Extend pipeline for newer versions php

.github/workflows/continuous-integration.yml

@@ -1,8 +1,12 @@
 name: "Continuous Integration"
 
 on:
-  - push
-  - pull_request
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
 
 env:
   COMPOSER_FLAGS: "--ansi --no-interaction --no-progress --prefer-dist"
@@ -17,23 +21,20 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "5.3"
-          - "5.4"
-          - "5.5"
-          - "5.6"
-          - "7.0"
-          - "7.1"
           - "7.2"
           - "7.3"
           - "7.4"
-#          - "8.0"
+          - "8.0"
+          - "8.1"
+          - "8.2"
+          - "8.3"
         dependencies: [highest]
         experimental: [false]
         include:
-          - php-version: "5.3"
+          - php-version: "7.2"
             dependencies: highest
             experimental: false
-          - php-version: "5.3"
+          - php-version: "7.2"
             dependencies: lowest
             experimental: false
 #          - php-version: "8.0"

.github/workflows/lint.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "5.3"
+          - "7.2"
           - "latest"
 
     steps:

composer.json

@@ -27,14 +27,15 @@
         }
     ],
     "require": {
-        "php": ">=5.3.3",
+        "php": "^7.2 || ^8.0",
         "marc-mabe/php-enum":"^2.0 || ^3.0 || ^4.0",
-        "icecave/parity": "1.0.0"
+        "icecave/parity": "^3.0"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "~2.2.20 || ~2.19.0",
         "json-schema/json-schema-test-suite": "1.2.0",
-        "phpunit/phpunit": "^4.8.35"
+        "phpunit/phpunit": "^8.5",
+        "phpspec/prophecy": "^1.19"
     },
     "extra": {
         "branch-alias": {

phpunit.xml.dist

@@ -1,14 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
-<phpunit backupGlobals="false"
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
+         backupGlobals="false"
          backupStaticAttributes="false"
          colors="true"
          convertErrorsToExceptions="true"
          convertNoticesToExceptions="true"
          convertWarningsToExceptions="true"
          processIsolation="false"
          stopOnFailure="false"
-         syntaxCheck="false"
          bootstrap="vendor/autoload.php"
          verbose="true"
 >

src/JsonSchema/Constraints/BaseConstraint.php

@@ -39,12 +39,12 @@ class BaseConstraint
     /**
      * @param Factory $factory
      */
-    public function __construct(Factory $factory = null)
+    public function __construct(?Factory $factory = null)
     {
         $this->factory = $factory ?: new Factory();
     }
 
-    public function addError(ConstraintError $constraint, JsonPointer $path = null, array $more = array())
+    public function addError(ConstraintError $constraint, ?JsonPointer $path = null, array $more = array())
     {
         $message = $constraint ? $constraint->getMessage() : '';
         $name = $constraint ? $constraint->getValue() : '';

src/JsonSchema/Constraints/CollectionConstraint.php

@@ -23,7 +23,7 @@ class CollectionConstraint extends Constraint
     /**
      * {@inheritdoc}
      */
-    public function check(&$value, $schema = null, JsonPointer $path = null, $i = null)
+    public function check(&$value, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         // Verify minItems
         if (isset($schema->minItems) && count($value) < $schema->minItems) {
@@ -62,7 +62,7 @@ public function check(&$value, $schema = null, JsonPointer $path = null, $i = nu
      * @param JsonPointer|null $path
      * @param string           $i
      */
-    protected function validateItems(&$value, $schema = null, JsonPointer $path = null, $i = null)
+    protected function validateItems(&$value, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         if (is_object($schema->items)) {
             // just one type definition for the whole array

src/JsonSchema/Constraints/ConstConstraint.php

@@ -23,7 +23,7 @@ class ConstConstraint extends Constraint
     /**
      * {@inheritdoc}
      */
-    public function check(&$element, $schema = null, JsonPointer $path = null, $i = null)
+    public function check(&$element, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         // Only validate const if the attribute exists
         if ($element instanceof UndefinedConstraint && (!isset($schema->required) || !$schema->required)) {

src/JsonSchema/Constraints/Constraint.php

@@ -40,7 +40,7 @@ abstract class Constraint extends BaseConstraint implements ConstraintInterface
      *
      * @return JsonPointer;
      */
-    protected function incrementPath(JsonPointer $path = null, $i)
+    protected function incrementPath(?JsonPointer $path = null, $i)
     {
         $path = $path ?: new JsonPointer('');
 
