require 'abstract_unit'
require 'active_support/time'
require 'active_support/core_ext/numeric'
require 'active_support/core_ext/integer'
class NumericExtTimeAndDateTimeTest < ActiveSupport::TestCase
def setup
@now = Time.local(2005,2,10,15,30,45)
@dtnow = DateTime.civil(2005,2,10,15,30,45)
@seconds = {
1.minute => 60,
10.minutes => 600,
1.hour + 15.minutes => 4500,
2.days + 4.hours + 30.minutes => 189000,
5.years + 1.month + 1.fortnight => 161589600
}
end
def test_units
@seconds.each do |actual, expected|
assert_equal expected, actual
end
end
def test_intervals
@seconds.values.each do |seconds|
assert_equal seconds.since(@now), @now + seconds
assert_equal seconds.until(@now), @now - seconds
end
end
# Test intervals based from Time.now
def test_now
@seconds.values.each do |seconds|
now = Time.now
assert seconds.ago >= now - seconds
now = Time.now
assert seconds.from_now >= now + seconds
end
end
def test_irregular_durations
assert_equal @now.advance(:days => 3000), 3000.days.since(@now)
assert_equal @now.advance(:months => 1), 1.month.since(@now)
assert_equal @now.advance(:months => -1), 1.month.until(@now)
assert_equal @now.advance(:years => 20), 20.years.since(@now)
assert_equal @dtnow.advance(:days => 3000), 3000.days.since(@dtnow)
assert_equal @dtnow.advance(:months => 1), 1.month.since(@dtnow)
assert_equal @dtnow.advance(:months => -1), 1.month.until(@dtnow)
assert_equal @dtnow.advance(:years => 20), 20.years.since(@dtnow)
end
def test_duration_addition
assert_equal @now.advance(:days => 1).advance(:months => 1), (1.day + 1.month).since(@now)
assert_equal @now.advance(:days => 7), (1.week + 5.seconds - 5.seconds).since(@now)
assert_equal @now.advance(:years => 2), (4.years - 2.years).since(@now)
assert_equal @dtnow.advance(:days => 1).advance(:months => 1), (1.day + 1.month).since(@dtnow)
assert_equal @dtnow.advance(:days => 7), (1.week + 5.seconds - 5.seconds).since(@dtnow)
assert_equal @dtnow.advance(:years => 2), (4.years - 2.years).since(@dtnow)
end
def test_time_plus_duration
assert_equal @now + 8, @now + 8.seconds
assert_equal @now + 22.9, @now + 22.9.seconds
assert_equal @now.advance(:days => 15), @now + 15.days
assert_equal @now.advance(:months => 1), @now + 1.month
assert_equal @dtnow.since(8), @dtnow + 8.seconds
assert_equal @dtnow.since(22.9), @dtnow + 22.9.seconds
assert_equal @dtnow.advance(:days => 15), @dtnow + 15.days
assert_equal @dtnow.advance(:months => 1), @dtnow + 1.month
end
def test_chaining_duration_operations
assert_equal @now.advance(:days => 2).advance(:months => -3), @now + 2.days - 3.months
assert_equal @now.advance(:days => 1).advance(:months => 2), @now + 1.day + 2.months
assert_equal @dtnow.advance(:days => 2).advance(:months => -3), @dtnow + 2.days - 3.months
assert_equal @dtnow.advance(:days => 1).advance(:months => 2), @dtnow + 1.day + 2.months
end
def test_duration_after_convertion_is_no_longer_accurate
assert_equal 30.days.to_i.since(@now), 1.month.to_i.since(@now)
assert_equal 365.25.days.to_f.since(@now), 1.year.to_f.since(@now)
assert_equal 30.days.to_i.since(@dtnow), 1.month.to_i.since(@dtnow)
assert_equal 365.25.days.to_f.since(@dtnow), 1.year.to_f.since(@dtnow)
end
def test_add_one_year_to_leap_day
assert_equal Time.utc(2005,2,28,15,15,10), Time.utc(2004,2,29,15,15,10) + 1.year
assert_equal DateTime.civil(2005,2,28,15,15,10), DateTime.civil(2004,2,29,15,15,10) + 1.year
end
def test_since_and_ago_anchored_to_time_now_when_time_zone_is_not_set
Time.zone = nil
with_env_tz 'US/Eastern' do
Time.stubs(:now).returns Time.local(2000)
