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require 'helper'
class TestRepeaterYear < TestCase
def setup
@now = Time.local(2006, 8, 16, 14, 0, 0, 0)
end
def test_next_future
years = Chronic::RepeaterYear.new(:year)
years.start = @now
next_year = years.next(:future)
assert_equal Time.local(2007, 1, 1), next_year.begin
assert_equal Time.local(2008, 1, 1), next_year.end
next_next_year = years.next(:future)
assert_equal Time.local(2008, 1, 1), next_next_year.begin
assert_equal Time.local(2009, 1, 1), next_next_year.end
end
def test_next_past
years = Chronic::RepeaterYear.new(:year)
years.start = @now
last_year = years.next(:past)
assert_equal Time.local(2005, 1, 1), last_year.begin
assert_equal Time.local(2006, 1, 1), last_year.end
last_last_year = years.next(:past)
assert_equal Time.local(2004, 1, 1), last_last_year.begin
assert_equal Time.local(2005, 1, 1), last_last_year.end
end
def test_this
years = Chronic::RepeaterYear.new(:year)
years.start = @now
this_year = years.this(:future)
assert_equal Time.local(2006, 8, 17), this_year.begin
assert_equal Time.local(2007, 1, 1), this_year.end
this_year = years.this(:past)
assert_equal Time.local(2006, 1, 1), this_year.begin
assert_equal Time.local(2006, 8, 16), this_year.end
end
def test_offset
span = Chronic::Span.new(@now, @now + 1)
offset_span = Chronic::RepeaterYear.new(:year).offset(span, 3, :future)
assert_equal Time.local(2009, 8, 16, 14), offset_span.begin
assert_equal Time.local(2009, 8, 16, 14, 0, 1), offset_span.end
offset_span = Chronic::RepeaterYear.new(:year).offset(span, 10, :past)
assert_equal Time.local(1996, 8, 16, 14), offset_span.begin
assert_equal Time.local(1996, 8, 16, 14, 0, 1), offset_span.end
now = Time.local(2008, 2, 29)
span = Chronic::Span.new(now, now + 1)
offset_span = Chronic::RepeaterYear.new(:year).offset(span, 1, :past)
assert_equal Time.local(2007, 2, 28), offset_span.begin
assert_equal Time.local(2007, 2, 28, 0, 0, 1), offset_span.end
end
end
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