Implemented user memberships (GitLabPHP#614)

Co-authored-by: Alexandre Rochant <[email protected]>

Author: Alexandre R

src/Api/Users.php

@@ -78,6 +78,25 @@ public function show(int $id)
         return $this->get('users/'.self::encodePath($id));
     }
 
+    /**
+     * @param int   $id
+     * @param array $parameters {
+     *
+     *     @var string $type Filter memberships by type. Can be either Project or Namespace
+     * }
+     *
+     * @return mixed
+     */
+    public function usersMemberships(int $id, array $parameters = [])
+    {
+        $resolver = $this->createOptionsResolver();
+        $resolver->setDefined('type')
+                 ->setAllowedValues('type', ['Project', 'Namespace'])
+        ;
+
+        return $this->get('users/'.self::encodePath($id).'/memberships', $resolver->resolve($parameters));
+    }
+
     /**
      * @param int   $id
      * @param array $parameters {

tests/Api/UsersTest.php

@@ -106,6 +106,72 @@ public function shouldShowUser(): void
         $this->assertEquals($expectedArray, $api->show(1));
     }
 
+    protected function getUsersMembershipsData()
+    {
+        return [
+            [
+                'source_id' => 1,
+                'source_name' => 'Project one',
+                'source_type' => 'Project',
+                'access_level' => '20',
+            ],
+            [
+                'source_id' => 3,
+                'source_name' => 'Group three',
+                'source_type' => 'Namespace',
+                'access_level' => '20',
+            ],
+        ];
+    }
+
+    protected function getUsersMembershipsRequestMock($path, $expectedArray = [], $expectedParameters = [])
+    {
+        $api = $this->getApiMock();
+        $api->expects($this->once())
+            ->method('get')
+            ->with($path, $expectedParameters)
+            ->will($this->returnValue($expectedArray))
+        ;
+
+        return $api;
+    }
+
+    /**
+     * @test
+     */
+    public function shouldShowUsersMemberships(): void
+    {
+        $expectedArray = $this->getUsersMembershipsData();
+
+        $api = $this->getUsersMembershipsRequestMock('users/1/memberships', $expectedArray);
+
+        $this->assertEquals($expectedArray, $api->usersMemberships(1));
+    }
+
+    /**
+     * @test
+     */
+    public function shouldShowUsersMembershipsWithTypeProject(): void
+    {
+        $expectedArray = [$this->getUsersMembershipsData()[0]];
+
+        $api = $this->getUsersMembershipsRequestMock('users/1/memberships', $expectedArray, ['type' => 'Project']);
+
+        $this->assertEquals($expectedArray, $api->usersMemberships(1, ['type' => 'Project']));
+    }
+
+    /**
+     * @test
+     */
+    public function shouldShowUsersMembershipsWithTypeNamespace(): void
+    {
+        $expectedArray = [$this->getUsersMembershipsData()[1]];
+
+        $api = $this->getUsersMembershipsRequestMock('users/1/memberships', $expectedArray, ['type' => 'Namespace']);
+
+        $this->assertEquals($expectedArray, $api->usersMemberships(1, ['type' => 'Namespace']));
+    }
+
     protected function getUsersProjectsData()
     {
         return [