Added new extensive unit tests

Author: le0daniel

src/Image/ImageRepresentation.php

@@ -3,8 +3,6 @@
 namespace le0daniel\Laravel\ImageEngine\Image;
 
 use Carbon\Carbon;
-use Illuminate\Contracts\Filesystem\Filesystem;
-use Illuminate\Support\Facades\Storage;
 use le0daniel\Laravel\ImageEngine\Utility\Arrays;
 use le0daniel\Laravel\ImageEngine\Utility\Base64;
 use le0daniel\Laravel\ImageEngine\Utility\Json;

tests/Image/ImageRepresentationTest.php

@@ -0,0 +1,106 @@
+<?php
+
+namespace le0daniel\Tests\Laravel\ImageEngine\Image;
+
+use Carbon\Carbon;
+use le0daniel\Laravel\ImageEngine\Image\ImageRepresentation;
+use PHPUnit\Framework\TestCase;
+
+final class ImageRepresentationTest extends TestCase
+{
+    /** @dataProvider fromSerializedDataProvider */
+    public function testFromSerialized($expectedSerialized, ImageRepresentation $image)
+    {
+        $serialized = $image->serialize();
+        $this->assertSame($expectedSerialized, $serialized);
+        $unserializedImage = ImageRepresentation::fromSerialized($serialized);
+
+        foreach (['filePath', 'size', 'expires', 'diskName'] as $attribute) {
+            $this->assertEquals(
+                $image->{$attribute},
+                $unserializedImage->{$attribute}
+            );
+        }
+    }
+
+    public function fromSerializedDataProvider()
+    {
+        return [
+            'Simple image' => [
+                'eyJwIjoiZmlsZSIsInMiOiJtZWRpdW0ifQ',
+                ImageRepresentation::from('file', 'medium'),
+            ],
+            'Image with expiry' => [
+                'eyJwIjoiZmlsZSIsInMiOiJtZWRpdW0iLCJlIjoxMDB9',
+                ImageRepresentation::from('file', 'medium', 100),
+            ],
+            'Image with all attributes' => [
+                'eyJkIjoiZGlzayIsInAiOiJmaWxlIiwicyI6Im1lZGl1bSIsImUiOjEwMH0',
+                ImageRepresentation::from('file', 'medium', 100, 'disk'),
+            ],
+            'Image with carbon time' => [
+                'eyJkIjoiZGlzayIsInAiOiJmaWxlIiwicyI6Im1lZGl1bSIsImUiOjEwMH0',
+                ImageRepresentation::from('file', 'medium', Carbon::createFromTimestamp(100), 'disk'),
+            ],
+            'Image without expires' => [
+                'eyJkIjoiZGlzayIsInAiOiJmaWxlIiwicyI6Im1lZGl1bSJ9',
+                ImageRepresentation::from('file', 'medium', null, 'disk'),
+            ],
+        ];
+    }
+
+    public function testIsConfidential()
+    {
+        $this->assertTrue(ImageRepresentation::from('file', 'medium', 100, 'disk')->isConfidential);
+        $this->assertFalse(ImageRepresentation::from('file', 'medium')->isConfidential);
+    }
+
+    public function testIsExpired()
+    {
+        $this->assertFalse(ImageRepresentation::from('file', 'medium', now()->addMinutes(100), 'disk')->isExpired);
+        $this->assertFalse(ImageRepresentation::from('file', 'medium')->isExpired);
+        $this->assertTrue(ImageRepresentation::from('file', 'medium', now()->subMinutes(100), 'disk')->isExpired);
+
+    }
+
+    public function testExpiresCarbon()
+    {
+        $this->assertInstanceOf(
+            Carbon::class,
+            ImageRepresentation::from('file', 'medium', 100, 'disk')->expiresCarbon
+        );
+        $this->assertNull(ImageRepresentation::from('file', 'medium')->expiresCarbon);
+    }
+
+    public function testTimestamp()
+    {
+        $this->assertEquals(100,ImageRepresentation::from('file', 'medium', 100, 'disk')->timestamp);
+        $this->assertNull(ImageRepresentation::from('file', 'medium')->timestamp);
+    }
+
+    public function testExtensions()
+    {
+        $extensions = ['png', 'jpg', 'tiff', 'some'];
+        foreach ($extensions as $extension) {
+            $image = ImageRepresentation::from("file.$extension", 'medium');
+            $this->assertEquals($extension, $image->extension);
+        }
+    }
+
+    // public function testCacheControlHeaders()
+    // {
+    // }
+
+    public function testFrom()
+    {
+        $this->assertInstanceOf(ImageRepresentation::class, ImageRepresentation::from('file', 'medium'));
+    }
+
+    // public function testToArray()
+    // {
+    // }
+//
+    // public function testSerialize()
+    // {
+    // }
+}