export function test({ assert, input, js }) { const expected = input.locate('assertThisLine'); const start = js.locate('assertThisLine'); const actual = js.mapConsumer.originalPositionFor({ line: start.line + 1, column: start.column }); assert.deepEqual(actual, { source: 'input.svelte', name: null, line: expected.line + 1, column: expected.column }); }