# since
assert_equal false, 5.since.is_a?(ActiveSupport::TimeWithZone)
assert_equal Time.local(2000,1,1,0,0,5), 5.since
# ago
assert_equal false, 5.ago.is_a?(ActiveSupport::TimeWithZone)
assert_equal Time.local(1999,12,31,23,59,55), 5.ago
end
end
def test_since_and_ago_anchored_to_time_zone_now_when_time_zone_is_set
Time.zone = ActiveSupport::TimeZone['Eastern Time (US & Canada)']
with_env_tz 'US/Eastern' do
Time.stubs(:now).returns Time.local(2000)
# since
assert_equal true, 5.since.is_a?(ActiveSupport::TimeWithZone)
assert_equal Time.utc(2000,1,1,0,0,5), 5.since.time
assert_equal 'Eastern Time (US & Canada)', 5.since.time_zone.name
# ago
assert_equal true, 5.ago.is_a?(ActiveSupport::TimeWithZone)
assert_equal Time.utc(1999,12,31,23,59,55), 5.ago.time
assert_equal 'Eastern Time (US & Canada)', 5.ago.time_zone.name
end
ensure
Time.zone = nil
end
protected
def with_env_tz(new_tz = 'US/Eastern')
old_tz, ENV['TZ'] = ENV['TZ'], new_tz
yield
ensure
old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ')
end
end
class NumericExtDateTest < ActiveSupport::TestCase
def setup
@today = Date.today
end
def test_date_plus_duration
assert_equal @today + 1, @today + 1.day
assert_equal @today >> 1, @today + 1.month
assert_equal @today.to_time.since(1), @today + 1.second
assert_equal @today.to_time.since(60), @today + 1.minute
assert_equal @today.to_time.since(60*60), @today + 1.hour
end
def test_chaining_duration_operations
assert_equal @today.advance(:days => 2).advance(:months => -3), @today + 2.days - 3.months
assert_equal @today.advance(:days => 1).advance(:months => 2), @today + 1.day + 2.months
end
def test_add_one_year_to_leap_day
assert_equal Date.new(2005,2,28), Date.new(2004,2,29) + 1.year
end
end
class NumericExtSizeTest < ActiveSupport::TestCase
def test_unit_in_terms_of_another
relationships = {
1024.bytes => 1.kilobyte,
1024.kilobytes => 1.megabyte,
3584.0.kilobytes => 3.5.megabytes,
3584.0.megabytes => 3.5.gigabytes,
1.kilobyte ** 4 => 1.terabyte,
1024.kilobytes + 2.megabytes => 3.megabytes,
2.gigabytes / 4 => 512.megabytes,
256.megabytes * 20 + 5.gigabytes => 10.gigabytes,
1.kilobyte ** 5 => 1.petabyte,
1.kilobyte ** 6 => 1.exabyte
}
relationships.each do |left, right|
assert_equal right, left
end
end
def test_units_as_bytes_independently
assert_equal 3145728, 3.megabytes
assert_equal 3145728, 3.megabyte
assert_equal 3072, 3.kilobytes
assert_equal 3072, 3.kilobyte
assert_equal 3221225472, 3.gigabytes
assert_equal 3221225472, 3.gigabyte
assert_equal 3298534883328, 3.terabytes
assert_equal 3298534883328, 3.terabyte
assert_equal 3377699720527872, 3.petabytes
assert_equal 3377699720527872, 3.petabyte
assert_equal 3458764513820540928, 3.exabytes
assert_equal 3458764513820540928, 3.exabyte
end
end
class NumericExtFormattingTest < ActiveSupport::TestCase
def kilobytes(number)
number * 1024
end
def megabytes(number)
kilobytes(number) * 1024
end
def gigabytes(number)
megabytes(number) * 1024
end
def terabytes(number)
gigabytes(number) * 1024
end
def test_to_s__phone
assert_equal("555-1234", 5551234.to_s(:phone))
assert_equal("800-555-1212", 8005551212.to_s(:phone))
assert_equal("(800) 555-1212", 8005551212.to_s(:phone, :area_code => true))
assert_equal("800 555 1212", 8005551212.to_s(:phone, :delimiter => " "))
assert_equal("(800) 555-1212 x 123", 8005551212.to_s(:phone, :area_code => true, :extension => 123))
assert_equal("800-555-1212", 8005551212.to_s(:phone, :extension => " "))
assert_equal("555.1212", 5551212.to_s(:phone, :delimiter => '.'))
