From 87e3aec84d13f179fe56a24243baf0f9b55ac87c Mon Sep 17 00:00:00 2001 From: gogotanaka Date: Tue, 24 Feb 2015 12:57:23 +0000 Subject: * test/ruby/test_math.rb(test_cbrt): Add an assertion for Math.cbrt(1.0/0) and move #test_cbrt to more proper place. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49722 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_math.rb | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'test/ruby/test_math.rb') diff --git a/test/ruby/test_math.rb b/test/ruby/test_math.rb index c4d0ff93f2..a6d2df284e 100644 --- a/test/ruby/test_math.rb +++ b/test/ruby/test_math.rb @@ -183,6 +183,14 @@ class TestMath < Test::Unit::TestCase assert_raise(Math::DomainError) { Math.sqrt(-1.0) } end + def test_cbrt + check(1, Math.cbrt(1)) + check(-2, Math.cbrt(-8)) + check(3, Math.cbrt(27)) + check(-0.1, Math.cbrt(-0.001)) + assert_nothing_raised { assert_infinity(Math.cbrt(1.0/0)) } + end + def test_frexp check(0.0, Math.frexp(0.0).first) assert_equal(0, Math.frexp(0).last) @@ -282,11 +290,4 @@ class TestMath < Test::Unit::TestCase assert_raise(Math::DomainError) { Math.lgamma(-Float::INFINITY) } end - - def test_cbrt - check(1, Math.cbrt(1)) - check(-2, Math.cbrt(-8)) - check(3, Math.cbrt(27)) - check(-0.1, Math.cbrt(-0.001)) - end end -- cgit v1.2.3