From 5c3be90ae09f03f412cde51dc500da51827aafe7 Mon Sep 17 00:00:00 2001 From: mrkn Date: Sun, 23 Dec 2018 18:54:51 +0000 Subject: Add test case of ArithmeticSequence#sum git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66518 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_arithmetic_sequence.rb | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/test/ruby/test_arithmetic_sequence.rb b/test/ruby/test_arithmetic_sequence.rb index 3a353adba9..b4c93d46c7 100644 --- a/test/ruby/test_arithmetic_sequence.rb +++ b/test/ruby/test_arithmetic_sequence.rb @@ -430,4 +430,10 @@ class TestArithmeticSequence < Test::Unit::TestCase assert_num_equal_type([0.0, 0.0+1.0i, 0.0+2.0i], (0.0..).step(1.0i).take(3)) assert_num_equal_type([0.0+0.0i, 0.0+1.0i, 0.0+2.0i], (0.0i..).step(1.0i).take(3)) end + + def test_sum + assert_equal([1, 3, 5, 7, 9].sum, (1..10).step(2).sum) + assert_equal([1.0, 2.5, 4.0, 5.5, 7.0, 8.5, 10.0].sum, (1.0..10.0).step(1.5).sum) + assert_equal([1/2r, 1r, 3/2r, 2, 5/2r, 3, 7/2r, 4].sum, ((1/2r)...(9/2r)).step(1/2r).sum) + end end -- cgit v1.2.3