require_relative 'test_helper.rb'
 
 class Rubysermon_test < MiniTest::Unit::TestCase
 

 	def teardown
 		ARGV.clear

 	end
 
 	def test_wrong_refresh_time

 		ARGV[0] = "#{TEST_PATH}/fixtures/short_repeat_period.json"
 		app = Rubysermon::App.new

 		exception = assert_raises(SystemExit) do

 			app.run()

 		end

 
 		assert_equal("Repeat cycle is too short", exception.message)

 	end
 
 	def test_empty_modules

 		ARGV[0] = "#{TEST_PATH}/fixtures/empty_modules.json"
 		app = Rubysermon::App.new

 		exception = assert_raises(SystemExit) do

 			app.run()

 		end

 
 		assert_equal("There are no enabled modules", exception.message)

 	end
 
 	def test_empty_config1

 		ARGV[0] = "#{TEST_PATH}/fixtures/empty1.json"
 		app = Rubysermon::App.new

 		exception = assert_raises(SystemExit) do

 			app.run()

 		end

 
 		assert_equal("There are no enabled modules", exception.message)

 	end
 
 	def test_empty_config2

 		ARGV[0] = "#{TEST_PATH}/fixtures/empty2.json"
 		app = Rubysermon::App.new

 
 		exception = ""
 		assert_output(nil, /Invalid JSON file/) do
 			exception = assert_raises(SystemExit) do
 				app.run()
 			end

 		end

 
 		assert_equal("There are no enabled modules", exception.message)

 	end

 
 	def test_wrong_config_path
 		ARGV[0] = "/wrong_path"
 		exception = assert_raises(SystemExit) do
 			Rubysermon::App.new
 		end
 
 		assert_equal("Wrong config file path. Exiting.", exception.message)
 	end

 end