assert_equal("+1-800-555-1212", 8005551212.to_s(:phone, :country_code => 1))
assert_equal("+18005551212", 8005551212.to_s(:phone, :country_code => 1, :delimiter => ''))
assert_equal("22-555-1212", 225551212.to_s(:phone))
assert_equal("+45-22-555-1212", 225551212.to_s(:phone, :country_code => 45))
end
def test_to_s__currency
assert_equal("$1,234,567,890.50", 1234567890.50.to_s(:currency))
assert_equal("$1,234,567,890.51", 1234567890.506.to_s(:currency))
assert_equal("-$1,234,567,890.50", -1234567890.50.to_s(:currency))
assert_equal("-$ 1,234,567,890.50", -1234567890.50.to_s(:currency, :format => "%u %n"))
assert_equal("($1,234,567,890.50)", -1234567890.50.to_s(:currency, :negative_format => "(%u%n)"))
assert_equal("$1,234,567,892", 1234567891.50.to_s(:currency, :precision => 0))
assert_equal("$1,234,567,890.5", 1234567890.50.to_s(:currency, :precision => 1))
assert_equal("£1234567890,50", 1234567890.50.to_s(:currency, :unit => "£", :separator => ",", :delimiter => ""))
end
def test_to_s__rounded
assert_equal("-111.235", -111.2346.to_s(:rounded))
assert_equal("111.235", 111.2346.to_s(:rounded))
assert_equal("31.83", 31.825.to_s(:rounded, :precision => 2))
assert_equal("111.23", 111.2346.to_s(:rounded, :precision => 2))
assert_equal("111.00", 111.to_s(:rounded, :precision => 2))
assert_equal("3268", (32.6751 * 100.00).to_s(:rounded, :precision => 0))
assert_equal("112", 111.50.to_s(:rounded, :precision => 0))
assert_equal("1234567892", 1234567891.50.to_s(:rounded, :precision => 0))
assert_equal("0", 0.to_s(:rounded, :precision => 0))
assert_equal("0.00100", 0.001.to_s(:rounded, :precision => 5))
assert_equal("0.001", 0.00111.to_s(:rounded, :precision => 3))
assert_equal("10.00", 9.995.to_s(:rounded, :precision => 2))
assert_equal("11.00", 10.995.to_s(:rounded, :precision => 2))
assert_equal("0.00", -0.001.to_s(:rounded, :precision => 2))
end
def test_to_s__percentage
assert_equal("100.000%", 100.to_s(:percentage))
assert_equal("100%", 100.to_s(:percentage, :precision => 0))
assert_equal("302.06%", 302.0574.to_s(:percentage, :precision => 2))
assert_equal("123.4%", 123.400.to_s(:percentage, :precision => 3, :strip_insignificant_zeros => true))
assert_equal("1.000,000%", 1000.to_s(:percentage, :delimiter => '.', :separator => ','))
assert_equal("1000.000 %", 1000.to_s(:percentage, :format => "%n %"))
end
def test_to_s__delimited
assert_equal("12,345,678", 12345678.to_s(:delimited))
assert_equal("0", 0.to_s(:delimited))
assert_equal("123", 123.to_s(:delimited))
assert_equal("123,456", 123456.to_s(:delimited))
assert_equal("123,456.78", 123456.78.to_s(:delimited))
assert_equal("123,456.789", 123456.789.to_s(:delimited))
assert_equal("123,456.78901", 123456.78901.to_s(:delimited))
assert_equal("123,456,789.78901", 123456789.78901.to_s(:delimited))
assert_equal("0.78901", 0.78901.to_s(:delimited))
end
def test_to_s__delimited__with_options_hash
assert_equal '12 345 678', 12345678.to_s(:delimited, :delimiter => ' ')
assert_equal '12,345,678-05', 12345678.05.to_s(:delimited, :separator => '-')
assert_equal '12.345.678,05', 12345678.05.to_s(:delimited, :separator => ',', :delimiter => '.')
assert_equal '12.345.678,05', 12345678.05.to_s(:delimited, :delimiter => '.', :separator => ',')
end
def test_to_s__rounded_with_custom_delimiter_and_separator
assert_equal '31,83', 31.825.to_s(:rounded, :precision => 2, :separator => ',')
assert_equal '1.231,83', 1231.825.to_s(:rounded, :precision => 2, :separator => ',', :delimiter => '.')
