Move test directory out of package path (#168)

* Move tests directory to top level

* Modify tests directory path in other files

* Move fixtures back adjacent to tests

* Exclude vendor from phpcs

* Tests: fix composer autoload

1. Make the namespace of the `VariableAnalysisTest` file reflect the path the file.
2. Add an `autoload-dev` section to the `composer.json`
    * The unit tests are not shipped in the distribution package, so they are only available in a `dev` environment, which is exactly what `autoload-dev` is targetting.
    * Setting the `tests` directory as a secondary path for PSR4 autoload should fix compatibility with Composer 2.

* Rename tests/Sniffs to tests/VariableAnalysisSniff

* Rename tests to Tests

* Rename Tests directory paths in files

* Rename test namespace to match new path

* Update .gitattributes from tests to Tests

Co-Authored-By: Juliette <663378+jrfnl@users.noreply.github.com>

Co-authored-by: jrfnl <jrfnl@users.noreply.github.com>
Co-authored-by: Juliette <663378+jrfnl@users.noreply.github.com>

Author: sirbrillig

.gitattributes

@@ -13,7 +13,7 @@
 /phpunit.xml.dist export-ignore
 /phpunit.circleci.xml export-ignore
 /.circleci/ export-ignore
-/VariableAnalysis/Tests/ export-ignore
+/Tests/ export-ignore
 
 #
 # Auto detect text files and perform LF normalization

VariableAnalysis/Tests/BaseTestCase.php renamed to Tests/BaseTestCase.php

@@ -8,7 +8,7 @@
 
 class BaseTestCase extends TestCase {
   const STANDARD_NAME = 'VariableAnalysis';
-  const SNIFF_FILE = __DIR__ . '/../Sniffs/CodeAnalysis/VariableAnalysisSniff.php';
+  const SNIFF_FILE = __DIR__ . '/../VariableAnalysis/Sniffs/CodeAnalysis/VariableAnalysisSniff.php';
 
   public function prepareLocalFileForSniffs($fixtureFile) {
     $config            = new Config();
@@ -41,6 +41,6 @@ public function getErrorLineNumbersFromFile(LocalFile $phpcsFile) {
   }
 
   public function getFixture($fixtureFilename) {
-    return realpath(__DIR__ . '/CodeAnalysis/fixtures/' . $fixtureFilename);
+    return realpath(__DIR__ . '/VariableAnalysisSniff/fixtures/' . $fixtureFilename);
   }
 }

VariableAnalysis/Tests/CodeAnalysis/VariableAnalysisTest.php renamed to Tests/VariableAnalysisSniff/VariableAnalysisTest.php

@@ -1,5 +1,5 @@
 <?php
-namespace VariableAnalysis\Tests\CodeAnalysis;
+namespace VariableAnalysis\Tests\VariableAnalysisSniff;
 
 use VariableAnalysis\Tests\BaseTestCase;