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Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

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Joe Previte
2020-12-15 15:52:33 -07:00
parent 6c5c22ea8e be3e823608
commit 41bee49d07
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lib/vscode/extensions/markdown-language-features/src/test/smartSelect.test.ts Normal file
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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as assert from 'assert';
import * as vscode from 'vscode';
import MarkdownSmartSelect from '../features/smartSelect';
import { InMemoryDocument } from './inMemoryDocument';
import { createNewMarkdownEngine } from './engine';
import { joinLines } from './util';
const CURSOR = '$$CURSOR$$';
const testFileName = vscode.Uri.file('test.md');
suite.only('markdown.SmartSelect', () => {
test('Smart select single word', async () => {
const ranges = await getSelectionRangesForDocument(`Hel${CURSOR}lo`);
assertNestedRangesEqual(ranges![0], [0, 1]);
});
test('Smart select multi-line paragraph', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`Many of the core components and extensions to ${CURSOR}VS Code live in their own repositories on GitHub. `,
`For example, the[node debug adapter](https://github.com/microsoft/vscode-node-debug) and the [mono debug adapter]`,
`(https://github.com/microsoft/vscode-mono-debug) have their own repositories. For a complete list, please visit the [Related Projects](https://github.com/microsoft/vscode/wiki/Related-Projects) page on our [wiki](https://github.com/microsoft/vscode/wiki).`
));
assertNestedRangesEqual(ranges![0], [0, 3]);
});
test('Smart select paragraph', async () => {
const ranges = await getSelectionRangesForDocument(`Many of the core components and extensions to ${CURSOR}VS Code live in their own repositories on GitHub. For example, the [node debug adapter](https://github.com/microsoft/vscode-node-debug) and the [mono debug adapter](https://github.com/microsoft/vscode-mono-debug) have their own repositories. For a complete list, please visit the [Related Projects](https://github.com/microsoft/vscode/wiki/Related-Projects) page on our [wiki](https://github.com/microsoft/vscode/wiki).`);
assertNestedRangesEqual(ranges![0], [0, 1]);
});
test('Smart select html block', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`<p align="center">`,
`${CURSOR}<img alt="VS Code in action" src="https://user-images.githubusercontent.com/1487073/58344409-70473b80-7e0a-11e9-8570-b2efc6f8fa44.png">`,
`</p>`));
assertNestedRangesEqual(ranges![0], [0, 3]);
});
test('Smart select header on header line', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# Header${CURSOR}`,
`Hello`));
assertNestedRangesEqual(ranges![0], [0, 1]);
});
test('Smart select single word w grandparent header on text line', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`## ParentHeader`,
`# Header`,
`${CURSOR}Hello`
));
assertNestedRangesEqual(ranges![0], [2, 2], [1, 2]);
});
test('Smart select html block w parent header', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# Header`,
`${CURSOR}<p align="center">`,
`<img alt="VS Code in action" src="https://user-images.githubusercontent.com/1487073/58344409-70473b80-7e0a-11e9-8570-b2efc6f8fa44.png">`,
`</p>`));
assertNestedRangesEqual(ranges![0], [1, 3], [1, 3], [0, 3]);
});
test('Smart select fenced code block', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`~~~`,
`a${CURSOR}`,
`~~~`));
assertNestedRangesEqual(ranges![0], [0, 2]);
});
test('Smart select list', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`- item 1`,
`- ${CURSOR}item 2`,
`- item 3`,
`- item 4`));
assertNestedRangesEqual(ranges![0], [1, 1], [0, 3]);
});
