PrimitiveTypeDescriptionTest.php

<?php
 
import('lib.pkp.tests.PKPTestCase');
import('lib.pkp.classes.filter.PrimitiveTypeDescription');
 
class PrimitiveTypeDescriptionTest extends PKPTestCase {
   public function testInstantiateAndCheck() {
      $typeDescription = new PrimitiveTypeDescription('string');
      self::assertTrue($typeDescription->isCompatible($object = 'some string'));
      self::assertFalse($typeDescription->isCompatible($object = 5));
      self::assertFalse($typeDescription->isCompatible($object = array(5)));
 
      self::assertEquals('string', $typeDescription->getTypeName());
      self::assertEquals('primitive::string', $typeDescription->getTypeDescription());
 
      $typeDescription = new PrimitiveTypeDescription('integer');
      self::assertTrue($typeDescription->isCompatible($object = 2));
      self::assertFalse($typeDescription->isCompatible($object = 'some string'));
      self::assertFalse($typeDescription->isCompatible($object = 5.5));
      self::assertFalse($typeDescription->isCompatible($object = new stdClass()));
 
      $typeDescription = new PrimitiveTypeDescription('float');
      self::assertTrue($typeDescription->isCompatible($object = 2.5));
      self::assertFalse($typeDescription->isCompatible($object = 'some string'));
      self::assertFalse($typeDescription->isCompatible($object = 5));
 
      $typeDescription = new PrimitiveTypeDescription('boolean');
      self::assertTrue($typeDescription->isCompatible($object = true));
      self::assertTrue($typeDescription->isCompatible($object = false));
      self::assertFalse($typeDescription->isCompatible($object = 1));
      self::assertFalse($typeDescription->isCompatible($object = ''));
 
      $typeDescription = new PrimitiveTypeDescription('integer[]');
      self::assertTrue($typeDescription->isCompatible($object = array(2)));
      self::assertTrue($typeDescription->isCompatible($object = array(2, 5)));
      self::assertFalse($typeDescription->isCompatible($object = 2));
 
      $typeDescription = new PrimitiveTypeDescription('integer[1]');
      self::assertTrue($typeDescription->isCompatible($object = array(2)));
      self::assertFalse($typeDescription->isCompatible($object = array(2, 5)));
      self::assertFalse($typeDescription->isCompatible($object = 2));
   }
 
   function testInstantiateWithInvalidTypeDescriptor1() {
      // An unknown type name will cause an error.
      $this->expectError();
      $typeDescription = new PrimitiveTypeDescription('xyz');
   }
 
   function testInstantiateWithInvalidTypeDescriptor2() {
      // We don't allow multi-dimensional arrays.
      $this->expectError();
      $typeDescription = new PrimitiveTypeDescription('integer[][]');
   }
 
   function testInstantiateWithInvalidTypeDescriptor3() {
      // An invalid cardinality will also cause an error.
      $this->expectError();
      $typeDescription = new PrimitiveTypeDescription('integer[x]');
   }
}