Dependency updates and update version number

vendor/phpunit/phpunit-mock-objects/src/Generator.php

@@ -1115,8 +1115,13 @@ class Generator
 
                 if (!$parameter->isVariadic()) {
                     if ($parameter->isDefaultValueAvailable()) {
-                        $value   = $parameter->getDefaultValue();
-                        $default = ' = ' . \var_export($value, true);
+                        $value = $parameter->getDefaultValueConstantName();
+
+                        if ($value === null) {
+                            $value = \var_export($parameter->getDefaultValue(), true);
+                        }
+
+                        $default = ' = ' . $value;
                     } elseif ($parameter->isOptional()) {
                         $default = ' = null';
                     }

vendor/phpunit/phpunit-mock-objects/tests/Generator/397.phpt

@@ -1,5 +1,8 @@
 --TEST--
 https://github.com/sebastianbergmann/phpunit-mock-objects/issues/397
+--SKIPIF--
+<?php
+if (!version_compare(PHP_VERSION, '7.1', '>=')) print 'skip: PHP >= 7.1 required';
 --FILE--
 <?php
 class C

vendor/phpunit/phpunit-mock-objects/tests/Generator/constant_as_parameter_default_value.phpt

@@ -0,0 +1,99 @@
+--TEST--
+\PHPUnit\Framework\MockObject\Generator::generate('Foo', [], 'MockFoo', true, true)
+--FILE--
+<?php
+class Foo
+{
+    public function bar(int $baz = PHP_INT_MIN)
+    {
+    }
+}
+
+require __DIR__ . '/../../vendor/autoload.php';
+
+$generator = new \PHPUnit\Framework\MockObject\Generator;
+
+$mock = $generator->generate(
+    'Foo',
+    [],
+    'MockFoo',
+    true,
+    true
+);
+
+print $mock['code'];
+?>
+--EXPECT--
+class MockFoo extends Foo implements PHPUnit\Framework\MockObject\MockObject
+{
+    private $__phpunit_invocationMocker;
+    private $__phpunit_originalObject;
+    private $__phpunit_configurable = ['bar'];
+
+    public function __clone()
+    {
+        $this->__phpunit_invocationMocker = clone $this->__phpunit_getInvocationMocker();
+    }
+
+    public function bar(int $baz = PHP_INT_MIN)
+    {
+        $arguments = array($baz);
+        $count     = func_num_args();
+
+        if ($count > 1) {
+            $_arguments = func_get_args();
+
+            for ($i = 1; $i < $count; $i++) {
+                $arguments[] = $_arguments[$i];
+            }
+        }
+
+        $result = $this->__phpunit_getInvocationMocker()->invoke(
+            new \PHPUnit\Framework\MockObject\Invocation\ObjectInvocation(
+                'Foo', 'bar', $arguments, '', $this, true
+            )
+        );
+
+        return $result;
+    }
+
+    public function expects(\PHPUnit\Framework\MockObject\Matcher\Invocation $matcher)
+    {
+        return $this->__phpunit_getInvocationMocker()->expects($matcher);
+    }
+
+    public function method()
+    {
+        $any = new \PHPUnit\Framework\MockObject\Matcher\AnyInvokedCount;
+        $expects = $this->expects($any);
+        return call_user_func_array(array($expects, 'method'), func_get_args());
+    }
+
+    public function __phpunit_setOriginalObject($originalObject)
+    {
+        $this->__phpunit_originalObject = $originalObject;
+    }
+
+    public function __phpunit_getInvocationMocker()
+    {
+        if ($this->__phpunit_invocationMocker === null) {
+            $this->__phpunit_invocationMocker = new \PHPUnit\Framework\MockObject\InvocationMocker($this->__phpunit_configurable);
+        }
+
+        return $this->__phpunit_invocationMocker;
+    }
+
+    public function __phpunit_hasMatchers()
+    {
+        return $this->__phpunit_getInvocationMocker()->hasMatchers();
+    }
+
+    public function __phpunit_verify($unsetInvocationMocker = true)
+    {
+        $this->__phpunit_getInvocationMocker()->verify();
+
+        if ($unsetInvocationMocker) {
+            $this->__phpunit_invocationMocker = null;
+        }
+    }
+}