require 'spec_helper'

describe Profanity do

  describe "profanity_filter" do

    it "can handle a nil input" do
      Profanity.is_profane?(nil).should be_false
    end

    it "can handle a blank input" do
      Profanity.is_profane?('').should be_false
    end

    it "can handle a clean input" do
      Profanity.is_profane?('you are a clean input').should be_false
    end

    it "can handle a profane input" do
      Profanity.is_profane?('fuck you!').should be_true
    end

    it "is not fooled by punctuation" do
      Profanity.is_profane?('fuck-you!').should be_true
      Profanity.is_profane?('???$$fuck-you!').should be_true
      Profanity.is_profane?('--!fuck-you!').should be_true
    end
  end

end