test: Cover math block table-cell serialization

Add a test mirroring the code fence case to guard the MathBlock half of the
table-cell <br> encoding and pipe/backslash escaping.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Tom Moor
2026-06-03 07:51:01 -04:00
parent aadf47f2d7
commit 505b9e5dbb
@@ -694,6 +694,62 @@ This is a [test paragraph](https://example.net)`,
expect(result).not.toMatch(/```abap\n/);
});
it("should export math blocks inside table cells on a single line", async () => {
const document = await buildDocument({
content: {
type: "doc",
content: [
{
type: "table",
content: [
{
type: "tr",
content: [
{
type: "th",
attrs: { colspan: 1, rowspan: 1 },
content: [
{
type: "paragraph",
content: [{ type: "text", text: "Header" }],
},
],
},
],
},
{
type: "tr",
content: [
{
type: "td",
attrs: { colspan: 1, rowspan: 1 },
content: [
{
type: "math_block",
content: [
{ type: "text", text: "a | b\n\\frac{1}{2}" },
],
},
],
},
],
},
],
},
],
},
});
const result = await DocumentHelper.toMarkdown(document, {
includeTitle: false,
});
// Math blocks inside tables should use <br> tags rather than literal
// newlines that would break the table row structure, with pipes and
// backslashes escaped so the content cannot break out of the column.
expect(result).toContain("$$<br>a \\| b<br>\\\\frac{1}{2}<br>$$");
// The block content must not introduce raw newlines inside the table.
expect(result).not.toMatch(/\$\$\n/);
});
it("should include collection title by default", async () => {
const collection = await buildCollection({
name: "Test Collection",