Function assertMapping

test/util.js:295–389

(
  generatedLine,
  generatedColumn,
  originalSource,
  originalLine,
  originalColumn,
  name,
  bias,
  map,
  assert,
  dontTestGenerated,
  dontTestOriginal
)

};

function assertMapping(
  generatedLine,
  generatedColumn,
  originalSource,
  originalLine,
  originalColumn,
  name,
  bias,
  map,
  assert,
  dontTestGenerated,
  dontTestOriginal
) {
  if (!dontTestOriginal) {
    const origMapping = map.originalPositionFor({
      line: generatedLine,
      column: generatedColumn,
      bias,
    });
    assert.equal(
      origMapping.name,
      name,
      "Incorrect name, expected " +
        JSON.stringify(name) +
        ", got " +
        JSON.stringify(origMapping.name)
    );
    assert.equal(
      origMapping.line,
      originalLine,
      "Incorrect line, expected " +
        JSON.stringify(originalLine) +
        ", got " +
        JSON.stringify(origMapping.line)
    );
    assert.equal(
      origMapping.column,
      originalColumn,
      "Incorrect column, expected " +
        JSON.stringify(originalColumn) +
        ", got " +
        JSON.stringify(origMapping.column)
    );

    let expectedSource;

    if (
      originalSource &&
      map.sourceRoot &&
      originalSource.indexOf(map.sourceRoot) === 0
    ) {
      expectedSource = originalSource;
    } else if (originalSource) {
      expectedSource = map.sourceRoot
        ? util.join(map.sourceRoot, originalSource)
        : originalSource;
    } else {
      expectedSource = null;