Sha256: ed70386af785f7ec9268147e176b99a0bddcfd49ec4a5f38fdeb5cef19855bac

Contents?: true

Size: 957 Bytes

Versions: 32

Compression:

Stored size: 957 Bytes

Contents

require "../exercise_generator"
require "../exercise_test_case"

class DifferenceOfSquaresGenerator < ExerciseGenerator
  def exercise_name
    "difference-of-squares"
  end

  def test_cases
    JSON.parse(data)["cases"].flat_map do |case_group|
      case_group["cases"].map do |test_case|
        DifferenceOfSquaresTestCase.new(test_case)
      end
    end
  end
end

class DifferenceOfSquaresTestCase < ExerciseTestCase
  private getter number : JSON::Any
  private getter description : JSON::Any
  private getter expected : JSON::Any?
  private getter type : String

  def initialize(test_case)
    @type = test_case["property"].as_s.gsub(/([A-Z])/, "_\\1").downcase
    @number = test_case["input"]["number"]
    @description = test_case["description"]
    @expected = test_case["expected"]?
  end

  def workload
    "Squares.#{type}(#{number}).should eq(#{expected})"
  end

  def test_name
    "calculates #{description} is #{expected}"
  end
end

Version data entries

32 entries across 32 versions & 1 rubygems

Version Path
trackler-2.2.1.180 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.179 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.178 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.177 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.176 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.175 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.174 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.173 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.172 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.171 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.170 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.169 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.167 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.166 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.165 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.164 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.163 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.162 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.161 tracks/crystal/generator/src/generators/difference_of_squares.cr
trackler-2.2.1.160 tracks/crystal/generator/src/generators/difference_of_squares.cr