map/tests/ImmutableMapTest.php

<?php declare(strict_types=1);

/*
 * Copyright (c) 2020  https://rewiv.com sikofitt@gmail.com
 *
 * This file is a part of Olive BBS
 *
 * This Source Code Form is subject to the
 * terms of the Mozilla Public License, v. 2.0.
 *
 * If a copy of the MPL was not distributed with this file,
 * You can obtain one at https://mozilla.org/MPL/2.0/.
 *
 *         ___                   ___    ___
 *        (   ).-.              (   )  (   )
 *    .--. | |( __)___  ___ .--. | |.-. | |.-.     .--.
 *   /    \| |(''"(   )(   /    \| /   \| /   \  /  _  \
 *  |  .-. | | | | | |  | |  .-. |  .-. |  .-. |. .' `. ;
 *  | |  | | | | | | |  | |  | | | |  | | |  | || '   | |
 *  | |  | | | | | | |  | |  |/  | |  | | |  | |_\_`.(___)
 *  | |  | | | | | | |  | |  ' _.| |  | | |  | (   ). '.
 *  | '  | | | | | ' '  ; |  .'.-| '  | | '  | || |  `\ |
 *  '  `-' | | | |  \ `' /'  `-' ' `-' ;' `-' ; ; '._,' '
 *   `.__.(___(___)  '_.'  `.__.' `.__.  `.__.   '.___.'
 *
 */

namespace Olivebbs\Tests\Map;

use Olivebbs\Map\Enum\KeyType;
use Olivebbs\Map\Enum\ValueType;
use Olivebbs\Map\Exception\ImmutableMapException;
use Olivebbs\Map\Exception\InvalidArgumentException;
use Olivebbs\Map\ImmutableMap;
use PHPUnit\Framework\TestCase;

class ImmutableMapTest extends TestCase
{
    public function testOffsetUnset(): void
    {
        $immutableMap = ImmutableMap::create(KeyType::INTEGER, ValueType::CHAR, range('A', 'Z'));
        $this->expectException(ImmutableMapException::class);
        unset($immutableMap[0]);
    }

    public function testOffsetSet(): void
    {
        $immutableMap = ImmutableMap::create(KeyType::INTEGER, ValueType::CHAR, range('A', 'Z'));
        $this->expectException(ImmutableMapException::class);
        $immutableMap[0] = 1;
    }

    public function test__construct(): void
    {
        $values = [
            'A' => 1,
            'C' => 2,
            '3' => 4,
        ];
        $this->expectException(InvalidArgumentException::class);
        $this->expectExceptionMessage('Invalid types for map [string => int], they should be [int => string]');
        $immutableMap = ImmutableMap::create(KeyType::INT, ValueType::STRING, $values);
    }
}