Add zh_TW cell phone and county / dist

src/Provider/zh_TW/Address.php

@@ -386,10 +386,33 @@ public static function localLongitude()
         return static::randomFloat(6, 120, 122);
     }
 
+    public function county()
+    {
+        return static::randomElement(array_keys(static::$city));
+    }
+
+    public function distOf(string $county)
+    {
+        $dist = static::$city[$county] ?? [];
+
+        if ($dist === []) {
+            return null;
+        }
+
+        return static::randomElement($dist);
+    }
+
+    public function dist()
+    {
+        $county = $this->county();
+
+        return $this->distOf($county);
+    }
+
     public function city()
     {
-        $county = static::randomElement(array_keys(static::$city));
-        $city = static::randomElement(static::$city[$county]);
+        $county = $this->county();
+        $city = $this->distOf($county);
 
         return $county . $city;
     }

src/Provider/zh_TW/PhoneNumber.php

@@ -16,4 +16,47 @@ class PhoneNumber extends \Faker\Provider\PhoneNumber
         '(0##)######',
         '(0##)###-###',
     ];
+
+    public function cellPhoneNumber(bool $addDashes = false)
+    {
+        if ($addDashes) {
+            return self::numerify('09##-###-###');
+        }
+
+        return self::numerify('09########');
+    }
+
+    public function intlCellPhoneNumber(bool $addDashes = false)
+    {
+        if ($addDashes) {
+            return self::numerify('+886-9##-###-###');
+        }
+
+        return self::numerify('+8869########');
+    }
+
+    public function localPhoneNumber(bool $addDashes = false)
+    {
+        if ($addDashes) {
+            return self::numerify(
+                self::randomElement(
+                    [
+                        '(02)####-####',
+                        '(0#)###-####',
+                        '(0##)###-###',
+                    ],
+                ),
+            );
+        }
+
+        return self::numerify(
+            self::randomElement(
+                [
+                    '(02)########',
+                    '(0#)#######',
+                    '(0##)######',
+                ],
+            ),
+        );
+    }
 }

test/Provider/zh_TW/AddressTest.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace Faker\Provider\zh_TW;
+
+use Faker\Test\TestCase;
+
+/**
+ * @group legacy
+ */
+final class AddressTest extends TestCase
+{
+    public function testCounty(): void
+    {
+        $classRef = new \ReflectionClass(Address::class);
+        $property = $classRef->getProperty('city');
+        $city = array_keys($property->getValue());
+
+        $county = $this->faker->county();
+
+        self::assertTrue(in_array($county, $city, true));
+    }
+
+    public function testDistOf(): void
+    {
+        $classRef = new \ReflectionClass(Address::class);
+        $property = $classRef->getProperty('city');
+        $city = $property->getValue();
+
+        $county = $this->faker->county();
+        $dist = $this->faker->distOf($county);
+
+        self::assertTrue(in_array($dist, $city[$county], true));
+    }
+
+    public function testDist(): void
+    {
+        $classRef = new \ReflectionClass(Address::class);
+        $property = $classRef->getProperty('city');
+        $city = $property->getValue();
+
+        $distSet = [];
+
+        foreach ($city as $distList) {
+            foreach ($distList as $distItem) {
+                $distSet[] = $distItem;
+            }
+        }
+
+        $dist = $this->faker->dist();
+
+        self::assertTrue(in_array($dist, $distSet, true));
+    }
+
+    protected function getProviders(): iterable
+    {
+        yield new Address($this->faker);
+    }
+}

test/Provider/zh_TW/PhoneNumberTest.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace Faker\Provider\zh_TW;
+
+use Faker\Test\TestCase;
+
+/**
+ * @group legacy
+ */
+final class PhoneNumberTest extends TestCase
+{
+    public function testCellPhoneNumber()
+    {
+        $no = $this->faker->cellPhoneNumber();
+
+        self::assertMatchesRegularExpression('/^09\d{8}$/', $no);
+
+        $no = $this->faker->cellPhoneNumber(true);
+
+        self::assertMatchesRegularExpression('/^09\d{2}-?\d{3}-?\d{3}$/', $no);
+    }
+
+    public function testIntlCellPhoneNumber()
+    {
+        $no = $this->faker->intlCellPhoneNumber();
+
+        self::assertMatchesRegularExpression('/^\+8869\d{8}$/', $no);
+
+        $no = $this->faker->intlCellPhoneNumber(true);
+
+        self::assertMatchesRegularExpression('/^\+886-9\d{2}-?\d{3}-?\d{3}$/', $no);
+    }
+
+    public function testLocalPhoneNumber()
+    {
+        $no = $this->faker->localPhoneNumber();
+
+        self::assertMatchesRegularExpression('/^\(\d{2,3}\)\d{7,8}$/', $no);
+
+        $no = $this->faker->localPhoneNumber(true);
+
+        self::assertMatchesRegularExpression('/^\(\d{2,3}\)\d{3,4}-?\d{3,4}$/', $no);
+    }
+
+    protected function getProviders(): iterable
+    {
+        yield new PhoneNumber($this->faker);
+    }
+}