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/* eslint max-nested-callbacks: ["error", 4]*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
import findOutOfScopeLocations from "../findOutOfScopeLocations";
import { populateSource } from "./helpers";
function formatLines(actual) {
return actual
.map(
({ start, end }) =>
`(${start.line}, ${start.column}) -> (${end.line}, ${end.column})`
)
.join("\n");
}
describe("Parser.findOutOfScopeLocations", () => {
it("should exclude non-enclosing function blocks", () => {
const source = populateSource("outOfScope");
const actual = findOutOfScopeLocations({
source,
line: 5,
column: 5,
});
expect(formatLines(actual)).toMatchSnapshot();
});
it("should roll up function blocks", () => {
const source = populateSource("outOfScope");
const actual = findOutOfScopeLocations({
source,
line: 24,
column: 0,
});
expect(formatLines(actual)).toMatchSnapshot();
});
it("should exclude function for locations on declaration", () => {
const source = populateSource("outOfScope");
const actual = findOutOfScopeLocations({
source,
line: 3,
column: 12,
});
expect(formatLines(actual)).toMatchSnapshot();
});
it("should treat comments as out of scope", () => {
const source = populateSource("outOfScopeComment");
const actual = findOutOfScopeLocations({
source,
line: 3,
column: 2,
});
expect(actual).toEqual([
{ end: { column: 15, line: 1 }, start: { column: 0, line: 1 } },
]);
});
it("should not exclude in-scope inner locations", () => {
const source = populateSource("outOfScope");
const actual = findOutOfScopeLocations({
source,
line: 61,
column: 0,
});
expect(formatLines(actual)).toMatchSnapshot();
});
});
|
