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require File.dirname(__FILE__) + '/../spec_helper'
describe IceCube::MinutelyRule do
describe 'interval validation' do
it 'converts a string integer to an actual int when using the interval method' do
rule = Rule.minutely.interval("2")
expect(rule.validations_for(:interval).first.interval).to eq(2)
end
it 'converts a string integer to an actual int when using the initializer' do
rule = Rule.minutely("3")
expect(rule.validations_for(:interval).first.interval).to eq(3)
end
it 'raises an argument error when a bad value is passed' do
expect {
Rule.minutely("invalid")
}.to raise_error(ArgumentError, "'invalid' is not a valid input for interval. Please pass a postive integer.")
end
it 'raises an argument error when a bad value is passed when using the interval method' do
expect {
Rule.minutely.interval("invalid")
}.to raise_error(ArgumentError, "'invalid' is not a valid input for interval. Please pass a postive integer.")
end
end
it 'should update previous interval' do
t0 = Time.now
rule = Rule.minutely(7)
rule.interval(5)
expect(rule.next_time(t0 + 1, t0, nil)).to eq(t0 + 5 * IceCube::ONE_MINUTE)
end
it 'should work across DST start hour' do
std_end = Time.local(2013, 3, 10, 1, 59, 0)
schedule = Schedule.new(std_end)
schedule.add_recurrence_rule Rule.minutely
expect(schedule.first(3)).to eq([
std_end,
std_end + ONE_MINUTE,
std_end + ONE_MINUTE * 2
])
end
it 'should not skip DST end hour' do
std_start = Time.local(2013, 11, 3, 1, 0, 0)
schedule = Schedule.new(std_start - 60)
schedule.add_recurrence_rule Rule.minutely
expect(schedule.first(3)).to eq([
std_start - ONE_MINUTE,
std_start,
std_start + ONE_MINUTE
])
end
it 'should produce the correct days for @interval = 3' do
start_time = DAY
schedule = Schedule.new(start_time)
schedule = Schedule.from_yaml(schedule.to_yaml)
schedule.add_recurrence_rule Rule.hourly(3)
#check assumption (3) -- (1) 2 (3) 4 (5) 6
dates = schedule.first(3)
expect(dates.size).to eq(3)
expect(dates).to eq([DAY, DAY + 3 * ONE_HOUR, DAY + 6 * ONE_HOUR])
end
it 'should produce the correct minutes starting with an offset' do
schedule = Schedule.new Time.new(2013, 11, 1, 1, 3, 0)
schedule.rrule Rule.minutely(5)
expect(schedule.next_occurrence(Time.new(2013, 11, 1, 1, 4, 0))).to eq(Time.new(2013, 11, 1, 1, 8, 0))
end
it "should realign to the first minute_of_hour" do
t0 = Time.utc(2017, 1, 1, 20, 30, 40)
schedule = IceCube::Schedule.new(t0)
schedule.rrule IceCube::Rule.minutely(10).minute_of_hour(5, 15)
expect(schedule.first(2)).to eq [t0 + 35*ONE_MINUTE, t0 + 45*ONE_MINUTE]
end
it "raises errors for misaligned interval and minute_of_hour values" do
expect {
IceCube::Rule.minutely(10).minute_of_hour(3, 6)
}.to raise_error(ArgumentError, "intervals in minute_of_hour(3, 6) must be multiples of interval(10)")
end
it "raises errors for misaligned minute_of_hour values when changing interval" do
expect {
IceCube::Rule.minutely(3).minute_of_hour(3, 6).interval(5)
}.to raise_error(ArgumentError, "interval(5) must be a multiple of intervals in minute_of_hour(3, 6)")
end
end
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