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Remove unused enum_with_index helper

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Norman Clarke 2012-05-29 17:20:01 -03:00
parent f9cddb64ce
commit eae963fc7b
2 changed files with 0 additions and 13 deletions
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8
lib/haml/util.rb
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@ -332,14 +332,6 @@ MSG
klass.send("#{attr}s").include?(ruby1_8? ? method.to_s : method.to_sym)
end
# A version of `Enumerable#enum_with_index` that works in Ruby 1.8 and 1.9.
#
# @param enum [Enumerable] The enumerable to get the enumerator for
# @return [Enumerator] The with-index enumerator
def enum_with_index(enum)
ruby1_8? ? enum.enum_with_index : enum.each_with_index
end
# A version of `Enumerable#enum_cons` that works in Ruby 1.8 and 1.9.
#
# @param enum [Enumerable] The enumerable to get the enumerator for

5
test/util_test.rb
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@ -48,11 +48,6 @@ class UtilTest < MiniTest::Unit::TestCase
assert(has?(:private_instance_method, Haml::Engine, :set_locals))
end
def test_enum_with_index
assert_equal(%w[foo0 bar1 baz2],
enum_with_index(%w[foo bar baz]).map {|s, i| "#{s}#{i}"})
end
def test_enum_cons
assert_equal(%w[foobar barbaz],
enum_cons(%w[foo bar baz], 2).map {|s1, s2| "#{s1}#{s2}"})