Adding tests for "River crossing".

Author: cyrilverloop

CHANGELOG.md

@@ -36,6 +36,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Tests for "Fair numbering".
 - Tests for "A coin guessing game".
 - Tests for "Folding a note".
+- Tests for "River crossing".
 
 ## [1.11.0] - 2022-07-31
 ### Added

lib/community/training/medium/riverCrossing/riverCrossing.dist

@@ -0,0 +1,15 @@
+/**
+ * The "River crossing" puzzle.
+ * @see {@link https://www.codingame.com/ide/puzzle/river-crossing}
+ */
+function execute(readline) {
+    const INITIAL = readline();
+    const TARGET = readline();
+
+    // Write an answer using console.log()
+
+    console.log('L L L L');
+    console.log('R L R L');
+}
+
+export { execute };

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

@@ -0,0 +1,71 @@
+import { assert } from 'chai';
+import sinon from 'sinon';
+import File from '../../../../File.js';
+import { assertOutputAnswer } from '../../../../assertOutputAnswer.js';
+import { execute } from '../../../../../lib/community/training/medium/riverCrossing/riverCrossing.js';
+
+const __dirname = new URL('.', import.meta.url).pathname;
+
+suite("River crossing", function() {
+    const sandbox = sinon.createSandbox();
+
+    setup(function () {
+        sandbox.stub(console, "log");
+    });
+
+    teardown(function () {
+        sandbox.restore();
+    });
+
+
+    test("The question is the solution", function() {
+        let inputFile = new File(__dirname + 'input/01 - the question is the solution.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assertOutputAnswer(__dirname + 'output/01 - the question is the solution.txt');
+    });
+
+    test("The start is the solution", function() {
+        let inputFile = new File(__dirname + 'input/02 - the start is the solution.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assert.strictEqual(
+            console.log.getCall(0).args[0],
+            "L L L R"
+        );
+    });
+
+    test("From one side to the other", function() {
+        let inputFile = new File(__dirname + 'input/03 - from one side to the other.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assertOutputAnswer(__dirname + 'output/03 - from one side to the other.txt');
+    });
+
+    test("Mix it up", function() {
+        let inputFile = new File(__dirname + 'input/04 - mix it up.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assertOutputAnswer(__dirname + 'output/04 - mix it up.txt');
+    });
+
+    test("Rescue one", function() {
+        let inputFile = new File(__dirname + 'input/05 - rescue one.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assertOutputAnswer(__dirname + 'output/05 - rescue one.txt');
+    });
+
+    test("Sorted", function() {
+        let inputFile = new File(__dirname + 'input/06 - sorted.txt');
+
+        execute(inputFile.readline.bind(inputFile));
+
+        assertOutputAnswer(__dirname + 'output/06 - sorted.txt');
+    });
+});

test/community/training/medium/riverCrossing/input/01 - the question is the solution.txt

@@ -0,0 +1,2 @@
+L L L L
+R L R L

test/community/training/medium/riverCrossing/input/02 - the start is the solution.txt

@@ -0,0 +1,2 @@
+L L L R
+L L L R

test/community/training/medium/riverCrossing/input/03 - from one side to the other.txt

@@ -0,0 +1,2 @@
+L L L L
+R R R R

test/community/training/medium/riverCrossing/input/04 - mix it up.txt

@@ -0,0 +1,2 @@
+R L R L
+L R L R

test/community/training/medium/riverCrossing/input/05 - rescue one.txt

@@ -0,0 +1,2 @@
+L L L R
+L L L L

test/community/training/medium/riverCrossing/input/06 - sorted.txt

@@ -0,0 +1,2 @@
+R R R R
+L L R L

test/community/training/medium/riverCrossing/output/01 - the question is the solution.txt

@@ -0,0 +1,2 @@
+L L L L
+R L R L