Adding tests for "Continued fractions".

Author: cyrilverloop

CHANGELOG.md

@@ -27,6 +27,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Tests for "Langton's ant
 - Tests for "Anagrams".
 - Tests for "The stonemason".
+- Tests for "Continued fractions".
 
 ## [1.14.0] - 2022-10-31
 ### Added

lib/community/training/medium/continuedFractions/continuedFractions.dist

@@ -0,0 +1,14 @@
+/**
+ * The "Continued fractions" puzzle.
+ * @see {@link https://www.codingame.com/ide/puzzle/continued-fractions}
+ */
+function execute(readline) {
+    const fraction = readline();
+
+    // Write an answer using console.log()
+    // To debug: console.error('Debug messages...');
+
+    console.log('p/q or [x0; x1, ..., xn]');
+}
+
+export { execute };

test/community/training/medium/continuedFractions/CGTest.js

@@ -0,0 +1,162 @@
+import { assert } from 'chai';
+import sinon from 'sinon';
+import File from '../../../../File.js';
+import { execute } from '../../../../../lib/community/training/medium/continuedFractions/continuedFractions.js';
+
+const __dirname = new URL('.', import.meta.url).pathname;
+
+suite("Continued fractions", function() {
+    const sandbox = sinon.createSandbox();
+
+    setup(function () {
+        sandbox.stub(console, "log");
+    });
+
+    teardown(function () {
+        sandbox.restore();
+    });
+
+
+    test("F -> CF", function() {
+        let inputFile = new File(__dirname + 'input/01 - F -> CF.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "[1; 2, 3]"
+        );
+    });
+
+    test("CF -> F", function() {
+        let inputFile = new File(__dirname + 'input/02 - CF -> F.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "71/31"
+        );
+    });
+
+    test("Small fraction", function() {
+        let inputFile = new File(__dirname + 'input/03 - small fraction.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "[0; 1, 2, 2]"
+        );
+    });
+
+    test("Small CF", function() {
+        let inputFile = new File(__dirname + 'input/04 - small CF.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "19/24"
+        );
+    });
+
+    test("Medium fraction", function() {
+        let inputFile = new File(__dirname + 'input/05 - medium fraction.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "[7; 5, 1, 3, 1, 1, 2]"
+        );
+    });
+
+    test("Medium CF", function() {
+        let inputFile = new File(__dirname + 'input/06 - medium CF.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "13887/1117"
+        );
+    });
+
+    test("Large fraction", function() {
+        let inputFile = new File(__dirname + 'input/07 - large fraction.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "[6; 4, 20, 1, 25, 6]"
+        );
+    });
+
+    test("Large CF", function() {
+        let inputFile = new File(__dirname + 'input/08 - large CF.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "416779/119113"
+        );
+    });
+
+    test("F -> Long CF", function() {
+        let inputFile = new File(__dirname + 'input/09 - F -> long CF.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "[1; 2, 2, 1, 2, 1, 2, 1, 2, 2, 1, 1, 2, 1, 1, 1, 2, 1, 2]"
+        );
+    });
+
+    test("Long CF -> F", function() {
+        let inputFile = new File(__dirname + 'input/10 - Long CF -> F.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "500287/154989"
+        );
+    });
+
+    test("Negative fraction", function() {
+        let inputFile = new File(__dirname + 'input/11 - negative fraction.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "[-2; 1, 11]"
+        );
+    });
+
+    test("Negative CF", function() {
+        let inputFile = new File(__dirname + 'input/12 - negative CF.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "-833719/265381"
+        );
+    });
+
+    test("All together now", function() {
+        let inputFile = new File(__dirname + 'input/13 - all together now.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "-833719/265381"
+        );
+    });
+});

test/community/training/medium/continuedFractions/input/01 - F -> CF.txt

@@ -0,0 +1 @@
+10/7

test/community/training/medium/continuedFractions/input/02 - CF -> F.txt

@@ -0,0 +1 @@
+[2; 3, 2, 4]

test/community/training/medium/continuedFractions/input/03 - small fraction.txt

@@ -0,0 +1 @@
+5/7

test/community/training/medium/continuedFractions/input/04 - small CF.txt

@@ -0,0 +1 @@
+[0; 1, 3, 1, 4]

test/community/training/medium/continuedFractions/input/05 - medium fraction.txt

@@ -0,0 +1 @@
+954/133

test/community/training/medium/continuedFractions/input/06 - medium CF.txt

@@ -0,0 +1 @@
+[12; 2, 3, 5, 30]

test/community/training/medium/continuedFractions/input/07 - large fraction.txt

@@ -0,0 +1 @@
+83217/13321