Adding tests for "Roller coaster".

Author: cyrilverloop

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+### Added
+- Tests for "Roller coaster".
+
 ## [2.5.0] - 2022-02-13
 ### Added
 - Tests for "Genome sequencing".

src/Training/Hard/RollerCoaster/RollerCoaster.dist

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CyrilVerloop\Codingame\Training\Hard\RollerCoaster;
+
+use CyrilVerloop\Codingame\Puzzle;
+
+/**
+ * The "Roller coaster" puzzle.
+ */
+class RollerCoaster implements Puzzle
+{
+    public function execute($stdin): void
+    {
+        fscanf($stdin, "%d %d %d", $L, $C, $N);
+        for ($i = 0; $i < $N; $i++)
+        {
+            fscanf($stdin, "%d", $pi);
+        }
+
+        // Write an answer using echo(). DON'T FORGET THE TRAILING \n
+
+        echo("answer\n");
+    }
+}

tests/Training/Hard/RollerCoaster/RollerCoasterTest.php

@@ -0,0 +1,100 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CyrilVerloop\Codingame\Tests\Training\Hard\RollerCoaster;
+
+use CyrilVerloop\Codingame\Tests\PuzzleTest;
+use CyrilVerloop\Codingame\Training\Hard\RollerCoaster\RollerCoaster;
+
+/**
+ * Tests for the "RollerCoaster" puzzle.
+ *
+ * @covers \CyrilVerloop\Codingame\Training\Hard\RollerCoaster\RollerCoaster
+ * @group rollerCoaster
+ */
+final class RollerCoasterTest extends PuzzleTest
+{
+    public function setUp(): void
+    {
+        $this->puzzle = new RollerCoaster();
+    }
+
+    /**
+     * Test that the code can be executed for "Simple case".
+     *
+     * @group rollerCoaster_simpleCase
+     */
+    public function testCanExecuteSimpleCase(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/01 - simple case.txt',
+            7 . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "1000 groups of a few people".
+     *
+     * @group rollerCoaster_1000GroupsOfAFewPeople
+     */
+    public function testCanExecute1000GroupsOfAFewPeople(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/02 - 1000 groups of a few people.txt',
+            3935 . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "The same groups go on the ride several times during the day".
+     *
+     * @group rollerCoaster_theSameGroupsGoOnTheRideSeveralTimesDuringTheDay
+     */
+    public function testCanExecuteTheSameGroupsGoOnTheRideSeveralTimesDuringTheDay(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/03 - the same groups go on the ride several times during the day.txt',
+            15 . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "All the people get on the roller coaster at least once".
+     *
+     * @group rollerCoaster_allThePeopleGetOnTheRollerCoasterAtLeastOnce
+     */
+    public function testCanExecuteAllThePeopleGetOnTheRollerCoasterAtLeastOnce(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/04 - all the people get on the roller coaster at least once.txt',
+            15000 . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "High earnings during the day (> 2^32)".
+     *
+     * @group rollerCoaster_highEarningsduringTheDay
+     */
+    public function testCanExecuteHighEarningsduringTheDay(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/05 - high earnings during the day.txt',
+            4999975000 . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "Works with a large dataset".
+     *
+     * @group rollerCoaster_worksWithALargeDataset
+     */
+    public function testCanExecuteWorksWithALargeDataset(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/06 - works with a large dataset.txt',
+            89744892565569 . PHP_EOL
+        );
+    }
+}

tests/Training/Hard/RollerCoaster/input/01 - simple case.txt

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