Adding tests for "Dwarfs standing on the shoulders of giants".

Author: cyrilverloop

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 ### Added
 - Tests for "Conway sequence".
+- Tests for "Dwarfs standing on the shoulders of giants".
 
 ## [1.1.0] - 2022-02-28
 ### Added

lib/training/medium/dwarfsStandingOnTheShouldersOfGiants/dwarfsStandingOnTheShouldersOfGiants.dist

@@ -0,0 +1,20 @@
+/**
+ * The "Dwarfs standing on the shoulders of giants" puzzle.
+ */
+function execute(readline) {
+    const n = parseInt(readline()); // the number of relationships of influence
+    for (let i = 0; i < n; i++) {
+        var inputs = readline().split(' ');
+        const x = parseInt(inputs[0]); // a relationship of influence between two people (x influences y)
+        const y = parseInt(inputs[1]);
+    }
+
+    // Write an answer using console.log()
+    // To debug: console.error('Debug messages...');
+
+
+    // The number of people involved in the longest succession of influences
+    console.log('2');
+}
+
+export { execute };

test/training/medium/dwarfsStandingOnTheShouldersOfGiants/CGTest.js

@@ -0,0 +1,54 @@
+import { assert } from 'chai';
+import sinon from 'sinon';
+import File from '../../../File.js';
+import { assertOutputAnswer } from '../../../assertOutputAnswer.js';
+import { execute } from '../../../../lib/training/medium/dwarfsStandingOnTheShouldersOfGiants/dwarfsStandingOnTheShouldersOfGiants.js';
+
+/**
+ * Tests for the "Dwarfs standing on the shoulders of giants" puzzle.
+ */
+suite('Dwarfs standing on the shoulders of giants', function() {
+    const sandbox = sinon.createSandbox();
+
+    setup(function () {
+        sandbox.stub(console, "log");
+    });
+
+    teardown(function () {
+        sandbox.restore();
+    });
+
+
+    test('Simple example', function() {
+        let inputFile = new File('./test/training/medium/dwarfsStandingOnTheShouldersOfGiants/input/01 - simple example.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            3
+        );
+    });
+
+    test('Complete example', function() {
+        let inputFile = new File('./test/training/medium/dwarfsStandingOnTheShouldersOfGiants/input/02 - complete example.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            4
+        );
+    });
+
+    test('Several mentors', function() {
+        let inputFile = new File('./test/training/medium/dwarfsStandingOnTheShouldersOfGiants/input/03 - several mentors.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            3
+        );
+    });
+});

test/training/medium/dwarfsStandingOnTheShouldersOfGiants/input/01 - simple example.txt

@@ -0,0 +1,4 @@
+3
+1 2
+1 3
+3 4

test/training/medium/dwarfsStandingOnTheShouldersOfGiants/input/02 - complete example.txt

@@ -0,0 +1,9 @@
+8
+1 2
+1 3
+3 4
+2 4
+2 5
+10 11
+10 1
+10 3

test/training/medium/dwarfsStandingOnTheShouldersOfGiants/input/03 - several mentors.txt

@@ -0,0 +1,5 @@
+4
+2 3
+8 9
+1 2
+6 3