aboutsummaryrefslogtreecommitdiffstats
path: root/test/ruby/test_sprintf.rb
diff options
context:
space:
mode:
Diffstat (limited to 'test/ruby/test_sprintf.rb')
-rw-r--r--test/ruby/test_sprintf.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_sprintf.rb b/test/ruby/test_sprintf.rb
index 7994e99e5e..3cfb9ac7db 100644
--- a/test/ruby/test_sprintf.rb
+++ b/test/ruby/test_sprintf.rb
@@ -148,6 +148,11 @@ class TestSprintf < Test::Unit::TestCase
assert_equal(" Inf", sprintf("% e", inf), '[ruby-dev:34002]')
end
+ def test_rational
+ assert_match(/\A0\.10+\z/, sprintf("%.60f", 0.1r))
+ assert_match(/\A0\.3+\z/, sprintf("%.60f", 1/3r))
+ end
+
def test_hash
options = {:capture=>/\d+/}
assert_equal("with options {:capture=>/\\d+/}", sprintf("with options %p" % options))