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6 changes: 5 additions & 1 deletion codes/reverser.rb
Original file line number Diff line number Diff line change
@@ -1,7 +1,11 @@
class Reverser
class << self
def reverse_string(string_to_reverse)
string_to_reverse
string_to_reverse.reverse
end

def reverse_array(array_to_reverse)
array_to_reverse.reverse
end
end
end
3 changes: 3 additions & 0 deletions spec/tdd_example_spec.rb
Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,9 @@

describe '.reverse_array' do
it 'reverses the array passed' do
array = [1,2,3]
reversed_array = Reverser.reverse_array(array)
expect(reversed_array).to eql([3,2,1])
end
end
end