class TwitterCldr::Shared::PostalCodeGenerator
Constants
- SAMPLE_MULTIPLIER
Public Class Methods
new(regexp_ast)
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# File lib/twitter_cldr/shared/postal_code_generator.rb, line 14 def initialize(regexp_ast) @regexp_generator = TwitterCldr::Utils::RegexpSampler.new(regexp_ast) end
Public Instance Methods
generate()
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# File lib/twitter_cldr/shared/postal_code_generator.rb, line 18 def generate clean_result(@regexp_generator.generate) end
sample(sample_size = 1)
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# File lib/twitter_cldr/shared/postal_code_generator.rb, line 22 def sample(sample_size = 1) sample_set = Set.new counter = 1 until sample_set.size == sample_size sample = generate sample_set << sample unless sample.empty? counter += 1 # Stop if the number of attempted generations is # n times more than requested. Some territories only # have one postal code, so if the user asks for 10 # they'll get an infinite loop. break if counter > sample_size * SAMPLE_MULTIPLIER end sample_set.to_a end
Private Instance Methods
clean_result(str)
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remove spaces that trail a dash
# File lib/twitter_cldr/shared/postal_code_generator.rb, line 44 def clean_result(str) str.gsub(/- /, '-') end