From 12cda012c722926c13906f806a3033e5c4355a27 Mon Sep 17 00:00:00 2001 From: akr Date: Fri, 27 Jun 2008 16:10:46 +0000 Subject: * time.c: fix rounding negative float. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@17617 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_time.rb | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'test/ruby') diff --git a/test/ruby/test_time.rb b/test/ruby/test_time.rb index 9cbb6eaca..c0620323f 100644 --- a/test/ruby/test_time.rb +++ b/test/ruby/test_time.rb @@ -105,6 +105,18 @@ class TestTime < Test::Unit::TestCase assert_equal(100, Time.at(0.0000001).nsec) assert_equal(10, Time.at(0.00000001).nsec) assert_equal(1, Time.at(0.000000001).nsec) + assert_equal(0, Time.at(1e-10).nsec) + assert_equal(0, Time.at(4e-10).nsec) + assert_equal(1, Time.at(6e-10).nsec) + assert_equal(1, Time.at(14e-10).nsec) + assert_equal(2, Time.at(16e-10).nsec) + if negative_time_t? + assert_equal(0, Time.at(-1e-10).nsec) + assert_equal(0, Time.at(-4e-10).nsec) + assert_equal(999999999, Time.at(-6e-10).nsec) + assert_equal(999999999, Time.at(-14e-10).nsec) + assert_equal(999999998, Time.at(-16e-10).nsec) + end end def test_at2 -- cgit