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* lib/csv.rb: Enhance each() to support Enumerator.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31740 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
jeg2 2011-05-26 15:35:06 +00:00
parent b74f5dee4a
commit a9c056f1ed
3 changed files with 20 additions and 4 deletions
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8
test/csv/test_interface.rb
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@ -112,6 +112,14 @@ class TestCSV::Interface < TestCSV
assert_equal(nil, csv.shift)
end
end
def test_enumerators_are_supported
CSV.open(@path, col_sep: "\t", row_sep: "\r\n") do |csv|
enum = csv.each
assert_instance_of(Enumerator, enum)
assert_equal(@expected.shift, enum.next)
end
end
### Test Write Interface ###