tests/phpunit/includes/utils/AvroValidatorTest.php

   1 <?php
   2 /**
   3  * Tests for IP validity functions.
   4  *
   5  * Ported from /t/inc/IP.t by avar.
   6  *
   7  * @group IP
   8  * @todo Test methods in this call should be split into a method and a
   9  * dataprovider.
  10  */
  11
  12 class AvroValidatorTest extends PHPUnit_Framework_TestCase {
  13         public function setUp() {
  14                 if ( !class_exists( 'AvroSchema' ) ) {
  15                         $this->markTestSkipped( 'Avro is required to run the AvroValidatorTest' );
  16                 }
  17                 parent::setUp();
  18         }
  19
  20         public function getErrorsProvider() {
  21                 $stringSchema = AvroSchema::parse( json_encode( array( 'type' => 'string' ) ) );
  22                 $stringArraySchema = AvroSchema::parse( json_encode( array(
  23                         'type' => 'array',
  24                         'items' => 'string',
  25                 ) ) );
  26                 $recordSchema = AvroSchema::parse( json_encode( array(
  27                         'type' => 'record',
  28                         'name' => 'ut',
  29                         'fields' => array(
  30                                 array( 'name' => 'id', 'type' => 'int', 'required' => true ),
  31                         ),
  32                 ) ) );
  33                 $enumSchema = AvroSchema::parse( json_encode( array(
  34                         'type' => 'record',
  35                         'name' => 'ut',
  36                         'fields' => array(
  37                                 array( 'name' => 'count', 'type' => array( 'int', 'null' ) ),
  38                         ),
  39                 ) ) );
  40
  41                 return array(
  42                         array(
  43                                 'No errors with a simple string serialization',
  44                                 $stringSchema, 'foobar', array(),
  45                         ),
  46
  47                         array(
  48                                 'Cannot serialize integer into string',
  49                                 $stringSchema, 5, 'Expected string, but recieved integer',
  50                         ),
  51
  52                         array(
  53                                 'Cannot serialize array into string',
  54                                 $stringSchema, array(), 'Expected string, but recieved array',
  55                         ),
  56
  57                         array(
  58                                 'allows and ignores extra fields',
  59                                 $recordSchema, array( 'id' => 4, 'foo' => 'bar' ), array(),
  60                         ),
  61
  62                         array(
  63                                 'detects missing fields',
  64                                 $recordSchema, array(), array( 'id' => 'Missing expected field' ),
  65                         ),
  66
  67                         array(
  68                                 'handles first element in enum',
  69                                 $enumSchema, array( 'count' => 4 ), array(),
  70                         ),
  71
  72                         array(
  73                                 'handles second element in enum',
  74                                 $enumSchema, array( 'count' => null ), array(),
  75                         ),
  76
  77                         array(
  78                                 'rejects element not in union',
  79                                 $enumSchema, array( 'count' => 'invalid' ), array( 'count' => array(
  80                                         'Expected any one of these to be true',
  81                                         array(
  82                                                 'Expected integer, but recieved string',
  83                                                 'Expected null, but recieved string',
  84                                         )
  85                                 ) )
  86                         ),
  87                         array(
  88                                 'Empty array is accepted',
  89                                 $stringArraySchema, array(), array()
  90                         ),
  91                         array(
  92                                 'correct array element accepted',
  93                                 $stringArraySchema, array( 'fizzbuzz' ), array()
  94                         ),
  95                         array(
  96                                 'incorrect array element rejected',
  97                                 $stringArraySchema, array( '12', 34 ), array( 'Expected string, but recieved integer' )
  98                         ),
  99                 );
 100         }
 101
 102         /**
 103          * @dataProvider getErrorsProvider
 104          */
 105         public function testGetErrors( $message, $schema, $datum, $expected ) {
 106                 $this->assertEquals(
 107                         $expected,
 108                         AvroValidator::getErrors( $schema, $datum ),
 109                         $message
 110                 );
 111         }
 112 }