Added testing files

Author: mak001

.travis.yml

@@ -0,0 +1,34 @@
+language: php
+
+env:
+  global:
+    - COMPOSER_ROOT_VERSION=4.0.x-dev
+    - CODECOV_TOKEN=
+    - SCRUT_TOKEN=
+
+matrix:
+  include:
+    - php: 7.1
+      env: DB=MYSQL PHPUNIT_TEST=1
+    - php: 7.2
+      env: DB=MYSQL PHPUNIT_COVERAGE_TEST=1
+    - php: 7.3
+      env: DB=MYSQL PHPCS_TEST=1 PHPUNIT_TEST=1
+
+before_script:
+  # Init PHP
+  - phpenv rehash
+  - phpenv config-rm xdebug.ini
+  - echo 'memory_limit = 2048M' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
+
+  # Install composer dependencies
+  - composer require --prefer-dist --no-update silverstripe-themes/simple:~3.2
+  - composer update --no-suggest --prefer-dist
+
+script:
+  - if [[ $PHPUNIT_TEST ]]; then vendor/bin/phpunit; fi
+  - if [[ $PHPUNIT_COVERAGE_TEST ]]; then phpdbg -qrr vendor/bin/phpunit --coverage-clover=coverage.xml && wget https://scrutinizer-ci.com/ocular.phar; fi
+  - if [[ $PHPCS_TEST ]]; then vendor/bin/phpcs src/ tests/; fi
+
+after_success:
+  - if [[ $PHPUNIT_COVERAGE_TEST ]]; then bash <(curl -s https://codecov.io/bash) -f coverage.xml -t $CODECOV_TOKEN && travis_retry php ocular.phar code-coverage:upload --format=php-clover --access-token=$SCRUT_TOKEN coverage.xml; fi

README.md

@@ -1,4 +1,6 @@
 # SilverStripe GridField Groupable
+[![Build Status](https://travis-ci.org/micschk/silverstripe-groupable-gridfield.svg?branch=master)](https://travis-ci.org/micschk/silverstripe-groupable-gridfield)
+[![codecov.io](https://codecov.io/github/micschk/silverstripe-groupable-gridfield/coverage.svg?branch=master)](https://codecov.io/github/micschk/silverstripe-groupable-gridfield?branch=master)
 
 This module allows drag & drop grouping of items in a GridField. 
 It bolts on top of- and depends on GridFieldOrderableRows for the drag & drop sorting functionality
@@ -17,7 +19,7 @@ Example application (Block Enhancements module): assign content blocks to block-
 
 ### Requirements (all pulled in by composer)
 
-* SilverStripe CMS ~3.1
+* SilverStripe Framework ~4.0
 * SilverStripe GridFieldExtensions
 
 ## Usage:

composer.json

@@ -16,10 +16,12 @@
     ],
     "license": "MIT",
     "require": {
-        "silverstripe/framework": "^4.0",
         "silverstripe/vendor-plugin": "^1.0",
-        "symbiote/silverstripe-gridfieldextensions": "^3",
-        "ext-json": "*"
+        "symbiote/silverstripe-gridfieldextensions": "^3"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^5.7",
+        "squizlabs/php_codesniffer": "*"
     },
     "suggest": {
         "micschk/silverstripe-block_enhancements": "Enhancements to the Silverstripe Blocks module"

phpcs.xml.dist

@@ -0,0 +1,24 @@
+<?xml version="1.0"?>
+<ruleset name="SS4">
+    <description>Coding standard for SilverStripe 4.x</description>
+
+    <!-- Don't sniff third party libraries -->
+    <exclude-pattern>*/vendor/*</exclude-pattern>
+    <exclude-pattern>*/thirdparty/*</exclude-pattern>
+
+    <!-- Show progress and output sniff names on violation, and add colours -->
+    <arg value="sp"/>
+    <arg name="colors"/>
+
+    <!-- Use PSR-2 as a base standard -->
+    <rule ref="PSR2">
+        <!-- Allow classes to not declare a namespace -->
+        <exclude name="PSR1.Classes.ClassDeclaration.MissingNamespace"/>
+
+        <!-- Allow underscores in class names -->
+        <exclude name="Squiz.Classes.ValidClassName.NotCamelCaps"/>
+
+        <!-- Allow non camel cased method names -->
+        <exclude name="PSR1.Methods.CamelCapsMethodName.NotCamelCaps"/>
+    </rule>
+</ruleset>

phpunit.xml.dist

@@ -0,0 +1,14 @@
+<phpunit bootstrap="vendor/silverstripe/cms/tests/bootstrap.php" colors="true">
+    <testsuite name="groupalble-gridfield">
+        <directory>tests</directory>
+    </testsuite>
+
+    <filter>
+        <whitelist addUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">src/</directory>
+            <exclude>
+                <directory suffix=".php">tests/</directory>
+            </exclude>
+        </whitelist>
+    </filter>
+</phpunit>

tests/GridFieldGroupableTest.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace micschk\GroupableGridfield\Test;
+
+use micschk\GroupableGridfield\GridFieldGroupable;
+use SilverStripe\Dev\SapphireTest;
+use SilverStripe\ORM\DataObject;
+
+/**
+ * Class GridFieldGroupableTest
+ */
+class GridFieldGroupableTest extends SapphireTest
+{
+
+    /**
+     *
+     */
+    public function testGetURLHandlers()
+    {
+        $groupable = new GridFieldGroupable();
+        $this->assertInternalType('array', $groupable->getURLHandlers(null));
+    }
+
+    /**
+     *
+     */
+    public function testGetColumnsHandled()
+    {
+        $groupable = new GridFieldGroupable();
+        $this->assertInternalType('array', $groupable->getColumnsHandled(null));
+    }
+
+    /**
+     *
+     */
+    public function testGetColumnContent()
+    {
+        $groupable = new GridFieldGroupable();
+        $this->assertNull($groupable->getColumnContent(null, null, ''));
+    }
+
+    /**
+     *
+     */
+    public function testGetColumnAttributes()
+    {
+        $groupable = new GridFieldGroupable('ID');
+        $record = DataObject::create();
+        $attributes = $groupable->getColumnAttributes(null, $record, null);
+        $this->assertInternalType('array', $attributes);
+        $this->assertArrayHasKey('data-groupable-group', $attributes);
+    }
+
+    /**
+     *
+     */
+    public function testGetColumnMetadata()
+    {
+        $groupable = new GridFieldGroupable();
+        $this->assertInternalType('array', $groupable->getColumnMetadata(null,''));
+    }
+}