Adding tests for "Find the missing plus

signs in addition".

Author: cyrilverloop

CHANGELOG.md

@@ -27,6 +27,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Tests for "3×N tiling".
 - Tests for "Hexagonal maze - part2".
 - Tests for "Byte pair encoding".
+- Tests for "Find the missing plus signs in addition".
 
 ## [3.13.0] - 2022-09-30
 ### Added

src/Community/Training/Medium/FindTheMissingPlusSignsInAddition/FindTheMissingPlusSignsInAddition.dist

@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CyrilVerloop\Codingame\Community\Training\Medium\FindTheMissingPlusSignsInAddition;
+
+use CyrilVerloop\Codingame\Puzzle;
+
+/**
+ * The "Find the missing plus signs in addition" puzzle.
+ * @link https://www.codingame.com/ide/puzzle/find-the-missing-plus-signs-in-addition
+ */
+class FindTheMissingPlusSignsInAddition implements Puzzle
+{
+    public function execute($stdin): void
+    {
+        fscanf($stdin, "%d", $N);
+        fscanf($stdin, "%d", $S);
+        $O = stream_get_line($stdin, 100 + 1, "\n");
+
+        // Write an answer using echo(). DON'T FORGET THE TRAILING \n
+
+        echo("No solution or recovered addition(s)\n");
+    }
+}

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

@@ -0,0 +1,88 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CyrilVerloop\Codingame\Tests\Community\Training\Medium\FindTheMissingPlusSignsInAddition;
+
+use CyrilVerloop\Codingame\Tests\PuzzleTest;
+use CyrilVerloop\Codingame\Community\Training\Medium\FindTheMissingPlusSignsInAddition\FindTheMissingPlusSignsInAddition;
+
+/**
+ * Tests for the "Find the missing plus signs in addition" puzzle.
+ *
+ * @covers \CyrilVerloop\Codingame\Community\Training\Medium\FindTheMissingPlusSignsInAddition\FindTheMissingPlusSignsInAddition
+ * @group findTheMissingPlusSignsInAddition
+ * @medium
+ */
+final class CGTest extends PuzzleTest
+{
+    public function setUp(): void
+    {
+        $this->puzzle = new FindTheMissingPlusSignsInAddition();
+    }
+
+    /**
+     * Test that the code can be executed for "Example with unique solution".
+     *
+     * @group findTheMissingPlusSignsInAddition_exampleWithUniqueSolution
+     */
+    public function testCanExecuteExampleWithUniqueSolution(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/01 - example with unique solution.txt',
+            "44+133=177" . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "No solution there".
+     *
+     * @group findTheMissingPlusSignsInAddition_noSolutionThere
+     */
+    public function testCanExecuteNoSolutionThere(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/02 - no solution there.txt',
+            "No solution" . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "More than one solution".
+     *
+     * @group findTheMissingPlusSignsInAddition_moreThanOneSolution
+     */
+    public function testCanExecuteMoreThanOneSolution(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/03 - more than one solution.txt',
+            file_get_contents(__DIR__ . '/output/03 - more than one solution.txt')
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "Ten terms".
+     *
+     * @group findTheMissingPlusSignsInAddition_tenTerms
+     */
+    public function testCanExecuteTenTerms(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/04 - ten terms.txt',
+            "48+113+19+189+25+37+72+81+212+17=813" . PHP_EOL
+        );
+    }
+
+    /**
+     * Test that the code can be executed for "59 digits in O".
+     *
+     * @group findTheMissingPlusSignsInAddition_59DigitsInO
+     */
+    public function testCanExecute59DigitsInO(): void
+    {
+        $this->expectExecuteOutputAnswer(
+            __DIR__ . '/input/05 - 59 digits in O.txt',
+            "964510623+54170+987541234+7772451+246+94514215+159874623+432158796=2646426358" . PHP_EOL
+        );
+    }
+}

tests/Community/Training/Medium/FindTheMissingPlusSignsInAddition/input/01 - example with unique solution.txt

@@ -0,0 +1,3 @@
+2
+177
+44133

tests/Community/Training/Medium/FindTheMissingPlusSignsInAddition/input/02 - no solution there.txt

@@ -0,0 +1,3 @@
+2
+35
+1313

tests/Community/Training/Medium/FindTheMissingPlusSignsInAddition/input/03 - more than one solution.txt

@@ -0,0 +1,3 @@
+6
+678
+24261236141232

tests/Community/Training/Medium/FindTheMissingPlusSignsInAddition/input/04 - ten terms.txt

@@ -0,0 +1,3 @@
+10
+813
+48113191892537728121217

tests/Community/Training/Medium/FindTheMissingPlusSignsInAddition/input/05 - 59 digits in O.txt

@@ -0,0 +1,3 @@
+8
+2646426358
+96451062354170987541234777245124694514215159874623432158796

tests/Community/Training/Medium/FindTheMissingPlusSignsInAddition/output/03 - more than one solution.txt

@@ -0,0 +1,2 @@
+24+26+123+61+412+32=678
+242+61+236+14+123+2=678