test: Helper

Author: adhocore

tests/HelperTest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Ahc\Underscore\Tests;
+
+use Ahc\Underscore\Helper;
+use Ahc\Underscore\Underscore as _;
+
+class Stub
+{
+    public function toArray()
+    {
+        return ['a', 'b', 'c'];
+    }
+}
+
+class Json implements \JsonSerializable
+{
+    public function jsonSerialize()
+    {
+        return ['a' => 1, 'b' => 2, 'c' => 3];
+    }
+}
+
+class HelperTest extends \PHPUnit_Framework_TestCase
+{
+    public function test_asArray()
+    {
+        $this->assertSame(['one'], Helper::asArray('one'));
+        $this->assertSame([1, 2], Helper::asArray([1, 2]));
+        $this->assertSame(['a', 'b', 'c'], Helper::asArray(new Stub));
+        $this->assertSame(['a', 1, 'c', 3], Helper::asArray(new _(['a', 1, 'c', 3])));
+        $this->assertSame(['a' => 1, 'b' => 2, 'c' => 3], Helper::asArray(new Json));
+    }
+}