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require 'test_helper'
describe 'Executable' do
describe 'bin/wheneverize' do
describe 'ARGV is not empty' do
describe 'file does not exist' do
file = '/tmp/this_does_not_exist'
it 'prints STDERR' do
out, err = capture_subprocess_io do
system('wheneverize', file)
end
assert_empty(out)
assert_match(/`#{file}' does not exist./, err)
end
end
describe 'file exists, but not a directory' do
file = '/tmp/this_is_a_file.txt'
before { FileUtils.touch(file) }
it 'prints STDERR' do
begin
out, err = capture_subprocess_io do
system('wheneverize', file)
end
assert_empty(out)
assert_match(/`#{file}' is not a directory./, err)
ensure
FileUtils.rm(file)
end
end
end
describe 'file is a directory, but another param(s) are given as well' do
file = '/tmp/this_is_a_directory'
before { FileUtils.mkdir(file) }
it 'prints STDERR' do
begin
out, err = capture_subprocess_io do
system('wheneverize', file, 'another', 'parameters')
end
assert_empty(out)
assert_match(/#{"Too many arguments; please specify only the " \
"directory to wheneverize."}/, err)
ensure
FileUtils.rmdir(file)
end
end
end
end
describe 'ARGV is empty' do
dir = '.'
file = 'config/schedule.rb'
path = File.join(dir, file)
describe 'config file already exists' do
before do
FileUtils.mkdir(File.dirname(path))
FileUtils.touch(path)
end
it 'prints STDOUT and STDERR' do
begin
out, err = capture_subprocess_io do
system('wheneverize')
end
assert_match(/\[done\] wheneverized!/, out)
assert_match(/\[skip\] `#{path}' already exists/, err)
ensure
FileUtils.rm_rf(File.dirname(path))
end
end
end
describe 'config directory does not exist' do
it 'prints STDOUT and STDERR' do
begin
out, err = capture_subprocess_io do
system('wheneverize')
end
assert_match(/\[add\] creating `#{File.dirname(path)}'\n/, err)
assert_match(/\[done\] wheneverized!/, out)
ensure
FileUtils.rm_rf(File.dirname(path))
end
end
end
describe 'config directory exists, but file does not' do
before { FileUtils.mkdir(File.dirname(path)) }
it 'writes config file and prints STDOUT' do
begin
out, err = capture_subprocess_io do
system('wheneverize')
end
assert_empty(err)
assert_match(
/\[add\] writing `#{path}'\n\[done\] wheneverized!/,
out
)
assert_match((<<-FILE
# Use this file to easily define all of your cron jobs.
#
# It's helpful, but not entirely necessary to understand cron before proceeding.
# http://en.wikipedia.org/wiki/Cron
# Example:
#
# set :output, "/path/to/my/cron_log.log"
#
# every 2.hours do
# command "/usr/bin/some_great_command"
# runner "MyModel.some_method"
# rake "some:great:rake:task"
# end
#
# every 4.days do
# runner "AnotherModel.prune_old_records"
# end
# Learn more: http://github.com/javan/whenever
FILE
), IO.read(path))
ensure
FileUtils.rm_rf(File.dirname(path))
end
end
end
end
end
end
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