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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-09-01 07:34:31 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-09-01 07:34:31 +0000
commit929e9713bbfd76140bced29c6f398904ae9d4a85 (patch)
treeabb04468573060b8a2ee3a5c56cbd717d0cfbb1a /test/ruby/test_complex.rb
parent9563db5eb18eae0e59da22f000ef21ed7516c179 (diff)
complex.c: simplify division result
* complex.c (f_divide): canonicalize rationals to simplify integer complex results. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64610 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_complex.rb')
-rw-r--r--test/ruby/test_complex.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/ruby/test_complex.rb b/test/ruby/test_complex.rb
index d8d8fb9cd6..10289226fe 100644
--- a/test/ruby/test_complex.rb
+++ b/test/ruby/test_complex.rb
@@ -323,6 +323,13 @@ class Complex_Test < Test::Unit::TestCase
assert_equal(Complex(Rational(1,2),Rational(1)), c / Rational(2))
assert_equal(Complex(Rational(3,2),Rational(3)), c / Rational(2,3))
+
+ c = Complex(1)
+ r = c / c
+ assert_instance_of(Complex, r)
+ assert_equal(1, r)
+ assert_predicate(r.real, :integer?)
+ assert_predicate(r.imag, :integer?)
end
def test_quo