Revert "Composer - update packages"

This reverts commit 204e879

README.md

@@ -7,9 +7,9 @@ Common and useful classes, methods, exceptions etc.
 
 Run [Composer](https://getcomposer.org) to install this package in your project:
 
-    ```bash
-    $ composer require meritoo/common-library
-    ```
+```bash
+$ composer require meritoo/common-library
+```
 
 > How to install Composer: https://getcomposer.org/download
 

composer.json

@@ -2,7 +2,7 @@
     "name": "meritoo/common-library",
     "description": "Useful classes, methods, extensions etc.",
     "license": "MIT",
-    "version": "0.0.8",
+    "version": "0.0.10",
     "authors": [
         {
             "name": "Meritoo.pl",

src/Meritoo/Common/Exception/File/EmptyFileException.php

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Exception\File;
+
+/**
+ * An exception used while file with given path is empty (has no content)
+ *
+ * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+ * @copyright Meritoo.pl
+ */
+class EmptyFileException extends \Exception
+{
+    /**
+     * Class constructor
+     *
+     * @param string $emptyFilePath Path of the empty file
+     */
+    public function __construct($emptyFilePath)
+    {
+        $template = 'File with path \'%s\' is empty (has no content). Did you provide path of proper file?';
+        $message = sprintf($template, $emptyFilePath);
+
+        parent::__construct($message);
+    }
+}

src/Meritoo/Common/Exception/File/EmptyFilePathException.php

@@ -0,0 +1,26 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Exception\File;
+
+/**
+ * An exception used while path of given file is empty
+ *
+ * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+ * @copyright Meritoo.pl
+ */
+class EmptyFilePathException extends \Exception
+{
+    /**
+     * Class constructor
+     */
+    public function __construct()
+    {
+        parent::__construct('Path of the file is empty. Did you provide path of proper file?');
+    }
+}

src/Meritoo/Common/Exception/File/NotExistingFileException.php

@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Common\Exception\File;
+
+/**
+ * An exception used while file with given path does not exist
+ *
+ * @author    Krzysztof Niziol <krzysztof.niziol@meritoo.pl>
+ * @copyright Meritoo.pl
+ */
+class NotExistingFileException extends \Exception
+{
+    /**
+     * Class constructor
+     *
+     * @param string $notExistingFilePath Path of not existing (or not readable) file
+     */
+    public function __construct($notExistingFilePath)
+    {
+        $template = 'File with path \'%s\' does not exist (or is not readable). Did you provide proper path of file?';
+        $message = sprintf($template, $notExistingFilePath);
+
+        parent::__construct($message);
+    }
+}

src/Meritoo/Common/Test/Base/BaseTestCase.php

@@ -12,6 +12,7 @@ use DateTime;
 use Generator;
 use Meritoo\Common\Exception\Type\UnknownOopVisibilityTypeException;
 use Meritoo\Common\Type\OopVisibilityType;
+use Meritoo\Common\Utilities\Miscellaneous;
 use PHPUnit\Framework\TestCase;
 use ReflectionClass;
 use ReflectionMethod;
@@ -105,11 +106,16 @@ abstract class BaseTestCase extends TestCase
      */
     public function getFilePathToTests($fileName, $directoryPath = '')
     {
-        if (!empty($directoryPath)) {
-            $directoryPath = '/' . $directoryPath;
-        }
+        $rootPath = Miscellaneous::getProjectRootPath();
 
-        return sprintf('%s/../../../../../data/tests/%s%s', __DIR__, $fileName, $directoryPath);
+        $paths = [
+            $rootPath,
+            'data/tests',
+            $directoryPath,
+            $fileName,
+        ];
+
+        return Miscellaneous::concatenatePaths($paths);
     }
 
     /**

src/Meritoo/Common/Utilities/Miscellaneous.php

@@ -1032,6 +1032,8 @@ class Miscellaneous
         $separator = DIRECTORY_SEPARATOR;
 
         foreach ($paths as $path) {
+            $path = trim($path);
+
             /*
              * Empty paths are useless
              */
@@ -1471,4 +1473,37 @@ class Miscellaneous
 
         return $invertedColor;
     }
+
+    /**
+     * Returns project's root path.
+     * Looks for directory that contains composer.json.
+     *
+     * @return string
+     */
+    public static function getProjectRootPath()
+    {
+        $projectRootPath = '';
+
+        $fileName = 'composer.json';
+        $directoryPath = __DIR__;
+
+        /*
+         * Path of directory it's not the path of last directory?
+         */
+        while (DIRECTORY_SEPARATOR !== $directoryPath) {
+            $filePath = static::concatenatePaths($directoryPath, $fileName);
+
+            /*
+             * Is here file we are looking for?
+             * Maybe it's a project's root path
+             */
+            if (file_exists($filePath)) {
+                $projectRootPath = $directoryPath;
+            }
+
+            $directoryPath = dirname($directoryPath);
+        }
+
+        return $projectRootPath;
+    }
 }

tests/Meritoo/Common/Test/Utilities/MiscellaneousTest.php

@@ -503,16 +503,35 @@ class MiscellaneousTest extends BaseTestCase
         self::assertEquals('lorem ipsum', Miscellaneous::trimSmart(' lorem ipsum     '));
     }
 
-    public function testConcatenatePaths()
+    /**
+     * @param mixed $emptyPaths Empty paths co concatenate
+     * @dataProvider provideEmptyValue
+     */
+    public function testConcatenatePathsWithEmptyPaths($emptyPaths)
+    {
+        self::assertEquals('', Miscellaneous::concatenatePaths($emptyPaths));
+    }
+
+    public function testConcatenatePathsWithOneEmptyPath()
+    {
+        $paths = [
+            'first/directory',
+            'second/one',
+            '',
+            'and/the/third',
+        ];
+
+        $concatenated = Miscellaneous::concatenatePaths($paths);
+        unset($paths[2]);
+        $imploded = implode('/', $paths);
+
+        self::assertEquals('/' . $imploded, $concatenated);
+    }
+
+    public function testConcatenatePathsInNixOs()
     {
         /*
-         * Common cases
-         */
-        self::assertEquals('', Miscellaneous::concatenatePaths(null));
-        self::assertEquals('', Miscellaneous::concatenatePaths([]));
-
-        /*
-         * *nix operating system
+         * For *nix operating system
          */
         $paths1 = [
             'first/directory',
@@ -522,7 +541,10 @@ class MiscellaneousTest extends BaseTestCase
 
         self::assertEquals('/' . implode('/', $paths1), Miscellaneous::concatenatePaths($paths1));
         self::assertEquals('/' . implode('/', $paths1), Miscellaneous::concatenatePaths($paths1[0], $paths1[1], $paths1[2]));
+    }
 
+    public function testConcatenatePathsInWindowsOs()
+    {
         /*
          * For Windows operating system
          */
@@ -720,6 +742,11 @@ class MiscellaneousTest extends BaseTestCase
         self::assertSame($expected, Miscellaneous::fillMissingZeros($number, $length, $before));
     }
 
+    public function testGetProjectRootPath()
+    {
+        self::assertNotEmpty(Miscellaneous::getProjectRootPath());
+    }
+
     /**
      * Provides string to convert characters to latin characters and not lower cased and not human-readable
      *