Test

.github/workflows/coding.yml

@@ -67,6 +67,7 @@ jobs:
         uses: actions/setup-node@v4
         with:
           cache: npm
+          cache-dependency-path: package-lock.json
           node-version-file: '.nvmrc'
       - name: Install dependencies
         run: |
@@ -79,6 +80,7 @@ jobs:
       - name: Run tests - TypeScript Challenges (NPM)
         run: |
           cd programming/typescript/challenges
+          npm run build
           npm test
           npm run test:jest
       - name: Reporter (Verify test results)

package.json

@@ -1,6 +1,6 @@
 {
     "name": "docker-images",
-    "version": "3.3.1-rc.2",
+    "version": "3.3.1-rc.3",
     "packageManager": "[email protected]",
     "private": true,
     "repository": {

programming/typescript/challenges/.gitignore

@@ -3,4 +3,8 @@ coverage/*
 coverage/
 .coverage
 *.lcov
-test-results/
+test-results/
+# typescript compiled files
+dist/
+# node_modules
+node_modules/ 

programming/typescript/challenges/index.test.ts

@@ -1,7 +1,7 @@
 import * as Challenges from '@lehungio/typescript';
 import { greet, wordCount } from '@lehungio/typescript';
 
-describe('Challenges Module', () => {
+describe('Challenges output', () => {
   test('greet function should return correct greeting', () => {
     const helloAll = Challenges.greet('All');
     expect(helloAll).toBe('Hello, All!');
@@ -23,4 +23,64 @@ describe('Challenges Module', () => {
     const expectedCount = new Map([['hello', 1], ['world', 1]]);
     expect(count).toEqual(expectedCount);
   });
+
+  test('differenceOfSquares function should return correct difference of squares', () => {
+    const squares = new Challenges.Squares(5);
+    expect(squares.squareOfSum).toBe(225);
+    expect(squares.sumOfSquares).toBe(55);
+    expect(squares.difference).toBe(170);
+  });
+
+});
+
+describe('Challenge #27 - Gigasecond output test', () => {
+  test('Gigasecond function should return correct gigasecond date', () => {
+    const gigasecond = new Challenges.Gigasecond(new Date('2013-01-07'));
+    expect(gigasecond.date().toISOString()).toBe("2044-09-15T01:46:40.000Z");
+  });
+});
+
+describe('Challenge #28 - Reverse String output test', () => {
+  test('reverse function should return correct reversed string', () => {
+    const reversed = Challenges.reverse('hello');
+    expect(reversed).toBe('olleh');
+  });
+
+  test('reverse function should return correct reversed string', () => {
+    const reversed = Challenges.reverse('aloha');
+    expect(reversed).toBe('ahola');
+  });
+});
+
+describe('Challenge #29 - Triangle output test', () => {
+  test('Triangle class should return correct triangle type', () => {
+    const triangle = new Challenges.Triangle(3, 4, 5);
+    expect(triangle.isEquilateral).toBe(false);
+    expect(triangle.isIsosceles).toBe(false);
+    expect(triangle.isScalene).toBe(true);
+    });
+});
+
+describe('Challenge #30 - Collatz Conjecture output test', () => {
+  test('steps function should return correct number of steps', () => {
+    expect(Challenges.steps(16)).toBe(4);
+    expect(Challenges.steps(12)).toBe(9);
+    expect(Challenges.steps(1000000)).toBe(152);
+  });
+});
+
+describe('Challenge #42 - ETL output test', () => {
+  test('transform function should return correct transformed data', () => {
+    const oldSystem = { 1: ['A'] };
+    const newSystem = Challenges.transform(oldSystem);
+    expect(newSystem).toEqual({ a: 1 });
+  });
+});
+
+describe('Challenge #43 - Protein Translation output test', () => {
+  test('translateRNA function should return correct translated RNA', () => {
+    const rnaInput = 'AUGUUUUGG';
+    const translated = Challenges.translateRNA(rnaInput);
+    expect(translated).toEqual(['Methionine', 'Phenylalanine', 'Tryptophan']);
+  });
 });

