import assert from 'node:assert/strict';
import { describe, it, before } from 'node:test';
import { loadFixture } from './test-utils.js';

describe('Non-HTML Pages', () => {
	let fixture;

	before(async () => {
		fixture = await loadFixture({ root: './fixtures/non-html-pages/' });
		await fixture.build();
	});

	describe('json', () => {
		it('should match contents', async () => {
			const json = JSON.parse(await fixture.readFile('/about.json'));
			assert.equal(json.name, 'Astro');
			assert.equal(json.url, 'https://astro.build/');
		});
	});

	describe('png', () => {
		it('should not have had its encoding mangled', async () => {
			const buffer = await fixture.readFile('/placeholder.png', 'base64');

			// Sanity check the first byte
			const hex = Buffer.from(buffer, 'base64').toString('hex');
			const firstHexByte = hex.slice(0, 2);
			// If we accidentally utf8 encode the png, the first byte (in hex) will be 'c2'
			assert.notEqual(firstHexByte, 'c2');
			// and if correctly encoded in binary, it should be '89'
			assert.equal(firstHexByte, '89');

			// Make sure the whole buffer (in base64) matches this snapshot
			assert.equal(
				buffer,
				'iVBORw0KGgoAAAANSUhEUgAAAGQAAACWCAMAAAAfZt10AAAABlBMVEXd3d3+/v7B/CFgAAAA3UlEQVR42u3ZMQ7DIBQFQeb+l06bNgUbG/5eYApLFjzWNE3TNE3TNE035av9AhAQEBBQGAQEFAaFQWFQGBQGhUGCKAwKgwQpDJ6JECgCRYIEikH8YAyCRyEGyRCDvBWRIPNNBpm/8G6kUM45EhXKlQfuFSHFpbFH+jt2j/S7xwqUYvBaCRIozZy6X2km7v1K8uwQIIWBwkBAQEBg3Tyj3z4LnzRBKgwKg8KgMEgQhaEwSBCFQWBEiMIgQQqDBCkMEqQw+APixYgcsa0TERs7D/F6xGmIAxCD/Iw4AvEB92Ec3ZAPdlMAAAAASUVORK5CYII='
			);
		});
	});
});
