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#
# Specifying rufus-scheduler
#
# Wed Apr 17 06:00:59 JST 2013
#
require 'spec_helper'
describe Rufus::Scheduler do
describe '.parse' do
def pa(s, opts={}); Rufus::Scheduler.parse(s, opts); end
def paus(s); Rufus::Scheduler.parse(s).getutc.strftime('%c'); end
it 'parses duration strings' do
expect(pa('1.0d1.0w1.0d')).to eq(777600.0)
end
it 'parses datetimes' do
# local
expect(pa('Sun Nov 18 16:01:00 2012').strftime('%c')).to eq(
'Sun Nov 18 16:01:00 2012'
)
end
it 'parses datetimes with timezones' do
expect(
paus('Sun Nov 18 16:01:00 2012 Asia/Singapore')
).to eq('Sun Nov 18 08:01:00 2012')
expect(
paus('Sun Nov 18 16:01:00 2012 Zulu')
).to eq('Sun Nov 18 16:01:00 2012')
expect(
paus('Sun Nov 18 16:01:00 Asia/Singapore 2012')
).to eq('Sun Nov 18 08:01:00 2012')
expect(
paus('Asia/Singapore Sun Nov 18 16:01:00 2012')
).to eq('Sun Nov 18 08:01:00 2012')
expect(
paus('Sun Nov 18 16:01:00 2012 America/New_York')
).to eq('Sun Nov 18 21:01:00 2012')
end
it 'parses datetimes with named timezones' do
expect(pa(
'Sun Nov 18 16:01:00 2012 Europe/Berlin'
).strftime('%c %z')).to eq(
'Sun Nov 18 16:01:00 2012 +0100'
)
end
it 'parses datetimes (with the local timezone implicitly)' do
#dump_zones
#localzone = Time.now.strftime('%z')
#localzone = 'Z' if localzone == '+0000'
#expect(
# pa('Nov 18 16:01:00 2012').strftime('%c %z')
#).to eq("Sun Nov 18 16:01:00 2012 #{localzone}")
expect(pa('Nov 18 16:01:00 2012').strftime('%c')
).to eq('Sun Nov 18 16:01:00 2012')
end
it 'parses cronlines' do
out = pa('* * * * *')
expect(out.class).to eq(Fugit::Cron)
expect(out.original).to eq('* * * * *')
expect(pa('10 23 * * *').class).to eq(Fugit::Cron)
expect(pa('* 23 * * *').class).to eq(Fugit::Cron)
end
it 'raises on unparseable input' do
expect {
pa('nada')
}.to raise_error(
ArgumentError, 'couldn\'t parse "nada" (String)'
)
