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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 'mocha';
import * as path from 'path';
import * as fs from 'fs';
import * as assert from 'assert';
import { getLanguageModes, TextDocument, Range, FormattingOptions, ClientCapabilities } from '../modes/languageModes';
import { format } from '../modes/formatting';
import { getNodeFileFS } from '../node/nodeFs';
suite('HTML Embedded Formatting', () => {
async function assertFormat(value: string, expected: string, options?: any, formatOptions?: FormattingOptions, message?: string): Promise<void> {
let workspace = {
settings: options,
folders: [{ name: 'foo', uri: 'test://foo' }]
};
const languageModes = getLanguageModes({ css: true, javascript: true }, workspace, ClientCapabilities.LATEST, getNodeFileFS());
let rangeStartOffset = value.indexOf('|');
let rangeEndOffset;
if (rangeStartOffset !== -1) {
value = value.substr(0, rangeStartOffset) + value.substr(rangeStartOffset + 1);
rangeEndOffset = value.indexOf('|');
value = value.substr(0, rangeEndOffset) + value.substr(rangeEndOffset + 1);
} else {
rangeStartOffset = 0;
rangeEndOffset = value.length;
}
let document = TextDocument.create('test://test/test.html', 'html', 0, value);
let range = Range.create(document.positionAt(rangeStartOffset), document.positionAt(rangeEndOffset));
if (!formatOptions) {
formatOptions = FormattingOptions.create(2, true);
}
let result = await format(languageModes, document, range, formatOptions, undefined, { css: true, javascript: true });
let actual = TextDocument.applyEdits(document, result);
assert.strictEqual(actual, expected, message);
}
async function assertFormatWithFixture(fixtureName: string, expectedPath: string, options?: any, formatOptions?: FormattingOptions): Promise<void> {
let input = fs.readFileSync(path.join(__dirname, '..', '..', 'src', 'test', 'fixtures', 'inputs', fixtureName)).toString().replace(/\r\n/mg, '\n');
let expected = fs.readFileSync(path.join(__dirname, '..', '..', 'src', 'test', 'fixtures', 'expected', expectedPath)).toString().replace(/\r\n/mg, '\n');
await assertFormat(input, expected, options, formatOptions, expectedPath);
}
test('HTML only', async () => {
await assertFormat('<html><body><p>Hello</p></body></html>', '<html>\n\n<body>\n <p>Hello</p>\n</body>\n\n</html>');
await assertFormat('|<html><body><p>Hello</p></body></html>|', '<html>\n\n<body>\n <p>Hello</p>\n</body>\n\n</html>');
await assertFormat('<html>|<body><p>Hello</p></body>|</html>', '<html><body>\n <p>Hello</p>\n</body></html>');
});
test('HTML & Scripts', async () => {
await assertFormat('<html><head><script></script></head></html>', '<html>\n\n<head>\n <script></script>\n</head>\n\n</html>');
await assertFormat('<html><head><script>var x=1;</script></head></html>', '<html>\n\n<head>\n <script>var x = 1;</script>\n</head>\n\n</html>');
await assertFormat('<html><head><script>\nvar x=2;\n</script></head></html>', '<html>\n\n<head>\n <script>\n var x = 2;\n </script>\n</head>\n\n</html>');
await assertFormat('<html><head>\n <script>\nvar x=3;\n</script></head></html>', '<html>\n\n<head>\n <script>\n var x = 3;\n </script>\n</head>\n\n</html>');
await assertFormat('<html><head>\n <script>\nvar x=4;\nconsole.log("Hi");\n</script></head></html>', '<html>\n\n<head>\n <script>\n var x = 4;\n console.log("Hi");\n </script>\n</head>\n\n</html>');
await assertFormat('<html><head>\n |<script>\nvar x=5;\n</script>|</head></html>', '<html><head>\n <script>\n var x = 5;\n </script></head></html>');
});
test('HTLM & Scripts - Fixtures', async () => {
assertFormatWithFixture('19813.html', '19813.html');