end
def test_to_s__rounded__with_significant_digits
assert_equal "124000", 123987.to_s(:rounded, :precision => 3, :significant => true)
assert_equal "120000000", 123987876.to_s(:rounded, :precision => 2, :significant => true )
assert_equal "9775", 9775.to_s(:rounded, :precision => 4, :significant => true )
assert_equal "5.4", 5.3923.to_s(:rounded, :precision => 2, :significant => true )
assert_equal "5", 5.3923.to_s(:rounded, :precision => 1, :significant => true )
assert_equal "1", 1.232.to_s(:rounded, :precision => 1, :significant => true )
assert_equal "7", 7.to_s(:rounded, :precision => 1, :significant => true )
assert_equal "1", 1.to_s(:rounded, :precision => 1, :significant => true )
assert_equal "53", 52.7923.to_s(:rounded, :precision => 2, :significant => true )
assert_equal "9775.00", 9775.to_s(:rounded, :precision => 6, :significant => true )
assert_equal "5.392900", 5.3929.to_s(:rounded, :precision => 7, :significant => true )
assert_equal "0.0", 0.to_s(:rounded, :precision => 2, :significant => true )
assert_equal "0", 0.to_s(:rounded, :precision => 1, :significant => true )
assert_equal "0.0001", 0.0001.to_s(:rounded, :precision => 1, :significant => true )
assert_equal "0.000100", 0.0001.to_s(:rounded, :precision => 3, :significant => true )
assert_equal "0.0001", 0.0001111.to_s(:rounded, :precision => 1, :significant => true )
assert_equal "10.0", 9.995.to_s(:rounded, :precision => 3, :significant => true)
assert_equal "9.99", 9.994.to_s(:rounded, :precision => 3, :significant => true)
assert_equal "11.0", 10.995.to_s(:rounded, :precision => 3, :significant => true)
end
def test_to_s__rounded__with_strip_insignificant_zeros
assert_equal "9775.43", 9775.43.to_s(:rounded, :precision => 4, :strip_insignificant_zeros => true )
assert_equal "9775.2", 9775.2.to_s(:rounded, :precision => 6, :significant => true, :strip_insignificant_zeros => true )
assert_equal "0", 0.to_s(:rounded, :precision => 6, :significant => true, :strip_insignificant_zeros => true )
end
def test_to_s__rounded__with_significant_true_and_zero_precision
# Zero precision with significant is a mistake (would always return zero),
# so we treat it as if significant was false (increases backwards compatibility for number_to_human_size)
assert_equal "124", 123.987.to_s(:rounded, :precision => 0, :significant => true)
assert_equal "12", 12.to_s(:rounded, :precision => 0, :significant => true )
end
def test_to_s__human_size
assert_equal '0 Bytes', 0.to_s(:human_size)
assert_equal '1 Byte', 1.to_s(:human_size)
assert_equal '3 Bytes', 3.14159265.to_s(:human_size)
assert_equal '123 Bytes', 123.0.to_s(:human_size)
assert_equal '123 Bytes', 123.to_s(:human_size)
assert_equal '1.21 KB', 1234.to_s(:human_size)
assert_equal '12.1 KB', 12345.to_s(:human_size)
assert_equal '1.18 MB', 1234567.to_s(:human_size)
assert_equal '1.15 GB', 1234567890.to_s(:human_size)
assert_equal '1.12 TB', 1234567890123.to_s(:human_size)
assert_equal '1030 TB', terabytes(1026).to_s(:human_size)
assert_equal '444 KB', kilobytes(444).to_s(:human_size)
assert_equal '1020 MB', megabytes(1023).to_s(:human_size)
assert_equal '3 TB', terabytes(3).to_s(:human_size)
assert_equal '1.2 MB', 1234567.to_s(:human_size, :precision => 2)
assert_equal '3 Bytes', 3.14159265.to_s(:human_size, :precision => 4)
assert_equal '1 KB', kilobytes(1.0123).to_s(:human_size, :precision => 2)
assert_equal '1.01 KB', kilobytes(1.0100).to_s(:human_size, :precision => 4)
assert_equal '10 KB', kilobytes(10.000).to_s(:human_size, :precision => 4)
assert_equal '1 Byte', 1.1.to_s(:human_size)
assert_equal '10 Bytes', 10.to_s(:human_size)
end
def test_to_s__human_size_with_si_prefix
assert_equal '3 Bytes', 3.14159265.to_s(:human_size, :prefix => :si)
