Files
zulip/frontend_tests/node_tests/fenced_code.js
Anders Kaseorg 6ec808b8df js: Add "use strict" directive to CommonJS files.
ES and TypeScript modules are strict by default and don’t need this
directive.  ESLint will remind us to add it to new CommonJS files and
remove it from ES and TypeScript modules.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-31 22:09:46 -07:00

29 lines
1.0 KiB
JavaScript

"use strict";
const fenced_code = zrequire("fenced_code", "shared/js/fenced_code");
run_test("get_unused_fence", () => {
assert.equal(fenced_code.get_unused_fence("```js\nsomething\n```"), "`".repeat(4));
assert.equal(fenced_code.get_unused_fence("````\nsomething\n````"), "`".repeat(5));
assert.equal(fenced_code.get_unused_fence("```\n````\n``````"), "`".repeat(7));
assert.equal(fenced_code.get_unused_fence("~~~\nsomething\n~~~"), "`".repeat(3));
assert.equal(
fenced_code.get_unused_fence("```code\nterminating fence is indented and longer\n ````"),
"`".repeat(5),
);
assert.equal(
fenced_code.get_unused_fence("```code\nterminating fence is extra indented\n ````"),
"`".repeat(4),
);
let large_testcase = "";
// ```
// ````
// `````
// ... up to N chars
// We insert a N + 1 character fence.
for (let i = 3; i <= 20; i += 1) {
large_testcase += "`".repeat(i) + "\n";
}
assert.equal(fenced_code.get_unused_fence(large_testcase), "`".repeat(21));
});