// Copyright (c) Microsoft Corporation. All rights reserved.

// Licensed under the MIT License.

import { expect } from 'chai';

import { MarkedString } from 'vscode';

export function normalizeMarkedString(content: MarkedString): string {

return typeof content === 'string' ? content : content.value;

}

export function compareFiles(expectedContent: string, actualContent: string) {

const expectedLines = expectedContent.split(/\r?\n/);

const actualLines = actualContent.split(/\r?\n/);

for (let i = 0; i < Math.min(expectedLines.length, actualLines.length); i += 1) {

const e = expectedLines[i];

const a = actualLines[i];

expect(e, `Difference at line ${i}`).to.be.equal(a);

}

expect(actualLines.length,

expectedLines.length > actualLines.length

? 'Actual contains more lines than expected'

: 'Expected contains more lines than the actual'

).to.be.equal(expectedLines.length);

}