89 lines
2.9 KiB
PHP
89 lines
2.9 KiB
PHP
<?php
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declare(strict_types=1);
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namespace BattleForge\Tests\Unit\Application;
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use BattleForge\Application\TurnToken;
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use InvalidArgumentException;
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use PHPUnit\Framework\TestCase;
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final class TurnTokenTest extends TestCase
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{
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private const SECRET = 'turn-token-test-secret';
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public function testIssueIsDeterministicForTheSameInputs(): void
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{
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$a = TurnToken::issue(self::SECRET, '0123456789abcdef', 'alpha', 1, 0);
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$b = TurnToken::issue(self::SECRET, '0123456789abcdef', 'alpha', 1, 0);
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self::assertSame($a, $b);
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self::assertSame(32, strlen($a));
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self::assertMatchesRegularExpression('/^[a-f0-9]{32}$/', $a);
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}
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public function testVerifyAcceptsAFreshlyIssuedToken(): void
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{
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$token = TurnToken::issue(self::SECRET, '0123456789abcdef', 'alpha', 1, 0);
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self::assertTrue(TurnToken::verify(self::SECRET, '0123456789abcdef', 'alpha', 1, 0, $token));
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}
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public function testVerifyRejectsAMutatedToken(): void
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{
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$token = TurnToken::issue(self::SECRET, '0123456789abcdef', 'alpha', 1, 0);
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$tampered = substr($token, 0, -1) . '0';
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self::assertFalse(TurnToken::verify(self::SECRET, '0123456789abcdef', 'alpha', 1, 0, $tampered));
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}
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public function testVerifyRejectsATokenFromADifferentMatch(): void
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{
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$token = TurnToken::issue(self::SECRET, '0123456789abcdef', 'alpha', 1, 0);
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self::assertFalse(TurnToken::verify(self::SECRET, 'fedcba9876543210', 'alpha', 1, 0, $token));
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}
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public function testVerifyRejectsATokenFromADifferentTeam(): void
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{
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$token = TurnToken::issue(self::SECRET, '0123456789abcdef', 'alpha', 1, 0);
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self::assertFalse(TurnToken::verify(self::SECRET, '0123456789abcdef', 'bravo', 1, 0, $token));
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}
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public function testVerifyRejectsATokenFromADifferentRound(): void
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{
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$token = TurnToken::issue(self::SECRET, '0123456789abcdef', 'alpha', 1, 0);
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self::assertFalse(TurnToken::verify(self::SECRET, '0123456789abcdef', 'alpha', 2, 0, $token));
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}
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public function testVerifyRejectsATokenFromADifferentLastActionIndex(): void
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{
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$token = TurnToken::issue(self::SECRET, '0123456789abcdef', 'alpha', 1, 0);
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self::assertFalse(TurnToken::verify(self::SECRET, '0123456789abcdef', 'alpha', 1, 1, $token));
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}
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public function testIssueRejectsAMalformedMatchId(): void
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{
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$this->expectException(InvalidArgumentException::class);
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TurnToken::issue(self::SECRET, 'not-hex!', 'alpha', 1, 0);
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}
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public function testIssueRejectsAnEmptyActiveTeamId(): void
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{
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$this->expectException(InvalidArgumentException::class);
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TurnToken::issue(self::SECRET, '0123456789abcdef', '', 1, 0);
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}
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public function testIssueRejectsANegativeRound(): void
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{
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$this->expectException(InvalidArgumentException::class);
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TurnToken::issue(self::SECRET, '0123456789abcdef', 'alpha', 0, 0);
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}
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}
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