Add some test for more autoColors

Author: yakatz

tests/AutoColorUtilsTest.php

@@ -0,0 +1,29 @@
+<?php
+
+use LasseRafn\InitialAvatarGenerator\InitialAvatar;
+use PHPUnit\Framework\TestCase;
+
+class AutoColorUtilsTest extends TestCase
+{
+    /** @test */
+    public function can_create_all_colors()
+    {
+        $avatar = new InitialAvatar();
+
+        $avatar->name('A')->autoColor();
+        $this->assertEquals('#f0a742', $avatar->getBackgroundColor());
+        $this->assertEquals('#000000', $avatar->getColor());
+
+        $avatar->name('B')->autoColor();
+        $this->assertEquals('#42caf0', $avatar->getBackgroundColor());
+        $this->assertEquals('#000000', $avatar->getColor());
+
+        $avatar->name('C')->autoColor();
+        $this->assertEquals('#42f085', $avatar->getBackgroundColor());
+        $this->assertEquals('#000000', $avatar->getColor());
+
+        $avatar->name('D')->autoColor();
+        $this->assertEquals('#f04293', $avatar->getBackgroundColor());
+        $this->assertEquals('#ffffff', $avatar->getColor());
+    }
+}