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test_dir.rb: Dir.empty? with directories

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* test/ruby/test_dir.rb (test_empty): check with directories.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-02-17 15:16:37 +00:00
parent be9699a250
commit e4809b056c
1 changed files with 4 additions and 0 deletions
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4
test/ruby/test_dir.rb
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@ -342,6 +342,10 @@ class TestDir < Test::Unit::TestCase
assert_not_send([Dir, :empty?, a])
File.delete(tmp)
assert_send([Dir, :empty?, a])
Dir.mkdir(tmp)
assert_not_send([Dir, :empty?, a])
Dir.rmdir(tmp)
assert_send([Dir, :empty?, a])
end
assert_raise(Errno::ENOENT) {Dir.empty?(@nodir)}
assert_not_send([Dir, :empty?, File.join(@root, "b")])