Adding tests for "2nd degree polynomial -

simple analysis".

Author: cyrilverloop

CHANGELOG.md

@@ -33,6 +33,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Tests for "Detective geek".
 - Tests for "Largest number".
 - Tests for "Smooth!".
+- Tests for "2nd degree polynomial - simple analysis".
 
 ## [1.9.0] - 2022-06-01
 ### Added

lib/community/training/easy/secondDegreePolynomialSimpleAnalysis/secondDegreePolynomialSimpleAnalysis.dist

@@ -0,0 +1,17 @@
+/**
+ * The "2nd degree polynomial - simple analysis" puzzle.
+ * @see {@link https://www.codingame.com/ide/puzzle/2nd-degree-polynomial---simple-analysis}
+ */
+function execute(readline) {
+    var inputs = readline().split(' ');
+    const a = parseFloat(inputs[0]);
+    const b = parseFloat(inputs[1]);
+    const c = parseFloat(inputs[2]);
+
+    // Write an answer using console.log()
+    // To debug: console.error('Debug messages...');
+
+    console.log('(X1,Y1),...,(Xn,Yn)');
+}
+
+export { execute };

test/community/training/easy/secondDegreePolynomialSimpleAnalysis/CGTest.js

@@ -0,0 +1,86 @@
+import { assert } from 'chai';
+import sinon from 'sinon';
+import File from '../../../../File.js';
+import { assertOutputAnswer } from '../../../../assertOutputAnswer.js';
+import { execute } from '../../../../../lib/community/training/easy/secondDegreePolynomialSimpleAnalysis/secondDegreePolynomialSimpleAnalysis.js';
+
+const __dirname = new URL('.', import.meta.url).pathname;
+
+suite("2nd degree polynomial - simple analysis", function() {
+    const sandbox = sinon.createSandbox();
+
+    setup(function () {
+        sandbox.stub(console, "log");
+    });
+
+    teardown(function () {
+        sandbox.restore();
+    });
+
+
+    test("Centered parabol, 1 intersection", function() {
+        let inputFile = new File(__dirname + 'input/01 - centered parabol, 1 intersection.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "(0,1)"
+        );
+    });
+
+    test("Horizontal line, 1 intersection to be rounded", function() {
+        let inputFile = new File(__dirname + 'input/02 - horizontal line, 1 intersection to be rounded.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "(0,1.34)"
+        );
+    });
+
+    test("Straight line, 2 intersections", function() {
+        let inputFile = new File(__dirname + 'input/03 - straight line, 2 intersections.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "(0,2),(2,0)"
+        );
+    });
+
+    test("Centered parabol, 3 intersections", function() {
+        let inputFile = new File(__dirname + 'input/04 - centered parabol, 3 intersections.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "(-0.5,0),(0,-0.75),(0.5,0)"
+        );
+    });
+
+    test("Parabol on the right, 2 intersections", function() {
+        let inputFile = new File(__dirname + 'input/05 - parabol on the right, 2 intersections.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "(0,1),(1,0)"
+        );
+    });
+
+    test("Special case", function() {
+        let inputFile = new File(__dirname + 'input/06 - special case.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "(0,0)"
+        );
+    });
+});

test/community/training/easy/secondDegreePolynomialSimpleAnalysis/input/01 - centered parabol, 1 intersection.txt

@@ -0,0 +1 @@
+1 0 1

test/community/training/easy/secondDegreePolynomialSimpleAnalysis/input/02 - horizontal line, 1 intersection to be rounded.txt

@@ -0,0 +1 @@
+0 0 1.3357

test/community/training/easy/secondDegreePolynomialSimpleAnalysis/input/03 - straight line, 2 intersections.txt

@@ -0,0 +1 @@
+0 -1 2

test/community/training/easy/secondDegreePolynomialSimpleAnalysis/input/04 - centered parabol, 3 intersections.txt

@@ -0,0 +1 @@
+3 0 -0.75

test/community/training/easy/secondDegreePolynomialSimpleAnalysis/input/05 - parabol on the right, 2 intersections.txt

@@ -0,0 +1 @@
+1 -2 1

test/community/training/easy/secondDegreePolynomialSimpleAnalysis/input/06 - special case.txt

@@ -0,0 +1 @@
+0 0 0