Sha256: 527094f87b3a94e9c8b181dc4586e5bfa692bd8fbc4af72d888ba1eb84afe9d6
Contents?: true
Size: 956 Bytes
Versions: 48
Compression:
Stored size: 956 Bytes
Contents
require 'test_helper'
require 'tins/xt'
module Tins
class RoundTest < Test::Unit::TestCase
def test_standard
assert_equal(1, 1.round)
assert_equal(-1, -1.round)
assert_equal(2, 1.5.round)
assert_kind_of Integer, 1.5.round
assert_equal(-1, -1.4.round)
assert_equal(-2, -1.5.round)
end
def test_inclusion
assert_equal(10, 12.round(-1))
assert_kind_of Integer, 12.round(-1)
assert_equal(-10, -12.round(-1))
assert_raises(ArgumentError) { 12.round(-2) }
assert_raises(ArgumentError) { -12.round(-2) }
assert_in_delta(1.6, 1.55.round(1), 1E-1)
assert_kind_of Float, 1.55.round(1)
assert_equal(2, 1.55.round(0))
assert_in_delta(-1.5, -1.45.round(1), 1E-1)
assert_equal(-1, -1.45.round(0))
assert_in_delta(-1.6, -1.55.round(1), 1E-1)
assert_equal(-2, -1.55.round(0))
assert_in_delta(-1.55, -1.55.round(999), 1E-2)
end
end
end
Version data entries
48 entries across 47 versions & 3 rubygems