From 3816943e6b5e86b22c35f3c068521f7a9007deec Mon Sep 17 00:00:00 2001
From: ふぁぼ原 <ko_kurihara@yahoo.co.jp>
Date: Fri, 15 Sep 2017 01:03:20 +0900
Subject: Enable to recognize most kinds of characters as URL paths (#4941)

---
 spec/lib/formatter_spec.rb                    | 32 +++++++++++++++++++++++++++
 spec/services/fetch_link_card_service_spec.rb | 11 +++++++++
 2 files changed, 43 insertions(+)

(limited to 'spec')

diff --git a/spec/lib/formatter_spec.rb b/spec/lib/formatter_spec.rb
index ab04ccbab..f9b7efac5 100644
--- a/spec/lib/formatter_spec.rb
+++ b/spec/lib/formatter_spec.rb
@@ -89,6 +89,38 @@ RSpec.describe Formatter do
       end
     end
 
+    context 'matches a URL with Japanese path string' do
+      let(:text) { 'https://ja.wikipedia.org/wiki/日本' }
+
+      it 'has valid URL' do
+        is_expected.to include 'href="https://ja.wikipedia.org/wiki/%E6%97%A5%E6%9C%AC"'
+      end
+    end
+
+    context 'matches a URL with Korean path string' do
+      let(:text) { 'https://ko.wikipedia.org/wiki/대한민국' }
+
+      it 'has valid URL' do
+        is_expected.to include 'href="https://ko.wikipedia.org/wiki/%EB%8C%80%ED%95%9C%EB%AF%BC%EA%B5%AD"'
+      end
+    end
+
+    context 'matches a URL with Simplified Chinese path string' do
+      let(:text) { 'https://baike.baidu.com/item/中华人民共和国' }
+
+      it 'has valid URL' do
+        is_expected.to include 'href="https://baike.baidu.com/item/%E4%B8%AD%E5%8D%8E%E4%BA%BA%E6%B0%91%E5%85%B1%E5%92%8C%E5%9B%BD"'
+      end
+    end
+
+    context 'matches a URL with Traditional Chinese path string' do
+      let(:text) { 'https://zh.wikipedia.org/wiki/臺灣' }
+
+      it 'has valid URL' do
+        is_expected.to include 'href="https://zh.wikipedia.org/wiki/%E8%87%BA%E7%81%A3"'
+      end
+    end
+
     context 'contains HTML (script tag)' do
       let(:text) { '<script>alert("Hello")</script>' }
 
diff --git a/spec/services/fetch_link_card_service_spec.rb b/spec/services/fetch_link_card_service_spec.rb
index b0aa740ac..ba61d22c3 100644
--- a/spec/services/fetch_link_card_service_spec.rb
+++ b/spec/services/fetch_link_card_service_spec.rb
@@ -12,6 +12,8 @@ RSpec.describe FetchLinkCardService do
     stub_request(:get, 'http://example.com/sjis_with_wrong_charset').to_return(request_fixture('sjis_with_wrong_charset.txt'))
     stub_request(:head, 'http://example.com/koi8-r').to_return(status: 200, headers: { 'Content-Type' => 'text/html' })
     stub_request(:get, 'http://example.com/koi8-r').to_return(request_fixture('koi8-r.txt'))
+    stub_request(:head, 'http://example.com/日本語').to_return(status: 200, headers: { 'Content-Type' => 'text/html' })
+    stub_request(:get, 'http://example.com/日本語').to_return(request_fixture('sjis.txt'))
     stub_request(:head, 'https://github.com/qbi/WannaCry').to_return(status: 404)
 
     subject.call(status)
@@ -52,6 +54,15 @@ RSpec.describe FetchLinkCardService do
         expect(status.preview_cards.first.title).to eq("Московя начинаетъ только въ XVI ст. привлекать внимане иностранцевъ.")
       end
     end
+
+    context do
+      let(:status) { Fabricate(:status, text: 'テストhttp://example.com/日本語') }
+
+      it 'works with Japanese path string' do
+        expect(a_request(:get, 'http://example.com/日本語')).to have_been_made.at_least_once
+        expect(status.preview_cards.first.title).to eq("SJISのページ")
+      end
+    end
   end
 
   context 'in a remote status' do
-- 
cgit