/*
 * Copyright (C) 2010 Google Inc.
 *
 * 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.i18n.addressinput;

import com.android.i18n.addressinput.testing.AddressDataMapLoader;

import junit.framework.TestCase;

/**
 * Tests to ensure that {@code AddressVerificationData} can parse all the default data.
 */
public class AddressVerificationDataTest extends TestCase {

  private static final AddressVerificationData addressData =
      new AddressVerificationData(AddressDataMapLoader.DATA);

  public void testParseAllData() {
    for (String key : addressData.keys()) {
      AddressVerificationNodeData nodeData = addressData.get(key);
      assertNotNull(key + " maps to null value.", nodeData);
      assertNotNull("Id is required", nodeData.get(AddressDataKey.ID));
    }
  }

  public void testLoadingCountries() {
    AddressVerificationNodeData nodeData = addressData.get("data");
    String[] countries = nodeData.get(AddressDataKey.COUNTRIES).split("~");
    assertTrue(countries.length > 0);
  }

  public void testUsData() {
    AddressVerificationNodeData nodeData = addressData.get("data/US");
    assertEquals("data/US", nodeData.get(AddressDataKey.ID));
    assertNotNull(nodeData.get(AddressDataKey.SUB_KEYS));
    assertNotNull(nodeData.get(AddressDataKey.SUB_NAMES));
    assertNotNull(nodeData.get(AddressDataKey.SUB_ZIPS));
    assertEquals("en", nodeData.get(AddressDataKey.LANG));
    assertEquals("en", nodeData.get(AddressDataKey.LANGUAGES));
  }

  public void testCaData() {
    AddressVerificationNodeData nodeData = addressData.get("data/CA");
    String names = nodeData.get(AddressDataKey.SUB_NAMES);
    String keys = nodeData.get(AddressDataKey.SUB_KEYS);

    assertEquals("data/CA", nodeData.get(AddressDataKey.ID));
    assertNotNull(nodeData.get(AddressDataKey.SUB_ZIPS));
    assertEquals("en", nodeData.get(AddressDataKey.LANG));
    assertEquals("en~fr", nodeData.get(AddressDataKey.LANGUAGES));

    assertEquals("AB~BC~MB~NB~NL~NS~NU~NT~ON~PE~QC~SK~YT", keys);
    assertEquals("Alberta~British Columbia~Manitoba~New Brunswick"
        + "~Newfoundland and Labrador~Nova Scotia~Nunavut~Northwest Territories"
        + "~Ontario~Prince Edward Island~Quebec~Saskatchewan~Yukon", names);
  }

  public void testCaFrenchData() {
    AddressVerificationNodeData nodeData = addressData.get("data/CA--fr");
    String names = nodeData.get(AddressDataKey.SUB_NAMES);
    String keys = nodeData.get(AddressDataKey.SUB_KEYS);

    assertEquals("data/CA--fr", nodeData.get(AddressDataKey.ID));
    assertNotNull(nodeData.get(AddressDataKey.SUB_ZIPS));
    assertEquals("fr", nodeData.get(AddressDataKey.LANG));
    assertEquals("AB~BC~PE~MB~NB~NS~NU~ON~QC~SK~NL~NT~YT", keys);
    assertTrue(names.contains("Colombie"));
  }

  public void testBackSlashUnEscaped() {
    for (String lookupKey : addressData.keys()) {
      AddressVerificationNodeData nodeData = addressData.get(lookupKey);
      for (AddressDataKey dataKey : AddressDataKey.values()) {
        String val = nodeData.get(dataKey);
        if (val != null) {
          assertFalse(
              "Backlashes need to be unescaped: " + val, val.contains("\\\\"));
        }
      }
    }

    // Spot check.
    assertEquals("Kazhakstan's postal code pattern mismatched",
        "\\d{6}", addressData.get("data/KZ").get(AddressDataKey.ZIP));
  }

  public void testExampleData() {
    assertNotNull("Expects example data.",
        AddressDataMapLoader.DATA.get("examples"));
    assertNotNull("Expects example US address.",
        AddressDataMapLoader.DATA.get("examples/US/local/en"));
    assertEquals(
        "'examples/TW/local/zh_Hant' and 'examples/TW/local/_default' should "
        + "return same value.",
        AddressDataMapLoader.DATA.get("examples/TW/local/zh_Hant"),
        AddressDataMapLoader.DATA.get("examples/TW/local/_default"));
  }
}