OpenTween.Tests/Thumbnail/Services/ImgAzyobuziNetTest.cs

   1 // OpenTween - Client of Twitter
   2 // Copyright (c) 2012 kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
   3 // All rights reserved.
   4 //
   5 // This file is part of OpenTween.
   6 //
   7 // This program is free software; you can redistribute it and/or modify it
   8 // under the terms of the GNU General Public License as published by the Free
   9 // Software Foundation; either version 3 of the License, or (at your option)
  10 // any later version.
  11 //
  12 // This program is distributed in the hope that it will be useful, but
  13 // WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  14 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  15 // for more details.
  16 //
  17 // You should have received a copy of the GNU General Public License along
  18 // with this program. If not, see <http://www.gnu.org/licenses/>, or write to
  19 // the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
  20 // Boston, MA 02110-1301, USA.
  21
  22 using System;
  23 using System.Collections.Generic;
  24 using System.Linq;
  25 using System.Net;
  26 using System.Text;
  27 using Xunit;
  28 using Xunit.Extensions;
  29
  30 namespace OpenTween.Thumbnail.Services
  31 {
  32     public class ImgAzyobuziNetTest
  33     {
  34         class TestImgAzyobuziNet : ImgAzyobuziNet
  35         {
  36             public TestImgAzyobuziNet()
  37                 : this(new[] { "http://img.azyobuzi.net/api/" })
  38             {
  39             }
  40
  41             public TestImgAzyobuziNet(string[] apiHosts)
  42                 : base(autoupdate: false)
  43             {
  44                 this.ApiHosts = apiHosts;
  45                 this.LoadRegex();
  46             }
  47
  48             public string GetApiBase()
  49             {
  50                 return this.ApiBase;
  51             }
  52
  53             protected override byte[] FetchRegex(string apiBase)
  54             {
  55                 if (apiBase == "http://down.example.com/api/")
  56                     throw new WebException();
  57
  58                 if (apiBase == "http://error.example.com/api/")
  59                     return Encoding.UTF8.GetBytes("{\"error\": {\"code\": 5001}}");
  60
  61                 if (apiBase == "http://invalid.example.com/api/")
  62                     return Encoding.UTF8.GetBytes("<<<INVALID JSON>>>");
  63
  64                 return Encoding.UTF8.GetBytes("[{\"name\": \"hogehoge\", \"regex\": \"^https?://example.com/(.+)$\"}]");
  65             }
  66         }
  67
  68         [Fact]
  69         public void HostFallbackTest()
  70         {
  71             var service = new TestImgAzyobuziNet(new[] { "http://avail1.example.com/api/", "http://avail2.example.com/api/" });
  72             service.LoadRegex();
  73             Assert.Equal("http://avail1.example.com/api/", service.GetApiBase());
  74
  75             service = new TestImgAzyobuziNet(new[] { "http://down.example.com/api/", "http://avail.example.com/api/" });
  76             service.LoadRegex();
  77             Assert.Equal("http://avail.example.com/api/", service.GetApiBase());
  78
  79             service = new TestImgAzyobuziNet(new[] { "http://error.example.com/api/", "http://avail.example.com/api/" });
  80             service.LoadRegex();
  81             Assert.Equal("http://avail.example.com/api/", service.GetApiBase());
  82
  83             service = new TestImgAzyobuziNet(new[] { "http://invalid.example.com/api/", "http://avail.example.com/api/" });
  84             service.LoadRegex();
  85             Assert.Equal("http://avail.example.com/api/", service.GetApiBase());
  86
  87             service = new TestImgAzyobuziNet(new[] { "http://down.example.com/api/" });
  88             service.LoadRegex();
  89             Assert.Null(service.GetApiBase());
  90         }
  91
  92         [Fact]
  93         public void ServerOutageTest()
  94         {
  95             var service = new TestImgAzyobuziNet(new[] { "http://down.example.com/api/" });
  96
  97             service.LoadRegex();
  98             Assert.Null(service.GetApiBase());
  99
 100             var thumbinfo = service.GetThumbnailInfo("http://example.com/abcd", null);
 101             Assert.Null(thumbinfo);
 102         }
 103
 104         [Fact]
 105         public void MatchTest()
 106         {
 107             var service = new TestImgAzyobuziNet();
 108             var thumbinfo = service.GetThumbnailInfo("http://example.com/abcd", null);
 109
 110             Assert.NotNull(thumbinfo);
 111             Assert.Equal("http://example.com/abcd", thumbinfo.ImageUrl);
 112             Assert.Equal("http://img.azyobuzi.net/api/redirect?size=large&uri=http%3A%2F%2Fexample.com%2Fabcd", thumbinfo.ThumbnailUrl);
 113             Assert.Null(thumbinfo.TooltipText);
 114         }
 115
 116         [Fact]
 117         public void NotMatchTest()
 118         {
 119             var service = new TestImgAzyobuziNet();
 120             var thumbinfo = service.GetThumbnailInfo("http://hogehoge.com/abcd", null);
 121
 122             Assert.Null(thumbinfo);
 123         }
 124     }
 125 }