#
# Copyright 2012 Mortar Data Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

require 'spec_helper'
require 'fakefs/spec_helpers'
require 'mortar/project'
require 'mortar/command/pigscripts'

module Mortar::Command
  describe PigScripts do
    
    # use FakeFS file system
    include FakeFS::SpecHelpers
    
    before(:each) do
      stub_core
    end
    
    context("index") do
      
      it "displays a message when no pigscripts found" do
        with_blank_project do |p|
          stderr, stdout = execute("pigscripts", p)
          stdout.should == <<-STDOUT
You have no pigscripts.
STDOUT
        end
      end
      
      it "displays list of 1 pigscript" do
        with_blank_project do |p|
          write_file(File.join(p.pigscripts_path, "my_script.pig"))
          stderr, stdout = execute("pigscripts", p)
          stdout.should == <<-STDOUT
=== pigscripts
my_script

STDOUT
        end
      end
      
      it "displays list of multiple pigscripts" do
        with_blank_project do |p|
          write_file(File.join(p.pigscripts_path, "a_script.pig"))
          write_file(File.join(p.pigscripts_path, "b_script.pig"))
          stderr, stdout = execute("pigscripts", p)
          stdout.should == <<-STDOUT
=== pigscripts
a_script
b_script

STDOUT
        end
      end      
    end
  end
end