allow symfony 4.0 for dependencies (#86)

* allow symfony 4.0 for dependencies

fix composer.json

Allow to use Symfony 4

Also dropped unmaintained version <2.7 from supported

Adjust .travis.yml file to match Symfony dependency changes

back to v1.x

fix test

style fixes

fix dependency injection versioning in travis.yml

remove test as it isn't used

try with beta

revert stupid version change

increase travis php version vor 4.0

add prefere-stable

* use the other travis version

* allow config-test version

* redo change

Author: ElectricMaxxx

.travis.yml

@@ -1,43 +1,55 @@
+language: php
 sudo: false
+cache:
+    directories:
+        - $HOME/.composer/cache/files
+        - $HOME/symfony-bridge/.phpunit
+env:
+    global:
+        - PHPUNIT_FLAGS="-v"
+        - SYMFONY_PHPUNIT_DIR="$HOME/symfony-bridge/.phpunit"
+matrix:
+    fast_finish: true
+    include:
+          # Minimum supported Symfony version with the latest PHP version
+        - php: 7.1
+          env: COMPOSER_FLAGS="--prefer-stable --prefer-lowest"
 
-language: php
+          # Test the latest stable release
+        - php: 7.0
+        - php: 7.1
+        - php: 7.2
+          env: COVERAGE=true PHPUNIT_FLAGS="-v --coverage-text"
 
-php:
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
-  - 7.0
-  - hhvm
+          # Force some major versions of Symfony
+        - php: 7.2
+          env: DEPENDENCIES="dunglas/symfony-lock:^2"
+        - php: 7.2
+          env: DEPENDENCIES="dunglas/symfony-lock:^3"
+        - php: 7.2
+          env: DEPENDENCIES="dunglas/symfony-lock:^4" STABILITY="beta"
 
-matrix:
-  fast_finish: true
-  include:
-    - php: 5.3
-      env: deps="low"
-    - php: 7.0
-      env: SYMFONY_DI_VERSION=2.3.*
-    - php: 7.0
-      env: SYMFONY_DI_VERSION=2.7.*
-    - php: 7.0
-      env: SYMFONY_DI_VERSION=2.8.*
-    - php: 7.0
-      env: SYMFONY_DI_VERSION=3.0.*
-  allow_failures:
-    - php: hhvm
-
-before_script:
-  - if [ "$TRAVIS_PHP_VERSION" != "hhvm" ]; then phpenv config-rm xdebug.ini; fi
-  - if [ "$SYMFONY_DI_VERSION" != "" ]; then composer require --no-update "symfony/dependency-injection:${SYMFONY_DI_VERSION}"; fi
-  - if [ "$PHPUNIT_VERSION" != "" ]; then composer require --no-update "phpunit/phpunit:${PHPUNIT_VERSION}"; fi
-  - if [ "$deps" = "low" ]; then composer update --prefer-lowest; fi
-  - if [ "$deps" = "" ]; then composer install; fi
-
-script: vendor/bin/phpunit
+          # Latest commit to master
+        - php: 7.2
+          env: STABILITY="dev"
 
-notifications:
-  email: [email protected]
+    allow_failures:
+          # Dev-master is allowed to fail.
+        - env: STABILITY="dev"
 
-cache:
-  directories:
-    - $COMPOSER_CACHE_DIR
+before_install:
+    - if [[ $COVERAGE != true ]]; then phpenv config-rm xdebug.ini || true; fi
+    - if ! [ -z "$STABILITY" ]; then composer config minimum-stability ${STABILITY}; fi;
+    - if ! [ -z "$DEPENDENCIES" ]; then composer require --no-update ${DEPENDENCIES}; fi;
+
+install:
+    # To be removed when this issue will be resolved: https://github.com/composer/composer/issues/5355
+    - if [[ "$COMPOSER_FLAGS" == *"--prefer-lowest"* ]]; then composer update --prefer-dist --no-interaction --prefer-stable --quiet; fi
+    - composer update ${COMPOSER_FLAGS} --prefer-dist --no-interaction
+
+script:
+    - composer validate --strict --no-check-lock
+    - ./vendor/bin/phpunit $PHPUNIT_FLAGS
+
+notifications:
+  email: [email protected]

PhpUnit/ContainerBuilderHasAliasConstraint.php

@@ -79,7 +79,7 @@ private function evaluateServiceId(ContainerBuilder $containerBuilder, $returnRe
          */
         $actualServiceId = (string) $alias;
 
-        $constraint = new \PHPUnit_Framework_Constraint_IsEqual(strtolower($this->expectedServiceId));
+        $constraint = new \PHPUnit_Framework_Constraint_IsEqual($this->expectedServiceId);
         if (!$constraint->evaluate($actualServiceId, '', true)) {
             if ($returnResult) {
                 return false;

Tests/PhpUnit/ContainerBuilderHasAliasConstraintTest.php

@@ -73,16 +73,4 @@ public function it_expects_a_string_for_service_id()
         $this->setExpectedException('\InvalidArgumentException', 'string');
         new ContainerBuilderHasAliasConstraint('alias_id', new \stdClass());
     }
-
-    /**
-     * @test
-     */
-    public function it_lower_cases_aliased_service_ids()
-    {
-        $containerBuilder = new ContainerBuilder();
-        $containerBuilder->setAlias('foo', 'fooBar');
-        $constraint = new ContainerBuilderHasAliasConstraint('foo', 'fooBar');
-
-        $this->assertTrue($constraint->evaluate($containerBuilder, null, true));
-    }
 }

composer.json

@@ -13,14 +13,14 @@
         }
     ],
     "require": {
-        "matthiasnoback/symfony-config-test": "^1.0|^2.0",
-        "symfony/dependency-injection": "^2.3|^3.0",
-        "symfony/config": "^2.3|^3.0",
-        "symfony/yaml": "^2.7|^3.0",
-        "sebastian/exporter": "^1.0|^2.0"
+        "matthiasnoback/symfony-config-test": "^1.0 || ^2.0",
+        "symfony/dependency-injection": "^2.7 || ^3.3 || ^4.0",
+        "symfony/config": "^2.7 || ^3.3 || ^4.0",
+        "symfony/yaml": "^2.7 || ^3.3 || ^4.0",
+        "sebastian/exporter": "^1.0 || ^2.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^4.0|^5.0"
+        "phpunit/phpunit": "^4.0 || ^5.0"
     },
     "autoload": {
         "psr-4" : { "Matthias\\SymfonyDependencyInjectionTest\\" : "" }