holidays/test/test_date.rb

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require File.dirname(__FILE__) + '/test_helper'
class DateTests < Test::Unit::TestCase
def setup
@date = Date.civil(2008,1,1)
end
def test_extending_date_class
assert @date.respond_to?('holiday?')
assert @date.respond_to?('holiday?')
end
def test_calculating_mdays
# US Memorial day
assert_equal 29, Date.calculate_mday(2006, 5, :last, 1)
assert_equal 28, Date.calculate_mday(2007, 5, :last, 1)
assert_equal 26, Date.calculate_mday(2008, 5, :last, 1)
assert_equal 25, Date.calculate_mday(2009, 5, :last, 1)
assert_equal 31, Date.calculate_mday(2010, 5, :last, 1)
assert_equal 30, Date.calculate_mday(2011, 5, :last, 1)
# Labour day
assert_equal 3, Date.calculate_mday(2007, 9, :first, 1)
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assert_equal 1, Date.calculate_mday(2008, 9, :first, :monday)
assert_equal 7, Date.calculate_mday(2009, 9, :first, 1)
assert_equal 5, Date.calculate_mday(2011, 9, :first, 1)
assert_equal 5, Date.calculate_mday(2050, 9, :first, 1)
assert_equal 4, Date.calculate_mday(2051, 9, :first, 1)
# Canadian thanksgiving
assert_equal 8, Date.calculate_mday(2007, 10, :second, 1)
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assert_equal 13, Date.calculate_mday(2008, 10, :second, :monday)
assert_equal 12, Date.calculate_mday(2009, 10, :second, 1)
assert_equal 11, Date.calculate_mday(2010, 10, :second, 1)
# Misc
assert_equal 21, Date.calculate_mday(2008, 1, :third, 1)
assert_equal 1, Date.calculate_mday(2007, 1, :first, 1)
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assert_equal 2, Date.calculate_mday(2007, 3, :first, :friday)
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assert_equal 30, Date.calculate_mday(2012, 1, :last, 1)
assert_equal 29, Date.calculate_mday(2016, 2, :last, 1)
# From end of month
assert_equal 26, Date.calculate_mday(2009, 8, -1, :wednesday)
assert_equal 19, Date.calculate_mday(2009, 8, -2, :wednesday)
assert_equal 12, Date.calculate_mday(2009, 8, -3, :wednesday)
assert_equal 13, Date.calculate_mday(2008, 8, -3, :wednesday)
assert_equal 12, Date.calculate_mday(2009, 8, -3, :wednesday)
assert_equal 11, Date.calculate_mday(2010, 8, -3, :wednesday)
assert_equal 17, Date.calculate_mday(2011, 8, -3, :wednesday)
assert_equal 15, Date.calculate_mday(2012, 8, -3, :wednesday)
assert_equal 14, Date.calculate_mday(2013, 8, -3, :wednesday)
end
def test_mday_allows_integers_or_symbols
assert_nothing_raised do
Date.calculate_mday(2008, 1, 1, 1)
end
assert_nothing_raised do
Date.calculate_mday(2008, 1, -1, 1)
end
assert_nothing_raised do
Date.calculate_mday(2008, 1, :last, 1)
end
end
def test_mday_requires_valid_week
assert_raises ArgumentError do
Date.calculate_mday(2008, 1, :none, 1)
end
assert_raises ArgumentError do
Date.calculate_mday(2008, 1, nil, 1)
end
assert_raises ArgumentError do
Date.calculate_mday(2008, 1, 0, 1)
end
end
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def test_mday_requires_valid_day
assert_raises ArgumentError do
Date.calculate_mday(2008, 1, 1, :october)
end
assert_raises ArgumentError do
Date.calculate_mday(2008, 1, 1, nil)
end
assert_raises ArgumentError do
Date.calculate_mday(2008, 1, 1, 7)
end
end
def test_holiday?
assert Date.civil(2008,1,1).holiday?('ca')
end
end