end
#it 'does not use Chronic if not present' do
#
# without_chronic do
#
# t = pa('next monday 7 PM')
# n = Time.now
#
# expect(t.strftime('%Y-%m-%d %H:%M:%S')
# ).to eq(n.strftime('%Y-%m-%d') + ' 19:00:00')
# end
#end
#
# comment out, grrrr...
it 'uses Chronic if present' do
with_chronic do
t = pa('next monday 7 PM')
expect(t.wday).to eq(1)
expect(t.hour).to eq(19)
expect(t.min).to eq(0)
expect(t).to be > Time.now
end
end
it 'passes options to Chronic' do
with_chronic do
t = pa('monday', :context => :past)
expect(t.wday).to eq(1)
expect(t).to be < Time.now
end
end
end
describe '.parse_duration' do
def pd(s)
Rufus::Scheduler.parse_duration(s)
end
it 'parses duration strings' do
expect(pd('-1.0d1.0w1.0d')).to eq(-777600.0)
expect(pd('-1d1w1d')).to eq(-777600.0)
expect(pd('-1w2d')).to eq(-777600.0)
expect(pd('-1h10s')).to eq(-3610.0)
expect(pd('-1h')).to eq(-3600.0)
expect(pd('-5.s')).to eq(-5.0)
expect(pd('-2.5s')).to eq(-2.5)
expect(pd('-1s')).to eq(-1.0)
expect(pd('-500s')).to eq(-500)
expect(pd('')).to eq(0.0)
expect(pd('5.0s')).to eq(5.0)
expect(pd('0.5s')).to eq(0.5)
expect(pd('.5s')).to eq(0.5)
expect(pd('5.s')).to eq(5.0)
expect(pd('500s')).to eq(500)
expect(pd('1000s')).to eq(1000)
expect(pd('1s')).to eq(1.0)
expect(pd('2.5s')).to eq(2.5)
expect(pd('1h')).to eq(3600.0)
expect(pd('1h10s')).to eq(3610.0)
expect(pd('1w2d')).to eq(777600.0)
expect(pd('1d1w1d')).to eq(777600.0)
expect(pd('1.0d1.0w1.0d')).to eq(777600.0)
expect(pd('.5m')).to eq(30.0)
expect(pd('5.m')).to eq(300.0)
expect(pd('1m.5s')).to eq(60.5)
expect(pd('-.5m')).to eq(-30.0)
end
it 'calls #to_s on its input' do
expect(pd(0.1)).to eq(0.1)
end
it 'raises on wrong duration strings' do
[
'-', 'h', 'whatever', 'hms', Time.now
].each do |x|
expect { Rufus::Scheduler.parse_duration(x) }.to raise_error(ArgumentError)
end
# not since .parse_duration rewrite
#expect { pd(' 1h ') }.to raise_error(ArgumentError)
end
it 'returns nil on unreadable duration when no_error: true' do
[
'-', 'h', 'whatever', 'hms', Time.now
].each do |x|
expect(Rufus::Scheduler.parse_duration(x, :no_error => true)).to eq(nil)
end
end
end
describe '.parse_cron' do
it 'parses a cron string' do
c = Rufus::Scheduler.parse_cron('23 0-23/2 * * *')
expect(c).to be_a(Fugit::Cron)
expect(c.hours).to eq((0..22).step(2).to_a)
end
it 'fails on non cron string' do
expect {
Rufus::Scheduler.parse_cron('nada 23 0-23/2 * * *')
}.to raise_error(
ArgumentError, 'invalid cron string "nada 23 0-23/2 * * *"'
)
end
it 'returns nil on cron string when no_error: true' do
expect(
Rufus::Scheduler.parse_cron('nada 23 0-23/2 * * *', no_error: true)
).to eq(nil)
end
end
describe '.to_duration' do
def td(o, opts={})
Rufus::Scheduler.to_duration(o, opts)
end
it 'turns integers into duration strings' do
expect(td(0)).to eq('0s')
expect(td(60)).to eq('1m')
expect(td(61)).to eq('1m1s')
expect(td(3661)).to eq('1h1m1s')
expect(td(24 * 3600)).to eq('1d')
expect(td(7 * 24 * 3600 + 1)).to eq('1w1s')
expect(td(30 * 24 * 3600 + 1)).to eq('4w2d1s')
end
it 'ignores seconds and milliseconds if :drop_seconds => true' do
expect(td(0, :drop_seconds => true)).to eq('0m')
expect(td(5, :drop_seconds => true)).to eq('0m')
expect(td(61, :drop_seconds => true)).to eq('1m')
end
it 'displays months if :months => true' do
expect(td(1, :months => true)).to eq('1s')
expect(td(30 * 24 * 3600 + 1, :months => true)).to eq('1M1s')
end
it 'turns floats into duration strings' do
expect(td(0.1)).to eq('0.1s')
expect(td(1.1)).to eq('1.1s')
end
end
describe '.to_duration_hash' do
[
[ 0, nil, { :s => 0 } ],
[ 60, nil, { :m => 1 } ],
[ 0.128, nil, { :s => 0.128 } ],
[ 60.127, nil, { :m => 1, :s => 0.127 } ],
[ 61.127, nil, { :m => 1, :s => 1.127 } ],
[ 61.127, { :drop_seconds => true }, { :m => 1 } ],
].each do |f, o, h| # float, options, hash
it "turns #{f.inspect} into #{h.inspect} #{o ? "(#{o.inspect})" : ''}" do
expect(Rufus::Scheduler.to_duration_hash(f, o || {})).to eq(h)
end
end
end
end
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