implement Wiki#write_page

test/helper.rb

@@ -2,6 +2,7 @@ require 'rubygems'
 require 'test/unit'
 require 'shoulda'
 require 'mocha'
+require 'fileutils'
 
 dir = File.dirname(File.expand_path(__FILE__))
 $LOAD_PATH.unshift(File.join(dir, '..', 'lib'))

test/test_wiki.rb

@@ -2,14 +2,38 @@ require File.join(File.dirname(__FILE__), *%w[helper])
 
 context "Wiki" do
   setup do
-    @repo = Gollum::Wiki.new(testpath("examples/lotr.git"))
+    @wiki = Gollum::Wiki.new(testpath("examples/lotr.git"))
   end
 
   test "repo path" do
-    assert_equal testpath("examples/lotr.git"), @repo.path
+    assert_equal testpath("examples/lotr.git"), @wiki.path
   end
 
   test "git repo" do
-    assert_equal Grit::Repo, @repo.repo.class
+    assert_equal Grit::Repo, @wiki.repo.class
+  end
+end
+
+context "Wiki page writing" do
+  setup do
+    @path = testpath("examples/test.git")
+    FileUtils.rm_rf(@path)
+    Grit::Repo.init_bare(@path)
+    @wiki = Gollum::Wiki.new(@path)
+  end
+
+  test "write_page" do
+    commit = { :message => "Gollum page",
+               :name => "Tom Preston-Werner",
+               :email => "tom@github.com" }
+    @wiki.write_page("Gollum", :markdown, "# Gollum", commit)
+    assert_equal 1, @wiki.repo.commits.size
+    assert_equal "Gollum page", @wiki.repo.commits.first.message
+    assert_equal "Tom Preston-Werner", @wiki.repo.commits.first.author.name
+    assert_equal "tom@github.com", @wiki.repo.commits.first.author.email
+  end
+
+  teardown do
+    FileUtils.rm_r(File.join(File.dirname(__FILE__), *%w[examples test.git]))
   end
 end