split dummy classes in tests into their own file

tests/DirectoryWrapper.php

@@ -7,26 +7,6 @@
 
 namespace Icewind\Streams\Tests;
 
-class DirectoryWrapperNull extends \Icewind\Streams\DirectoryWrapper {
-	public static function wrap($source) {
-		return self::wrapSource($source);
-	}
-}
-
-class DirectoryWrapperDummy extends \Icewind\Streams\DirectoryWrapper {
-	public static function wrap($source) {
-		return self::wrapSource($source);
-	}
-
-	public function dir_readdir() {
-		$file = parent::dir_readdir();
-		if ($file !== false) {
-			$file .= '_';
-		}
-		return $file;
-	}
-}
-
 class DirectoryWrapper extends IteratorDirectory {
 
 	/**

tests/DirectoryWrapperDummy.php

@@ -0,0 +1,36 @@
+<?php
+/**
+ * @copyright Copyright (c) 2020 Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Icewind\Streams\Tests;
+
+class DirectoryWrapperDummy extends \Icewind\Streams\DirectoryWrapper {
+    public static function wrap($source) {
+        return self::wrapSource($source);
+    }
+
+    public function dir_readdir() {
+        $file = parent::dir_readdir();
+        if ($file !== false) {
+            $file .= '_';
+        }
+        return $file;
+    }
+}

tests/DirectoryWrapperNull.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * @copyright Copyright (c) 2020 Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Icewind\Streams\Tests;
+
+class DirectoryWrapperNull extends \Icewind\Streams\DirectoryWrapper {
+    public static function wrap($source) {
+        return self::wrapSource($source);
+    }
+}

tests/FailWrapper.php

@@ -0,0 +1,36 @@
+<?php
+/**
+ * @copyright Copyright (c) 2020 Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Icewind\Streams\Tests;
+
+class FailWrapper extends \Icewind\Streams\NullWrapper {
+    public static function wrap($source) {
+        return self::wrapSource($source);
+    }
+
+    public function stream_read($count) {
+        return false;
+    }
+
+    public function stream_write($data) {
+        return false;
+    }
+}

tests/PartialWrapper.php

@@ -0,0 +1,38 @@
+<?php
+/**
+ * @copyright Copyright (c) 2020 Robin Appelman <robin@icewind.nl>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Icewind\Streams\Tests;
+
+class PartialWrapper extends \Icewind\Streams\NullWrapper {
+    public static function wrap($source) {
+        return self::wrapSource($source);
+    }
+
+    public function stream_read($count) {
+        $count = min($count, 2); // return as most 2 bytes
+        return parent::stream_read($count);
+    }
+
+    public function stream_write($data) {
+        $data = substr($data, 0, 2); //write as most 2 bytes
+        return parent::stream_write($data);
+    }
+}

tests/RetryWrapper.php

@@ -7,37 +7,7 @@
 
 namespace Icewind\Streams\Tests;
 
-class PartialWrapper extends \Icewind\Streams\NullWrapper {
+class RetryWrapper extends WrapperTest {
-	public static function wrap($source) {
-		return self::wrapSource($source);
-	}
-
-	public function stream_read($count) {
-		$count = min($count, 2); // return as most 2 bytes
-		return parent::stream_read($count);
-	}
-
-	public function stream_write($data) {
-		$data = substr($data, 0, 2); //write as most 2 bytes
-		return parent::stream_write($data);
-	}
-}
-
-class FailWrapper extends \Icewind\Streams\NullWrapper {
-	public static function wrap($source) {
-		return self::wrapSource($source);
-	}
-
-	public function stream_read($count) {
-		return false;
-	}
-
-	public function stream_write($data) {
-		return false;
-	}
-}
-
-class RetryWrapperTest extends WrapperTest {
 
 	/**
 	 * @param resource $source