
final ContactNumber reenee = new ContactNumber(0, "Reenée", "0", "0", 1);
final ContactNumber bronte = new ContactNumber(2, "Brontë", "0", "1", 2);
trie.put(reenee);
trie.put(bronte);
assertEquals(true, checkContains(trie, reenee, "733633"));
assertEquals(true, checkContains(trie, bronte, "276683"));
}
public void testPutForNumbers() {
final SmartDialTrie trie = new SmartDialTrie();
final ContactNumber contactno1 = new ContactNumber(0, "James", "510-527-2357", "0", 1);
trie.put(contactno1);
final ContactNumber contactno2 = new ContactNumber(0, "James", "77212862357", "0", 1);
trie.put(contactno2);
final ContactNumber contactno3 = new ContactNumber(0, "James", "+13684976334", "0", 1);
trie.put(contactno3);
// all phone numbers belonging to the contact should correspond to it
assertEquals(true, checkContains(trie, contactno1, "510"));
assertEquals(false, checkContains(trie, contactno1, "511"));
assertEquals(true, checkContains(trie, contactno2, "77212862357"));
assertEquals(false, checkContains(trie, contactno2, "77212862356"));
assertEquals(true, checkContains(trie, contactno3, "1368"));
assertEquals(false, checkContains(trie, contactno3, "1367"));
}
public void testNodeConstructor() {
final Node n = new Node();
// Node member variables should not be initialized by default at construction to reduce
// unnecessary memory usage
assertEquals(-1, n.getChildrenSize());
assertNull(n.getChild(5, false));
assertNull(n.getChild(0, false));
}
public void testNodeGetChild() {
final Node n = new Node();
// A node shouldn't contain children until getChild(index, true) is called
assertEquals(-1, n.getChildrenSize());
final Node child = n.getChild(1, true);
// A node should always have 10 children once the child array is created
assertEquals(10, n.getChildrenSize());
// getChild(index, true) should never return null
assertNotNull(child);
}
public void testNodeAddContact() {
final Node n = new Node();
assertNull(n.getContents());
final ContactNumber contact = new ContactNumber(0, "James", "510-527-2357", "0", 1);
final ContactNumber contactNotIn = new ContactNumber(2, "Jason Smitt", "0", "2", 3);
n.add(contact);
assertEquals(true, n.getContents().contains(contact));
assertEquals(false, n.getContents().contains(contactNotIn));
}
private boolean checkContains(SmartDialTrie trie, ContactNumber contact, CharSequence prefix) {
return trie.getAllWithPrefix(prefix).contains(contact);
}
}
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