zulip/web/tests/resolved_topic.test.cjs

57 lines
2.2 KiB
JavaScript

"use strict";
const assert = require("node:assert/strict");
const {zrequire} = require("./lib/namespace.cjs");
const {run_test} = require("./lib/test.cjs");
const resolved_topic = zrequire("../shared/src/resolved_topic");
const topic_name = "asdf";
const resolved_name = "✔ " + topic_name;
const overresolved_name = "✔ ✔✔ " + topic_name;
const pseudoresolved_name = "✔" + topic_name; // check mark, but no space
const names = [topic_name, resolved_name, overresolved_name, pseudoresolved_name];
run_test("is_resolved", () => {
assert.ok(!resolved_topic.is_resolved(topic_name));
assert.ok(resolved_topic.is_resolved(resolved_name));
assert.ok(resolved_topic.is_resolved(overresolved_name));
assert.ok(!resolved_topic.is_resolved(pseudoresolved_name));
});
run_test("resolve_name", () => {
assert.equal(resolved_topic.resolve_name(topic_name), resolved_name);
for (const name of names) {
assert.notEqual(resolved_topic.resolve_name(name), name);
}
});
run_test("unresolve_name", () => {
assert.equal(resolved_topic.unresolve_name(topic_name), topic_name);
assert.equal(resolved_topic.unresolve_name(resolved_name), topic_name);
assert.equal(resolved_topic.unresolve_name(overresolved_name), topic_name);
assert.equal(resolved_topic.unresolve_name(pseudoresolved_name), pseudoresolved_name);
});
run_test("display_parts", () => {
const results = [];
for (const name of names) {
const [prefix, display_name] = resolved_topic.display_parts(name);
// The parts always partition the input name.
assert.equal(prefix + display_name, name);
// The prefix is always the canonical prefix, or empty…
assert.ok(prefix === "" || prefix === resolved_topic.RESOLVED_TOPIC_PREFIX);
// … and which one is determined by is_resolved.
assert.equal(Boolean(prefix), resolved_topic.is_resolved(name));
// The parts, together, differ from those of any other input.
// (Yes, this is quadratic. Keep the list of test data nice and short.)
assert.ok(!results.some(([p, d]) => p === prefix && d === display_name));
results.push([prefix, display_name]);
}
});