test adding condorcet vote

include/Condorcet/Tests/src/DataManager/VotesManagerTest.php

@@ -0,0 +1,104 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CondorcetPHP\Condorcet\Tests\DataManager;
+
+use CondorcetPHP\Condorcet\{Election, Vote};
+use CondorcetPHP\Condorcet\Throwable\{VoteManagerException, VoteNotLinkedException};
+use CondorcetPHP\Condorcet\DataManager\VotesManager;
+
+use PHPUnit\Framework\TestCase;
+
+class VotesManagerTest extends TestCase
+{
+    private readonly Election $election;
+    private readonly VotesManager $votes_manager;
+
+    protected function setUp(): void
+    {
+        $this->election = new Election;
+        $this->election->parseCandidates('A;B;C');
+
+        $this->votes_manager = $this->election->getVotesManager();
+    }
+
+    public function testOffsetSet(): never
+    {
+        $this->expectException(VoteNotLinkedException::class);
+        $this->expectExceptionMessage('The vote is not linked to an election');
+
+        $vote = new Vote([]);
+
+        // add valid vote
+        $this->votes_manager[] = $vote;
+        self::assertSame($vote, $this->votes_manager->getVotesList()[0]);
+
+        // add invalid vote
+        $this->votes_manager[] = null;
+    }
+
+    public function testOffsetSetArgumentType(): never
+    {
+        $this->expectException(VoteManagerException::class);
+
+        // add invalid vote
+        $this->votes_manager[] = new \stdClass;
+    }
+
+    public function testOffsetUnset(): void
+    {
+        $before_list = $this->votes_manager->getVotesList();
+
+        // unset non existent vote
+        unset($this->votes_manager[0]);
+        self::assertSame($before_list, $this->votes_manager->getVotesList());
+
+        // unset existing vote
+        $vote = new Vote([]);
+        $vote->registerLink($this->election);
+        $this->votes_manager[] = $vote;
+        unset($this->votes_manager[0]);
+        self::assertEmpty($this->votes_manager->getVotesList());
+    }
+
+    public function testGetVoteKey(): void
+    {
+        self::assertNull($this->votes_manager->getVoteKey(new Vote([])));
+    }
+
+    public function testGetVotesList(): void
+    {
+        // With Election
+        self::assertEmpty($this->votes_manager->getVotesList());
+
+        $this->election->addCandidate('candidate');
+        $this->election->addVote(new Vote(['candidate']));
+
+        self::assertNotEmpty($this->votes_manager->getVotesList());
+    }
+
+    public function testGetVotesListGenerator(): void
+    {
+        $this->election->parseVotes('A>B>C * 10;tag42 || C>B>A * 42');
+
+        $votesListGenerator = [];
+
+        foreach ($this->election->getVotesListGenerator() as $key => $value) {
+            $votesListGenerator[$key] = $value;
+        }
+
+        self::assertEquals($this->election->getVotesList(), $votesListGenerator);
+        self::assertCount(52, $votesListGenerator);
+
+
+        $votesListGenerator = [];
+
+        foreach ($this->election->getVotesListGenerator('tag42') as $key => $value) {
+            $votesListGenerator[$key] = $value;
+        }
+
+        self::assertEquals($this->election->getVotesList('tag42'), $votesListGenerator);
+        self::assertCount(42, $votesListGenerator);
+    }
+}