Added tests

.rspec

@@ -0,0 +1,2 @@
+--color
+--format documentation

Rakefile

@@ -1,2 +1,5 @@
 #!/usr/bin/env rake
 require "bundler/gem_tasks"
+
+require "rspec/core/rake_task"
+RSpec::Core::RakeTask.new("spec")

cld.gemspec

@@ -17,4 +17,6 @@ Gem::Specification.new do |gem|
   gem.version       = CLD::VERSION
 
   gem.add_dependency "ffi"
+
+  gem.add_development_dependency "rspec"
 end

spec/cld_spec.rb

@@ -0,0 +1,30 @@
+# encoding: UTF-8
+require "spec_helper"
+
+describe CLD do
+
+  context "English text" do
+    subject { CLD.detect_language("This is a test") }
+
+    it { subject[:name].should eq("ENGLISH") }
+    it { subject[:code].should eq("en") }
+    it { subject[:reliable].should be_true }
+  end
+
+  context "French text" do
+    subject { CLD.detect_language("plus ça change, plus c'est la même chose") }
+
+    it { subject[:name].should eq("FRENCH") } 
+    it { subject[:code].should eq("fr") }
+    it { subject[:reliable].should be_true }
+  end
+
+  context "Unknown text" do
+    subject { CLD.detect_language("") }
+
+    it { subject[:name].should eq("Unknown") }
+    it { subject[:code].should eq("un") }
+    it { subject[:reliable].should be_true }
+  end
+
+end

spec/spec_helper.rb

@@ -0,0 +1,6 @@
+require "rubygems"
+require "bundler/setup"
+Bundler.require(:default)
+
+RSpec.configure do |config|
+end