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/*
* Copyright (C) 2012 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 android.test.suitebuilder.annotation.SmallTest;
import android.test.suitebuilder.annotation.Suppress;
import android.util.Log;
import com.android.dialer.dialpad.SmartDialNameMatcher;
import java.text.Normalizer;
import java.util.ArrayList;
import junit.framework.TestCase;
@SmallTest
public class SmartDialNameMatcherTest extends TestCase {
private static final String TAG = "SmartDialNameMatcherTest";
public void testMatches() {
// Test to ensure that all alphabetic characters are covered
checkMatches("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
"22233344455566677778889999" + "22233344455566677778889999", true, 0, 26 * 2);
// Should fail because of a mistyped 2 instead of 9 in the second last character
checkMatches("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
"22233344455566677778889999" + "22233344455566677778889929", false, 0, 0);
// Basic name test
checkMatches("joe", "5", true, 0, 1);
checkMatches("joe", "56", true, 0, 2);
checkMatches("joe", "563", true, 0, 3);
// Matches only word boundary.
checkMatches("joe", "63", false, 0, 0);
checkMatches("joe oe", "63", true, 4, 6);
// Test for a match across word boundaries
checkMatches("joe oe", "56363", true, 0, 6);
}
public void testMatches_repeatedLetters() {
checkMatches("aaaaaaaaaa", "2222222222", true, 0, 10);
// Fails because of one extra 2
checkMatches("aaaaaaaaaa", "22222222222", false, 0, 0);
checkMatches("zzzzzzzzzz zzzzzzzzzz", "99999999999999999999", true, 0, 21);
}
public void testMatches_repeatedSpaces() {
checkMatches("William J Smith", "9455426576", true, 0, 17);
checkMatches("William J Smith", "576", true, 12, 17);
// Fails because we start at non-word boundary
checkMatches("William J Smith", "6576", false, 0, 0);
}
public void testMatches_Initial() {
// wjs matches (W)illiam (J)ohn (S)mith
checkMatches("William John Smith", "957", true, 0, 1, 8, 9, 13, 14);
// wjsmit matches (W)illiam (J)ohn (Smit)h
checkMatches("William John Smith", "957648", true, 0, 1, 8, 9, 13, 17);
// wjohn matches (W)illiam (John) Smith
checkMatches("William John Smith", "95646", true, 0, 1, 8, 12);
// jsmi matches William (J)ohn (Smi)th
checkMatches("William John Smith", "5764", true, 8, 9, 13, 16);
// make sure multiple spaces don't mess things up
checkMatches("William John Smith", "5764", true, 15, 16, 22, 25);
}
public void testMatches_InitialWithSeparator() {
// wjs matches (W)illiam (J)ohn (S)mith
checkMatches("William John-Smith", "957", true, 0, 1, 8, 9, 13, 14);
// wjsmit matches (W)illiam (J)ohn-(OShe)a
checkMatches("William John-O'Shea", "956743", true, 0, 1, 8, 9, 13, 18);
// wjohn matches (W)illiam-(John) Smith
checkMatches("William-John Smith", "95646", true, 0, 1, 8, 12);
// jsmi matches William (J)ohn-(Smi)th
checkMatches("William John-Smith", "5764", true, 8, 9, 13, 16);
// wsmi matches (W)illiam John (Smi)th
checkMatches("William John-Smith", "9764", true, 0, 1, 13, 16);
// make sure multiple spaces don't mess things up
checkMatches("William John---Smith", "5764", true, 15, 16, 22, 25);
// match tokens that are located directly after a non-space separator (studio)
checkMatches("Berkeley Hair-Studio", "788346", true, 14, 20);
// match tokens with same initials
checkMatches("H.Harold", "427653", true, 2, 8);
// various matching combinations of tokens with similar initials
