From 61d406933e7311a3eb3c0379f1dea8b790459722 Mon Sep 17 00:00:00 2001
From: ArthurHoaro <arthur@hoa.ro>
Date: Sat, 6 May 2017 19:39:39 +0200
Subject: API: Get History endpoint

See http://shaarli.github.io/api-documentation/#links-history-get
---
 tests/api/controllers/HistoryTest.php | 221 ++++++++++++++++++++++++++++++++++
 tests/utils/ReferenceHistory.php      |  82 +++++++++++++
 2 files changed, 303 insertions(+)
 create mode 100644 tests/api/controllers/HistoryTest.php
 create mode 100644 tests/utils/ReferenceHistory.php

(limited to 'tests')

diff --git a/tests/api/controllers/HistoryTest.php b/tests/api/controllers/HistoryTest.php
new file mode 100644
index 00000000..21e9c0ba
--- /dev/null
+++ b/tests/api/controllers/HistoryTest.php
@@ -0,0 +1,221 @@
+<?php
+
+
+namespace Shaarli\Api\Controllers;
+
+
+use Shaarli\Config\ConfigManager;
+use Slim\Container;
+use Slim\Http\Environment;
+use Slim\Http\Request;
+use Slim\Http\Response;
+
+require_once 'tests/utils/ReferenceHistory.php';
+
+class HistoryTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var string datastore to test write operations
+     */
+    protected static $testHistory = 'sandbox/history.php';
+
+    /**
+     * @var ConfigManager instance
+     */
+    protected $conf;
+
+    /**
+     * @var \ReferenceHistory instance.
+     */
+    protected $refHistory = null;
+
+    /**
+     * @var \History instance.
+     */
+    protected $history;
+
+    /**
+     * @var Container instance.
+     */
+    protected $container;
+
+    /**
+     * @var History controller instance.
+     */
+    protected $controller;
+
+    /**
+     * Before every test, instantiate a new Api with its config, plugins and links.
+     */
+    public function setUp()
+    {
+        $this->conf = new ConfigManager('tests/utils/config/configJson.json.php');
+        $this->refHistory = new \ReferenceHistory();
+        $this->refHistory->write(self::$testHistory);
+        $this->conf->set('resource.history', self::$testHistory);
+        $this->container = new Container();
+        $this->container['conf'] = $this->conf;
+        $this->container['db'] = true;
+
+        $this->controller = new History($this->container);
+    }
+
+    /**
+     * After every test, remove the test datastore.
+     */
+    public function tearDown()
+    {
+        @unlink(self::$testHistory);
+    }
+
+    /**
+     * Test /history service without parameter.
+     */
+    public function testGetHistory()
+    {
+        $env = Environment::mock([
+            'REQUEST_METHOD' => 'GET',
+        ]);
+        $request = Request::createFromEnvironment($env);
+
+        $response = $this->controller->getHistory($request, new Response());
+        $this->assertEquals(200, $response->getStatusCode());
+        $data = json_decode((string) $response->getBody(), true);
+
+        $this->assertEquals($this->refHistory->count(), count($data));
+
+        $this->assertEquals(\History::DELETED, $data[0]['event']);
+        $this->assertEquals(
+            \DateTime::createFromFormat('Ymd_His', '20170303_121216')->format(\DateTime::ATOM),
+            $data[0]['datetime']
+        );
+        $this->assertEquals(124, $data[0]['id']);
+
+        $this->assertEquals(\History::SETTINGS, $data[1]['event']);
+        $this->assertEquals(
+            \DateTime::createFromFormat('Ymd_His', '20170302_121215')->format(\DateTime::ATOM),
+            $data[1]['datetime']
+        );
+        $this->assertNull($data[1]['id']);
+
+        $this->assertEquals(\History::UPDATED, $data[2]['event']);
+        $this->assertEquals(
+            \DateTime::createFromFormat('Ymd_His', '20170301_121214')->format(\DateTime::ATOM),
+            $data[2]['datetime']
+        );
+        $this->assertEquals(123, $data[2]['id']);
+
+        $this->assertEquals(\History::CREATED, $data[3]['event']);
+        $this->assertEquals(
+            \DateTime::createFromFormat('Ymd_His', '20170201_121214')->format(\DateTime::ATOM),
+            $data[3]['datetime']
+        );
+        $this->assertEquals(124, $data[3]['id']);
+
+        $this->assertEquals(\History::CREATED, $data[4]['event']);
+        $this->assertEquals(
+            \DateTime::createFromFormat('Ymd_His', '20170101_121212')->format(\DateTime::ATOM),
+            $data[4]['datetime']
+        );
+        $this->assertEquals(123, $data[4]['id']);
+    }
+
+    /**
+     * Test /history service with limit parameter.
+     */
+    public function testGetHistoryLimit()
+    {
+        $env = Environment::mock([
+            'REQUEST_METHOD' => 'GET',
+            'QUERY_STRING' => 'limit=1'
+        ]);
+        $request = Request::createFromEnvironment($env);
+
+        $response = $this->controller->getHistory($request, new Response());
+        $this->assertEquals(200, $response->getStatusCode());
+        $data = json_decode((string) $response->getBody(), true);
+
+        $this->assertEquals(1, count($data));
+
+        $this->assertEquals(\History::DELETED, $data[0]['event']);
