Merge pull request #39 from chadicus/bug/null-array

Allow null in AbstractEntity::fromArray

Author: chadicus

src/Entities/AbstractEntity.php

@@ -106,9 +106,9 @@ final public static function fromArrays(array $inputs) : array
      *
      * @return EntityInterface
      */
-    final public static function fromArray(array $input) : EntityInterface
+    final public static function fromArray(array $input = null) : EntityInterface
     {
-        return new static($input);
+        return new static($input ?? []);
     }
 
     /**

tests/Entities/SeriesTest.php

@@ -81,4 +81,70 @@ public function basicUsage()
         $this->assertSame($data['previous']['type'], $series->previous->type);
         $this->assertSame($data['previous']['role'], $series->previous->role);
     }
+
+    /**
+     * @test
+     *
+     * @return void
+     */
+    public function seriesWithNullPreviousValue()
+    {
+        $data = [
+            'id' => 5,
+            'title' => 'a title',
+            'description' => 'a description',
+            'resourceURI' => 'a resourceURI',
+            'urls' => [['type' => 'a type', 'url' => 'a url']],
+            'startYear' => 4,
+            'endYear' => 1,
+            'rating' => 'a rating',
+            'modified' => 'Fri, 31 Jul 2015 19:42:19 -0400',
+            'thumbnail' => ['path' => 'an image path', 'extension' => 'an image extension'],
+            'comics' => ['available' => 3, 'returned' => 2, 'collectionURI' => 'a collection URI', 'items' => []],
+            'stories' => ['available' => 5, 'returned' => 4, 'collectionURI' => 'a collection URI', 'items' => []],
+            'events' => ['available' => 3, 'returned' => 2, 'collectionURI' => 'a collection URI', 'items' => []],
+            'characters' => ['available' => 8, 'returned' => 7, 'collectionURI' => 'a collection URI', 'items' => []],
+            'creators' => ['available' => 2, 'returned' => 1, 'collectionURI' => 'a collection URI', 'items' => []],
+            'next' => ['resourceURI' => 'a resource URI', 'name' => 'a name', 'type' => 'a type', 'role' => 'a role'],
+            'previous' => null,
+        ];
+
+        $series = new Series($data);
+        $this->assertSame($data['id'], $series->id);
+        $this->assertSame($data['title'], $series->title);
+        $this->assertSame($data['description'], $series->description);
+        $this->assertSame($data['resourceURI'], $series->resourceURI);
+        $this->assertSame(count($data['urls']), count($series->urls));
+        $this->assertSame($data['urls'][0]['type'], $series->urls[0]->type);
+        $this->assertSame($data['urls'][0]['url'], $series->urls[0]->url);
+        $this->assertSame($data['startYear'], $series->startYear);
+        $this->assertSame($data['endYear'], $series->endYear);
+        $this->assertSame($data['rating'], $series->rating);
+        $this->assertSame($data['modified'], $series->modified->format('r'));
+        $this->assertSame($data['thumbnail']['path'], $series->thumbnail->path);
+        $this->assertSame($data['thumbnail']['extension'], $series->thumbnail->extension);
+        $this->assertSame($data['comics']['available'], $series->comics->available);
+        $this->assertSame($data['comics']['returned'], $series->comics->returned);
+        $this->assertSame($data['comics']['collectionURI'], $series->comics->collectionURI);
+        $this->assertSame($data['stories']['available'], $series->stories->available);
+        $this->assertSame($data['stories']['returned'], $series->stories->returned);
+        $this->assertSame($data['stories']['collectionURI'], $series->stories->collectionURI);
+        $this->assertSame($data['events']['available'], $series->events->available);
+        $this->assertSame($data['events']['returned'], $series->events->returned);
+        $this->assertSame($data['events']['collectionURI'], $series->events->collectionURI);
+        $this->assertSame($data['characters']['available'], $series->characters->available);
+        $this->assertSame($data['characters']['returned'], $series->characters->returned);
+        $this->assertSame($data['characters']['collectionURI'], $series->characters->collectionURI);
+        $this->assertSame($data['creators']['available'], $series->creators->available);
+        $this->assertSame($data['creators']['returned'], $series->creators->returned);
+        $this->assertSame($data['creators']['collectionURI'], $series->creators->collectionURI);
+        $this->assertSame($data['next']['resourceURI'], $series->next->resourceURI);
+        $this->assertSame($data['next']['name'], $series->next->name);
+        $this->assertSame($data['next']['type'], $series->next->type);
+        $this->assertSame($data['next']['role'], $series->next->role);
+        $this->assertNull($series->previous->resourceURI);
+        $this->assertNull($series->previous->name);
+        $this->assertNull($series->previous->type);
+        $this->assertNull($series->previous->role);
+    }
 }