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( [ 'type' => 'string' ] ) );
  22                 $stringArraySchema = AvroSchema::parse( json_encode( [
  23                         'type' => 'array',
  24                         'items' => 'string',
  25                 ] ) );
  26                 $recordSchema = AvroSchema::parse( json_encode( [
  27                         'type' => 'record',
  28                         'name' => 'ut',
  29                         'fields' => [
  30                                 [ 'name' => 'id', 'type' => 'int', 'required' => true ],
  31                         ],
  32                 ] ) );
  33                 $enumSchema = AvroSchema::parse( json_encode( [
  34                         'type' => 'record',
  35                         'name' => 'ut',
  36                         'fields' => [
  37                                 [ 'name' => 'count', 'type' => [ 'int', 'null' ] ],
  38                         ],
  39                 ] ) );
  40
  41                 return [
  42                         [
  43                                 'No errors with a simple string serialization',
  44                                 $stringSchema, 'foobar', [],
  45                         ],
  46
  47                         [
  48                                 'Cannot serialize integer into string',
  49                                 $stringSchema, 5, 'Expected string, but recieved integer',
  50                         ],
  51
  52                         [
  53                                 'Cannot serialize array into string',
  54                                 $stringSchema, [], 'Expected string, but recieved array',
  55                         ],
  56
  57                         [
  58                                 'allows and ignores extra fields',
  59                                 $recordSchema, [ 'id' => 4, 'foo' => 'bar' ], [],
  60                         ],
  61
  62                         [
  63                                 'detects missing fields',
  64                                 $recordSchema, [], [ 'id' => 'Missing expected field' ],
  65                         ],
  66
  67                         [
  68                                 'handles first element in enum',
  69                                 $enumSchema, [ 'count' => 4 ], [],
  70                         ],
  71
  72                         [
  73                                 'handles second element in enum',
  74                                 $enumSchema, [ 'count' => null ], [],
  75                         ],
  76
  77                         [
  78                                 'rejects element not in union',
  79                                 $enumSchema, [ 'count' => 'invalid' ], [ 'count' => [
  80                                         'Expected any one of these to be true',
  81                                         [
  82                                                 'Expected integer, but recieved string',
  83                                                 'Expected null, but recieved string',
  84                                         ]
  85                                 ] ]
  86                         ],
  87                         [
  88                                 'Empty array is accepted',
  89                                 $stringArraySchema, [], []
  90                         ],
  91                         [
  92                                 'correct array element accepted',
  93                                 $stringArraySchema, [ 'fizzbuzz' ], []
  94                         ],
  95                         [
  96                                 'incorrect array element rejected',
  97                                 $stringArraySchema, [ '12', 34 ], [ '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 }