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vendor/psy/psysh/test/Formatter/SignatureFormatterTest.php

@@ -0,0 +1,95 @@
+<?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\Formatter;
+
+use Psy\Formatter\SignatureFormatter;
+use Psy\Reflection\ReflectionClassConstant;
+use Psy\Reflection\ReflectionConstant_;
+
+class SignatureFormatterTest extends \PHPUnit\Framework\TestCase
+{
+    const FOO = 'foo value';
+    private static $bar = 'bar value';
+
+    private function someFakeMethod(array $one, $two = 'TWO', \Reflector $three = null)
+    {
+    }
+
+    /**
+     * @dataProvider signatureReflectors
+     */
+    public function testFormat($reflector, $expected)
+    {
+        $this->assertSame($expected, \strip_tags(SignatureFormatter::format($reflector)));
+    }
+
+    public function signatureReflectors()
+    {
+        return [
+            [
+                new \ReflectionFunction('implode'),
+                \defined('HHVM_VERSION') ? 'function implode($arg1, $arg2 = null)' : 'function implode($glue, $pieces)',
+            ],
+            [
+                ReflectionClassConstant::create($this, 'FOO'),
+                'const FOO = "foo value"',
+            ],
+            [
+                new \ReflectionMethod($this, 'someFakeMethod'),
+                'private function someFakeMethod(array $one, $two = \'TWO\', Reflector $three = null)',
+            ],
+            [
+                new \ReflectionProperty($this, 'bar'),
+                'private static $bar',
+            ],
+            [
+                new \ReflectionClass('Psy\CodeCleaner\CodeCleanerPass'),
+                'abstract class Psy\CodeCleaner\CodeCleanerPass '
+                . 'extends PhpParser\NodeVisitorAbstract '
+                . 'implements PhpParser\NodeVisitor',
+            ],
+            [
+                new \ReflectionFunction('array_chunk'),
+                'function array_chunk($arg, $size, $preserve_keys = unknown)',
+            ],
+            [
+                new \ReflectionClass('Psy\Test\Formatter\Fixtures\BoringTrait'),
+                'trait Psy\Test\Formatter\Fixtures\BoringTrait',
+            ],
+            [
+                new \ReflectionMethod('Psy\Test\Formatter\Fixtures\BoringTrait', 'boringMethod'),
+                'public function boringMethod($one = 1)',
+            ],
+            [
+                new ReflectionConstant_('E_ERROR'),
+                'define("E_ERROR", 1)',
+            ],
+            [
+                new ReflectionConstant_('PHP_VERSION'),
+                'define("PHP_VERSION", "' . PHP_VERSION . '")',
+            ],
+            [
+                new ReflectionConstant_('__LINE__'),
+                'define("__LINE__", null)', // @todo show this as `unknown` in red or something?
+            ],
+        ];
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testSignatureFormatterThrowsUnknownReflectorExpeption()
+    {
+        $refl = $this->getMockBuilder('Reflector')->getMock();
+        SignatureFormatter::format($refl);
+    }
+}