Written unit tests for return tag

2026-08-18 01:57:13 +00:00 · 2015-06-22 06:09:54 +02:00
parent 75bb275a99
commit 255bc6ffda
2 changed files with 167 additions and 13 deletions
@@ -0,0 +1,151 @@
+<?php
+/**
+ * This file is part of phpDocumentor.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright 2010-2015 Mike van Riel<[email protected]>
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT
+ * @link      http://phpdoc.org
+ */
+
+namespace phpDocumentor\Reflection\DocBlock\Tags;
+
+use Mockery as m;
+use phpDocumentor\Reflection\DocBlock\Description;
+use phpDocumentor\Reflection\DocBlock\DescriptionFactory;
+use phpDocumentor\Reflection\TypeResolver;
+use phpDocumentor\Reflection\Types\Context;
+use phpDocumentor\Reflection\Types\String_;
+
+/**
+ * @coversDefaultClass \phpDocumentor\Reflection\DocBlock\Tags\Return_
+ * @covers ::<private>
+ */
+class ReturnTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @uses   \phpDocumentor\Reflection\DocBlock\Tags\Return_::__construct
+     * @uses   \phpDocumentor\Reflection\DocBlock\Description
+     * @covers \phpDocumentor\Reflection\DocBlock\Tags\BaseTag::getName
+     */
+    public function testIfCorrectTagNameIsReturned()
+    {
+        $fixture = new Return_(new String_(), new Description('Description'));
+
+        $this->assertSame('return', $fixture->getName());
+    }
+
+    /**
+     * @uses   \phpDocumentor\Reflection\DocBlock\Tags\Return_::__construct
+     * @uses   \phpDocumentor\Reflection\DocBlock\Tags\Return_::__toString
+     * @uses   \phpDocumentor\Reflection\DocBlock\Tags\Formatter\PassthroughFormatter
+     * @uses   \phpDocumentor\Reflection\DocBlock\Description
+     * @covers \phpDocumentor\Reflection\DocBlock\Tags\BaseTag::render
+     */
+    public function testIfTagCanBeRenderedUsingDefaultFormatter()
+    {
+        $fixture = new Return_(new String_(), new Description('Description'));
+
+        $this->assertSame('string Description', $fixture->render());
+    }
+
+    /**
+     * @uses   \phpDocumentor\Reflection\DocBlock\Tags\Return_::__construct
+     * @uses   \phpDocumentor\Reflection\DocBlock\Description
+     * @covers \phpDocumentor\Reflection\DocBlock\Tags\BaseTag::render
+     */
+    public function testIfTagCanBeRenderedUsingSpecificFormatter()
+    {
+        $fixture = new Return_(new String_(), new Description('Description'));
+
+        $formatter = m::mock(Formatter::class);
+        $formatter->shouldReceive('format')->with($fixture)->andReturn('Rendered output');
+
+        $this->assertSame('Rendered output', $fixture->render($formatter));
+    }
+
+    /**
+     * @covers ::__construct
+     * @covers ::getType
+     */
+    public function testHasType()
+    {
+        $expected = new String_();
+
+        $fixture = new Return_($expected);
+
+        $this->assertSame($expected, $fixture->getType());
+    }
+
+    /**
+     * @covers ::__construct
+     * @covers \phpDocumentor\Reflection\DocBlock\Tags\BaseTag::getDescription
+     * @uses   \phpDocumentor\Reflection\DocBlock\Description
+     */
+    public function testHasDescription()
+    {
+        $expected = new Description('Description');
+
+        $fixture = new Return_(new String_(), $expected);
+
+        $this->assertSame($expected, $fixture->getDescription());
+    }
+
+    /**
+     * @covers ::__construct
+     * @covers ::__toString
+     * @uses   \phpDocumentor\Reflection\DocBlock\Description
+     */
+    public function testStringRepresentationIsReturned()
+    {
+        $fixture = new Return_(new String_(), new Description('Description'));
+
+        $this->assertSame('string Description', (string)$fixture);
+    }
+
+    /**
+     * @covers ::create
+     * @uses \phpDocumentor\Reflection\DocBlock\Tags\Return_::<public>
+     * @uses \phpDocumentor\Reflection\DocBlock\DescriptionFactory
+     * @uses \phpDocumentor\Reflection\TypeResolver
+     * @uses \phpDocumentor\Reflection\DocBlock\Description
+     * @uses \phpDocumentor\Reflection\Types\String_
+     * @uses \phpDocumentor\Reflection\Types\Context
+     */
+    public function testFactoryMethod()
+    {
+        $descriptionFactory = m::mock(DescriptionFactory::class);
+        $resolver = new TypeResolver();
+        $context = new Context('');
+
+        $type = new String_();
+        $description = new Description('My Description');
+        $descriptionFactory->shouldReceive('create')->with('My Description', $context)->andReturn($description);
+
+        $fixture = Return_::create('string My Description', $resolver, $descriptionFactory, $context);
+
+        $this->assertSame('string My Description', (string)$fixture);
+        $this->assertEquals($type, $fixture->getType());
+        $this->assertSame($description, $fixture->getDescription());
+    }
+
+    /**
+     * @covers ::create
+     * @expectedException \InvalidArgumentException
+     */
+    public function testFactoryMethodFailsIfBodyIsNotString()
+    {
+        $this->assertNull(Return_::create([]));
+    }
+
+    /**
+     * @covers ::create
+     * @expectedException \InvalidArgumentException
+     */
+    public function testFactoryMethodFailsIfBodyIsNotEmpty()
+    {
+        $this->assertNull(Return_::create(''));
+    }
+}