Add some tests

Author: acasar

.gitignore

@@ -0,0 +1,3 @@
+/vendor
+composer.lock
+

composer.json

@@ -13,9 +13,19 @@
     "php": ">=5.4.0",
     "illuminate/support": "~5.0"
   },
+  "require-dev": {
+    "phpunit/phpunit": "3.7.*",
+    "mockery/mockery": "0.9.*",
+    "satooshi/php-coveralls": "dev-master"
+  },
   "autoload": {
     "psr-4": {
       "Laraplus\\Form\\": "src/"
     }
+  },
+  "autoload-dev": {
+    "classmap": [
+      "tests/TestCase.php"
+    ]
   }
 }

phpunit.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+        >
+    <testsuites>
+        <testsuite name="Package Test Suite">
+            <directory suffix=".php">./tests/</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

src/Elements.php

@@ -4,6 +4,7 @@
 use Laraplus\Form\Fields\Open;
 use Laraplus\Form\Fields\Text;
 use Laraplus\Form\Fields\Close;
+use Laraplus\Form\Fields\Group;
 use Laraplus\Form\Fields\Select;
 use Laraplus\Form\Fields\Submit;
 use Laraplus\Form\Fields\Password;

src/Form.php

@@ -1,5 +1,6 @@
 <?php namespace Laraplus\Form;
 
+use Closure;
 use Exception;
 use ArrayAccess;
 use Laraplus\Form\Fields\Open;
@@ -118,6 +119,23 @@ public function style($style = null)
         return $this;
     }
 
+
+    /**
+     * @param $name
+     * @param Closure $builder
+     * @return $this
+     */
+    public function group($name, Closure $builder)
+    {
+        $instance = new self($this->presenter, $this->dataStore, $this->config);
+
+        $builder($instance);
+
+        $this->elements[$name ?: 'element-' . count($this->elements)] = $instance;
+
+        return $this;
+    }
+
     /**
      * @param string $style
      * @return string

src/Presenters/RawPresenter.php

@@ -0,0 +1,57 @@
+<?php namespace Laraplus\Form\Presenters;
+
+use Laraplus\Form\Fields\Base\Button;
+use Laraplus\Form\Fields\Open;
+
+class RawPresenter extends BasePresenter
+{
+    /**
+     * @param Open $open
+     * @return string
+     */
+    public function renderOpeningTag(Open $open)
+    {
+        return '<form' . $this->renderAttributes($open->attributes) . '>';
+    }
+
+    /**
+     * @param Button $button
+     * @return string
+     */
+    public function renderButton(Button $button)
+    {
+        return '<button' . $this->renderAttributes($button->attributes) . '>' . $button->text . '</button>';
+    }
+
+    /**
+     * @return string
+     */
+    public function renderLabel()
+    {
+        return '<label for="' . $this->attributes['id'] . '">' . $this->label . '</label>';
+    }
+
+    /**
+     * @return string
+     */
+    public function renderField()
+    {
+        return $this->element->render();
+    }
+
+    /**
+     * @return string
+     */
+    public function renderError()
+    {
+        return '<strong>' . $this->error . '</strong>';
+    }
+
+    /**
+     * @return string
+     */
+    public function renderAll()
+    {
+        return '<div>' . $this->renderLabel() . $this->renderField() . $this->renderError() . '</div>';
+    }
+}

tests/TestBasicForm.php

@@ -0,0 +1,24 @@
+<?php
+
+class TestBasicForm extends TestCase
+{
+    public function testEmptyFormWithNoToken()
+    {
+        $expect = '<form method="GET" action="/"></form>';
+
+        $this->form->open('test');
+        $this->form->close()->noToken();
+
+        $this->assertEquals($expect, $this->clean($this->form));
+    }
+
+    public function testEmptyFormWithToken()
+    {
+        $expect = '<form method="GET" action="/"><input type="hidden" name="_token" value="secret_token" /></form>';
+
+        $this->form->open('test');
+        $this->form->close();
+
+        $this->assertEquals($expect, $this->clean($this->form));
+    }
+}

tests/TestCase.php

@@ -0,0 +1,47 @@
+<?php
+
+use Laraplus\Form\Contracts\ConfigProvider;
+use Laraplus\Form\Form;
+use Laraplus\Form\Contracts\DataStore;
+use Laraplus\Form\Presenters\RawPresenter;
+
+class TestCase extends PHPUnit_Framework_TestCase
+{
+    protected $form;
+
+    public function setUp()
+    {
+        $presenter = new RawPresenter();
+        $dataStore = $this->emptyDataStore();
+        $configProvider = $this->emptyConfigProvider();
+
+        $this->form = new Form($presenter, $dataStore, $configProvider);
+    }
+
+    protected function emptyDataStore()
+    {
+        $dataStore = Mockery::mock(DataStore::class);
+        $dataStore->shouldReceive('getUrl')->andReturn('/');
+        $dataStore->shouldReceive('getToken')->andReturn('secret_token');
+
+        return $dataStore;
+    }
+
+    protected function emptyConfigProvider()
+    {
+        $config = Mockery::mock(ConfigProvider::class);
+        $config->shouldReceive('get')->andReturn(null);
+
+        return $config;
+    }
+
+    protected function clean($string)
+    {
+        return str_replace("\n", '', $string);
+    }
+
+    public function tearDown()
+    {
+        Mockery::close();
+    }
+}