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Use joinLines helper

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Matt Bierner 2022-03-30 15:12:24 -07:00
parent bea2ce0111
commit f3cb3510b8
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1 changed files with 103 additions and 77 deletions
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180
extensions/markdown-language-features/src/test/foldingProvider.test.ts
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@ -7,9 +7,9 @@ import * as assert from 'assert';
import 'mocha';
import * as vscode from 'vscode';
import { MdFoldingProvider } from '../languageFeatures/foldingProvider';
import { createNewMarkdownEngine } from './engine';
import { InMemoryDocument } from '../util/inMemoryDocument';
import { createNewMarkdownEngine } from './engine';
import { joinLines } from './util';
const testFileName = vscode.Uri.file('test.md');
@ -20,18 +20,22 @@ suite('markdown.FoldingProvider', () => {
});
test('Should not return anything for document without headers', async () => {
const folds = await getFoldsForDocument(`a
**b** afas
a#b
a`);
const folds = await getFoldsForDocument(joinLines(
`a`,
`**b** afas`,
`a#b`,
`a`,
));
assert.strictEqual(folds.length, 0);
});
test('Should fold from header to end of document', async () => {
const folds = await getFoldsForDocument(`a
# b
c
d`);
const folds = await getFoldsForDocument(joinLines(
`a`,
`# b`,
`c`,
`d`,
));
assert.strictEqual(folds.length, 1);
const firstFold = folds[0];
assert.strictEqual(firstFold.start, 1);
@ -39,12 +43,14 @@ d`);
});
test('Should leave single newline before next header', async () => {
const folds = await getFoldsForDocument(`
# a
x
# b
y`);
const folds = await getFoldsForDocument(joinLines(
``,
`# a`,
`x`,
``,
`# b`,
`y`,
));
assert.strictEqual(folds.length, 2);
const firstFold = folds[0];
assert.strictEqual(firstFold.start, 1);
@ -52,14 +58,16 @@ y`);
});
test('Should collapse multiple newlines to single newline before next header', async () => {
const folds = await getFoldsForDocument(`
# a
x
# b
y`);
const folds = await getFoldsForDocument(joinLines(
``,
`# a`,
`x`,
``,
``,
``,
`# b`,
`y`
));
assert.strictEqual(folds.length, 2);
const firstFold = folds[0];
assert.strictEqual(firstFold.start, 1);
@ -67,11 +75,13 @@ y`);
});
test('Should not collapse if there is no newline before next header', async () => {
const folds = await getFoldsForDocument(`
# a
x
# b
y`);
const folds = await getFoldsForDocument(joinLines(
``,
`# a`,
`x`,
`# b`,
`y`,
));
assert.strictEqual(folds.length, 2);
const firstFold = folds[0];
assert.strictEqual(firstFold.start, 1);
@ -79,19 +89,21 @@ y`);
});
test('Should fold nested <!-- #region --> markers', async () => {
const folds = await getFoldsForDocument(`a
<!-- #region -->
b
<!-- #region hello!-->
b.a
<!-- #endregion -->
b
<!-- #region: foo! -->
b.b
<!-- #endregion: foo -->
b
<!-- #endregion -->
a`);
const folds = await getFoldsForDocument(joinLines(
`a`,
`<!-- #region -->`,
`b`,
`<!-- #region hello!-->`,
`b.a`,
`<!-- #endregion -->`,
`b`,
`<!-- #region: foo! -->`,
`b.b`,
`<!-- #endregion: foo -->`,
`b`,
`<!-- #endregion -->`,
`a`,
));
assert.strictEqual(folds.length, 3);
const [outer, first, second] = folds.sort((a, b) => a.start - b.start);
@ -104,10 +116,12 @@ a`);
});
test('Should fold from list to end of document', async () => {
const folds = await getFoldsForDocument(`a
- b
c
d`);
const folds = await getFoldsForDocument(joinLines(
`a`,
`- b`,
`c`,
`d`,
));
assert.strictEqual(folds.length, 1);
const firstFold = folds[0];
assert.strictEqual(firstFold.start, 1);
@ -115,8 +129,10 @@ d`);
});
test('lists folds should span multiple lines of content', async () => {
const folds = await getFoldsForDocument(`a
- This list item\n spans multiple\n lines.`);
const folds = await getFoldsForDocument(joinLines(
`a`,
`- This list item\n spans multiple\n lines.`,
));
assert.strictEqual(folds.length, 1);
const firstFold = folds[0];
assert.strictEqual(firstFold.start, 1);
@ -124,11 +140,13 @@ d`);
});
test('List should leave single blankline before new element', async () => {
const folds = await getFoldsForDocument(`- a
a
b`);
const folds = await getFoldsForDocument(joinLines(
`- a`,
`a`,
``,
``,
`b`
));
assert.strictEqual(folds.length, 1);
const firstFold = folds[0];
assert.strictEqual(firstFold.start, 0);
@ -136,10 +154,12 @@ b`);
});
test('Should fold fenced code blocks', async () => {
const folds = await getFoldsForDocument(`~~~ts
a
~~~
b`);
const folds = await getFoldsForDocument(joinLines(
`~~~ts`,
`a`,
`~~~`,
`b`,
));
assert.strictEqual(folds.length, 1);
const firstFold = folds[0];
assert.strictEqual(firstFold.start, 0);
@ -147,18 +167,20 @@ b`);
});
test('Should fold fenced code blocks with yaml front matter', async () => {
const folds = await getFoldsForDocument(`---
title: bla
---
~~~ts
a
~~~
a
a
b
a`);
const folds = await getFoldsForDocument(joinLines(
`---`,
`title: bla`,
`---`,
``,
`~~~ts`,
`a`,
`~~~`,
``,
`a`,
`a`,
`b`,
`a`,
));
assert.strictEqual(folds.length, 1);
const firstFold = folds[0];
assert.strictEqual(firstFold.start, 4);
@ -166,10 +188,12 @@ a`);
});
test('Should fold html blocks', async () => {
const folds = await getFoldsForDocument(`x
<div>
fa
</div>`);
const folds = await getFoldsForDocument(joinLines(
`x`,
`<div>`,
` fa`,
`</div>`,
));
assert.strictEqual(folds.length, 1);
const firstFold = folds[0];
assert.strictEqual(firstFold.start, 1);
@ -177,10 +201,12 @@ a`);
});
test('Should fold html block comments', async () => {
const folds = await getFoldsForDocument(`x
<!--
fa
-->`);
const folds = await getFoldsForDocument(joinLines(
`x`,
`<!--`,
`fa`,
`-->`
));
assert.strictEqual(folds.length, 1);
const firstFold = folds[0];
assert.strictEqual(firstFold.start, 1);