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dir.c: Dir.each_child and Dir.children

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* dir.c (dir_s_each_child, dir_s_children): Dir.each_child and
  Dir.children which are similar to Dir.foreach and Dir.entries
  respectively, except to exclude "."  and "..".  [Feature #11302]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58879 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-05-25 02:50:21 +00:00
parent 5a302b3098
commit 944c455b38
3 changed files with 96 additions and 7 deletions
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14
test/ruby/test_dir.rb
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@ -214,9 +214,11 @@ class TestDir < Test::Unit::TestCase
assert_equal(files, Dir.open(@root) {|d| Dir.glob("*/*.c", base: d)}.sort)
end
def assert_entries(entries)
def assert_entries(entries, children = false)
entries.sort!
assert_equal(%w(. ..) + ("a".."z").to_a, entries)
expected = ("a".."z").to_a
expected = %w(. ..) + expected unless children
assert_equal(expected, entries)
end
def test_entries
@ -228,6 +230,14 @@ class TestDir < Test::Unit::TestCase
assert_entries(Dir.foreach(@root).to_a)
end
def test_children
assert_entries(Dir.children(@root), true)
end
def test_each_child
assert_entries(Dir.each_child(@root).to_a, true)
end
def test_dir_enc
dir = Dir.open(@root, encoding: "UTF-8")
begin