101 lines
3.2 KiB
TypeScript
101 lines
3.2 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import { markdownToSlackMrkdwn } from "./format.js";
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describe("markdownToSlackMrkdwn", () => {
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it("converts bold from double asterisks to single", () => {
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const res = markdownToSlackMrkdwn("**bold text**");
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expect(res).toBe("*bold text*");
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});
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it("preserves italic underscore format", () => {
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const res = markdownToSlackMrkdwn("_italic text_");
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expect(res).toBe("_italic text_");
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});
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it("converts strikethrough from double tilde to single", () => {
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const res = markdownToSlackMrkdwn("~~strikethrough~~");
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expect(res).toBe("~strikethrough~");
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});
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it("renders basic inline formatting together", () => {
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const res = markdownToSlackMrkdwn("hi _there_ **boss** `code`");
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expect(res).toBe("hi _there_ *boss* `code`");
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});
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it("renders inline code", () => {
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const res = markdownToSlackMrkdwn("use `npm install`");
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expect(res).toBe("use `npm install`");
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});
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it("renders fenced code blocks", () => {
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const res = markdownToSlackMrkdwn("```js\nconst x = 1;\n```");
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expect(res).toBe("```\nconst x = 1;\n```");
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});
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it("renders links with Slack mrkdwn syntax", () => {
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const res = markdownToSlackMrkdwn("see [docs](https://example.com)");
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expect(res).toBe("see <https://example.com|docs>");
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});
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it("does not duplicate bare URLs", () => {
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const res = markdownToSlackMrkdwn("see https://example.com");
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expect(res).toBe("see https://example.com");
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});
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it("escapes unsafe characters", () => {
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const res = markdownToSlackMrkdwn("a & b < c > d");
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expect(res).toBe("a & b < c > d");
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});
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it("preserves Slack angle-bracket markup (mentions/links)", () => {
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const res = markdownToSlackMrkdwn("hi <@U123> see <https://example.com|docs> and <!here>");
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expect(res).toBe("hi <@U123> see <https://example.com|docs> and <!here>");
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});
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it("escapes raw HTML", () => {
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const res = markdownToSlackMrkdwn("<b>nope</b>");
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expect(res).toBe("<b>nope</b>");
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});
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it("renders paragraphs with blank lines", () => {
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const res = markdownToSlackMrkdwn("first\n\nsecond");
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expect(res).toBe("first\n\nsecond");
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});
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it("renders bullet lists", () => {
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const res = markdownToSlackMrkdwn("- one\n- two");
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expect(res).toBe("• one\n• two");
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});
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it("renders ordered lists with numbering", () => {
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const res = markdownToSlackMrkdwn("2. two\n3. three");
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expect(res).toBe("2. two\n3. three");
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});
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it("renders headings as bold text", () => {
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const res = markdownToSlackMrkdwn("# Title");
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expect(res).toBe("*Title*");
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});
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it("renders blockquotes", () => {
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const res = markdownToSlackMrkdwn("> Quote");
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expect(res).toBe("> Quote");
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});
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it("handles adjacent list items", () => {
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const res = markdownToSlackMrkdwn("- item\n - nested");
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// markdown-it treats indented items as continuation, not nesting
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expect(res).toBe("• item • nested");
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});
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it("handles complex message with multiple elements", () => {
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const res = markdownToSlackMrkdwn(
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"**Important:** Check the _docs_ at [link](https://example.com)\n\n- first\n- second",
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);
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expect(res).toBe(
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"*Important:* Check the _docs_ at <https://example.com|link>\n\n• first\n• second",
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);
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});
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});
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