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copy_and_paste: Use parse instead of fixtures for inline cases.

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Fixes: https://chat.zulip.org/#narrow/channel/6-frontend/topic/Use.20original.20markup.20to.20generate.20HTML.20for.20katex.20tests/near/2097702
This commit is contained in:
apoorvapendse
2025-02-21 23:43:12 +05:30
committed by Tim Abbott
parent ada386f7c2
commit fb5730a8fb
2 changed files with 31 additions and 16 deletions
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35
web/tests/copy_and_paste.test.cjs
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@@ -5,6 +5,7 @@ const assert = require("node:assert/strict");
const {JSDOM} = require("jsdom");
const katex_tests = require("../../zerver/tests/fixtures/katex_test_cases.json");
const {parse} = require("../src/markdown.ts");
const {zrequire, set_global} = require("./lib/namespace.cjs");
const {run_test} = require("./lib/test.cjs");
@@ -256,6 +257,15 @@ run_test("paste_handler_converter", () => {
assert.equal(copy_and_paste.paste_handler_converter(input), " \n\n$ 20.00\n\n$ 7.00");
// Math block tests
/*
This first batch of math block tests uses captured fixtures
(`input`). This lets us verify behavior like the empty
`.katex-display` divs in case of newlines in the
`original_markdown` See
https://github.com/zulip/zulip/pull/32629#discussion_r1883810127
*/
for (const math_block_test of katex_tests.math_block_tests) {
input = math_block_test.input;
assert.equal(
@@ -264,20 +274,33 @@ run_test("paste_handler_converter", () => {
);
}
// Inline Math Expression tests
// This next batch of tests round-trips the LaTeX syntax through
// the Markdown processor and then the paste handler.
const dummy_helper_config = {
should_translate_emoticons: () => false,
get_linkifier_map: () => new Map(),
};
assert.equal(dummy_helper_config.should_translate_emoticons(), false);
assert.deepEqual(dummy_helper_config.get_linkifier_map(), new Map());
for (const inline_math_expression_test of katex_tests.inline_math_expression_tests) {
input = inline_math_expression_test.input;
const paste_html = parse({
raw_content: inline_math_expression_test.original_markup,
helper_config: dummy_helper_config,
}).content;
assert.equal(
copy_and_paste.paste_handler_converter(input),
copy_and_paste.paste_handler_converter(paste_html),
inline_math_expression_test.expected_output,
);
}
// Span conversion check
for (const span_conversion_test of katex_tests.text_node_to_span_conversion_tests) {
input = span_conversion_test.input;
const paste_html = parse({
raw_content: span_conversion_test.original_markup,
helper_config: dummy_helper_config,
}).content;
assert.equal(
copy_and_paste.paste_handler_converter(input),
copy_and_paste.paste_handler_converter(paste_html),
span_conversion_test.expected_output,
);
}