[build] add e2e tests (#12)

* [build] add e2e tests

* [build] add e2e workflow

build/target-repository/.github/workflows/e2e.yaml

@@ -0,0 +1,50 @@
+name: End to End tests
+
+on:
+    pull_request: null
+    push:
+        branches:
+            - main
+
+jobs:
+    end_to_end:
+        runs-on: ubuntu-latest
+        strategy:
+            fail-fast: false
+            matrix:
+                php: ['7.4', '8.0']
+
+        name: PHP ${{ matrix.php }} system tests
+        steps:
+            -   uses: actions/checkout@v2
+
+            -   uses: shivammathur/setup-php@v2
+                with:
+                    php-version: ${{ matrix.php }}
+                    coverage: none # disable xdebug, pcov
+
+            # This workflow runs system tests: Use the Rector application from the source
+            # checkout to process "fixture" projects in tests/system-tests
+            # to see if those can be processed successfully
+
+            -   name: Generate Composer autoloaders in fixture directories
+                run: |
+                    for FIXTURE in `find e2e -mindepth 1 -maxdepth 1 -type d`; do
+                      (cd $FIXTURE; composer install --no-progress --ansi)
+                    done
+
+            -   name: Run system tests
+                run: |
+                    HAS_FAILURES=0
+
+                    for FIXTURE in `find e2e -mindepth 1 -maxdepth 1 -type d`; do
+                        echo "-----> Running $FIXTURE <-----"
+                        if (cd $FIXTURE; ../../bin/rector process --dry-run --clear-cache); then
+                            echo "-----> Result: OK <-----"
+                        else
+                            echo "-----> Result: FAILED <-----"
+                            HAS_FAILURES=1
+                        fi
+                    done
+
+                    exit $HAS_FAILURES

build/target-repository/e2e/dont-execute-code/composer.json

@@ -0,0 +1,7 @@
+{
+    "autoload": {
+        "psr-4": {
+            "Symfony\\Component\\Console\\Output\\": "src"
+        }
+    }
+}

build/target-repository/e2e/dont-execute-code/rector.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\Core\Configuration\Option;
+use Rector\Set\ValueObject\SetList;
+use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+
+return static function (ContainerConfigurator $containerConfigurator): void {
+    $parameters = $containerConfigurator->parameters();
+    $parameters->set(Option::PATHS, [__DIR__.'/src']);
+
+    $containerConfigurator->import(SetList::PHP_53);
+};

build/target-repository/e2e/dont-execute-code/src/OutputInterface.php

@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+
+final class OutputInterface
+{
+
+}

build/target-repository/e2e/parse-php7-code/composer.json

@@ -0,0 +1,7 @@
+{
+    "autoload": {
+        "psr-4": {
+            "Foo\\": "src"
+        }
+    }
+}

build/target-repository/e2e/parse-php7-code/rector.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\Core\Configuration\Option;
+use Rector\Set\ValueObject\SetList;
+use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+
+return static function (ContainerConfigurator $containerConfigurator): void {
+    $parameters = $containerConfigurator->parameters();
+    $parameters->set(Option::PATHS, [__DIR__.'/src']);
+
+    $containerConfigurator->import(SetList::PHP_53);
+};

build/target-repository/e2e/parse-php7-code/src/Foo.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace Foo;
+
+class Foo
+{
+    public function __construct()
+    {
+        $bar = 'baz';
+        print $bar{2};
+    }
+}

build/target-repository/e2e/parser-php8-code/composer.json

@@ -0,0 +1,7 @@
+{
+    "autoload": {
+        "psr-4": {
+            "Foo\\": "src"
+        }
+    }
+}

build/target-repository/e2e/parser-php8-code/rector.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\Core\Configuration\Option;
+use Rector\Set\ValueObject\SetList;
+use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+
+return static function (ContainerConfigurator $containerConfigurator): void {
+    $parameters = $containerConfigurator->parameters();
+    $parameters->set(Option::PATHS, [__DIR__.'/src']);
+
+    $containerConfigurator->import(SetList::PHP_53);
+};

build/target-repository/e2e/parser-php8-code/src/Foo.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Foo;
+
+class Foo
+{
+    public function __construct(
+        public string $property = 'value',
+    ) {}
+}

src/Application/FileProcessor/PhpFileProcessor.php

@@ -9,7 +9,6 @@ use Rector\ChangesReporting\ValueObjectFactory\ErrorFactory;
 use Rector\Core\Application\FileDecorator\FileDiffFileDecorator;
 use Rector\Core\Application\FileProcessor;
 use Rector\Core\Application\FileSystem\RemovedAndAddedFilesCollector;
-use Rector\Core\Application\FileSystem\RemovedAndAddedFilesProcessor;
 use Rector\Core\Configuration\Configuration;
 use Rector\Core\Contract\Processor\FileProcessorInterface;
 use Rector\Core\Exception\ShouldNotHappenException;