assert_equal '123 Bytes', 123.0.to_s(:human_size, :prefix => :si)
assert_equal '123 Bytes', 123.to_s(:human_size, :prefix => :si)
assert_equal '1.23 KB', 1234.to_s(:human_size, :prefix => :si)
assert_equal '12.3 KB', 12345.to_s(:human_size, :prefix => :si)
assert_equal '1.23 MB', 1234567.to_s(:human_size, :prefix => :si)
assert_equal '1.23 GB', 1234567890.to_s(:human_size, :prefix => :si)
assert_equal '1.23 TB', 1234567890123.to_s(:human_size, :prefix => :si)
end
def test_to_s__human_size_with_options_hash
assert_equal '1.2 MB', 1234567.to_s(:human_size, :precision => 2)
assert_equal '3 Bytes', 3.14159265.to_s(:human_size, :precision => 4)
assert_equal '1 KB', kilobytes(1.0123).to_s(:human_size, :precision => 2)
assert_equal '1.01 KB', kilobytes(1.0100).to_s(:human_size, :precision => 4)
assert_equal '10 KB', kilobytes(10.000).to_s(:human_size, :precision => 4)
assert_equal '1 TB', 1234567890123.to_s(:human_size, :precision => 1)
assert_equal '500 MB', 524288000.to_s(:human_size, :precision=>3)
assert_equal '10 MB', 9961472.to_s(:human_size, :precision=>0)
assert_equal '40 KB', 41010.to_s(:human_size, :precision => 1)
assert_equal '40 KB', 41100.to_s(:human_size, :precision => 2)
assert_equal '1.0 KB', kilobytes(1.0123).to_s(:human_size, :precision => 2, :strip_insignificant_zeros => false)
assert_equal '1.012 KB', kilobytes(1.0123).to_s(:human_size, :precision => 3, :significant => false)
assert_equal '1 KB', kilobytes(1.0123).to_s(:human_size, :precision => 0, :significant => true) #ignores significant it precision is 0
end
def test_to_s__human_size_with_custom_delimiter_and_separator
assert_equal '1,01 KB', kilobytes(1.0123).to_s(:human_size, :precision => 3, :separator => ',')
assert_equal '1,01 KB', kilobytes(1.0100).to_s(:human_size, :precision => 4, :separator => ',')
assert_equal '1.000,1 TB', terabytes(1000.1).to_s(:human_size, :precision => 5, :delimiter => '.', :separator => ',')
end
def test_number_to_human
assert_equal '-123', -123.to_s(:human)
assert_equal '-0.5', -0.5.to_s(:human)
assert_equal '0', 0.to_s(:human)
assert_equal '0.5', 0.5.to_s(:human)
assert_equal '123', 123.to_s(:human)
assert_equal '1.23 Thousand', 1234.to_s(:human)
assert_equal '12.3 Thousand', 12345.to_s(:human)
assert_equal '1.23 Million', 1234567.to_s(:human)
assert_equal '1.23 Billion', 1234567890.to_s(:human)
assert_equal '1.23 Trillion', 1234567890123.to_s(:human)
assert_equal '1.23 Quadrillion', 1234567890123456.to_s(:human)
assert_equal '1230 Quadrillion', 1234567890123456789.to_s(:human)
assert_equal '490 Thousand', 489939.to_s(:human, :precision => 2)
assert_equal '489.9 Thousand', 489939.to_s(:human, :precision => 4)
assert_equal '489 Thousand', 489000.to_s(:human, :precision => 4)
assert_equal '489.0 Thousand', 489000.to_s(:human, :precision => 4, :strip_insignificant_zeros => false)
assert_equal '1.2346 Million', 1234567.to_s(:human, :precision => 4, :significant => false)
assert_equal '1,2 Million', 1234567.to_s(:human, :precision => 1, :significant => false, :separator => ',')
assert_equal '1 Million', 1234567.to_s(:human, :precision => 0, :significant => true, :separator => ',') #significant forced to false
end
def test_number_to_human_with_custom_units
#Only integers
volume = {:unit => "ml", :thousand => "lt", :million => "m3"}
assert_equal '123 lt', 123456.to_s(:human, :units => volume)
assert_equal '12 ml', 12.to_s(:human, :units => volume)
assert_equal '1.23 m3', 1234567.to_s(:human, :units => volume)
#Including fractionals
distance = {:mili => "mm", :centi => "cm", :deci => "dm", :unit => "m", :ten => "dam", :hundred => "hm", :thousand => "km"}
assert_equal '1.23 mm', 0.00123.to_s(:human, :units => distance)
