Adding tests for "Equivalent resistance, circuit building".

Author: cyrilverloop

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Tests for "Walk on a die".
 - Tests for "Dolbear's law".
 - Tests for "ISBN check digit".
+- Tests for "Equivalent resistance, circuit building".
 
 ### Changed
 - Using "__dirname" for input / output paths.

lib/community/training/easy/equivalentResistanceCircuitBuilding/equivalentResistanceCircuitBuilding.dist

@@ -0,0 +1,19 @@
+/**
+ * The "Equivalent resistance, circuit building" puzzle.
+ */
+function execute(readline) {
+    const N = parseInt(readline());
+    for (let i = 0; i < N; i++) {
+        var inputs = readline().split(' ');
+        const name = inputs[0];
+        const R = parseInt(inputs[1]);
+    }
+    const circuit = readline();
+
+    // Write an answer using console.log()
+    // To debug: console.error('Debug messages...');
+
+    console.log('Equivalent Resistance');
+}
+
+export { execute };

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

@@ -0,0 +1,88 @@
+import { assert } from 'chai';
+import sinon from 'sinon';
+import File from '../../../../File.js';
+import { execute } from '../../../../../lib/community/training/easy/equivalentResistanceCircuitBuilding/equivalentResistanceCircuitBuilding.js';
+
+const __dirname = new URL('.', import.meta.url).pathname;
+
+/**
+ * Tests for the "Equivalent resistance, circuit building" puzzle.
+ */
+suite('Equivalent resistance, circuit building', function() {
+    const sandbox = sinon.createSandbox();
+
+    setup(function () {
+        sandbox.stub(console, "log");
+    });
+
+    teardown(function () {
+        sandbox.restore();
+    });
+
+
+    test('Series', function() {
+        let inputFile = new File(__dirname + 'input/01 - series.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "30.0"
+        );
+    });
+
+    test('Parallel', function() {
+        let inputFile = new File(__dirname + 'input/02 - parallel.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            11.1
+        );
+    });
+
+    test('Combined (example diagram)', function() {
+        let inputFile = new File(__dirname + 'input/03 - combined (example diagram).txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            10.7
+        );
+    });
+
+    test('Complex', function() {
+        let inputFile = new File(__dirname + 'input/04 - complex.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            2.4
+        );
+    });
+
+    test('More complex', function() {
+        let inputFile = new File(__dirname + 'input/05 - more complex.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "45.0"
+        );
+    });
+
+    test('5-pointed star', function() {
+        let inputFile = new File(__dirname + 'input/06 - 5-pointed star.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "91.0"
+        );
+    });
+});

test/community/training/easy/equivalentResistanceCircuitBuilding/input/01 - series.txt

@@ -0,0 +1,4 @@
+2
+A 20
+B 10
+( A B )

test/community/training/easy/equivalentResistanceCircuitBuilding/input/02 - parallel.txt

@@ -0,0 +1,4 @@
+2
+C 20
+D 25
+[ C D ]

test/community/training/easy/equivalentResistanceCircuitBuilding/input/03 - combined (example diagram).txt

@@ -0,0 +1,5 @@
+3
+A 24
+B 8
+C 48
+[ ( A B ) [ C A ] ]

test/community/training/easy/equivalentResistanceCircuitBuilding/input/04 - complex.txt

@@ -0,0 +1,9 @@
+7
+Alfa 1
+Bravo 1
+Charlie 12
+Delta 4
+Echo 2
+Foxtrot 10
+Golf 8
+( Alfa [ Charlie Delta ( Bravo [ Echo ( Foxtrot Golf ) ] ) ] )

test/community/training/easy/equivalentResistanceCircuitBuilding/input/05 - more complex.txt

@@ -0,0 +1,5 @@
+3
+Alef 30
+Bet 20
+Vet 10
+( Alef [ ( Bet Bet Bet ) ( Vet [ ( Vet Vet ) ( Vet [ Bet Bet ] ) ] ) ] )

test/community/training/easy/equivalentResistanceCircuitBuilding/input/06 - 5-pointed star.txt

@@ -0,0 +1,3 @@
+1
+Star 78
+[ ( [ Star ( Star Star ) ] [ Star ( Star Star ) ] Star ) ( [ Star ( Star Star ) ] [ Star ( Star Star ) ] Star ) ]