Update Composer, update everything

vendor/psy/psysh/test/Exception/ThrowUpExceptionTest.php

@@ -0,0 +1,66 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2018 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Test\Exception;
+
+use Psy\Exception\ThrowUpException;
+
+class ThrowUpExceptionTest extends \PHPUnit\Framework\TestCase
+{
+    public function testException()
+    {
+        $previous = new \Exception('{{message}}', 123);
+        $e = new ThrowUpException($previous);
+
+        $this->assertInstanceOf('Psy\Exception\Exception', $e);
+        $this->assertInstanceOf('Psy\Exception\ThrowUpException', $e);
+
+        $this->assertEquals("Throwing Exception with message '{{message}}'", $e->getMessage());
+        $this->assertEquals('{{message}}', $e->getRawMessage());
+        $this->assertEquals(123, $e->getCode());
+        $this->assertSame($previous, $e->getPrevious());
+    }
+
+    public function testFromThrowable()
+    {
+        $previous = new \Exception('{{message}}');
+        $e = ThrowUpException::fromThrowable($previous);
+
+        $this->assertInstanceOf('Psy\Exception\ThrowUpException', $e);
+        $this->assertSame($previous, $e->getPrevious());
+    }
+
+    public function testFromThrowableWithError()
+    {
+        if (\version_compare(PHP_VERSION, '7.0.0', '<')) {
+            $this->markTestSkipped();
+        }
+
+        $previous = new \Error('{{message}}');
+        $e = ThrowUpException::fromThrowable($previous);
+
+        $this->assertInstanceOf('Psy\Exception\ThrowUpException', $e);
+        $this->assertInstanceOf('Psy\Exception\ErrorException', $e->getPrevious());
+
+        $this->assertNotSame($previous, $e->getPrevious());
+        $this->assertSame($previous, $e->getPrevious()->getPrevious());
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage throw-up can only throw Exceptions and Errors
+     */
+    public function testFromThrowableThrowsError()
+    {
+        $notThrowable = new \StdClass();
+        ThrowUpException::fromThrowable($notThrowable);
+    }
+}