assert_equal '1.23 cm', 0.0123.to_s(:human, :units => distance)
assert_equal '1.23 dm', 0.123.to_s(:human, :units => distance)
assert_equal '1.23 m', 1.23.to_s(:human, :units => distance)
assert_equal '1.23 dam', 12.3.to_s(:human, :units => distance)
assert_equal '1.23 hm', 123.to_s(:human, :units => distance)
assert_equal '1.23 km', 1230.to_s(:human, :units => distance)
assert_equal '1.23 km', 1230.to_s(:human, :units => distance)
assert_equal '1.23 km', 1230.to_s(:human, :units => distance)
assert_equal '12.3 km', 12300.to_s(:human, :units => distance)
#The quantifiers don't need to be a continuous sequence
gangster = {:hundred => "hundred bucks", :million => "thousand quids"}
assert_equal '1 hundred bucks', 100.to_s(:human, :units => gangster)
assert_equal '25 hundred bucks', 2500.to_s(:human, :units => gangster)
assert_equal '25 thousand quids', 25000000.to_s(:human, :units => gangster)
assert_equal '12300 thousand quids', 12345000000.to_s(:human, :units => gangster)
#Spaces are stripped from the resulting string
assert_equal '4', 4.to_s(:human, :units => {:unit => "", :ten => 'tens '})
assert_equal '4.5 tens', 45.to_s(:human, :units => {:unit => "", :ten => ' tens '})
end
def test_number_to_human_with_custom_format
assert_equal '123 times Thousand', 123456.to_s(:human, :format => "%n times %u")
volume = {:unit => "ml", :thousand => "lt", :million => "m3"}
assert_equal '123.lt', 123456.to_s(:human, :units => volume, :format => "%n.%u")
end
def test_to_s__injected_on_proper_types
assert_equal Fixnum, 1230.class
assert_equal '1.23 Thousand', 1230.to_s(:human)
assert_equal Float, Float(1230).class
assert_equal '1.23 Thousand', Float(1230).to_s(:human)
assert_equal Bignum, (100**10).class
assert_equal '100000 Quadrillion', (100**10).to_s(:human)
assert_equal BigDecimal, BigDecimal("1000010").class
assert_equal '1 Million', BigDecimal("1000010").to_s(:human)
end
end
class NumericExtBehaviorTest < ActiveSupport::TestCase
def setup
@inf = BigDecimal.new('Infinity')
end
def test_compare_infinity_with_date
assert_equal(-1, -Float::INFINITY <=> Date.today)
assert_equal(1, Float::INFINITY <=> Date.today)
assert_equal(-1, -@inf <=> Date.today)
assert_equal(1, @inf <=> Date.today)
end
def test_compare_infinty_with_infinty
assert_equal(-1, -Float::INFINITY <=> Float::INFINITY)
assert_equal(1, Float::INFINITY <=> -Float::INFINITY)
assert_equal(0, Float::INFINITY <=> Float::INFINITY)
assert_equal(0, -Float::INFINITY <=> -Float::INFINITY)
assert_equal(-1, -Float::INFINITY <=> BigDecimal::INFINITY)
assert_equal(1, Float::INFINITY <=> -BigDecimal::INFINITY)
assert_equal(0, Float::INFINITY <=> BigDecimal::INFINITY)
assert_equal(0, -Float::INFINITY <=> -BigDecimal::INFINITY)
assert_equal(-1, -BigDecimal::INFINITY <=> Float::INFINITY)
assert_equal(1, BigDecimal::INFINITY <=> -Float::INFINITY)
assert_equal(0, BigDecimal::INFINITY <=> Float::INFINITY)
assert_equal(0, -BigDecimal::INFINITY <=> -Float::INFINITY)
end
def test_compare_infinity_with_time
assert_equal(-1, -Float::INFINITY <=> Time.now)
assert_equal(1, Float::INFINITY <=> Time.now)
assert_equal(-1, -@inf <=> Time.now)
assert_equal(1, @inf <=> Time.now)
end
def test_compare_infinity_with_datetime
assert_equal(-1, -Float::INFINITY <=> DateTime.now)
assert_equal(1, Float::INFINITY <=> DateTime.now)
assert_equal(-1, -@inf <=> DateTime.now)
assert_equal(1, @inf <=> DateTime.now)
end
def test_compare_infinity_with_twz
time_zone = ActiveSupport::TimeZone['Eastern Time (US & Canada)']
twz = ActiveSupport::TimeWithZone.new(Time.now, time_zone)
assert_equal(-1, -Float::INFINITY <=> twz)
assert_equal(1, Float::INFINITY <=> twz)
assert_equal(-1, -@inf <=> twz)
assert_equal(1, @inf <=> twz)
end
end