@@ -66,7 +66,7 @@ protected function incrementPath(JsonPointer $path = null, $i)
      * @param JsonPointer|null $path
      * @param mixed            $i
      */
-    protected function checkArray(&$value, $schema = null, JsonPointer $path = null, $i = null)
+    protected function checkArray(&$value, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         $validator = $this->factory->createInstanceFor('collection');
         $validator->check($value, $schema, $path, $i);
@@ -84,7 +84,7 @@ protected function checkArray(&$value, $schema = null, JsonPointer $path = null,
      * @param mixed            $additionalProperties
      * @param mixed            $patternProperties
      */
-    protected function checkObject(&$value, $schema = null, JsonPointer $path = null, $properties = null,
+    protected function checkObject(&$value, $schema = null, ?JsonPointer $path = null, $properties = null,
         $additionalProperties = null, $patternProperties = null, $appliedDefaults = array())
     {
         /** @var ObjectConstraint $validator */
@@ -102,7 +102,7 @@ protected function checkObject(&$value, $schema = null, JsonPointer $path = null
      * @param JsonPointer|null $path
      * @param mixed            $i
      */
-    protected function checkType(&$value, $schema = null, JsonPointer $path = null, $i = null)
+    protected function checkType(&$value, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         $validator = $this->factory->createInstanceFor('type');
         $validator->check($value, $schema, $path, $i);
@@ -118,7 +118,7 @@ protected function checkType(&$value, $schema = null, JsonPointer $path = null,
      * @param JsonPointer|null $path
      * @param mixed            $i
      */
-    protected function checkUndefined(&$value, $schema = null, JsonPointer $path = null, $i = null, $fromDefault = false)
+    protected function checkUndefined(&$value, $schema = null, ?JsonPointer $path = null, $i = null, $fromDefault = false)
     {
         /** @var UndefinedConstraint $validator */
         $validator = $this->factory->createInstanceFor('undefined');
@@ -136,7 +136,7 @@ protected function checkUndefined(&$value, $schema = null, JsonPointer $path = n
      * @param JsonPointer|null $path
      * @param mixed            $i
      */
-    protected function checkString($value, $schema = null, JsonPointer $path = null, $i = null)
+    protected function checkString($value, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         $validator = $this->factory->createInstanceFor('string');
         $validator->check($value, $schema, $path, $i);
@@ -147,12 +147,12 @@ protected function checkString($value, $schema = null, JsonPointer $path = null,
     /**
      * Checks a number element
      *
-     * @param mixed       $value
-     * @param mixed       $schema
-     * @param JsonPointer $path
-     * @param mixed       $i
+     * @param mixed            $value
+     * @param mixed            $schema
+     * @param JsonPointer|null $path
+     * @param mixed            $i
      */
-    protected function checkNumber($value, $schema = null, JsonPointer $path = null, $i = null)
+    protected function checkNumber($value, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         $validator = $this->factory->createInstanceFor('number');
         $validator->check($value, $schema, $path, $i);
@@ -168,7 +168,7 @@ protected function checkNumber($value, $schema = null, JsonPointer $path = null,
      * @param JsonPointer|null $path
      * @param mixed            $i
      */
-    protected function checkEnum($value, $schema = null, JsonPointer $path = null, $i = null)
+    protected function checkEnum($value, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         $validator = $this->factory->createInstanceFor('enum');
         $validator->check($value, $schema, $path, $i);
@@ -184,7 +184,7 @@ protected function checkEnum($value, $schema = null, JsonPointer $path = null, $
      * @param JsonPointer|null $path
      * @param mixed            $i
      */
-    protected function checkConst($value, $schema = null, JsonPointer $path = null, $i = null)
+    protected function checkConst($value, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         $validator = $this->factory->createInstanceFor('const');
         $validator->check($value, $schema, $path, $i);
@@ -200,7 +200,7 @@ protected function checkConst($value, $schema = null, JsonPointer $path = null,
      * @param JsonPointer|null $path
      * @param mixed            $i
      */
-    protected function checkFormat($value, $schema = null, JsonPointer $path = null, $i = null)
+    protected function checkFormat($value, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         $validator = $this->factory->createInstanceFor('format');
         $validator->check($value, $schema, $path, $i);

