Add tests for file_view.

lib/gollum/file_view.rb

@@ -10,7 +10,7 @@ module Gollum
     end
 
     def enclose_tree string
-      %Q(<ol class="tree">\n) + string + %Q(\n</ol>)
+      %Q(<ol class="tree">\n) + string + %Q(</ol>)
     end
 
     def new_page page

test/file_view/1_file.txt

@@ -0,0 +1,3 @@
+<ol class="tree">
+  <li class="file"><a href="0">0</a></li>
+</ol>

test/file_view/1_file_1_folder.txt

@@ -0,0 +1,8 @@
+<ol class="tree">
+        <li>
+          <label>folder0</label> <input type="checkbox" checked />
+          <ol>
+            <li class="file"><a href="0">0</a></li>
+         </ol>
+        </li>
+</ol>

test/file_view/1_folder.txt

@@ -0,0 +1,8 @@
+<ol class="tree">
+        <li>
+          <label>.</label> <input type="checkbox" checked />
+          <ol>
+            <li class="file"><a href="folder0">folder0</a></li>
+         </ol>
+        </li>
+</ol>

test/file_view/2_files_2_folders.txt

@@ -0,0 +1,12 @@
+<ol class="tree">
+      <li>
+        <label>folder0</label> <input type="checkbox" checked />
+        <ol>
+          <li class="file"><a href="0">0</a></li>
+        </ol>
+      </li>
+      <li>
+        <label>folder1</label> <input type="checkbox" checked />
+        <ol>
+          <li class="file"><a href="1">1</a></li>
+</ol>

test/file_view/2_files_2_folders_1_root.txt

@@ -0,0 +1,13 @@
+<ol class="tree">
+  <li class="file"><a href="root">root</a></li>
+      <li>
+        <label>folder0</label> <input type="checkbox" checked />
+        <ol>
+          <li class="file"><a href="0">0</a></li>
+        </ol>
+      </li>
+      <li>
+        <label>folder1</label> <input type="checkbox" checked />
+        <ol>
+          <li class="file"><a href="1">1</a></li>
+</ol>

test/file_view/nested_folders.txt

@@ -0,0 +1,18 @@
+<ol class="tree">
+      <li>
+        <label>folder0/folder1/folder2</label> <input type="checkbox" checked />
+        <ol>
+          <li class="file"><a href="0">0</a></li>
+      <li>
+        <label>folder3</label> <input type="checkbox" checked />
+        <ol>
+          <li class="file"><a href="1">1</a></li>
+        </ol>
+      </li>
+        </ol>
+      </li>
+      <li>
+        <label>folder4</label> <input type="checkbox" checked />
+        <ol>
+          <li class="file"><a href="2">2</a></li>
+</ol>

test/test_file_view.rb

@@ -0,0 +1,107 @@
+# ~*~ encoding: utf-8 ~*~
+require File.expand_path(File.join(File.dirname(__FILE__), 'helper'))
+require File.expand_path '../../lib/gollum/file_view', __FILE__
+
+class FakePage
+  def initialize filepath
+    @filepath = filepath  
+  end
+  
+  def path
+    return @filepath
+  end
+
+  # From page.rb
+  def name
+    self.class.canonicalize_filename @filepath
+  end
+
+  # From page.rb
+  def self.strip_filename filename
+    ::File.basename( filename, ::File.extname( filename ))
+  end
+
+  # From page.rb
+  def self.canonicalize_filename filename
+    strip_filename(filename).gsub('-', ' ')
+  end
+end
+
+class FakePages
+  def initialize filepath_array
+    @array = filepath_array.map { | filepath | FakePage.new filepath }
+  end
+
+  def size
+    @array.size
+  end
+  
+  def [] index
+    @array[ index ]
+  end
+end
+
+def view pages
+  Gollum::FileView.new( pages ).render_files
+end
+
+@@test_path = File.expand_path( '../file_view/' , __FILE__ ) + '/'
+
+def read file
+  File.read @@test_path + file + '.txt'
+end
+
+# For creating expected files.
+def write file, content
+  File.open(@@test_path + file + '.txt', 'w') do | f |
+    f.write content
+  end
+end
+
+# Test Notes
+# root files must be before any folders.
+# Home.md => file at root folder
+# docs/sanitization.md => file within folder
+context 'file_view' do
+  test 'one file' do
+    pages = FakePages.new [ '0.md' ]
+    expected = read '1_file'
+    actual = view pages
+    assert_equal expected, actual
+  end
+
+  test 'one folder' do
+    pages = FakePages.new [ 'folder0/' ]
+    expected = read '1_folder'
+    actual = view pages
+    assert_equal expected, actual
+  end
+
+  test 'one file with one folder' do
+    pages = FakePages.new [ 'folder0/0.md' ]
+    expected = read '1_file_1_folder'
+    actual = view pages
+    assert_equal expected, actual
+  end
+
+  test 'two files with two folders' do
+    pages = FakePages.new [ 'folder0/0.md', 'folder1/1.md' ]
+    expected = read '2_files_2_folders'
+    actual = view pages
+    assert_equal expected, actual
+  end
+
+  test 'two files with two folders and one root file' do
+    pages = FakePages.new [ 'root.md', 'folder0/0.md', 'folder1/1.md' ]
+    expected = read '2_files_2_folders_1_root'
+    actual = view pages
+    assert_equal expected, actual
+  end
+
+  test 'nested folders' do
+    pages = FakePages.new [ 'folder0/folder1/folder2/0.md', 'folder0/folder1/folder3/1.md', 'folder4/2.md' ]
+    expected = read 'nested_folders'
+    actual = view pages
+    assert_equal expected, actual
+  end
+end # context