Update applyFix/es to preserve the dominant line ending for each input.

This commit is contained in:
David Anson 2019-09-14 22:31:08 -07:00
parent 220a1d78a9
commit b77a56255f
2 changed files with 112 additions and 6 deletions

View file

@ -1,6 +1,7 @@
"use strict";
const fs = require("fs");
const os = require("os");
const path = require("path");
const { URL } = require("url");
const md = require("markdown-it")();
@ -1889,8 +1890,37 @@ module.exports.forEachInlineCodeSpan = function forEachInlineCodeSpan(test) {
test.done();
};
module.exports.getPreferredLineEnding = function getPreferredLineEnding(test) {
test.expect(17);
const testCases = [
[ "", os.EOL ],
[ "\r", "\r" ],
[ "\n", "\n" ],
[ "\r\n", "\r\n" ],
[ "t\rt\nt", "\n" ],
[ "t\nt\rt", "\n" ],
[ "t\r\nt\nt", "\n" ],
[ "t\nt\r\nt", "\n" ],
[ "t\r\nt\rt", "\r\n" ],
[ "t\rt\r\nt", "\r\n" ],
[ "t\r\nt\rt\nt", "\n" ],
[ "t\r\nt\r\nt\r\nt", "\r\n" ],
[ "t\nt\nt\nt", "\n" ],
[ "t\rt\rt\rt", "\r" ],
[ "t\r\nt\nt\r\nt", "\r\n" ],
[ "t\nt\r\nt\nt", "\n" ],
[ "t\rt\t\rt", "\r" ]
];
testCases.forEach((testCase) => {
const [ input, expected ] = testCase;
const actual = helpers.getPreferredLineEnding(input);
test.equal(actual, expected, "Incorrect line ending returned.");
});
test.done();
};
module.exports.applyFixes = function applyFixes(test) {
test.expect(24);
test.expect(27);
const testCases = [
[
"Hello world.",
@ -2266,6 +2296,45 @@ module.exports.applyFixes = function applyFixes(test) {
}
],
"Hello zorld"
],
[
"Hello\nworld\nhello\rworld",
[
{
"fixInfo": {
"lineNumber": 4,
"editColumn": 6,
"insertText": "\n"
}
}
],
"Hello\nworld\nhello\nworld\n"
],
[
"Hello\r\nworld\r\nhello\nworld",
[
{
"fixInfo": {
"lineNumber": 4,
"editColumn": 6,
"insertText": "\n"
}
}
],
"Hello\r\nworld\r\nhello\r\nworld\r\n"
],
[
"Hello\rworld\rhello\nworld",
[
{
"fixInfo": {
"lineNumber": 4,
"editColumn": 6,
"insertText": "\n"
}
}
],
"Hello\rworld\rhello\rworld\r"
]
];
testCases.forEach((testCase) => {