test('Smart select list with fenced code block', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`- item 1`,
`- ~~~`,
` ${CURSOR}a`,
` ~~~`,
`- item 3`,
`- item 4`));
assertNestedRangesEqual(ranges![0], [1, 3], [0, 5]);
});
test('Smart select multi cursor', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`- ${CURSOR}item 1`,
`- ~~~`,
` a`,
` ~~~`,
`- ${CURSOR}item 3`,
`- item 4`));
assertNestedRangesEqual(ranges![0], [0, 0], [0, 5]);
assertNestedRangesEqual(ranges![1], [4, 4], [0, 5]);
});
test('Smart select nested block quotes', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`> item 1`,
`> item 2`,
`>> ${CURSOR}item 3`,
`>> item 4`));
assertNestedRangesEqual(ranges![0], [2, 4], [0, 4]);
});
test('Smart select multi nested block quotes', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`> item 1`,
`>> item 2`,
`>>> ${CURSOR}item 3`,
`>>>> item 4`));
assertNestedRangesEqual(ranges![0], [2, 3], [2, 4], [1, 4], [0, 4]);
});
test('Smart select subheader content', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# main header 1`,
`content 1`,
`## sub header 1`,
`${CURSOR}content 2`,
`# main header 2`));
assertNestedRangesEqual(ranges![0], [3, 3], [2, 3], [1, 3], [0, 3]);
});
test('Smart select subheader line', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# main header 1`,
`content 1`,
`## sub header 1${CURSOR}`,
`content 2`,
`# main header 2`));
assertNestedRangesEqual(ranges![0], [2, 3], [1, 3], [0, 3]);
});
test('Smart select blank line', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# main header 1`,
`content 1`,
`${CURSOR} `,
`content 2`,
`# main header 2`));
assertNestedRangesEqual(ranges![0], [1, 3], [0, 3]);
});
test('Smart select line between paragraphs', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`paragraph 1`,
`${CURSOR}`,
`paragraph 2`));
assertNestedRangesEqual(ranges![0], [0, 3]);
});
test('Smart select empty document', async () => {
const ranges = await getSelectionRangesForDocument(``, [new vscode.Position(0, 0)]);
assert.strictEqual(ranges!.length, 0);
});
test('Smart select fenced code block then list then subheader content then subheader then header content then header', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# main header 1`,
`content 1`,
`## sub header 1`,
`- item 1`,
`- ~~~`,
` ${CURSOR}a`,
` ~~~`,
`- item 3`,
`- item 4`,
``,
`more content`,
`# main header 2`));
assertNestedRangesEqual(ranges![0], [4, 6], [3, 9], [3, 10], [2, 10], [1, 10], [0, 10]);
});
test('Smart select list with one element without selecting child subheader', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# main header 1`,
``,
`- list ${CURSOR}`,
``,
`## sub header`,
``,
`content 2`,
`# main header 2`));
assertNestedRangesEqual(ranges![0], [2, 3], [1, 3], [1, 6], [0, 6]);
});
test('Smart select content under header then subheaders and their content', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# main ${CURSOR}header 1`,
``,
`- list`,
`paragraph`,
`## sub header`,
``,
`content 2`,
`# main header 2`));
assertNestedRangesEqual(ranges![0], [0, 3], [0, 6]);
});
test('Smart select last blockquote element under header then subheaders and their content', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# main header 1`,
``,
`> block`,
`> block`,
`>> block`,
`>> ${CURSOR}block`,
``,
`paragraph`,
`## sub header`,
``,
`content 2`,
`# main header 2`));
assertNestedRangesEqual(ranges![0], [4, 6], [2, 6], [1, 7], [1, 10], [0, 10]);
});
test('Smart select content of subheader then subheader then content of main header then main header', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# main header 1`,
``,
`> block`,
`> block`,
`>> block`,
`>> block`,
``,
`paragraph`,
`## sub header`,
``,
``,
`${CURSOR}`,
``,
`### main header 2`,
`- content 2`,
`- content 2`,
`- content 2`,