programming/typescript/challenges/index.ts

@@ -22,4 +22,89 @@ try {
  * Demonstrates the word counting functionality
  */
 const count = Challenges.wordCount('Hello, World!'); // Output: 2
-console.log('Word count result:', count);
+console.log('Word count result:', count);
+
+/**
+ * Challenge 26: Difference of Squares
+ * Demonstrates the difference of squares functionality
+ */
+const squares = new Challenges.Squares(5);
+console.log('Square of sum:', squares.squareOfSum);
+console.log('Sum of squares:', squares.sumOfSquares);
+console.log('Difference:', squares.difference);
+
+/**
+ * Challenge 27: Gigasecond
+ * Demonstrates the gigasecond functionality
+*/ 
+const gigasecond = new Challenges.Gigasecond(new Date('2013-01-07'));
+console.log('Gigasecond date from 2013-01-07:', gigasecond.date());
+const target = new Date('2025-02-28');
+const seconds = Challenges.Gigasecond.secondsToDate(target);
+const days = Challenges.Gigasecond.secondsToDays(seconds); // Returns number of days from now until Dec 31, 2024
+console.log('Days from now until Feb 28, 2025:', days);
+
+const start = new Date('2013-01-07');
+const gs = new Challenges.Gigasecond(start);
+const target2 = new Date('2025-02-28');
+const seconds2 = gs.secondsBetweenDates(target2); // Returns seconds between Jan 1 and Feb 1
+console.log('Seconds between 2013-01-07 and 2025-02-28:', seconds2);
+console.log('Days between 2013-01-07 and 2025-02-28:', Challenges.Gigasecond.secondsToDays(seconds2));
+
+/**
+ * Challenge 28: Reverse String
+ * Demonstrates the reverse string functionality
+ */
+const reverseStringInput = 'hello';
+console.log(`Challenge 28 - Reverse String: reverse('${reverseStringInput}') => ${Challenges.reverse(reverseStringInput)}`);
+
+/**
+ * Challenge 29: Triangle
+ * Demonstrates the triangle functionality
+ */
+console.log('Challenge 29 - Triangle Check');
+const triangle = new Challenges.Triangle(3, 4, 5);
+console.log(`Challenge 29 - Triangle: triangle.isEquilateral => ${triangle.isEquilateral}`);
+console.log(`Challenge 29 - Triangle: triangle.isIsosceles => ${triangle.isIsosceles}`);
+console.log(`Challenge 29 - Triangle: triangle.isScalene => ${triangle.isScalene}`);
+
+/**
+ * Challenge 30: Collatz Conjecture
+ * Demonstrates the collatz conjecture functionality
+ */
+console.log('Challenge 30 - Collatz Conjecture');
+const collatzConjectureInput = 16;
+console.log(`Challenge 30 - Collatz Conjecture: steps(${collatzConjectureInput}) => ${Challenges.steps(collatzConjectureInput)}`); 
+const collatzConjectureInput2 = 12;
+console.log(`Challenge 30 - Collatz Conjecture: steps(${collatzConjectureInput2}) => ${Challenges.steps(collatzConjectureInput2)}`); 
+const collatzConjectureInput3 = 1000000;
+console.log(`Challenge 30 - Collatz Conjecture: steps(${collatzConjectureInput3}) => ${Challenges.steps(collatzConjectureInput3)}`); 
+const collatzConjectureInput4 = 2025;
+console.log(`Challenge 30 - Collatz Conjecture: steps(${collatzConjectureInput4}) => ${Challenges.steps(collatzConjectureInput4)}`); 
+
+/**
+ * Challenge 42: ETL
+ * Demonstrates the etl functionality
+ */
+console.log('Challenge 42 - ETL');
+const oldSystem = {
+  1: ['L'],
+  2: ['E', 'H', 'U'],
+  3: ['I', 'O']
+};
+const newSystem = Challenges.transform(oldSystem);
+console.log(`Challenge 42 - ETL: transform(${JSON.stringify(oldSystem)}) => ${JSON.stringify(newSystem)}`);
+
+/**
+ * Challenge 43: Protein Translation
+ * Demonstrates the protein translation functionality
+ */
+console.log('Challenge #43 - Protein Translation');
+const rnaInput = 'AUGUUUUGG';
+console.log(`Challenge #43 - Protein Translation: translateRNA('${rnaInput}') => ${JSON.stringify(Challenges.translateRNA(rnaInput))}`);
+const rnaInput2 = 'AUGUUUUAA';
+console.log(`Challenge #43 - Protein Translation: translateRNA('${rnaInput2}') => ${JSON.stringify(Challenges.translateRNA(rnaInput2))}`);
+const rnaInput3 = 'AUGUUUUAG';
+console.log(`Challenge #43 - Protein Translation: translateRNA('${rnaInput3}') => ${JSON.stringify(Challenges.translateRNA(rnaInput3))}`);
+const rnaInput4 = 'AUGUUUUAGUGG';
+console.log(`Challenge #43 - Protein Translation: translateRNA('${rnaInput4}') => ${JSON.stringify(Challenges.translateRNA(rnaInput4))}`);

programming/typescript/challenges/package.json

@@ -1,22 +1,22 @@
 {
   "name": "challenges",
-  "version": "1.0.0",
+  "version": "1.3.0-rc.5",
   "packageManager": "[email protected]",
-  "main": "index.js",
+  "main": "dist/index.js",
   "scripts": {
     "clean": "rimraf dist",
-    "build": "tsc index.ts",
-    "start": "node index.js",
-    "test": "node index.js",
-    "execute": "node index.js --report-compact ",
-    "test:node": "node index.js",
-    "test:jest": "jest --coverage"
+    "build": "tsc",
+    "start": "node dist/index.js",
+    "test": "node dist/index.js",
+    "execute": "node dist/index.js --report-compact ",
+    "test:node": "node dist/index.js",
+    "test:jest": "jest"
   },
   "author": "[email protected]",
   "license": "ISC",
   "description": "Typescript Programming challenges",
   "dependencies": {
-    "@lehungio/typescript": "^1.3.0-rc.0"
+    "@lehungio/typescript": "^1.3.0-rc.5"
   },
   "devDependencies": {
     "@types/jest": "^29.5.14",

programming/typescript/challenges/yarn.lock

@@ -413,8 +413,10 @@
     "@jridgewell/resolve-uri" "^3.1.0"
     "@jridgewell/sourcemap-codec" "^1.4.14"
 
-"@lehungio/typescript@^1.3.0-rc.0":
-  version "1.3.0-rc.0"
+"@lehungio/typescript@^1.3.0-rc.5":
+  version "1.3.0-rc.5"
+  resolved "https://registry.npmjs.org/@lehungio/typescript/-/typescript-1.3.0-rc.5.tgz"
+  integrity sha512-40eI5BOOE2f+fL7Q0ZO26tYiE1KY/kCmGkOGBgmBZTL/0QnUYSJn0Y9fcV3BwGu8VRWrDVUyrvDDkJyQ4U277A==
   dependencies:
     acorn "^8.14.0"
     acorn-walk "^8.3.4"