Add zh_CN PhoneNumber TestCase & TollFreePhoneNumber API & E164PhoneN…

src/Faker/Provider/zh_CN/PhoneNumber.php

@@ -11,13 +11,36 @@ class PhoneNumber extends \Faker\Provider\PhoneNumber
         170, 171, // virtual operators
     );
 
+    protected static $tollFreePhoneOperators = array(
+        '400-6', '400-0',   //China Unicom
+        '400-1',            //China Mobile
+        '400-7',            //China CTT=>China Mobile
+        '400-8', '400-9',   // China Telecom
+
+    );
+
     protected static $formats = array('###########');
 
+    protected static $tollFreeFormats = array('400-###-####');
+
     public function phoneNumber()
     {
         $operator = static::randomElement(static::$operators);
         $format = static::randomElement(static::$formats);
 
-        return $operator . static::numerify(substr($format, 0, strlen($format) - strlen($operator)));
+        return $operator . static::numerify(substr($format, strlen($operator)));
+    }
+
+    public function tollFreePhoneNumber()
+    {
+        $operator = static::randomElement(static::$tollFreePhoneOperators);
+        $format = static::randomElement(static::$tollFreeFormats);
+
+        return $operator . static::numerify(substr($format, strlen($operator)));
+    }
+
+    public function e164PhoneNumber()
+    {
+        return '+86' . $this->phoneNumber();
     }
 }

test/Faker/Provider/zh_CN/PhoneNumberTest.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace Faker\Test\Provider\zh_CN;
+
+use Faker\Generator;
+use Faker\Provider\zh_CN\PhoneNumber;
+use PHPUnit\Framework\TestCase;
+
+final class PhoneNumberTest extends TestCase
+{
+
+    /**
+     * @var Generator
+     */
+    private $faker;
+
+    protected static $purePhoneNumberInCNRegExp = '/^(\+?0?86\-?)?1[345789]\d{9}$/';
+
+    protected function setUp()
+    {
+        $faker = new Generator();
+        $faker->addProvider(new PhoneNumber($faker));
+        $this->faker = $faker;
+    }
+
+    public function testPhoneNumber()
+    {
+        for ($i = 0; $i < 100; $i++) {
+            $number = $this->faker->phoneNumber;
+            $digits = array_values(array_filter(str_split($number), 'ctype_digit'));
+            // Prefix 1
+            if (count($digits) === 11) {
+                $this->assertEquals('1', $digits[0]);
+            }
+            // 11 digits
+            $this->assertCount(11, $digits);
+            // Test format
+            $this->assertRegExp('/^1[345789]\d{9}$/', $number);
+        }
+    }
+
+    public function testTollFreePhoneNumber()
+    {
+        for ($i = 0; $i < 100; $i++) {
+            $number = $this->faker->tollFreePhoneNumber;
+            $digits = array_values(array_filter(str_split($number), 'ctype_digit'));
+
+            // Prefix '4'
+            $this->assertEquals('4', $digits[0]);
+            $this->assertContains($digits[3], array(0, 1, 6, 7, 8, 9));
+
+            // 10 digits
+            $this->assertCount(10, $digits);
+
+            // Test format
+            $this->assertRegExp('/^400-[016789]\d{2}-\d{4}$/', $number);
+        }
+    }
+
+    public function testE164PhoneNumber()
+    {
+        for ($i = 0; $i < 100; $i++) {
+            $e164PhoneNumber = $this->faker->e164PhoneNumber;
+            $this->assertEquals('+86', substr($e164PhoneNumber, 0, 3));
+            $pureNumber = substr($e164PhoneNumber, 3);
+            $digits = array_values(array_filter(str_split($pureNumber), 'ctype_digit'));
+            // Prefix 1
+            if (count($digits) === 11) {
+                $this->assertEquals('1', $digits[0]);
+            }
+            // 11 digits
+            $this->assertCount(11, $digits);
+            // Test format
+            $this->assertRegExp('/^(\+?0?86\-?)1[345789]\d{9}$/', $e164PhoneNumber);
+        }
+    }
+}