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got tests green, still refactoring #5

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got tests green, still refactoring #5

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fbb8f21
Write names in for empty methods
Dec 11, 2015
deace71
Initial solution
Dec 11, 2015
336f1d3
Refactor kinda_like? to be less verbose
Dec 11, 2015
638d9e1
Remove unneeded comments at bottom'
Dec 11, 2015
d69a2ab
Move match counting responsibility into own function
Dec 13, 2015
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20 changes: 14 additions & 6 deletions parser.rb
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Original file line number Diff line number Diff line change
@@ -1,13 +1,21 @@
require 'pry'

def kinda_like?(fuzzy_word, exact_word)
# implement with your code here
# breaking the method up into pieces is encouraged
diff_count(fuzzy_word, exact_word) < 2 and !ends_jumbled?(fuzzy_word, exact_word)
end

#def another_private_method
#end
private

#def some_private_method
#end
def diff_count(fuzzy_word, exact_word)
[fuzzy_word.length, exact_word.length].max - match_count(fuzzy_word, exact_word)
end

def match_count(fuzzy_word, exact_word)
fuzzy_word.chars.uniq.inject(0) do |memo, char|
memo += [fuzzy_word.count(char), exact_word.count(char)].min
end
end

def ends_jumbled?(fuzzy_word, exact_word)
fuzzy_word[0] == exact_word[-1] and fuzzy_word[-1] == exact_word[0]
end