src/JsonSchema/Constraints/ConstraintInterface.php

@@ -40,7 +40,7 @@ public function addErrors(array $errors);
      * @param JsonPointer|null $path
      * @param array            $more       more array elements to add to the error
      */
-    public function addError(ConstraintError $constraint, JsonPointer $path = null, array $more = array());
+    public function addError(ConstraintError $constraint, ?JsonPointer $path = null, array $more = array());
 
     /**
      * checks if the validator has not raised errors
@@ -61,5 +61,5 @@ public function isValid();
      *
      * @throws \JsonSchema\Exception\ExceptionInterface
      */
-    public function check(&$value, $schema = null, JsonPointer $path = null, $i = null);
+    public function check(&$value, $schema = null, ?JsonPointer $path = null, $i = null);
 }

src/JsonSchema/Constraints/EnumConstraint.php

@@ -24,7 +24,7 @@ class EnumConstraint extends Constraint
     /**
      * {@inheritdoc}
      */
-    public function check(&$element, $schema = null, JsonPointer $path = null, $i = null)
+    public function check(&$element, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         // Only validate enum if the attribute exists
         if ($element instanceof UndefinedConstraint && (!isset($schema->required) || !$schema->required)) {

src/JsonSchema/Constraints/Factory.php

@@ -70,13 +70,13 @@ class Factory
     private $instanceCache = array();
 
     /**
-     * @param SchemaStorage         $schemaStorage
-     * @param UriRetrieverInterface $uriRetriever
-     * @param int                   $checkMode
+     * @param ?SchemaStorage         $schemaStorage
+     * @param ?UriRetrieverInterface $uriRetriever
+     * @param int                    $checkMode
      */
     public function __construct(
-        SchemaStorageInterface $schemaStorage = null,
-        UriRetrieverInterface $uriRetriever = null,
+        ?SchemaStorageInterface $schemaStorage = null,
+        ?UriRetrieverInterface $uriRetriever = null,
         $checkMode = Constraint::CHECK_MODE_NORMAL
     ) {
         // set provided config options

src/JsonSchema/Constraints/FormatConstraint.php

@@ -25,7 +25,7 @@ class FormatConstraint extends Constraint
     /**
      * {@inheritdoc}
      */
-    public function check(&$element, $schema = null, JsonPointer $path = null, $i = null)
+    public function check(&$element, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         if (!isset($schema->format) || $this->factory->getConfig(self::CHECK_MODE_DISABLE_FORMAT)) {
             return;

src/JsonSchema/Constraints/NumberConstraint.php

@@ -23,7 +23,7 @@ class NumberConstraint extends Constraint
     /**
      * {@inheritdoc}
      */
-    public function check(&$element, $schema = null, JsonPointer $path = null, $i = null)
+    public function check(&$element, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         // Verify minimum
         if (isset($schema->exclusiveMinimum)) {

src/JsonSchema/Constraints/ObjectConstraint.php

@@ -28,7 +28,7 @@ class ObjectConstraint extends Constraint
     /**
      * {@inheritdoc}
      */
-    public function check(&$element, $schema = null, JsonPointer $path = null, $properties = null,
+    public function check(&$element, $schema = null, ?JsonPointer $path = null, $properties = null,
         $additionalProp = null, $patternProperties = null, $appliedDefaults = array())
     {
         if ($element instanceof UndefinedConstraint) {
@@ -52,7 +52,7 @@ public function check(&$element, $schema = null, JsonPointer $path = null, $prop
         $this->validateElement($element, $matches, $schema, $path, $properties, $additionalProp);
     }
 
