zenstack/packages/language/test/utils.ts

import { invariant } from '@zenstackhq/common-helpers';
import { glob } from 'glob';
import fs from 'node:fs';
import os from 'node:os';
import path from 'node:path';
import { expect } from 'vitest';
import { loadDocument } from '../src';

export async function loadSchema(schema: string) {
    // create a temp file
    const tempFile = path.join(os.tmpdir(), `zenstack-schema-${crypto.randomUUID()}.zmodel`);
    fs.writeFileSync(tempFile, schema);
    const r = await loadDocument(tempFile, getPluginModels());
    expect(r).toSatisfy(
        (r) => r.success,
        `Failed to load schema: ${(r as any).errors?.map((e) => e.toString()).join(', ')}`,
    );
    invariant(r.success);
    return r.model;
}

export async function loadSchemaWithError(schema: string, error: string | RegExp) {
    // create a temp file
    const tempFile = path.join(os.tmpdir(), `zenstack-schema-${crypto.randomUUID()}.zmodel`);
    fs.writeFileSync(tempFile, schema);
    const r = await loadDocument(tempFile, getPluginModels());
    expect(r.success).toBe(false);
    invariant(!r.success);
    if (typeof error === 'string') {
        expect(r).toSatisfy(
            (r) => r.errors.some((e) => e.toString().toLowerCase().includes(error.toLowerCase())),
            `Expected error message to include "${error}" but got: ${r.errors.map((e) => e.toString()).join(', ')}`,
        );
    } else {
        expect(r).toSatisfy(
            (r) => r.errors.some((e) => error.test(e)),
            `Expected error message to match "${error}" but got: ${r.errors.map((e) => e.toString()).join(', ')}`,
        );
    }
}
function getPluginModels() {
    return glob.sync(path.resolve(__dirname, '../../runtime/src/plugins/**/plugin.zmodel'));
}