DatasetTest.php

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<?php
 
use Drupal\Core\TypedData\TypedDataManagerInterface;
use Drupal\dkan_search\ComplexData\Dataset;
use MockChain\Chain;
use Drupal\dkan_schema\SchemaRetriever;
use PHPUnit\Framework\TestCase;
use MockChain\Options;
use Drupal\Core\DependencyInjection\Container;
 
class DatasetTest extends TestCase {
 
  public function test() {
    $schema = '
    {
      "$id": "https://example.com/person.schema.json",
      "$schema": "http://json-schema.org/draft-07/schema#",
      "title": "Person",
      "type": "object",
      "properties": {
        "firstName": {
          "type": "string",
          "description": "First name."
        },
        "lastName": {
          "type": "string",
          "description": "Last name."
        },
        "occupations" : {
          "type": "array"
        },
        "age": {
          "description": "Age in years which must be equal to or greater than zero.",
          "type": "integer",
          "minimum": 0
        },
        "address": {
          "type": "object",
          "properties": {
            "city": {
              "coords": "array",
              "items": {
                "type": "string"
              }
            },
            "state": {
              "type": "string"
            }
          }
        }
      }
    }
    ';
 
    $options = (new Options())
      ->add('dkan_schema.schema_retriever', SchemaRetriever::class)
      ->add('typed_data_manager', TypedDataManagerInterface::class)
      ->index(0);
 
    $container = (new Chain($this))
      ->add(Container::class, "get", $options)
      ->add(SchemaRetriever::class, 'retrieve', $schema)
      ->getMock();
 
    \Drupal::setContainer($container);
 
    $thing = (object) ['firstName' => 'hello', 'lastName' => 'goodbye', 'age' => 5000, 'occupations' => ['teacher']];
    $json = json_encode($thing);
    $dataset = new Dataset($json);
    $this->assertEquals($json, json_encode($dataset->getValue()));
 
    $properties = $dataset->getProperties();
    $this->assertEquals(6, count($properties));
  }
 
}