-    public function validatePatternProperties($element, JsonPointer $path = null, $patternProperties)
+    public function validatePatternProperties($element, ?JsonPointer $path = null, $patternProperties)
     {
         $matches = array();
         foreach ($patternProperties as $pregex => $schema) {
@@ -84,7 +84,7 @@ public function validatePatternProperties($element, JsonPointer $path = null, $p
      * @param \StdClass        $properties     Properties
      * @param mixed            $additionalProp Additional properties
      */
-    public function validateElement($element, $matches, $schema = null, JsonPointer $path = null,
+    public function validateElement($element, $matches, $schema = null, ?JsonPointer $path = null,
         $properties = null, $additionalProp = null)
     {
         $this->validateMinMaxConstraint($element, $schema, $path);
@@ -129,7 +129,7 @@ public function validateElement($element, $matches, $schema = null, JsonPointer
      * @param \stdClass        $properties Property definitions
      * @param JsonPointer|null $path       Path?
      */
-    public function validateProperties(&$element, $properties = null, JsonPointer $path = null)
+    public function validateProperties(&$element, $properties = null, ?JsonPointer $path = null)
     {
         $undefinedConstraint = $this->factory->createInstanceFor('undefined');
 
@@ -171,7 +171,7 @@ protected function &getProperty(&$element, $property, $fallback = null)
      * @param \stdClass        $objectDefinition ObjectConstraint definition
      * @param JsonPointer|null $path             Path to test?
      */
-    protected function validateMinMaxConstraint($element, $objectDefinition, JsonPointer $path = null)
+    protected function validateMinMaxConstraint($element, $objectDefinition, ?JsonPointer $path = null)
     {
         // Verify minimum number of properties
         if (isset($objectDefinition->minProperties) && !is_object($objectDefinition->minProperties)) {

src/JsonSchema/Constraints/SchemaConstraint.php

@@ -29,7 +29,7 @@ class SchemaConstraint extends Constraint
     /**
      * {@inheritdoc}
      */
-    public function check(&$element, $schema = null, JsonPointer $path = null, $i = null)
+    public function check(&$element, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         if ($schema !== null) {
             // passed schema

src/JsonSchema/Constraints/StringConstraint.php

@@ -23,7 +23,7 @@ class StringConstraint extends Constraint
     /**
      * {@inheritdoc}
      */
-    public function check(&$element, $schema = null, JsonPointer $path = null, $i = null)
+    public function check(&$element, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         // Verify maxLength
         if (isset($schema->maxLength) && $this->strlen($element) > $schema->maxLength) {

src/JsonSchema/Constraints/TypeConstraint.php

@@ -40,7 +40,7 @@ class TypeConstraint extends Constraint
     /**
      * {@inheritdoc}
      */
-    public function check(&$value = null, $schema = null, JsonPointer $path = null, $i = null)
+    public function check(&$value = null, $schema = null, ?JsonPointer $path = null, $i = null)
     {
         $type = isset($schema->type) ? $schema->type : null;
         $isValid = false;

src/JsonSchema/Constraints/UndefinedConstraint.php

@@ -32,7 +32,7 @@ class UndefinedConstraint extends Constraint
     /**
      * {@inheritdoc}
      */
-    public function check(&$value, $schema = null, JsonPointer $path = null, $i = null, $fromDefault = false)
+    public function check(&$value, $schema = null, ?JsonPointer $path = null, $i = null, $fromDefault = false)
     {
         if (is_null($schema) || !is_object($schema)) {
             return;

src/JsonSchema/Exception/JsonDecodingException.php

@@ -14,7 +14,7 @@
  */
 class JsonDecodingException extends RuntimeException
 {
-    public function __construct($code = JSON_ERROR_NONE, \Exception $previous = null)
+    public function __construct($code = JSON_ERROR_NONE, ?\Exception $previous = null)
     {
         switch ($code) {
             case JSON_ERROR_DEPTH: