Add tests

Author: AydinHassan

test/Exercise/LordOfTheStringsTest.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace PhpSchool\PHP8AppreciateTest\Exercise;
+
+use PhpSchool\PHP8Appreciate\Exercise\LordOfTheStrings;
+use PhpSchool\PhpWorkshop\Application;
+use PhpSchool\PhpWorkshop\Result\Failure;
+use PhpSchool\PhpWorkshop\Result\FunctionRequirementsFailure;
+use PhpSchool\PhpWorkshop\TestUtils\WorkshopExerciseTest;
+
+class LordOfTheStringsTest extends WorkshopExerciseTest
+{
+
+    public function getApplication(): Application
+    {
+        return require __DIR__ . '/../../app/bootstrap.php';
+    }
+
+    public function getExerciseClass(): string
+    {
+        return LordOfTheStrings::class;
+    }
+
+    public function testWithNoComposerFile(): void
+    {
+        $this->runExercise('solution-no-code.php');
+
+        $this->assertVerifyWasNotSuccessful();
+        $this->assertResultsHasFailure(Failure::class, 'No composer.json file found');
+    }
+
+    public function testWithNoCode(): void
+    {
+        $this->runExercise('no-code/solution.php');
+
+        $this->assertVerifyWasNotSuccessful();
+
+        $this->assertResultsHasFailure(Failure::class, 'No code was found');
+    }
+
+    public function testUsingBannedFunction(): void
+    {
+        $this->runExercise('banned-functions/solution.php');
+
+        $this->assertVerifyWasNotSuccessful();
+
+        $this->assertResultsHasFailureAndMatches(
+            FunctionRequirementsFailure::class,
+            function (FunctionRequirementsFailure $failure) {
+                self::assertSame(
+                    [
+                        ['function' => 'strpos', 'line' => 14],
+                        ['function' => 'strpos', 'line' => 15],
+                        ['function' => 'substr', 'line' => 16],
+                    ],
+                    $failure->getBannedFunctions()
+                );
+
+                self::assertSame(
+                    ['str_contains', 'str_starts_with', 'str_ends_with'],
+                    $failure->getMissingFunctions()
+                );
+
+                return true;
+            }
+        );
+    }
+
+    public function testWithCorrectSolution(): void
+    {
+        $this->runExercise('correct-solution/solution.php');
+
+        $this->assertVerifyWasSuccessful();
+    }
+}

test/solutions/lord-of-the-strings/banned-functions/composer.json

@@ -0,0 +1,7 @@
+{
+  "name": "php8-appreciate/lord-of-the-strings",
+  "description": "String manipulation with Composer",
+  "require": {
+    "symfony/console": "^5"
+  }
+}