+        $this->assertEquals(
+            \DateTime::createFromFormat('Ymd_His', '20170303_121216')->format(\DateTime::ATOM),
+            $data[0]['datetime']
+        );
+        $this->assertEquals(124, $data[0]['id']);
+    }
+
+    /**
+     * Test /history service with offset parameter.
+     */
+    public function testGetHistoryOffset()
+    {
+        $env = Environment::mock([
+            'REQUEST_METHOD' => 'GET',
+            'QUERY_STRING' => 'offset=4'
+        ]);
+        $request = Request::createFromEnvironment($env);
+
+        $response = $this->controller->getHistory($request, new Response());
+        $this->assertEquals(200, $response->getStatusCode());
+        $data = json_decode((string) $response->getBody(), true);
+
+        $this->assertEquals(1, count($data));
+
+        $this->assertEquals(\History::CREATED, $data[0]['event']);
+        $this->assertEquals(
+            \DateTime::createFromFormat('Ymd_His', '20170101_121212')->format(\DateTime::ATOM),
+            $data[0]['datetime']
+        );
+        $this->assertEquals(123, $data[0]['id']);
+    }
+
+    /**
+     * Test /history service with since parameter.
+     */
+    public function testGetHistorySince()
+    {
+        $env = Environment::mock([
+            'REQUEST_METHOD' => 'GET',
+            'QUERY_STRING' => 'since=2017-03-03T00:00:00%2B00:00'
+        ]);
+        $request = Request::createFromEnvironment($env);
+
+        $response = $this->controller->getHistory($request, new Response());
+        $this->assertEquals(200, $response->getStatusCode());
+        $data = json_decode((string) $response->getBody(), true);
+
+        $this->assertEquals(1, count($data));
+
+        $this->assertEquals(\History::DELETED, $data[0]['event']);
+        $this->assertEquals(
+            \DateTime::createFromFormat('Ymd_His', '20170303_121216')->format(\DateTime::ATOM),
+            $data[0]['datetime']
+        );
+        $this->assertEquals(124, $data[0]['id']);
+    }
+
+    /**
+     * Test /history service with since parameter.
+     */
+    public function testGetHistorySinceOffsetLimit()
+    {
+        $env = Environment::mock([
+            'REQUEST_METHOD' => 'GET',
+            'QUERY_STRING' => 'since=2017-02-01T00:00:00%2B00:00&offset=1&limit=1'
+        ]);
+        $request = Request::createFromEnvironment($env);
+
+        $response = $this->controller->getHistory($request, new Response());
+        $this->assertEquals(200, $response->getStatusCode());
+        $data = json_decode((string) $response->getBody(), true);
+
+        $this->assertEquals(1, count($data));
+
+        $this->assertEquals(\History::SETTINGS, $data[0]['event']);
+        $this->assertEquals(
+            \DateTime::createFromFormat('Ymd_His', '20170302_121215')->format(\DateTime::ATOM),
+            $data[0]['datetime']
+        );
+    }
+}
diff --git a/tests/utils/ReferenceHistory.php b/tests/utils/ReferenceHistory.php
new file mode 100644
index 00000000..20284770
--- /dev/null
+++ b/tests/utils/ReferenceHistory.php
@@ -0,0 +1,82 @@
+<?php
+
+/**
+ * Populates a reference history
+ */
+class ReferenceHistory
+{
+    private $count;
+
+    private $history = [];
+
+    /**
+     * Populates the test DB with reference data
+     */
+    public function __construct()
+    {
+        $this->addEntry(
+            History::CREATED,
+            DateTime::createFromFormat('Ymd_His', '20170101_121212'),
+            123
+        );
+
+        $this->addEntry(
+            History::CREATED,
+            DateTime::createFromFormat('Ymd_His', '20170201_121214'),
+            124
+        );
+
+        $this->addEntry(
+            History::UPDATED,
+            DateTime::createFromFormat('Ymd_His', '20170301_121214'),
+            123
+        );
+
+        $this->addEntry(
+            History::SETTINGS,
+            DateTime::createFromFormat('Ymd_His', '20170302_121215')
+        );
+
+        $this->addEntry(
+            History::DELETED,
+            DateTime::createFromFormat('Ymd_His', '20170303_121216'),
+            124
+        );
+    }
+
+    /**
+     * Adds a new history entry
+     *
+     * @param string   $event    Event identifier
+     * @param DateTime $datetime creation date
+     * @param int      $id       optional: related link ID
+     */
+    protected function addEntry($event, $datetime, $id = null)
+    {
+        $link = [
+            'event' => $event,
+            'datetime' => $datetime,
+            'id' => $id,
+        ];
+        $this->history[] = $link;
+        $this->count++;
+    }
+
+    /**
+     * Writes data to the datastore
+     *
+     * @param string $filename write history content to.
+     */
+    public function write($filename)
+    {
+        FileUtils::writeFlatDB($filename, $this->history);
+    }
+
+    /**
+     * Returns the number of links in the reference data
+     */
+    public function count()
+    {
+        return $this->count;
+    }
+}
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