Randomize conditionals

stages/conditional01.js

@@ -0,0 +1,44 @@
+module.exports = {
+ name: 'conditional01',
+ version: 3,
+ parts: {
+ wireI: null,
+ wireL: null,
+ wireT: null,
+ 'times-2': null,
+ 'times-3': null,
+ 'plus-1': null,
+ 'plus-2': null,
+ 'minus-2': null,
+ equal: null,
+ add: null,
+ sub: null,
+ div: null,
+ mul: null,
+ 'c-contact': null,
+ conditional: null,
+ transistor: null,
+ },
+ inputX: 4,
+ outputX: 4,
+ input: [5, -10, null, null],
+ output: [15, -20, null, null],
+ ioGenerator: (random) => {
+ const input1 = Math.floor(random() * 200);
+ const output1 = input1 % 2 === 0 ? 2 * input1 : 3 * input1;
+
+ const input2 = Math.floor(random() * 200);
+ const output2 = input2 % 2 === 0 ? 2 * input2 : 3 * input2;
+
+ return {
+ input: [5, -10, input1, input2],
+ output: [15, -20, output1, output2],
+ };
+ },
+ width: 9,
+ height: 7,
+ clockLimit: 100,
+ statement: '偶数なら2倍,奇数なら3倍してみよう!',
+ title: '条件分岐 -基本- 1',
+ modal: 'conditionals',
+};

stages/conditional02.js

@@ -0,0 +1,43 @@
+module.exports = {
+ name: 'conditional02',
+ version: 3,
+ parts: {
+ wireI: null,
+ wireL: null,
+ wireT: null,
+ 'times-2': null,
+ 'times-3': null,
+ 'plus-1': null,
+ 'plus-2': null,
+ 'minus-2': null,
+ equal: null,
+ add: null,
+ sub: null,
+ div: null,
+ mul: null,
+ 'c-contact': null,
+ conditional: null,
+ transistor: null,
+ },
+ inputX: 5,
+ outputX: 5,
+ input: [5, 6, null, null],
+ output: [10, 18, null, null],
+ ioGenerator: (random) => {
+ const candidates = Array.from({length: 200}, (item, index) => index + 1)
+ .filter((val) => val !== 5 && val !== 6);
+
+ const input1 = candidates[Math.floor(random() * candidates.length)];
+ const input2 = candidates[Math.floor(random() * candidates.length)];
+
+ return {
+ input: [5, 6, input1, input2],
+ output: [10, 18, input1, input2],
+ };
+ },
+ width: 11,
+ height: 11,
+ clockLimit: 100,
+ statement: '5は2倍、6は3倍、それ以外は1倍をしてみよう!',
+ title: '条件分岐 -基本- 2',
+};

stages/conditional03.js

@@ -0,0 +1,69 @@
+module.exports = {
+ name: 'conditional03',
+ version: 3,
+ parts: {
+ wireI: null,
+ wireL: null,
+ wireT: null,
+ 'times-2': null,
+ 'times-3': null,
+ 'plus-1': null,
+ 'plus-2': null,
+ 'minus-2': null,
+ equal: null,
+ add: null,
+ sub: null,
+ div: null,
+ mul: null,
+ 'c-contact': null,
+ conditional: null,
+ transistor: null,
+ diode: null,
+ },
+ inputX: 4,
+ outputX: 4,
+ input: [5, 3, null, null, null],
+ output: [0, 5, null, null, null],
+ ioGenerator: (random) => {
+ const candidates = [0, 1, 2, 4, 6];
+ const inputs = [];
+
+ // Shuffle array and take heading 3
+ const index1 = Math.floor(random() * 5);
+ inputs.push(candidates[index1]);
+ candidates[index1] = candidates[0];
+
+ const index2 = Math.floor(random() * 4) + 1;
+ inputs.push(candidates[index2]);
+ candidates[index2] = candidates[1];
+
+ const index3 = Math.floor(random() * 3) + 2;
+ inputs.push(candidates[index3]);
+
+ inputs.sort((a, b) => a - b);
+
+ const outputs = inputs.map((input) => ((input + 2) % 7));
+
+ return {
+ input: [
+ 5,
+ 3,
+ inputs[0],
+ inputs[1],
+ inputs[2],
+ ],
+ output: [
+ 0,
+ 5,
+ outputs[0],
+ outputs[1],
+ outputs[2],
+ ],
+ };
+ },
+ width: 9,
+ height: 9,
+ clockLimit: 50,
+ statement: 'mod7で2を足してみよう(入力は[0,6]であることが保証されている）',
+ title: '条件分岐 -基本- 3',
+};