`content 2`));
assertNestedRangesEqual(ranges![0], [11, 12], [9, 12], [9, 17], [8, 17], [1, 17], [0, 17]);
});
test('Smart select last line content of subheader then subheader then content of main header then main header', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# main header 1`,
``,
`> block`,
`> block`,
`>> block`,
`>> block`,
``,
`paragraph`,
`## sub header`,
``,
``,
``,
``,
`### main header 2`,
`- content 2`,
`- content 2`,
`- content 2`,
`${CURSOR}content 2`));
assertNestedRangesEqual(ranges![0], [16, 17], [14, 17], [14, 17], [13, 17], [9, 17], [8, 17], [1, 17], [0, 17]);
});
test('Smart select last line content after content of subheader then subheader then content of main header then main header', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# main header 1`,
``,
`> block`,
`> block`,
`>> block`,
`>> block`,
``,
`paragraph`,
`## sub header`,
``,
``,
``,
``,
`### main header 2`,
`- content 2`,
`- content 2`,
`- content 2`,
`content 2${CURSOR}`));
assertNestedRangesEqual(ranges![0], [16, 17], [14, 17], [14, 17], [13, 17], [9, 17], [8, 17], [1, 17], [0, 17]);
});
test('Smart select fenced code block then list then rest of content', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# main header 1`,
``,
`> block`,
`> block`,
`>> block`,
`>> block`,
``,
`- paragraph`,
`- ~~~`,
` my`,
` ${CURSOR}code`,
` goes here`,
` ~~~`,
`- content`,
`- content 2`,
`- content 2`,
`- content 2`,
`- content 2`));
assertNestedRangesEqual(ranges![0], [9, 11], [8, 12], [7, 17], [1, 17], [0, 17]);
});
test('Smart select fenced code block then list then rest of content on fenced line', async () => {
const ranges = await getSelectionRangesForDocument(
joinLines(
`# main header 1`,
``,
`> block`,
`> block`,
`>> block`,
`>> block`,
``,
`- paragraph`,
`- ~~~${CURSOR}`,
` my`,
` code`,
` goes here`,
` ~~~`,
`- content`,
`- content 2`,
`- content 2`,
`- content 2`,
`- content 2`));
assertNestedRangesEqual(ranges![0], [8, 12], [7, 17], [1, 17], [0, 17]);
});
});
function assertNestedRangesEqual(range: vscode.SelectionRange, ...expectedRanges: [number, number][]) {
const lineage = getLineage(range);
assert.strictEqual(lineage.length, expectedRanges.length, `expected depth: ${expectedRanges.length}, but was ${lineage.length}`);
for (let i = 0; i < lineage.length; i++) {
assertRangesEqual(lineage[i], expectedRanges[i][0], expectedRanges[i][1], `parent at a depth of ${i}`);
}
}
function getLineage(range: vscode.SelectionRange): vscode.SelectionRange[] {
const result: vscode.SelectionRange[] = [];
let currentRange: vscode.SelectionRange | undefined = range;
while (currentRange) {
result.push(currentRange);
currentRange = currentRange.parent;
}
return result;
}
function assertRangesEqual(selectionRange: vscode.SelectionRange, startLine: number, endLine: number, message: string) {
assert.strictEqual(selectionRange.range.start.line, startLine, `failed on start line ${message}`);
assert.strictEqual(selectionRange.range.end.line, endLine, `failed on end line ${message}`);
}
async function getSelectionRangesForDocument(contents: string, pos?: vscode.Position[]) {
const doc = new InMemoryDocument(testFileName, contents);
const provider = new MarkdownSmartSelect(createNewMarkdownEngine());
const positions = pos ? pos : getCursorPositions(contents, doc);
return await provider.provideSelectionRanges(doc, positions, new vscode.CancellationTokenSource().token);
}
let getCursorPositions = (contents: string, doc: InMemoryDocument): vscode.Position[] => {
let positions: vscode.Position[] = [];
let index = 0;
let wordLength = 0;
while (index !== -1) {
index = contents.indexOf(CURSOR, index + wordLength);
if (index !== -1) {
positions.push(doc.positionAt(index));
}
wordLength = CURSOR.length;
}
return positions;
};