test adding condorcet vote

include/Condorcet/Tests/Examples/ExamplesTest.php

@@ -0,0 +1,82 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CondorcetPHP\Condorcet\Tests\Examples;
+
+use PHPUnit\Framework\TestCase;
+
+class ExamplesTest extends TestCase
+{
+    /**
+     * @runInSeparateProcess
+     */
+    public function testOverviewExample(): void
+    {
+        $r = true;
+
+        try {
+            include __DIR__.'/../../Examples/1. Overview.php';
+        } catch (\Exception $e) {
+            $r = false;
+            throw $e;
+        }
+
+        self::assertTrue($r);
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testAdvancedObjectManagementExample(): void
+    {
+        $r = true;
+
+        try {
+            include __DIR__.'/../../Examples/2. AdvancedObjectManagement.php';
+        } catch (\Exception $e) {
+            throw $e;
+            $r = false;
+        }
+
+        self::assertTrue($r);
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testGlobalHtmlExample(): void
+    {
+        $r = true;
+
+        try {
+            ob_start();
+            include __DIR__.'/../../Examples/Examples-with-html/A.Global_Example.php';
+            ob_end_clean();
+        } catch (\Exception $e) {
+            throw $e;
+            $r = false;
+        }
+
+        self::assertTrue($r);
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testRankingManipulationHtmlExample(): void
+    {
+        $r = true;
+
+        try {
+            ob_start();
+            include __DIR__.'/../../Examples/Examples-with-html/B.Ranking_Manipulation.php';
+            ob_end_clean();
+        } catch (\Exception $e) {
+            $r = false;
+            throw $e;
+        }
+
+        self::assertTrue($r);
+    }
+}