generated from jric11/baseProject
94 lines
3.3 KiB
PHP
94 lines
3.3 KiB
PHP
<?php
|
|
|
|
/**
|
|
* TextDirectionTest.php
|
|
*
|
|
* @since 2026-07-17
|
|
* @category Library
|
|
* @package Unicode
|
|
* @author Nicola Asuni <info@tecnick.com>
|
|
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
|
|
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
|
|
* @link https://github.com/tecnickcom/tc-lib-unicode
|
|
*
|
|
* This file is part of tc-lib-unicode software library.
|
|
*/
|
|
|
|
namespace Test;
|
|
|
|
use Com\Tecnick\Unicode\Bidi;
|
|
use Com\Tecnick\Unicode\TextDirection;
|
|
|
|
/**
|
|
* TextDirection enum test
|
|
*
|
|
* @since 2026-07-17
|
|
* @category Library
|
|
* @package Unicode
|
|
* @author Nicola Asuni <info@tecnick.com>
|
|
* @copyright 2011-2026 Nicola Asuni - Tecnick.com LTD
|
|
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
|
|
* @link https://github.com/tecnickcom/tc-lib-unicode
|
|
*/
|
|
class TextDirectionTest extends TestUtil
|
|
{
|
|
public function testCaseBackingValues(): void
|
|
{
|
|
$this->assertSame('', TextDirection::Auto->value);
|
|
$this->assertSame('R', TextDirection::Rtl->value);
|
|
$this->assertSame('L', TextDirection::Ltr->value);
|
|
}
|
|
|
|
public function testFromLooseCanonical(): void
|
|
{
|
|
$this->assertSame(TextDirection::Auto, TextDirection::fromLoose(''));
|
|
$this->assertSame(TextDirection::Rtl, TextDirection::fromLoose('R'));
|
|
$this->assertSame(TextDirection::Ltr, TextDirection::fromLoose('L'));
|
|
}
|
|
|
|
public function testFromLooseIsLenientOnFirstCharacter(): void
|
|
{
|
|
$this->assertSame(TextDirection::Rtl, TextDirection::fromLoose('r'));
|
|
$this->assertSame(TextDirection::Ltr, TextDirection::fromLoose('l'));
|
|
$this->assertSame(TextDirection::Rtl, TextDirection::fromLoose('RTL'));
|
|
$this->assertSame(TextDirection::Ltr, TextDirection::fromLoose('ltr'));
|
|
$this->assertSame(TextDirection::Rtl, TextDirection::fromLoose('right'));
|
|
$this->assertSame(TextDirection::Ltr, TextDirection::fromLoose('left'));
|
|
}
|
|
|
|
public function testFromLooseFallsBackToAuto(): void
|
|
{
|
|
$this->assertSame(TextDirection::Auto, TextDirection::fromLoose('X'));
|
|
$this->assertSame(TextDirection::Auto, TextDirection::fromLoose('auto'));
|
|
$this->assertSame(TextDirection::Auto, TextDirection::fromLoose('1'));
|
|
}
|
|
|
|
public function testFromLoosePassesThroughEnumInstance(): void
|
|
{
|
|
$this->assertSame(TextDirection::Rtl, TextDirection::fromLoose(TextDirection::Rtl));
|
|
}
|
|
|
|
public function testFromLooseRoundTrip(): void
|
|
{
|
|
foreach (TextDirection::cases() as $case) {
|
|
$this->assertSame($case, TextDirection::fromLoose($case->value));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* The widened Bidi constructor accepts a TextDirection and behaves exactly
|
|
* like the equivalent legacy string.
|
|
*
|
|
* @throws \Com\Tecnick\Unicode\Exception
|
|
*/
|
|
public function testBidiAcceptsEnum(): void
|
|
{
|
|
// The trailing space makes the forced RTL direction visible in the output:
|
|
// L1.4 resets it to the paragraph level, moving it to the visual left.
|
|
$fromEnum = new Bidi('left to right ', null, null, TextDirection::Rtl, true);
|
|
$fromString = new Bidi('left to right ', null, null, 'R', true);
|
|
$this->assertSame(' left to right', $fromEnum->getString());
|
|
$this->assertSame($fromString->getString(), $fromEnum->getString());
|
|
}
|
|
}
|