Test Case for issue #10

tests/Feature/Issue10Test.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace Eav\TestCase\Feature;
+
+use Eav\Entity;
+
+class Tesla extends \Eav\Model
+{
+    const ENTITY  = 'car';
+
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = "cars";
+
+    public function designs()
+    {
+        return $this->belongsToMany(Designs::class, 'car_design', 'car_id', 'design_id')->withTimestamps();
+    }
+}
+
+class Designs extends \Illuminate\Database\Eloquent\Model
+{
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = "design";
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = ['name'];
+
+    public function cars()
+    {
+        return $this->belongsToMany(Tesla::class, 'car_design', 'design_id', 'car_id')->withTimestamps();
+    }
+}
+
+class Issue10Test extends TestCase
+{
+    /** @test */
+    public function entity_can_have_relationship_attached()
+    {
+        $car = $this->product();
+
+
+        $cars = Tesla::select(['attr.*'])->find($car->getKey());
+        $designs = $cars->designs;
+
+        $this->assertEquals($designs->count(), 2);
+        $this->assertEquals($designs->first()->name, 'Model3');
+    }
+
+    /** @test */
+    public function entity_can_be_loaed_by_relationship()
+    {
+        $car = $this->product();
+
+        $designs = Designs::findOrFail(1);
+        $cars = $designs->cars()->select(['attr.*'])->get();
+
+        $this->assertEquals($cars->count(), 1);
+        $this->assertEquals($cars->first()->sku, 'PDO1HJK92');
+    }
+
+    private function product()
+    {
+        $car = Tesla::create([
+            'name' => 'Flamethrower',
+            'sku'  => 'PDO1HJK92',
+            'age' => rand(50, 100),
+            'search' => 1
+        ]);
+
+        $car->designs()->saveMany([
+            new Designs(['name' => 'Model3']),
+            new Designs(['name' => 'Model4']),
+        ]);
+
+        return $car;
+    }
+}