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Versions: 90
Compression:
Stored size: 1.03 KB
Contents
require 'exercise_cases'
class GrainsCase < OpenStruct
def test_name
'test_%s' % description.downcase.tr_s(' ', '_')
end
def workload
fail NotImplementedError
end
def skipped
index.zero? ? '# skip' : 'skip'
end
private
def underscore_format(number)
number.to_s.reverse.gsub(/...(?=.)/, '\&_').reverse
end
end
class GrainsCase::SquareMethod < GrainsCase
def workload
return error_assertion if expected < 0
"assert_equal #{underscore_format(expected)}, Grains.square(#{input})"
end
private
def error_assertion
"assert_raises(ArgumentError) { Grains.square(#{input}) }"
end
end
class GrainsCase::TotalMethod < GrainsCase
def workload
"assert_equal #{underscore_format(expected)}, Grains.total"
end
end
GrainsCases = proc do |data|
data = JSON.parse(data)
cases = data['square']['cases'].map.with_index do |row, i|
GrainsCase::SquareMethod.new(row.merge('index' => i))
end
cases << GrainsCase::TotalMethod.new(
data['total'].merge('index' => cases.size)
)
end
Version data entries
90 entries across 90 versions & 1 rubygems