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StringViewTest.php
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<?php
declare(strict_types=1);
namespace Zed\Tests\Engines\API\Format;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
use Zed\Engines\API\Format\StringView;
use stdClass;
class StringViewTest extends TestCase {
///
/// Tests
///
#[DataProvider('provideScalarViews')]
public function testToString($data, $expected) : void {
$this->assertEquals($expected, StringView::toString($data));
}
#[DataProvider('provideScalarElements')]
public function testGetScalarElement($data, $expected) : void {
$this->assertEquals($expected, StringView::getScalarElement($data));
}
///
/// Data providers
///
public static function provideScalarViews () : iterable {
// Lists
yield [[], "[]"];
yield [[1, 2, 3], "[1, 2, 3]"];
yield [["foo", "bar"], "[foo, bar]"];
yield [[1, 2, 3, "foo", "bar"], "[1, 2, 3, foo, bar]"];
// Objects
$shipA = new stdClass;
$shipA->name = "Demios";
$shipA->id = 400;
yield [$shipA, "{name: Demios, id: 400}"];
$shipB = new stdClass;
$shipB->name = "Demios";
$shipB->id = 400;
$shipB->manifest = [12, 50, 97];
yield [$shipB, "{name: Demios, id: 400, manifest: [12, 50, 97]}"];
// List of objects
yield [
[$shipA, $shipB],
"[{name: Demios, id: 400}, {name: Demios, id: 400, manifest: [12, 50, 97]}]",
];
// Scalar elements should be rendered as is
foreach (self::provideScalarElements() as $testParameters) {
yield $testParameters;
}
}
public static function provideScalarElements () : iterable {
yield [true, "true"];
yield [false, "false"];
yield [null, ""];
yield [42, "42"];
yield [42.5, "42.5"];
yield ["", ""];
yield ["foo", "foo"];
}
}

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