checkMatches("Yo-Yoghurt Land", "964487", true, 3, 9);
checkMatches("Yo-Yoghurt Land", "96448785263", true, 3, 15);
checkMatches("Yo-Yoghurt Land", "95263", true, 3, 4, 11, 15);
checkMatches("Yo-Yoghurt Land", "995263", true, 0, 1, 3, 4, 11, 15);
checkMatches("ab zz ef", "23", true, 0, 1, 6, 7);
}
public void testMatches_repeatedSeparators() {
// Simple match for single token
checkMatches("John,,,,,Doe", "5646", true, 0, 4);
// Match across tokens
checkMatches("John,,,,,Doe", "56463", true, 0, 10);
// Match token after chain of separators
checkMatches("John,,,,,Doe", "363", true, 9, 12);
}
public void testMatches_LatinMix() {
// Latin + Chinese characters
checkMatches("Lee王力Wang宏", "59264", true, 0, 1, 5, 9);
// Latin + Japanese characters
checkMatches("千Abcd佳智Efgh佳IJKL", "222333444555", true, 1, 16);
// Latin + Arabic characters
checkMatches("Peterعبد الرحمنJames", "752637", true, 0, 1, 15, 20);
}
public void testMatches_umlaut() {
checkMatches("ÄÖÜäöü", "268268", true, 0, 6);
}
public void testMatches_NumberInName() {
// Number used as display name
checkMatches("+1-123-456-6789", "1234566789", true, 3, 15);
// Mix of numbers and letters
checkMatches("3rd Grade Teacher", "373", true, 0, 3);
checkMatches("1800 Win A Prize", "1800", true, 0, 4);
checkMatches("1800 Win A Prize", "1800946277493", true, 0, 16);
checkMatches("1800 Win A Prize", "977493", true, 5, 6, 11, 16);
}
// TODO: Great if it was treated as "s" or "ss. Figure out if possible without prefix trie?
@Suppress
public void testMatches_germanSharpS() {
checkMatches("ß", "s", true, 0, 1);
checkMatches("ß", "ss", true, 0, 1);
}
// TODO: Add this and make it work
@Suppress
public void testMatches_greek() {
// http://en.wikipedia.org/wiki/Greek_alphabet
fail("Greek letters aren't supported yet.");
}
// TODO: Add this and make it work
@Suppress
public void testMatches_cyrillic() {
// http://en.wikipedia.org/wiki/Cyrillic_script
fail("Cyrillic letters aren't supported yet.");
}
public void testMatches_NumberBasic() {
// Simple basic examples that start the match from the start of the number
checkMatchesNumber("5103337596", "510", true, 0, 3);
checkMatchesNumber("5103337596", "511", false, 0, 0);
checkMatchesNumber("5103337596", "5103337596", true, 0, 10);
checkMatchesNumber("123-456-789", "123456789", true, 0, 11);
checkMatchesNumber("123-456-789", "123456788", false, 0, 0);
checkMatchesNumber("09999999999", "099", true, 0, 3);
}
public void testMatches_NumberWithCountryCode() {
// These matches should ignore the country prefix
// USA (+1)
checkMatchesNumber("+15103337596", "5103337596", true, 2, 12);
checkMatchesNumber("+15103337596", "15103337596", true, 0, 12);
// Singapore (+65)
checkMatchesNumber("+6591776930", "6591", true, 0, 5);
checkMatchesNumber("+6591776930", "9177", true, 3, 7);
checkMatchesNumber("+6591776930", "5917", false, 3, 7);
// Hungary (+36)
checkMatchesNumber("+3612345678", "361234", true, 0, 7);
checkMatchesNumber("+3612345678", "1234", true, 3, 7);
// Hongkong (+852)
checkMatchesNumber("+852 2222 2222", "85222222222", true, 0, 14);
checkMatchesNumber("+852 2222 3333", "2222", true, 5, 9);
// Invalid (+854)
checkMatchesNumber("+854 1111 2222", "8541111", true, 0, 9);
checkMatchesNumber("+854 1111 2222", "1111", false, 0, 0);
}
public void testMatches_NumberNANP() {
// An 11 digit number prefixed with 1 should be matched by the 10 digit number, as well as
