janniclas.loosenandClaude Opus 5.5
60290c85a5
tests/Support/AssertsToolErrors (used by TestCase): assertToolError($result, code)
checks the WP_Error code lit_<code> and the code of the client JSON and returns the
payload; clientError() decodes the payload; errorFields() returns the fields and
asserts they exist. Replaces the private clientError() decoders of
DiviWriteAbilitiesTest/DiviReplaceTextAbilityTest, 216 single-line
assertSame('lit_…', …->get_error_code()) assertions, 24 get_error_data()['fields']
digs and two json_decode(message) reads. ErrorsTest keeps json_decode: it tests
the format itself. Tests 1404 -> 1409 (AssertsToolErrorsTest); no test has fewer
assertions.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
97 lines
3.3 KiB
PHP
97 lines
3.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace LIT\MCP\Tests\Unit\Integrations\Media;
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use Brain\Monkey\Functions;
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use LIT\MCP\Integrations\Media\MediaPreviewAbility;
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use LIT\MCP\Tests\Unit\TestCase;
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use Mockery;
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use WP_Post;
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final class MediaPreviewAbilityTest extends TestCase
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{
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private string $source = '';
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protected function setUp(): void
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{
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parent::setUp();
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$this->source = (string) tempnam(sys_get_temp_dir(), 'lit-src');
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file_put_contents($this->source, 'original');
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Functions\when('get_post')->justReturn(new WP_Post([
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'ID' => 33,
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'post_type' => 'attachment',
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'post_mime_type' => 'image/jpeg',
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]));
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Functions\when('current_user_can')->justReturn(true);
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Functions\when('get_attached_file')->justReturn($this->source);
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Functions\when('wp_upload_dir')->justReturn(['basedir' => sys_get_temp_dir()]);
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Functions\when('wp_tempnam')->alias(static fn (): string => (string) tempnam(sys_get_temp_dir(), 'lit-prev'));
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Functions\when('wp_delete_file')->alias(static function (string $file): void {
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if (is_file($file)) {
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unlink($file);
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}
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});
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}
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protected function tearDown(): void
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{
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if (is_file($this->source)) {
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unlink($this->source);
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}
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parent::tearDown();
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}
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public function testReturnsADownscaledImageResult(): void
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{
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Functions\when('wp_attachment_is_image')->justReturn(true);
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$editor = Mockery::mock();
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$editor->allows('get_size')->andReturn(['width' => 2000, 'height' => 1000]);
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$editor->expects('resize')->with(256, 256, false)->andReturn(true);
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$editor->expects('save')->andReturnUsing(static function (string $path, string $mime): array {
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file_put_contents($path, 'JPEGDATA');
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return ['path' => $path, 'mime-type' => $mime];
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});
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Functions\when('wp_get_image_editor')->justReturn($editor);
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$result = (new MediaPreviewAbility())->execute(['id' => 33, 'max_size' => 256]);
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self::assertSame('image', $result['type']);
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self::assertSame('JPEGDATA', $result['results']);
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self::assertSame('image/jpeg', $result['mimeType']);
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}
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public function testNonImagesAreUnsupported(): void
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{
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Functions\when('wp_attachment_is_image')->justReturn(false);
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$result = (new MediaPreviewAbility())->execute(['id' => 33]);
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self::assertToolError($result, 'unsupported');
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self::assertStringContainsString(
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'lit/media-download (direkt: lit-media-download)',
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(string) $result->get_error_data()['hint']
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);
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}
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public function testFilesOutsideTheUploadsDirectoryAreRefused(): void
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{
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Functions\when('wp_attachment_is_image')->justReturn(true);
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Functions\when('wp_upload_dir')->justReturn(['basedir' => sys_get_temp_dir() . '/lit-elsewhere']);
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$result = (new MediaPreviewAbility())->execute(['id' => 33]);
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self::assertToolError($result, 'not_found');
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}
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public function testIsADirectToolWithoutOutputSchema(): void
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{
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$ability = new MediaPreviewAbility();
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self::assertNull($ability->outputSchema());
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self::assertTrue($ability->isDirect());
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self::assertTrue($ability->annotations()['readonly']);
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}
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}
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