Add some test, need more test :) just for start

address #22

.gitignore

@@ -1,3 +1,7 @@
 vendor
 *.swp
 *.swo
+composer.phar
+composer.lock
+*.iml
+.idea

composer.json

@@ -3,6 +3,8 @@
     "description": "Handlebars processor for php",
     "homepage": "https://github.com/XaminProject/handlebars.php",
     "type": "library",
+    "minimum-stability": "dev",
+    "prefer-stable": true,
     "license": "MIT",
     "authors": [
         {
@@ -14,8 +16,15 @@
             "email": "everplays@gmail.com"
         }
     ],
-    "require": {},
+    "require": {
+
+    },
+    "require-dev": {
+        "phpunit/phpunit": "3.8.*"
+    },
     "autoload": {
-        "psr-0": { "Handlebars": "src/" }
+        "psr-0": {
+            "Handlebars": "src/"
+        }
     }
-}
+}

phpunit.xml.dist

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit bootstrap="tests/bootstrap.php" colors="true">
+    <testsuites>
+        <testsuite name="Handlebars.php Test suite">
+            <directory>tests/Xamin/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src/</directory>
+        </whitelist>
+    </filter>
+</phpunit>

tests/Xamin/HandlebarsTest.php

@@ -0,0 +1,116 @@
+<?php
+
+/**
+ * Class AutoloaderTest
+ */
+class HandlebarsTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Test handlebars autoloader
+     *
+     * @return void
+     */
+    public function testAutoLoad()
+    {
+        Handlebars\Autoloader::register(realpath(__DIR__ . '/../fixture/'));
+
+        $this->assertTrue(class_exists('Handlebars\\Test'));
+        $this->assertTrue(class_exists('Handlebars\\Example\\Test'));
+    }
+
+    /**
+     * Test basic tags
+     *
+     * @param string $src    handlebars source
+     * @param array  $data   data
+     * @param string $result expected data
+     *
+     * @dataProvider simpleTagdataProvider
+     *
+     * @return void
+     */
+    public function testBasicTags($src, $data, $result)
+    {
+        $loader = new \Handlebars\Loader\StringLoader();
+        $engine = new \Handlebars\Handlebars(array('loader' => $loader));
+        $this->assertEquals($result, $engine->render($src, $data));
+    }
+
+    /**
+     * Simple tag provider
+     *
+     * @return array
+     */
+    public function simpleTagdataProvider()
+    {
+        return array(
+            array(
+                '{{! This is comment}}',
+                array(),
+                ''
+            ),
+            array(
+                '{{data}}',
+                array('data' => 'result'),
+                'result'
+            ),
+            array(
+                '{{data.key}}',
+                array('data' => array('key' => 'result')),
+                'result'
+            ),
+        );
+    }
+
+
+    /**
+     * Test helpers (internal helpers)
+     *
+     * @param string $src    handlebars source
+     * @param array  $data   data
+     * @param string $result expected data
+     *
+     * @dataProvider internalHelpersdataProvider
+     *
+     * @return void
+     */
+    public function testSimpleHelpers($src, $data, $result)
+    {
+        $loader = new \Handlebars\Loader\StringLoader();
+        $helpers = new \Handlebars\Helpers();
+        $engine = new \Handlebars\Handlebars(array('loader' => $loader, 'helpers' => $helpers));
+
+        $this->assertEquals($result, $engine->render($src, $data));
+    }
+
+    /**
+     * Simple helpers provider
+     *
+     * @return array
+     */
+    public function internalHelpersdataProvider()
+    {
+        return array(
+            array(
+                '{{#if data}}Yes{{/if}}',
+                array('data' => true),
+                'Yes'
+            ),
+            array(
+                '{{#if data}}Yes{{/if}}',
+                array('data' => false),
+                ''
+            ),
+            array(
+                '{{#with data}}{{key}}{{/with}}',
+                array('data' => array('key' => 'result')),
+                'result'
+            ),
+            array(
+                '{{#each data}}{{this}}{{/each}}',
+                array('data' => array(1,2,3,4)),
+                '1234'
+            ),
+        );
+    }
+}

tests/bootstrap.php

@@ -0,0 +1,3 @@
+<?php
+
+$loader = include __DIR__ . "/../vendor/autoload.php";

tests/fixture/Handlebars/Example/Test.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Handlebars\Example;
+/**
+ * Class Handlebars_Example_Class
+ */
+class Test
+{
+
+}

tests/fixture/Handlebars/Test.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Handlebars;
+/**
+ * Class Handlebars_Class
+ */
+
+class Test
+{
+
+}