assertFormatWithFixture('19813.html', '19813-4spaces.html', undefined, FormattingOptions.create(4, true));
assertFormatWithFixture('19813.html', '19813-tab.html', undefined, FormattingOptions.create(1, false));
assertFormatWithFixture('21634.html', '21634.html');
});
test('Script end tag', async () => {
await assertFormat('<html>\n<head>\n <script>\nvar x = 0;\n</script></head></html>', '<html>\n\n<head>\n <script>\n var x = 0;\n </script>\n</head>\n\n</html>');
});
test('HTML & Multiple Scripts', async () => {
await assertFormat('<html><head>\n<script>\nif(x){\nbar(); }\n</script><script>\nfunction(x){ }\n</script></head></html>', '<html>\n\n<head>\n <script>\n if (x) {\n bar();\n }\n </script>\n <script>\n function(x) { }\n </script>\n</head>\n\n</html>');
});
test('HTML & Styles', async () => {
await assertFormat('<html><head>\n<style>\n.foo{display:none;}\n</style></head></html>', '<html>\n\n<head>\n <style>\n .foo {\n display: none;\n }\n </style>\n</head>\n\n</html>');
});
test('EndWithNewline', async () => {
let options = {
html: {
format: {
endWithNewline: true
}
}
};
await assertFormat('<html><body><p>Hello</p></body></html>', '<html>\n\n<body>\n <p>Hello</p>\n</body>\n\n</html>\n', options);
await assertFormat('<html>|<body><p>Hello</p></body>|</html>', '<html><body>\n <p>Hello</p>\n</body></html>', options);
await assertFormat('<html><head><script>\nvar x=1;\n</script></head></html>', '<html>\n\n<head>\n <script>\n var x = 1;\n </script>\n</head>\n\n</html>\n', options);
});
test('Inside script', async () => {
await assertFormat('<html><head>\n <script>\n|var x=6;|\n</script></head></html>', '<html><head>\n <script>\n var x = 6;\n</script></head></html>');
await assertFormat('<html><head>\n <script>\n|var x=6;\nvar y= 9;|\n</script></head></html>', '<html><head>\n <script>\n var x = 6;\n var y = 9;\n</script></head></html>');
});
test('Range after new line', async () => {
await assertFormat('<html><head>\n |<script>\nvar x=6;\n</script>\n|</head></html>', '<html><head>\n <script>\n var x = 6;\n </script>\n</head></html>');
});
test('bug 36574', async () => {
await assertFormat('<script src="/js/main.js"> </script>', '<script src="/js/main.js"> </script>');
});
test('bug 48049', async () => {
await assertFormat(
[
'<html>',
'<head>',
'</head>',
'',
'<body>',
'',
' <script>',
' function f(x) { }',
' f(function () {',
' // ',
'',
' console.log(" vsc crashes on formatting")',
' });',
' </script>',
'',
'',
'',
' </body>',
'',
'</html>'
].join('\n'),
[
'<html>',
'',
'<head>',
'</head>',
'',
'<body>',
'',
' <script>',
' function f(x) { }',
' f(function () {',
' // ',
'',
' console.log(" vsc crashes on formatting")',
' });',
' </script>',
'',
'',
'',
'</body>',
'',
'</html>'
].join('\n')
);
});
test('#58435', async () => {
let options = {
html: {
format: {
contentUnformatted: 'textarea'
}
}
};
const content = [
'<html>',
'',
'<body>',
' <textarea name= "" id ="" cols="30" rows="10">',
' </textarea>',
'</body>',
'',
'</html>',
].join('\n');
const expected = [
'<html>',
'',
'<body>',
' <textarea name="" id="" cols="30" rows="10">',
' </textarea>',
'</body>',
'',
'</html>',
].join('\n');
await assertFormat(content, expected, options);
});
}); /*
content_unformatted: Array(4)["pre", "code", "textarea", …]
end_with_newline: false
eol: "\n"
extra_liners: Array(3)["head", "body", "/html"]
indent_char: "\t"
indent_handlebars: false
indent_inner_html: false
indent_size: 1
max_preserve_newlines: 32786
preserve_newlines: true
unformatted: Array(1)["wbr"]
wrap_attributes: "auto"
wrap_attributes_indent_size: undefined
wrap_line_length: 120*/
|
