feat: chatbot trip search finds trips by trip name, hotel name and code

tests/Chatbot/Search/NameQueryTest.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Chatbot\Search;
+
+use App\Chatbot\Search\NameQuery;
+use PHPUnit\Framework\TestCase;
+
+class NameQueryTest extends TestCase
+{
+    public function testTokensAreFoldedUniqueAndWithoutStopwords(): void
+    {
+        self::assertSame(['hotel', 'chamois', 'or', 'val', 'chaviere'], NameQuery::tokens('Das Hotel "Chamois d\'Or" in Val Chavière, Hotel!'));
+        self::assertSame(['chalet', '2100', '3'], NameQuery::tokens('Chalet 2100 (3*)'));
+        self::assertSame(['waldschlossli', 'grosse'], NameQuery::tokens('WALDSCHLÖSSLI Größe'));
+        self::assertSame([], NameQuery::tokens('Was ist das?'));
+    }
+
+    public function testWithinNeedsEveryQueryWordToBeginAWordOfTheName(): void
+    {
+        $name = NameQuery::tokens('3* Hotel Les Arolles (inkl. VP)');
+
+        self::assertTrue(NameQuery::within(NameQuery::tokens('arolles'), $name));
+        self::assertTrue(NameQuery::within(NameQuery::tokens('Hotel Aroll'), $name));
+        self::assertFalse(NameQuery::within(NameQuery::tokens('Sportclub Arolles'), $name));
+        self::assertFalse(NameQuery::within(NameQuery::tokens('rolles'), $name));
+        self::assertFalse(NameQuery::within([], $name));
+    }
+
+    public function testContainsNeedsTheWholeNameInTheQuery(): void
+    {
+        $query = NameQuery::tokens('Hotel Chamois d\'Or in Val Thorens');
+
+        self::assertTrue(NameQuery::contains($query, NameQuery::tokens('Chamois d\'Or')));
+        self::assertTrue(NameQuery::contains($query, NameQuery::tokens('Val Thorens')));
+        self::assertFalse(NameQuery::contains($query, NameQuery::tokens('Chalets Chamois')));
+        self::assertFalse(NameQuery::contains($query, []));
+    }
+}