stages/index.js

@@ -17,9 +17,9 @@ module.exports = [
  require('./sixth-power.yml'),
  require('./remainder.yml'),
  require('./plus-32.yml'),
- require('./conditional01.yml'),
- require('./conditional02.yml'),
- require('./conditional03.yml'),
+ require('./conditional01.js'),
+ require('./conditional02.js'),
+ require('./conditional03.js'),
  require('./factorial.js'),
  require('./parity.js'),
  require('./fibonacci.js'),

test/unit/stages.ls

@@ -6,6 +6,9 @@ require! {
  'core-js/es5'
  'core-js/es6'
  '../../stages/calc03'
+ '../../stages/conditional01'
+ '../../stages/conditional02'
+ '../../stages/conditional03'
  '../../stages/factorial'
  '../../stages/parity'
  '../../stages/fibonacci'
@@ -51,6 +54,16 @@ sum-of-digits = (n) -> n.to-string!split '' .map (parse-int _, 10) .reduce (+)
 fibonacci-calc = (n, value = 1, prev = 0) ->
  if n is 0 then prev else fibonacci-calc n - 1, value + prev, value
 
+conditional1-calc = (x) ->
+ if x % 2 is 0 then 2 * x else 3 * x
+
+conditional2-calc = (x) ->
+ if x is 5
+ 10
+ else if x is 6
+ 18
+ else x
+
 describe 'Stage Data' ->
  before-each ->
  @random = seedrandom ''
@@ -67,6 +80,49 @@ describe 'Stage Data' ->
  expect io.input.0 .to.equal 1
  expect io.input.1 .to.equal 3
 
+ describe 'conditional01 stage' ->
+ It 'generates 2x if even, 3x otherwise' ->
+ io = conditional01.io-generator @random
+
+ expect io .to.satisfy io-spec
+
+ expect zip io.input, io.output .to.all.satisfy ([input, output]) ->
+ output is conditional1-calc input
+
+ expect io.input.0 .to.equal 5
+ expect io.input.1 .to.equal -10
+ expect io.input.2 .to.be.below 200
+ expect io.input.3 .to.be.below 200
+
+ describe 'conditional02 stage' ->
+ It 'generates 2*5 if 5, 3*6 else if 6, 1 otherwise' ->
+ io = conditional02.io-generator @random
+
+ expect io .to.satisfy io-spec
+
+ expect zip io.input, io.output .to.all.satisfy ([input, output]) ->
+ output is conditional2-calc input
+
+ expect io.input.0 .to.equal 5
+ expect io.input.1 .to.equal 6
+ expect io.input.2 .to.be.below 200
+ expect io.input.3 .to.be.below 200
+
+ describe 'conditional03 stage' ->
+ It 'generates two addition in modulo 7' ->
+ io = conditional03.io-generator @random
+
+ expect io .to.satisfy io-spec
+
+ expect zip io.input, io.output .to.all.satisfy ([input, output]) ->
+ output is (input + 2) % 7
+
+ expect io.input.0 .to.equal 5
+ expect io.input.1 .to.equal 3
+ expect io.input.2 .to.be.below 200
+ expect io.input.3 .to.be.below 200
+ expect io.input.4 .to.be.below 200
+
  describe 'factoriol stage' ->
  It 'generates factorals' ->
  io = factorial.io-generator @random