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/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

const {
  getTextAtLineColumn,
} = require("resource://devtools/server/actors/utils/style-utils.js");

const TEST_DATA = [
  {
    desc: "simplest",
    input: "#id{color:red;background:yellow;}",
    line: 1,
    column: 5,
    expected: { offset: 4, text: "color:red;background:yellow;}" },
  },
  {
    desc: "multiple lines",
    input: "one\n two\n  three",
    line: 3,
    column: 3,
    expected: { offset: 11, text: "three" },
  },
];

function run_test() {
  for (const test of TEST_DATA) {
    info("Starting test: " + test.desc);
    info("Input string " + test.input);

    const output = getTextAtLineColumn(test.input, test.line, test.column);
    deepEqual(output, test.expected);
  }
}