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author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-07-25 07:13:24 +0000 |
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committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-07-25 07:13:24 +0000 |
commit | 61a67bc7200a5bf38ce77acc8fb11fa682bedbd8 (patch) | |
tree | 1d4015c52e39bd00bc55d399d9bfbd0dc0889d0c | |
parent | 131f694330d1d44add74643a264ff7c4d7f06216 (diff) | |
download | ruby-61a67bc7200a5bf38ce77acc8fb11fa682bedbd8.tar.gz |
Add test to clarify r36421. [Bug #5915]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36535 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | test/ruby/test_array.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 4a9a58b723..137c124f60 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -911,16 +911,19 @@ class TestArray < Test::Unit::TestCase $, = "" a = @cls[1, 2] assert_equal("12", a.join) + assert_equal("12", a.join(nil)) assert_equal("1,2", a.join(',')) $, = "" a = @cls[1, 2, 3] assert_equal("123", a.join) + assert_equal("123", a.join(nil)) assert_equal("1,2,3", a.join(',')) $, = ":" a = @cls[1, 2, 3] assert_equal("1:2:3", a.join) + assert_equal("1:2:3", a.join(nil)) assert_equal("1,2,3", a.join(',')) $, = "" |