Sha256: 3e89425a6e87c22a46515a3208c4b5e5ff6f1ab1a6114466b7b600621a8cb049
Contents?: true
Size: 983 Bytes
Versions: 129
Compression:
Stored size: 983 Bytes
Contents
require 'generator/exercise_case'
class ComplexNumbersCase < Generator::ExerciseCase
def workload
indent_text(4, testcase)
end
def number
(respond_to? :input) ? input : z1
end
def operation
case property
when "add" then " + #{construct_complex(z2)}"
when "sub" then " - #{construct_complex(z2)}"
when "mul" then " * #{construct_complex(z2)}"
when "div" then " / #{construct_complex(z2)}"
else ".#{property}"
end
end
def testcase
"expected = #{expected_value}\n" +
"assert_equal expected, #{construct_complex(number)}#{operation}"
end
def construct_complex(value)
"ComplexNumber.new(#{parse_number(value)})"
end
def expected_value
(expected.is_a? Numeric) ? expected : construct_complex(expected)
end
def parse_number(number)
return number if number.is_a? Numeric
Array(number).map do |elem|
(elem.is_a? Numeric) ? elem.to_s : "Math::#{elem.upcase}"
end.join(", ")
end
end
Version data entries
129 entries across 129 versions & 1 rubygems