Add one test for indent/ooc.vim and .travis.yml

.travis.yml

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+language: ruby
+rvm:
+    - 1.9.3
+before_install: sudo apt-get install vim-gtk
+before_script:
+    - "export DISPLAY=:99.0"
+    - "sh -e /etc/init.d/xvfb start"

Gemfile

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+source 'https://rubygems.org'
+
+gem 'vimrunner', '~> 0.3.0'
+gem 'rspec', '~> 2.14.1'
+gem 'rake', '~> 10.1.0'

Gemfile.lock

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+GEM
+  remote: https://rubygems.org/
+  specs:
+    diff-lcs (1.2.5)
+    rake (10.1.0)
+    rspec (2.14.1)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
+    rspec-core (2.14.7)
+    rspec-expectations (2.14.4)
+      diff-lcs (>= 1.1.3, < 2.0)
+    rspec-mocks (2.14.4)
+    vimrunner (0.3.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  rake (~> 10.1.0)
+  rspec (~> 2.14.1)
+  vimrunner (~> 0.3.0)

Rakefile

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+require 'rspec/core/rake_task'
+
+RSpec::Core::RakeTask.new(:spec)
+
+task :default => :spec

spec/indent_ooc_spec.rb

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+
+require 'spec_helper'
+
+describe 'indent/ooc.vim' do
+  describe 'Basic block behavior' do
+    specify 'blocks such as classes, funcs, should be indented correctly' do
+      write_file('test.ooc', <<-EOF)
+        Dog: class {
+        init: func {
+        a: Int
+        }
+        } 
+      EOF
+
+      vim.edit 'test.ooc'
+      do_indent(vim)
+
+      IO.read('test.ooc').rstrip.should eq normalize_string_indent(<<-EOF)
+        Dog: class {
+            init: func {
+                a: Int
+            }
+        }
+      EOF
+    end
+  end
+end
+

spec/spec_helper.rb

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+require 'vimrunner'
+require 'vimrunner/rspec'
+
+Vimrunner::RSpec.configure do |config|
+  # Use a single Vim instance for the test suite
+  config.reuse_server = true
+
+  config.start_vim do
+    vim = Vimrunner.start_gvim
+
+    # Load ooc indentation
+    plugin_path = File.expand_path('../..', __FILE__)
+    vim.add_plugin(plugin_path, 'indent/ooc.vim')
+
+    vim
+  end
+end
+
+# indent
+def do_indent(vim)
+  vim.set('ft', 'ooc')
+  vim.normal "ggvG=" # go to beginning, indent all
+  vim.write
+end
+