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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-11-25 06:28:00 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-11-25 06:28:00 +0000 |
commit | 631dde2572eb78cbf09d73d23a43852ccb199bd1 (patch) | |
tree | d85aad8b66468b69730c9a85362879b56f5aa41a /test/ruby/test_rational.rb | |
parent | b6d10b6c378edcb88d3238b5c862e585ad9c8b33 (diff) | |
download | ruby-631dde2572eb78cbf09d73d23a43852ccb199bd1.tar.gz |
round-down
* numeric.c (round_half_down, int_round_half_down): support
round-down mode.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56897 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_rational.rb')
-rw-r--r-- | test/ruby/test_rational.rb | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/test/ruby/test_rational.rb b/test/ruby/test_rational.rb index 834188e4d8..cf870ad3a2 100644 --- a/test/ruby/test_rational.rb +++ b/test/ruby/test_rational.rb @@ -597,12 +597,12 @@ class Rational_Test < Test::Unit::TestCase end def test_trunc - [[Rational(13, 5), [ 2, 3, 2, 3, 3, 3]], # 2.6 - [Rational(5, 2), [ 2, 3, 2, 2, 2, 3]], # 2.5 - [Rational(12, 5), [ 2, 3, 2, 2, 2, 2]], # 2.4 - [Rational(-12,5), [-3, -2, -2, -2, -2, -2]], # -2.4 - [Rational(-5, 2), [-3, -2, -2, -2, -2, -3]], # -2.5 - [Rational(-13, 5), [-3, -2, -2, -3, -3, -3]], # -2.6 + [[Rational(13, 5), [ 2, 3, 2, 3, 3, 3, 3]], # 2.6 + [Rational(5, 2), [ 2, 3, 2, 2, 2, 3, 2]], # 2.5 + [Rational(12, 5), [ 2, 3, 2, 2, 2, 2, 2]], # 2.4 + [Rational(-12,5), [-3, -2, -2, -2, -2, -2, -2]], # -2.4 + [Rational(-5, 2), [-3, -2, -2, -2, -2, -3, -2]], # -2.5 + [Rational(-13, 5), [-3, -2, -2, -3, -3, -3, -3]], # -2.6 ].each do |i, a| s = proc {i.inspect} assert_equal(a[0], i.floor, s) @@ -611,6 +611,7 @@ class Rational_Test < Test::Unit::TestCase assert_equal(a[3], i.round, s) assert_equal(a[4], i.round(half: :even), s) assert_equal(a[5], i.round(half: :up), s) + assert_equal(a[6], i.round(half: :down), s) end end |