import { execFileSync } from "node:child_process";
import { expect, it } from "vitest";
import {
PYTHON_HELPERS,
PYTHON_IMPORTS,
} from "../../../src/domain/desktop/appExportPython.js";
import { xmlView } from "../../../src/domain/desktop/stateFormats.js";
/** Execute the unmodified generated XML reader with its standard-library imports. */
const pythonViews = (texts: readonly string[]) => {
const imports = PYTHON_IMPORTS.split("\n")
.filter((line) => !line.includes("agentenv_protocol"))
.join("\n");
return JSON.parse(
execFileSync(
"python3",
[
"-I",
"-B",
"-c",
`${imports}${PYTHON_HELPERS}\nprint(json.dumps([_xml_view(text) for text in json.load(sys.stdin)]))`,
],
{ input: JSON.stringify(texts), encoding: "utf8" },
),
);
};
it.each(["\u0085", "\ufeff"])(
"matches REA's formatting decision for %j between elements",
(text) => {
const xml = `${text}`;
expect(pythonViews([xml])).toEqual([xmlView(xml)]);
},
);
it("matches the ECMAScript whitespace set for XML-valid characters and preserves other text", () => {
const characters =
"\t\n\r \u00a0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u2028\u2029\u202f\u205f\u3000\ufeff\u0085\u180e\u200b";
const texts = [...characters].map((text) => `${text}`);
expect(pythonViews(texts)).toEqual(texts.map(xmlView));
});
it("keeps leaf text and xml:space-preserved text, reads a plain DOCTYPE as REA does, and refuses an unbound prefix", () => {
const texts = [
"\ufeff",
"\u0085",
'\ufeff',
'\u0085',
];
const actual = pythonViews(texts) as { root: { children: unknown[] } }[];
const expected = texts.map(xmlView) as { root: { children: unknown[] } }[];
expect(actual.map((view) => view.root.children)).toEqual(
expected.map((view) => view.root.children),
);
expect(pythonViews(["", ""])).toEqual([
xmlView(""),
null,
]);
});