// the 7 digit number (without area code)
checkMatchesNumber("1-510-333-7596", "5103337596", true, true, 2, 14);
checkMatchesNumber("1-510-333-7596", "3337596", true, true, 6, 14);
// An 11 digit number prefixed with +1 should be matched by the 10 digit number, as well as
// the 7 digit number (without area code)
checkMatchesNumber("+1-510-333-7596", "5103337596", true, true, 3, 15);
checkMatchesNumber("+1-510-333-7596", "3337596", true, true, 7, 15);
checkMatchesNumber("+1-510-333-7596", "103337596", false, true, 0, 0);
checkMatchesNumber("+1-510-333-7596", "337596", false, true, 0, 0);
checkMatchesNumber("+1510 3337596", "5103337596", true, true, 2, 13);
checkMatchesNumber("+1510 3337596", "3337596", true, true, 6, 13);
checkMatchesNumber("+1510 3337596", "103337596", false, true, 0, 0);
checkMatchesNumber("+1510 3337596", "37596", false, true, 0, 0);
// Invalid NANP numbers should not be matched
checkMatchesNumber("1-510-333-759", "510333759", false, true, 0, 0);
checkMatchesNumber("510-333-759", "333759", false, true, 0, 0);
// match should fail if NANP flag is switched off
checkMatchesNumber("1-510-333-7596", "3337596", false, false, 0, 0);
// A 10 digit number without a 1 prefix should be matched by the 7 digit number
checkMatchesNumber("(650) 292 2323", "2922323", true, true, 6, 14);
checkMatchesNumber("(650) 292 2323", "6502922323", true, true, 0, 14);
// match should fail if NANP flag is switched off
checkMatchesNumber("(650) 292 2323", "2922323", false, false, 0, 0);
// But this should still match (since it is the full number)
checkMatchesNumber("(650) 292 2323", "6502922323", true, false, 0, 14);
}
private void checkMatchesNumber(String number, String query, boolean expectedMatches,
int matchStart, int matchEnd) {
checkMatchesNumber(number, query, expectedMatches, false, matchStart, matchEnd);
}
private void checkMatchesNumber(String number, String query, boolean expectedMatches,
boolean matchNanp, int matchStart, int matchEnd) {
final SmartDialNameMatcher matcher = new SmartDialNameMatcher(query);
final SmartDialMatchPosition pos = matcher.matchesNumber(number, query,
matchNanp);
assertEquals(expectedMatches, pos != null);
if (expectedMatches) {
assertEquals("start", matchStart, pos.start);
assertEquals("end", matchEnd, pos.end);
}
}
private void checkMatches(String displayName, String query, boolean expectedMatches,
int... expectedMatchPositions) {
final SmartDialNameMatcher matcher = new SmartDialNameMatcher(query);
final ArrayList<SmartDialMatchPosition> matchPositions =
new ArrayList<SmartDialMatchPosition>();
final boolean matches = matcher.matchesCombination(
displayName, query, matchPositions);
Log.d(TAG, "query=" + query + " text=" + displayName
+ " nfd=" + Normalizer.normalize(displayName, Normalizer.Form.NFD)
+ " nfc=" + Normalizer.normalize(displayName, Normalizer.Form.NFC)
+ " nfkd=" + Normalizer.normalize(displayName, Normalizer.Form.NFKD)
+ " nfkc=" + Normalizer.normalize(displayName, Normalizer.Form.NFKC)
+ " matches=" + matches);
assertEquals("matches", expectedMatches, matches);
final int length = expectedMatchPositions.length;
assertEquals(length % 2, 0);
if (matches) {
for (int i = 0; i < length/2; i++) {
assertEquals("start", expectedMatchPositions[i * 2], matchPositions.get(i).start);
assertEquals("end", expectedMatchPositions[i * 2 + 1], matchPositions.get(i).end);
}
}
}
}
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