Adding tests for "Horse-racing duals".

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 "Defibrillators".
+- Tests for "Horse-racing duals".
 
 ## [1.0.0] - 2022-02-26
 ### Added

lib/training/easy/horseRacingDuals/horseRacingDuals.dist

@@ -0,0 +1,16 @@
+/**.
+ * The "Horse-racing duals" puzzle.
+ */
+function execute(readline) {
+    const N = parseInt(readline());
+    for (let i = 0; i < N; i++) {
+        const pi = parseInt(readline());
+    }
+
+    // Write an answer using console.log()
+    // To debug: console.error('Debug messages...');
+
+    console.log('answer');
+}
+
+export { execute };

test/training/easy/horseRacingDuals/CGTest.js

@@ -0,0 +1,53 @@
+import { assert } from 'chai';
+import sinon from 'sinon';
+import File from '../../../File.js';
+import { execute } from '../../../../lib/training/easy/horseRacingDuals/horseRacingDuals.js';
+
+/**
+ * Tests for the "Horse-racing duals" puzzle.
+ */
+suite('Horse-racing duals', function() {
+    const sandbox = sinon.createSandbox();
+
+    setup(function () {
+        sandbox.stub(console, "log");
+    });
+
+    teardown(function () {
+        sandbox.restore();
+    });
+
+
+    test('Simple case', function() {
+        let inputFile = new File('./test/training/easy/horseRacingDuals/input/01 - simple case.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            1
+        );
+    });
+
+    test('Horses in any order', function() {
+        let inputFile = new File('./test/training/easy/horseRacingDuals/input/02 - horses in any order.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            1
+        );
+    });
+
+    test('Many horses', function() {
+        let inputFile = new File('./test/training/easy/horseRacingDuals/input/03 - many horses.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            47
+        );
+    });
+});

test/training/easy/horseRacingDuals/input/01 - simple case.txt

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

test/training/easy/horseRacingDuals/input/02 - horses in any order.txt

@@ -0,0 +1,11 @@
+10
+5
+15
+17
+3
+8
+11
+28
+6
+55
+7