Adding tests for "Ways to make change".

Author: cyrilverloop

CHANGELOG.md

@@ -24,6 +24,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Tests for "Merlin's magic square".
 - Tests for "Windmill problem".
 - Tests for "Elementary cellular automaton".
+- Tests for "Ways to make change".
 
 ## [3.12.0] - 2022-09-01
 ### Added

src/Community/Training/Medium/WaysToMakeChange/WaysToMakeChange.dist

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CyrilVerloop\Codingame\Community\Training\Medium\WaysToMakeChange;
+
+use CyrilVerloop\Codingame\Puzzle;
+
+/**
+ * The "Ways to make change" puzzle.
+ * @link https://www.codingame.com/ide/puzzle/ways-to-make-change
+ */
+class WaysToMakeChange implements Puzzle
+{
+    public function execute($stdin): void
+    {
+        fscanf($stdin, "%d", $N);
+        fscanf($stdin, "%d", $S);
+        $inputs = explode(" ", fgets($stdin));
+        for ($i = 0; $i < $S; $i++)
+        {
+            $vi = intval($inputs[$i]);
+        }
+
+        // Write an answer using echo(). DON'T FORGET THE TRAILING \n
+
+        echo("answer\n");
+    }
+}

tests/Community/Training/Medium/WaysToMakeChange/CGTest.php

@@ -0,0 +1,101 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CyrilVerloop\Codingame\Tests\Community\Training\Medium\WaysToMakeChange;
+
+use CyrilVerloop\Codingame\Tests\PuzzleTest;
+use CyrilVerloop\Codingame\Community\Training\Medium\WaysToMakeChange\WaysToMakeChange;
+
+/**
+ * Tests for the "Ways to make change" puzzle.
+ *
+ * @covers \CyrilVerloop\Codingame\Community\Training\Medium\WaysToMakeChange\WaysToMakeChange
+ * @group waysToMakeChange
+ * @medium
+ */
+final class CGTest extends PuzzleTest
+{
+    public function setUp(): void
+    {
+        $this->puzzle = new WaysToMakeChange();
+    }
+
+    /**
+     * Test that the code can be executed for "Small change".
+     *
+     * @group waysToMakeChange_smallChange
+     */
+    public function testCanExecuteSmallChange(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/01 - small change.txt',
+            3 . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "Bigger change".
+     *
+     * @group waysToMakeChange_biggerChange
+     */
+    public function testCanExecuteBiggerChange(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/02 - bigger change.txt',
+            343 . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "That won't be easy !".
+     *
+     * @group waysToMakeChange_thatWontBeEasy
+     */
+    public function testCanExecuteThatWontBeEasy(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/03 - that won\'t be easy !.txt',
+            0 . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "Bank notes only please".
+     *
+     * @group waysToMakeChange_bankNotesOnlyPlease
+     */
+    public function testCanExecuteBankNotesOnlyPlease(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/04 - bank notes only please.txt',
+            1022 . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "How am i supposed to do ?!".
+     *
+     * @group waysToMakeChange_howAmISupposedToDo
+     */
+    public function testCanExecuteHowAmISupposedToDo(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/05 - how am i supposed to do ?!.txt',
+            0 . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "Pushing a bit...".
+     *
+     * @group waysToMakeChange_pushingABit
+     */
+    public function testCanExecutePushingABit(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/06 - pushing a bit....txt',
+            357746987 . PHP_EOL
+        );
+    }
+}

tests/Community/Training/Medium/WaysToMakeChange/input/01 - small change.txt

@@ -0,0 +1,3 @@
+10
+2
+1 5

tests/Community/Training/Medium/WaysToMakeChange/input/02 - bigger change.txt

@@ -0,0 +1,3 @@
+100
+5
+1 5 10 20 50

tests/Community/Training/Medium/WaysToMakeChange/input/03 - that won't be easy !.txt

@@ -0,0 +1,3 @@
+9
+3
+5 6 10

tests/Community/Training/Medium/WaysToMakeChange/input/04 - bank notes only please.txt

@@ -0,0 +1,3 @@
+300
+7
+5 10 20 50 100 200 500

tests/Community/Training/Medium/WaysToMakeChange/input/05 - how am i supposed to do ?!.txt

@@ -0,0 +1,3 @@
+413
+2
+5 10

tests/Community/Training/Medium/WaysToMakeChange/input/06 - pushing a bit....txt

@@ -0,0 +1,3 @@
+1000
+5
+1 2 3 4 5