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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\Inflector;
  20  
  21  use PHPUnit_Framework_TestCase;
  22  use ProxyManager\Inflector\ClassNameInflector;
  23  use ProxyManager\Inflector\ClassNameInflectorInterface;
  24  
  25  /**
  26   * Tests for {@see \ProxyManager\Inflector\ClassNameInflector}
  27   *
  28   * @author Marco Pivetta <ocramius@gmail.com>
  29   * @license MIT
  30   *
  31   * @group Coverage
  32   */
  33  class ClassNameInflectorTest extends PHPUnit_Framework_TestCase
  34  {
  35      /**
  36       * @dataProvider getClassNames
  37       *
  38       * @covers \ProxyManager\Inflector\ClassNameInflector::__construct
  39       * @covers \ProxyManager\Inflector\ClassNameInflector::getUserClassName
  40       * @covers \ProxyManager\Inflector\ClassNameInflector::getProxyClassName
  41       * @covers \ProxyManager\Inflector\ClassNameInflector::isProxyClassName
  42       */
  43      public function testInflector($realClassName, $proxyClassName)
  44      {
  45          $inflector = new ClassNameInflector('ProxyNS');
  46  
  47          $this->assertFalse($inflector->isProxyClassName($realClassName));
  48          $this->assertTrue($inflector->isProxyClassName($proxyClassName));
  49          $this->assertStringMatchesFormat($realClassName, $inflector->getUserClassName($realClassName));
  50          $this->assertStringMatchesFormat($proxyClassName, $inflector->getProxyClassName($proxyClassName));
  51          $this->assertStringMatchesFormat($proxyClassName, $inflector->getProxyClassName($realClassName));
  52          $this->assertStringMatchesFormat($realClassName, $inflector->getUserClassName($proxyClassName));
  53      }
  54  
  55      /**
  56       * @covers \ProxyManager\Inflector\ClassNameInflector::getProxyClassName
  57       */
  58      public function testGeneratesSameClassNameWithSameParameters()
  59      {
  60          $inflector = new ClassNameInflector('ProxyNS');
  61  
  62          $this->assertSame($inflector->getProxyClassName('Foo\\Bar'), $inflector->getProxyClassName('Foo\\Bar'));
  63          $this->assertSame(
  64              $inflector->getProxyClassName('Foo\\Bar', array('baz' => 'tab')),
  65              $inflector->getProxyClassName('Foo\\Bar', array('baz' => 'tab'))
  66          );
  67          $this->assertSame(
  68              $inflector->getProxyClassName('Foo\\Bar', array('tab' => 'baz')),
  69              $inflector->getProxyClassName('Foo\\Bar', array('tab' => 'baz'))
  70          );
  71      }
  72  
  73      /**
  74       * @covers \ProxyManager\Inflector\ClassNameInflector::getProxyClassName
  75       */
  76      public function testGeneratesDifferentClassNameWithDifferentParameters()
  77      {
  78          $inflector = new ClassNameInflector('ProxyNS');
  79  
  80          $this->assertNotSame(
  81              $inflector->getProxyClassName('Foo\\Bar'),
  82              $inflector->getProxyClassName('Foo\\Bar', array('foo' => 'bar'))
  83          );
  84          $this->assertNotSame(
  85              $inflector->getProxyClassName('Foo\\Bar', array('baz' => 'tab')),
  86              $inflector->getProxyClassName('Foo\\Bar', array('tab' => 'baz'))
  87          );
  88          $this->assertNotSame(
  89              $inflector->getProxyClassName('Foo\\Bar', array('foo' => 'bar', 'tab' => 'baz')),
  90              $inflector->getProxyClassName('Foo\\Bar', array('foo' => 'bar'))
  91          );
  92          $this->assertNotSame(
  93              $inflector->getProxyClassName('Foo\\Bar', array('foo' => 'bar', 'tab' => 'baz')),
  94              $inflector->getProxyClassName('Foo\\Bar', array('tab' => 'baz', 'foo' => 'bar'))
  95          );
  96      }
  97  
  98      /**
  99       * @covers \ProxyManager\Inflector\ClassNameInflector::getProxyClassName
 100       */
 101      public function testGeneratesCorrectClassNameWhenGivenLeadingBackslash()
 102      {
 103          $inflector = new ClassNameInflector('ProxyNS');
 104  
 105          $this->assertSame(
 106              $inflector->getProxyClassName('\\Foo\\Bar', array('tab' => 'baz')),
 107              $inflector->getProxyClassName('Foo\\Bar', array('tab' => 'baz'))
 108          );
 109      }
 110  
 111      /**
 112       * @covers \ProxyManager\Inflector\ClassNameInflector::getProxyClassName
 113       *
 114       * @dataProvider getClassAndParametersCombinations
 115       *
 116       * @param string $className
 117       * @param array  $parameters
 118       */
 119      public function testClassNameIsValidClassIdentifier($className, array $parameters)
 120      {
 121          $inflector = new ClassNameInflector('ProxyNS');
 122  
 123          $this->assertRegExp(
 124              '/([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]+)(\\\\[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]+)*/',
 125              $inflector->getProxyClassName($className, $parameters),
 126              'Class name string is a valid class identifier'
 127          );
 128      }
 129  
 130      /**
 131       * Data provider.
 132       *
 133       * @return array[]
 134       */
 135      public function getClassNames()
 136      {
 137          return array(
 138              array('Foo', 'ProxyNS\\' . ClassNameInflectorInterface::PROXY_MARKER . '\\Foo\\%s'),
 139              array('Foo\\Bar', 'ProxyNS\\' . ClassNameInflectorInterface::PROXY_MARKER . '\\Foo\\Bar\\%s'),
 140          );
 141      }
 142  
 143      /**
 144       * Data provider.
 145       *
 146       * @return array[]
 147       */
 148      public function getClassAndParametersCombinations()
 149      {
 150          return array(
 151              array('Foo', array()),
 152              array('Foo\\Bar', array()),
 153              array('Foo', array(null)),
 154              array('Foo\\Bar', array(null)),
 155              array('Foo', array('foo' => 'bar')),
 156              array('Foo\\Bar', array('foo' => 'bar')),
 157              array('Foo', array("\0" => "very \0 bad")),
 158              array('Foo\\Bar', array("\0" => "very \0 bad")),
 159          );
 160      }
 161  }