Files
outline/shared/editor/lib/isMarkdown.test.ts
2022-01-19 18:43:15 -08:00

72 lines
1.6 KiB
TypeScript

import isMarkdown from "./isMarkdown";
test("returns false for an empty string", () => {
expect(isMarkdown("")).toBe(false);
});
test("returns false for plain text", () => {
expect(isMarkdown("plain text")).toBe(false);
});
test("returns true for bullet list", () => {
expect(
isMarkdown(`- item one
- item two
- nested item`)
).toBe(true);
});
test("returns true for numbered list", () => {
expect(
isMarkdown(`1. item one
1. item two`)
).toBe(true);
expect(
isMarkdown(`1. item one
2. item two`)
).toBe(true);
});
test("returns true for code fence", () => {
expect(
isMarkdown(`\`\`\`javascript
this is code
\`\`\``)
).toBe(true);
});
test("returns false for non-closed fence", () => {
expect(
isMarkdown(`\`\`\`
this is not code
`)
).toBe(false);
});
test("returns true for heading", () => {
expect(isMarkdown(`# Heading 1`)).toBe(true);
expect(isMarkdown(`## Heading 2`)).toBe(true);
expect(isMarkdown(`### Heading 3`)).toBe(true);
});
test("returns false for hashtag", () => {
expect(isMarkdown(`Test #hashtag`)).toBe(false);
expect(isMarkdown(` #hashtag`)).toBe(false);
});
test("returns true for absolute link", () => {
expect(isMarkdown(`[title](http://www.google.com)`)).toBe(true);
});
test("returns true for relative link", () => {
expect(isMarkdown(`[title](/doc/mydoc-234tnes)`)).toBe(true);
});
test("returns true for relative image", () => {
expect(isMarkdown(`![alt](/coolimage.png)`)).toBe(true);
});
test("returns true for absolute image", () => {
expect(isMarkdown(`![alt](https://www.google.com/coolimage.png)`)).toBe(true);
});