php-kilo/tests/RowTest.php

<?php declare(strict_types=1);

namespace Aviat\Kilo\Tests;

use Aviat\Kilo\
{
	Document,
	Row};
use PHPUnit\Framework\TestCase;

class RowTest extends TestCase {
	protected Document $document;
	protected Row $row;

	public function setUp(): void
	{
		parent::setUp();

		$this->document = Document::new();
		$this->document->insertRow(0, '');

		$this->row = $this->document->rows[0];
	}

	public function testSanity(): void
	{
		$this->assertEquals(0, $this->row->size);
		$this->assertEquals(0, $this->row->rsize);
		$this->assertNull($this->row->foo);
		$this->assertEmpty($this->row->chars);
		$this->assertEmpty($this->row->render);
	}

	public function testSetRunsUpdate(): void
	{
		$this->row->setChars('abcde');
		$this->assertNotEmpty($this->row->chars);
		$this->assertEquals('abcde', $this->row->render);
	}

	public function test__toString(): void
	{
		$this->row->setChars('abcde');
		$this->assertEquals("abcde\n", (string)$this->row);
	}

	public function test__debugInfo(): void
	{
		$actual = $this->row->__debugInfo();
		$expected = [
			'size' => 0,
			'rsize' => 0,
			'chars' => '',
			'render' => '',
			'hl' => [],
			'hlOpenComment' => FALSE,
		];

		$this->assertEquals($expected, $actual);
	}

	public function testInsert(): void
	{
		$this->row->setChars('abde');
		$this->row->insert(2, 'c');

		$this->assertEquals('abcde', $this->row->chars);
		$this->assertEquals('abcde', $this->row->render);
		$this->assertEquals(true, $this->document->dirty);
	}

	public function testInsertBadOffset(): void
	{
		$this->row->setChars('ab');
		$this->row->insert(5, 'c');

		$this->assertEquals('abc', $this->row->chars);
		$this->assertEquals('abc', $this->row->render);
		$this->assertEquals(true, $this->document->dirty);
	}

	public function testDelete(): void
	{
		$this->row->setChars('abcdef');
		$this->row->delete(5);

		$this->assertEquals('abcde', $this->row->chars);
		$this->assertEquals('abcde', $this->row->render);
		$this->assertEquals(true, $this->document->dirty);
	}

	public function testDeleteBadOffset(): void
	{
		$this->row->setChars('ab');
		$this->row->delete(5);

		$this->assertEquals('ab', $this->row->chars);
	}
}