<?php

//require_once drupal_get_path('module', 'phone') . 'includes/phone.int.inc';

class PhoneIntTest extends DrupalWebTestCase {

  public static function getInfo() {
    return array(
      'name'  => 'International phone number test',
      'description'  => 'Tests international phone number validation.',
      'group' => 'Phone',
    );
  }
  public function setUp() {
    // Enable the phone module.
    parent::setUp(array('phone'));
  }
  
  private function assertConversion($input, $expect = TRUE, $field = array(), $expect_error = FALSE) {
    $error = FALSE;
    if (!isset($field['phone_int_max_length'])) {
      $field['phone_int_max_length'] = '15';
    }
    if (!isset($field['phone_default_country_code'])) {
      $field['phone_default_country_code'] = '1';
    }
    if ($expect === FALSE) {
      $this->assertFalse(valid_phone_number('int', $input, $field, $error));
      $this->assertIdentical($error, $expect_error);
      return;
    }
    elseif ($expect === TRUE) {
      $expect = $input;
    }
    $this->assertTrue(valid_phone_number('int', $input, $field, $error));
    $this->assertIdentical($error, FALSE);
    $result = format_phone_number('int', $input, $field);
    $this->assertIdentical($result, $expect);
  }

  public function testBasic() {
    $this->assertConversion('+1 7329018493');
  }

  public function testBasicWithThreeCountryCode() {
    $this->assertConversion('+672 565434');
  }

  public function testBasicWithFourCountryCode() {
    $this->assertConversion('+6724 565434', FALSE, array(), array(
      'Invalid international phone number: Country code "+%cc" is too long; valid country codes are three digits or less.',
      array('%cc' => '6724')
    ));
  }

  public function testBasicWithSpaces() {
    $this->assertConversion('+1 732 901 8493');
  }

  public function testBasicNormalizeOtherCharacters() {
    $this->assertConversion('+1 (732) 901-8493', '+1 732 901 8493');
  }

  public function testRemoveNDD() {
    $this->assertConversion('+54 0435344', '+54 435344');
  }

  public function testRemoveNonStandardNDD() {
    $this->assertConversion('+374 (8) 435344', '+374 435344');
  }

  public function testAddCountryCode() {
    $this->assertConversion('732 343 2333', '+1 732 343 2333', array('phone_default_country_code' => '1'));
  }

  public function testOverlongNumber() {
    $this->assertConversion('+123 456 789 012 3456', FALSE, array(),
      'Invalid international phone number: Phone number is too long; international phone numbers are limited to 15 digits.'
    );
  }

  public function testOverlongNumberWithoutCountryCode() {
    $this->assertConversion('456 789 012 3456', FALSE, array('phone_default_country_code' => '123'),
      'Invalid international phone number: Phone number is too long; international phone numbers are limited to 15 digits.'
    );
  }

  public function testLetters() {
    $this->assertConversion('+1 343 CALL US', FALSE, array(),
      'Invalid international phone number: Phone number contains invalid characters; only allowed characters are numbers and punctuation.'
    );
  }

}