Make unity versions test unit (#72)

* Make unity versions test unit

Refactors all the rspec tests related to UnityVersions unit tests and no
longer integration tests.

Adds test for nested versions in Linux as well.

* Rubocop compliance

spec/support/download_archives.rb

@@ -0,0 +1,71 @@
+## --- BEGIN LICENSE BLOCK ---
+# Copyright (c) 2016-present WeWantToKnow AS
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+## --- END LICENSE BLOCK ---
+
+# Various fake download archives
+def windows_archive
+  %(
+    <li><a href="http://download.unity3d.com/download_unity/d3101c3b8468/Windows64EditorInstaller/UnitySetup64-1.2.3f1.exe">Éditeur 64 bits</a></li>
+    <li><a href="http://download.unity3d.com/download_unity/d3101c3b8468/Windows64EditorInstaller/UnitySetup64-1.3.5f1.exe">Éditeur 64 bits</a></li>
+    <li><a href="http://download.unity3d.com/download_unity/d3101c3b8468/Windows64EditorInstaller/UnitySetup64-2017.1.6f1.exe">Éditeur 64 bits</a></li>
+  )
+end
+
+def macosx_archive
+  %(
+    <li><a href="http://download.unity3d.com/download_unity/d3101c3b8468/MacEditorInstaller/Unity-1.2.3f1.pkg">Éditeur Unity</a></li>
+    <li><a href="http://download.unity3d.com/download_unity/d3101c3b8468/MacEditorInstaller/Unity-1.3.5f1.pkg">Éditeur Unity</a></li>
+    <li><a href="http://download.unity3d.com/download_unity/d3101c3b8468/MacEditorInstaller/Unity-2017.1.6f1.pkg">Éditeur Unity</a></li>
+  )
+end
+
+def linux_archive
+  %(
+    <b>5.4.0b10</b>: <a href="http://download.unity3d.com/download_unity/linux/unity-editor-installer-1.2.3f1+20160316.sh" target="_blank" class="externalLink">http://download.unity3d.com/download_unity/linux/unity-editor-installer-1.2.3f1+20160316.sh</a><br />
+    <b>5.4.0b10</b>: <a href="http://download.unity3d.com/download_unity/linux/unity-editor-installer-1.3.5f1+20160316.sh" target="_blank" class="externalLink">http://download.unity3d.com/download_unity/linux/unity-editor-installer-1.3.5f1+20160316.sh</a><br />
+    <b>5.4.0b10</b>: <a href="http://download.unity3d.com/download_unity/linux/unity-editor-installer-2017.1.6f1+20160316.sh" target="_blank" class="externalLink">http://download.unity3d.com/download_unity/linux/unity-editor-installer-2017.1.6f1+20160316.sh</a><br />
+  )
+end
+
+def linux_nested_archive
+  %(
+    <b>5.4.0b10</b>: <a href="http://download.unity3d.com/download_unity/linux/unity-editor-installer-1.2.3f1+20160316.sh" target="_blank" class="externalLink">http://download.unity3d.com/download_unity/linux/unity-editor-installer-1.2.3f1+20160316.sh</a><br />
+    <b>5.4.0b10</b>: <a href="http://download.unity3d.com/download_unity/linux/unity-editor-installer-1.3.5f1+20160316.sh" target="_blank" class="externalLink">http://download.unity3d.com/download_unity/linux/unity-editor-installer-1.3.5f1+20160316.sh</a><br />
+    <b>5.4.0b10</b>: <a href="http://download.unity3d.com/download_unity/linux/unity-editor-installer-2017.1.6f1+20160316.sh" target="_blank" class="externalLink">http://download.unity3d.com/download_unity/linux/unity-editor-installer-2017.1.6f1+20160316.sh</a><br />
+    <b>2017.1.0b3</b>:<a href="http://beta.unity3d.com/download/b515b8958382/public_download.html" target="_blank" class="externalLink">
+  )
+end
+
+def linux_inner_archive
+  page_archive = double("Net::HTTPResponse")
+  body = %(
+    <html><head><meta http-equiv='content-type' content='text/html; charset=UTF-8'></head><body><h2>Unity 2017.1.0xb3Linux Linux Editor downloads</h2>
+    <p>Welcome to the Linux Editor download repository.  Here, you will find the download links to experimental releases of the Linux Editor.</p>
+    <h3>Debian Package</h3>
+    <a href='http://beta.unity3d.com/download/b515b8958382/./unity-editor_amd64-2017.1.0xb3Linux.deb'>Linux Editor Installer (.deb package)</a><br>
+    <h3>Platform-Agnostic Self-Extracting Shell Script</h3>
+    <a href='http://beta.unity3d.com/download/b515b8958382/./unity-editor-installer-2017.1.0xb3Linux.sh'>Linux Editor Installer (self-extracting shell script)</a><br>
+    </body></html>
+  )
+  allow(page_archive).to receive(:is_a?).with(Net::HTTPSuccess) { true }
+  allow(page_archive).to receive(:body) { body }
+  return page_archive
+end

spec/u3d/unity_versions_spec.rb

@@ -23,18 +23,27 @@
 require 'u3d/cache'
 require 'json'
 require 'time'
+require 'support/download_archives'
 
 describe U3d do
   describe U3d::UnityVersions do
-    describe 'slow integration tests' do
+    describe '.list_available' do
       it 'retrieves windows versions' do
-        expect(U3d::UnityVersions.list_available(os: :win).count).to be > 49
+        allow(U3d::Utils).to receive(:get_ssl) { windows_archive }
+        expect(U3d::UnityVersions.list_available(os: :win).count).to eql 3
       end
       it 'retrieves mac versions' do
-        expect(U3d::UnityVersions.list_available(os: :mac).count).to be > 49
+        allow(U3d::Utils).to receive(:get_ssl) { macosx_archive }
+        expect(U3d::UnityVersions.list_available(os: :mac).count).to eql 3
       end
-      it 'retrieves linux versions' do
-        expect(U3d::UnityVersions.list_available(os: :linux).count).to be > 42
+      it 'retrieves standard linux versions' do
+        allow(U3d::UnityVersions::LinuxVersions).to receive(:linux_forum_page_content) { linux_archive }
+        expect(U3d::UnityVersions.list_available(os: :linux).count).to eql 3
+      end
+      it 'retrieves nested linux versions' do
+        allow(U3d::UnityVersions::LinuxVersions).to receive(:linux_forum_page_content) { linux_nested_archive }
+        allow(U3d::UnityVersions::LinuxVersions).to receive(:linux_forum_version_page_content).with('http://beta.unity3d.com/download/b515b8958382/public_download.html') { linux_inner_archive }
+        expect(U3d::UnityVersions.list_available(os: :linux).count).to eql 4
       end
     end
   end