archive/ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2025-09-15 16:44:01 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Do not chomp trailing line separator IO#each with nil separator and chomp

Browse source 
nil separator means no sepator, so chomp should not remove a line
separator.

Partially Fixes [Bug #18770]
This commit is contained in:
Jeremy Evans 2022-05-26 12:22:42 -07:00
parent 672925bf14
commit 04f86ad0b5
Notes: git 2022-07-22 00:14:02 +09:00
2 changed files with 15 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

16
test/ruby/test_io.rb
View file

@ -312,7 +312,7 @@ class TestIO < Test::Unit::TestCase
w.print "a\n\nb\n\n"
w.close
end, proc do |r|
assert_equal "a\n\nb\n", r.gets(nil, chomp: true)
assert_equal("a\n\nb\n\n", r.gets(nil, chomp: true), "[Bug #18770]")
assert_nil r.gets("")
r.close
end)
@ -1894,6 +1894,20 @@ class TestIO < Test::Unit::TestCase
assert_equal("baz\n", e.next)
assert_raise(StopIteration) { e.next }
end)
pipe(proc do |w|
w.write "foo\n"
w.close
end, proc do |r|
assert_equal(["foo\n"], r.each_line(nil, chomp: true).to_a, "[Bug #18770]")
end)
pipe(proc do |w|
w.write "foo\n"
w.close
end, proc do |r|
assert_equal(["fo", "o\n"], r.each_line(nil, 2, chomp: true).to_a, "[Bug #18770]")
end)
end
def test_each_byte2