Rename FailingProvider as RestrictedProvider

README.md

@@ -197,19 +197,19 @@ Use [the cldr command][] to warm up the CLDR cache:
 ```
 
 The following example demonstrates how a repository can be instantiated with a restrictive provider
-that uses warmed-up data only. With this configuration, the [FailingProvider][] throws an exception
+that uses warmed-up data only. With this configuration, the [RestrictedProvider][] throws an exception
 if the data is not available in the cache.
 
 ```php
 <?php
 
 use ICanBoogie\CLDR\Cache\FileCache;
 use ICanBoogie\CLDR\Provider\CachedProvider;
-use ICanBoogie\CLDR\Provider\FailingProvider;
+use ICanBoogie\CLDR\Provider\RestrictedProvider;
 use ICanBoogie\CLDR\Repository;
 
 $provider = new CachedProvider(
-    new FailingProvider(),
+    new RestrictedProvider(),
     new FileCache(FileCache::RECOMMENDED_DIR),
 );
 
@@ -256,7 +256,7 @@ See [CONTRIBUTING](CONTRIBUTING.md) for details.
 [FileCache]:                    src/Cache/FileCache.php
 [Provider]:                     src/Provider.php
 [WebProvider]:                  src/Provider/WebProvider.php
-[FailingProvider]:              src/Provider/FailingProvider.php
+[RestrictedProvider]:           src/Provider/RestrictedProvider.php
 [Repository]:                   src/Repository.php
 
 [2]:                            https://github.com/unicode-cldr

src/Provider/RestrictedProvider.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace ICanBoogie\CLDR\Provider;
+
+use ICanBoogie\CLDR\Provider;
+use ICanBoogie\CLDR\ResourceNotFound;
+
+/**
+ * A {@see Provider} that fails to provide any path.
+ *
+ * This provider restricts the usage of the repository to cached data.
+ */
+final class RestrictedProvider implements Provider
+{
+    public function provide(string $path): array
+    {
+        throw new ResourceNotFound("Only cached data is available, tried to read from: $path");
+    }
+}

tests/Provider/FailingProviderTest.php → tests/Provider/RestrictedProviderTest.php

@@ -2,21 +2,21 @@
 
 namespace Test\ICanBoogie\CLDR\Provider;
 
-use ICanBoogie\CLDR\Provider\FailingProvider;
+use ICanBoogie\CLDR\Provider\RestrictedProvider;
 use ICanBoogie\CLDR\ResourceNotFound;
 use PHPUnit\Framework\TestCase;
 
 /**
  * @group static
  */
-class FailingProviderTest extends TestCase
+class RestrictedProviderTest extends TestCase
 {
     public function test_provide(): void
     {
-        $sut = new FailingProvider();
+        $sut = new RestrictedProvider();
 
         $this->expectException(ResourceNotFound::class);
-        $this->expectExceptionMessageMatches("/Only warmed-up data is available/");
+        $this->expectExceptionMessageMatches("/Only cached data is available/");
 
         $sut->provide("foo");
     }