Merge pull request #1141 from ArthurHoaro/api/tags

[github/shaarli/Shaarli.git] / tests / api / controllers / tags / PutTagTest.php

diff --git a/tests/api/controllers/tags/PutTagTest.php b/tests/api/controllers/tags/PutTagTest.php
new file mode 100644 (file)
index 0000000..6f7dec2
--- /dev/null
+++ b/tests/api/controllers/tags/PutTagTest.php
@@ -0,0 +1,209 @@
+<?php
+
+
+namespace Shaarli\Api\Controllers;
+
+
+use Shaarli\Api\Exceptions\ApiBadParametersException;
+use Shaarli\Config\ConfigManager;
+use Slim\Container;
+use Slim\Http\Environment;
+use Slim\Http\Request;
+use Slim\Http\Response;
+
+class PutTagTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var string datastore to test write operations
+     */
+    protected static $testDatastore = 'sandbox/datastore.php';
+
+    /**
+     * @var string datastore to test write operations
+     */
+    protected static $testHistory = 'sandbox/history.php';
+
+    /**
+     * @var ConfigManager instance
+     */
+    protected $conf;
+
+    /**
+     * @var \ReferenceLinkDB instance.
+     */
+    protected $refDB = null;
+
+    /**
+     * @var \History instance.
+     */
+    protected $history;
+
+    /**
+     * @var Container instance.
+     */
+    protected $container;
+
+    /**
+     * @var \LinkDB instance.
+     */
+    protected $linkDB;
+
+    /**
+     * @var Tags controller instance.
+     */
+    protected $controller;
+
+    /**
+     * Number of JSON field per link.
+     */
+    const NB_FIELDS_TAG = 2;
+
+    /**
+     * 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->refDB = new \ReferenceLinkDB();
+        $this->refDB->write(self::$testDatastore);
+
+        $refHistory = new \ReferenceHistory();
+        $refHistory->write(self::$testHistory);
+        $this->history = new \History(self::$testHistory);
+
+        $this->container = new Container();
+        $this->container['conf'] = $this->conf;
+        $this->linkDB = new \LinkDB(self::$testDatastore, true, false);
+        $this->container['db'] = $this->linkDB;
+        $this->container['history'] = $this->history;
+
+        $this->controller = new Tags($this->container);
+    }
+
+    /**
+     * After every test, remove the test datastore.
+     */
+    public function tearDown()
+    {
+        @unlink(self::$testDatastore);
+        @unlink(self::$testHistory);
+    }
+
+    /**
+     * Test tags update
+     */
+    public function testPutLinkValid()
+    {
+        $env = Environment::mock([
+            'REQUEST_METHOD' => 'PUT',
+        ]);
+        $tagName = 'gnu';
+        $update = ['name' => $newName = 'newtag'];
+        $request = Request::createFromEnvironment($env);
+        $request = $request->withParsedBody($update);
+
+        $response = $this->controller->putTag($request, new Response(), ['tagName' => $tagName]);
+        $this->assertEquals(200, $response->getStatusCode());
+        $data = json_decode((string) $response->getBody(), true);
+        $this->assertEquals(self::NB_FIELDS_TAG, count($data));
+        $this->assertEquals($newName, $data['name']);
+        $this->assertEquals(2, $data['occurrences']);
+
+        $tags = $this->linkDB->linksCountPerTag();
+        $this->assertNotTrue(isset($tags[$tagName]));
+        $this->assertEquals(2, $tags[$newName]);
+
+        $historyEntry = $this->history->getHistory()[0];
+        $this->assertEquals(\History::UPDATED, $historyEntry['event']);
+        $this->assertTrue(
+            (new \DateTime())->add(\DateInterval::createFromDateString('-5 seconds')) < $historyEntry['datetime']
+        );
+        $historyEntry = $this->history->getHistory()[1];
+        $this->assertEquals(\History::UPDATED, $historyEntry['event']);
+        $this->assertTrue(
+            (new \DateTime())->add(\DateInterval::createFromDateString('-5 seconds')) < $historyEntry['datetime']
+        );
+    }
+
+    /**
+     * Test tag update with an existing tag: they should be merged
+     */
+    public function testPutTagMerge()
+    {
+        $tagName = 'gnu';
+        $newName = 'w3c';
+
+        $tags = $this->linkDB->linksCountPerTag();
+        $this->assertEquals(1, $tags[$newName]);
+        $this->assertEquals(2, $tags[$tagName]);
+
+        $env = Environment::mock([
+            'REQUEST_METHOD' => 'PUT',
+        ]);
+        $update = ['name' => $newName];
+        $request = Request::createFromEnvironment($env);
+        $request = $request->withParsedBody($update);
+
+        $response = $this->controller->putTag($request, new Response(), ['tagName' => $tagName]);
+        $this->assertEquals(200, $response->getStatusCode());
+        $data = json_decode((string) $response->getBody(), true);
+        $this->assertEquals(self::NB_FIELDS_TAG, count($data));
+        $this->assertEquals($newName, $data['name']);
+        $this->assertEquals(3, $data['occurrences']);
+
+        $tags = $this->linkDB->linksCountPerTag();
+        $this->assertNotTrue(isset($tags[$tagName]));
+        $this->assertEquals(3, $tags[$newName]);
+    }
+
+    /**
+     * Test tag update with an empty new tag name => ApiBadParametersException
+     *
+     * @expectedException Shaarli\Api\Exceptions\ApiBadParametersException
+     * @expectedExceptionMessage New tag name is required in the request body
+     */
+    public function testPutTagEmpty()
+    {
+        $tagName = 'gnu';
+        $newName = '';
+
+        $tags = $this->linkDB->linksCountPerTag();
+        $this->assertEquals(2, $tags[$tagName]);
+
+        $env = Environment::mock([
+            'REQUEST_METHOD' => 'PUT',
+        ]);
+        $request = Request::createFromEnvironment($env);
+
+        $env = Environment::mock([
+            'REQUEST_METHOD' => 'PUT',
+        ]);
+        $update = ['name' => $newName];
+        $request = Request::createFromEnvironment($env);
+        $request = $request->withParsedBody($update);
+
+        try {
+            $this->controller->putTag($request, new Response(), ['tagName' => $tagName]);
+        } catch (ApiBadParametersException $e) {
+            $tags = $this->linkDB->linksCountPerTag();
+            $this->assertEquals(2, $tags[$tagName]);
+            throw $e;
+        }
+    }
+
+    /**
+     * Test tag update on non existent tag => ApiTagNotFoundException.
+     *
+     * @expectedException Shaarli\Api\Exceptions\ApiTagNotFoundException
+     * @expectedExceptionMessage Tag not found
+     */
+    public function testPutTag404()
+    {
+        $env = Environment::mock([
+            'REQUEST_METHOD' => 'PUT',
+        ]);
+        $request = Request::createFromEnvironment($env);
+
+        $this->controller->putTag($request, new Response(), ['tagName' => 'nopenope']);
+    }
+}