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   1  <?php
   2  /*
   3   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   4   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   5   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   6   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   7   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   8   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   9   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  10   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  11   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  12   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  13   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  14   *
  15   * This software consists of voluntary contributions made by many individuals
  16   * and is licensed under the MIT license.
  17   */
  18  
  19  namespace ProxyManagerTest\Generator;
  20  
  21  use PHPUnit_Framework_TestCase;
  22  use ProxyManager\Generator\ParameterGenerator;
  23  use Zend\Code\Reflection\ParameterReflection;
  24  
  25  /**
  26   * Tests for {@see \ProxyManager\Generator\ParameterGenerator}
  27   *
  28   * @author Marco Pivetta <ocramius@gmail.com>
  29   * @license MIT
  30   *
  31   * @covers \ProxyManager\Generator\ParameterGenerator
  32   * @group Coverage
  33   */
  34  class ParameterGeneratorTest extends PHPUnit_Framework_TestCase
  35  {
  36      public function testGeneratesProperTypeHint()
  37      {
  38          $generator = new ParameterGenerator('foo');
  39  
  40          $generator->setType('array');
  41          $this->assertSame('array $foo', $generator->generate());
  42  
  43          $generator->setType('stdClass');
  44          $this->assertSame('\\stdClass $foo', $generator->generate());
  45  
  46          $generator->setType('\\fooClass');
  47          $this->assertSame('\\fooClass $foo', $generator->generate());
  48      }
  49  
  50      public function testGeneratesMethodWithCallableType()
  51      {
  52          if (PHP_VERSION_ID < 50400) {
  53              $this->markTestSkipped('`callable` is only supported in PHP >=5.4.0');
  54          }
  55  
  56          $generator = new ParameterGenerator();
  57  
  58          $generator->setType('callable');
  59          $generator->setName('foo');
  60  
  61          $this->assertSame('callable $foo', $generator->generate());
  62      }
  63  
  64      public function testVisitMethodWithCallable()
  65      {
  66          if (PHP_VERSION_ID < 50400) {
  67              $this->markTestSkipped('`callable` is only supported in PHP >=5.4.0');
  68          }
  69  
  70          $parameter = new ParameterReflection(
  71              array('ProxyManagerTestAsset\\CallableTypeHintClass', 'callableTypeHintMethod'),
  72              'parameter'
  73          );
  74  
  75          $generator = ParameterGenerator::fromReflection($parameter);
  76  
  77          $this->assertSame('callable', $generator->getType());
  78      }
  79  
  80      public function testReadsParameterDefaults()
  81      {
  82          $parameter = ParameterGenerator::fromReflection(new ParameterReflection(
  83              array(
  84                  'ProxyManagerTestAsset\\ClassWithMethodWithDefaultParameters',
  85                  'publicMethodWithDefaults'
  86              ),
  87              'parameter'
  88          ));
  89  
  90          /* @var $defaultValue \Zend\Code\Generator\ValueGenerator */
  91          $defaultValue = $parameter->getDefaultValue();
  92  
  93          $this->assertInstanceOf('Zend\\Code\\Generator\\ValueGenerator', $defaultValue);
  94          $this->assertSame(array('foo'), $defaultValue->getValue());
  95  
  96          $this->assertStringMatchesFormat('array%a$parameter%a=%aarray(\'foo\')', $parameter->generate());
  97      }
  98  
  99      public function testReadsParameterTypeHint()
 100      {
 101          $parameter = ParameterGenerator::fromReflection(new ParameterReflection(
 102              array('ProxyManagerTestAsset\\BaseClass', 'publicTypeHintedMethod'),
 103              'param'
 104          ));
 105  
 106          $this->assertSame('stdClass', $parameter->getType());
 107      }
 108  
 109      public function testGeneratesParameterPassedByReference()
 110      {
 111          $parameter = new ParameterGenerator('foo');
 112  
 113          $parameter->setPassedByReference(true);
 114  
 115          $this->assertStringMatchesFormat('&%A$foo', $parameter->generate());
 116      }
 117  
 118      public function testGeneratesDefaultParameterForInternalPhpClasses()
 119      {
 120          $parameter = ParameterGenerator::fromReflection(new ParameterReflection(
 121              array(
 122                  'Phar',
 123                  'compress'
 124              ),
 125              1
 126          ));
 127  
 128          $this->assertSame('null', strtolower((string) $parameter->getDefaultValue()));
 129      }
 130  
 131      public function testGeneratedParametersAreProperlyEscaped()
 132      {
 133          $parameter = new ParameterGenerator();
 134  
 135          $parameter->setName('foo');
 136          $parameter->setDefaultValue('\'bar\\baz');
 137  
 138          $this->assertThat(
 139              $parameter->generate(),
 140              $this->logicalOr(
 141                  $this->equalTo('$foo = \'\\\'bar\\baz\''),
 142                  $this->equalTo('$foo = \'\\\'bar\\\\baz\'')
 143              )
 144          );
 145      }
 146  }