class ValidateData
Public Class Methods
isArray()
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# File lib/compare-sort.rb, line 72 def self.isArray raise "Data must be an array" if (!@data.is_a?(Array)) end
run(data)
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# File lib/compare-sort.rb, line 66 def self.run(data) @data = data self.isArray self.valuesAreConsistent end
valuesAreConsistent()
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# File lib/compare-sort.rb, line 76 def self.valuesAreConsistent if @data[0].is_a?(String) valuesAreStrings else valuesAreNumbers end end
valuesAreNumbers()
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# File lib/compare-sort.rb, line 84 def self.valuesAreNumbers @data.each do |datum| if (!datum.is_a?(Fixnum) && !datum.is_a?(Float)) raise "Values in array must be all numbers OR all strings" end end end
valuesAreStrings()
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# File lib/compare-sort.rb, line 92 def self.valuesAreStrings @data.each do |datum| if (!datum.is_a?(String)) raise "Values in array must be all numbers OR all strings" end end end