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$:.unshift File.join(File.dirname(__FILE__), "..", "lib")
require 'test/unit'
require 'tzinfo/offset_rationals'
include TZInfo
class TCOffsetRationals < Test::Unit::TestCase
def test_rational_for_offset
[0,1,2,3,4,-1,-2,-3,-4,30*60,-30*60,61*60,-61*60,14*60*60,-14*60*60,20*60*60,-20*60*60].each {|seconds|
assert_equal(Rational(seconds, 86400), OffsetRationals.rational_for_offset(seconds))
}
end
def test_rational_for_offset_constant
-28.upto(28) {|i|
seconds = i * 30 * 60
r1 = OffsetRationals.rational_for_offset(seconds)
r2 = OffsetRationals.rational_for_offset(seconds)
assert_equal(Rational(seconds, 86400), r1)
assert_same(r1, r2)
}
end
end
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