diff options
| author | Nobuyoshi Nakada <[email protected]> | 2025-01-13 02:07:05 +0900 |
|---|---|---|
| committer | Nobuyoshi Nakada <[email protected]> | 2025-01-13 02:07:05 +0900 |
| commit | f56f3eaae55cc6f8d9e79862ee73a9ffb53d6077 (patch) | |
| tree | a151966f5017d91f6904d0dcbf634ccb52ff207d /test/ruby/test_range.rb | |
| parent | d9e1a7cdf8a6e8327cd09a891fd45d6af357f926 (diff) | |
[Bug #21030] Fix step for non-numeric range
When the end points of an inclusive range equal, `Range#step` should
yields the element once.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/12559
Diffstat (limited to 'test/ruby/test_range.rb')
| -rw-r--r-- | test/ruby/test_range.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb index 480f213029..10d69ea2df 100644 --- a/test/ruby/test_range.rb +++ b/test/ruby/test_range.rb @@ -594,6 +594,22 @@ class TestRange < Test::Unit::TestCase assert_equal(4, (1.0...5.6).step(1.5).to_a.size) end + def test_step_with_nonnumeric_endpoint + num = Data.define(:value) do + def coerce(o); [o, 100]; end + def <=>(o) value<=>o; end + def +(o) with(value: value + o) end + end + i = num.new(100) + + assert_equal([100], (100..100).step(10).to_a) + assert_equal([], (100...100).step(10).to_a) + assert_equal([100], (100..i).step(10).to_a) + assert_equal([i], (i..100).step(10).to_a) + assert_equal([], (100...i).step(10).to_a) + assert_equal([], (i...100).step(10).to_a) + end + def test_each a = [] (0..10).each {|x| a << x } |