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=begin
Copyright (C) 2000, 2001, 2002, 2003 RiskMap srl
This file is part of QuantLib, a free-software/open-source library
for financial quantitative analysts and developers - http://quantlib.org/
QuantLib is free software: you can redistribute it and/or modify it
under the terms of the QuantLib license. You should have received a
copy of the license along with this program; if not, please email
<quantlib-dev@lists.sf.net>. The license is also available online at
<http://quantlib.org/license.shtml>.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the license for more details.
=end
require 'QuantLib'
require 'test/unit'
require 'test/unit/ui/console/testrunner'
class DateTest < Test::Unit::TestCase
def name
"Testing date ranges"
end
def testAllDates
minDate = QuantLib::Date.minDate
maxDate = QuantLib::Date.maxDate
dold = minDate.dayOfMonth
mold = minDate.month
yold = minDate.year
(minDate+1...maxDate).each do |date|
d = date.dayOfMonth
m = date.month
y = date.year
# check if skipping any date
unless (d==dold+1 and m==mold and y==yold ) \
or (d==1 and m==mold+1 and y==yold ) \
or (d==1 and m==1 and y==yold+1)
flunk(<<-MESSAGE
wrong day, month, year increment
date: #{t}
day, month, year: #{d}, #{m}, #{y}
previous: #{dold}, #{mold}, #yold}
MESSAGE
)
end
dold = d
mold = m
yold = y
end
end
end
if $0 == __FILE__
Test::Unit::UI::Console::TestRunner.run(DateTest)
end
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