lepu-test-platform-web/node_modules/node-sass/test/watcher.js

504 lines
17 KiB
JavaScript

var assert = require('assert'),
fs = require('fs-extra'),
path = require('path'),
temp = require('unique-temp-dir'),
watcher = require('../lib/watcher');
describe('watcher', function() {
var main, sibling;
var origin = path.join(__dirname, 'fixtures', 'watcher');
beforeEach(function() {
var fixture = temp();
fs.ensureDirSync(fixture);
fs.copySync(origin, fixture);
main = fs.realpathSync(path.join(fixture, 'main'));
sibling = fs.realpathSync(path.join(fixture, 'sibling'));
});
describe('with directory', function() {
beforeEach(function() {
watcher.reset({
directory: main,
includePath: [main]
});
});
describe('when a file is changed', function() {
describe('and it is in the graph', function() {
describe('if it is a partial', function() {
it('should record its ancestors as changed', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.changed(file);
assert.deepEqual(files.changed, [
path.join(main, 'one.scss'),
]);
});
it('should record its descendants as added', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.changed(file);
assert.deepEqual(files.added, [
path.join(main, 'partials', '_three.scss'),
]);
});
it('should record nothing as removed', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.changed(file);
assert.deepEqual(files.removed, []);
});
});
describe('if it is not a partial', function() {
it('should record itself as changed', function() {
var file = path.join(main, 'one.scss');
var files = watcher.changed(file);
assert.deepEqual(files.changed, [
file,
]);
});
it('should record its descendants as added', function() {
var file = path.join(main, 'one.scss');
var files = watcher.changed(file);
assert.deepEqual(files.added, [
path.join(main, 'partials', '_one.scss'),
path.join(main, 'partials', '_three.scss'),
]);
});
it('should record nothing as removed', function() {
var file = path.join(main, 'one.scss');
var files = watcher.changed(file);
assert.deepEqual(files.removed, []);
});
});
});
describe('and is not in the graph', function() {
describe('if it is a partial', function() {
it('should not record anything', function() {
var file = path.join(sibling, 'partials', '_three.scss');
var files = watcher.changed(file);
assert.deepEqual(files, {
added: [],
changed: [],
removed: [],
});
});
});
describe('if it is not a partial', function() {
it('should record itself as changed', function() {
var file = path.join(sibling, 'three.scss');
var files = watcher.changed(file);
assert.deepEqual(files, {
added: [],
changed: [file],
removed: [],
});
});
});
});
});
describe('when a file is added', function() {
describe('and it is in the graph', function() {
describe('if it is a partial', function() {
it('should record nothing as added', function() {
var file = path.join(main, 'partials', '_three.scss');
var files = watcher.added(file);
assert.deepEqual(files.added, []);
});
it('should record its descendants as added', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.added(file);
assert.deepEqual(files.added, [
path.join(main, 'partials', '_three.scss')
]);
});
it('should record nothing as changed', function() {
var file = path.join(main, 'partials', '_three.scss');
var files = watcher.added(file);
assert.deepEqual(files.changed, []);
});
it('should record nothing as removed', function() {
var file = path.join(main, 'partials', '_three.scss');
var files = watcher.added(file);
assert.deepEqual(files.removed, []);
});
});
describe('if it is not a partial', function() {
it('should record nothing as added', function() {
var file = path.join(main, 'three.scss');
var files = watcher.added(file);
assert.deepEqual(files.added, []);
});
it('should record its descendants as added', function() {
var file = path.join(main, 'one.scss');
var files = watcher.added(file);
assert.deepEqual(files.added, [
path.join(main, 'partials', '_one.scss'),
path.join(main, 'partials', '_three.scss'),
]);
});
it('should record nothing as changed', function() {
var file = path.join(main, 'one.scss');
var files = watcher.added(file);
assert.deepEqual(files.changed, []);
});
it('should record nothing as removed', function() {
var file = path.join(main, 'one.scss');
var files = watcher.added(file);
assert.deepEqual(files.removed, []);
});
});
});
});
describe('when a file is removed', function() {
describe('and it is in the graph', function() {
describe('if it is a partial', function() {
it('should record nothing as added', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.removed(file);
assert.deepEqual(files.added, []);
});
it('should record its ancestors as changed', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.removed(file);
assert.deepEqual(files.changed, [
path.join(main, 'one.scss'),
]);
});
it('should record itself as removed', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.removed(file);
assert.deepEqual(files.removed, [file]);
});
});
describe('if it is not a partial', function() {
it('should record nothing as added', function() {
var file = path.join(main, 'one.scss');
var files = watcher.removed(file);
assert.deepEqual(files.added, []);
});
it('should record nothing as changed', function() {
var file = path.join(main, 'one.scss');
var files = watcher.removed(file);
assert.deepEqual(files.changed, []);
});
it('should record itself as removed', function() {
var file = path.join(main, 'one.scss');
var files = watcher.removed(file);
assert.deepEqual(files.removed, [file]);
});
});
});
describe('and is not in the graph', function() {
describe('if it is a partial', function() {
it('should record nothing', function() {
var file = path.join(sibling, 'partials', '_three.scss');
var files = watcher.removed(file);
assert.deepEqual(files, {
added: [],
changed: [],
removed: [],
});
});
});
describe('if it is not a partial', function() {
it('should record nothing', function() {
var file = path.join(sibling, 'three.scss');
var files = watcher.removed(file);
assert.deepEqual(files, {
added: [],
changed: [],
removed: [],
});
});
});
});
});
});
describe('with file', function() {
beforeEach(function() {
watcher.reset({
src: path.join(main, 'one.scss'),
includePath: [main]
});
});
describe('when a file is changed', function() {
describe('and it is in the graph', function() {
describe('if it is a partial', function() {
it('should record its descendants as added', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.changed(file);
assert.deepEqual(files.added, [
path.join(main, 'partials', '_three.scss'),
]);
});
it('should record its ancenstors as changed', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.changed(file);
assert.deepEqual(files.changed, [
path.join(main, 'one.scss'),
]);
});
it('should record nothing as removed', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.changed(file);
assert.deepEqual(files.removed, []);
});
});
describe('if it is not a partial', function() {
it('should record its descendants as added', function() {
var file = path.join(main, 'one.scss');
var files = watcher.changed(file);
assert.deepEqual(files.added, [
path.join(main, 'partials', '_one.scss'),
path.join(main, 'partials', '_three.scss'),
]);
});
it('should record itself as changed', function() {
var file = path.join(main, 'one.scss');
var files = watcher.changed(file);
assert.deepEqual(files.changed, [file]);
});
it('should record nothing as removed', function() {
var file = path.join(main, 'one.scss');
var files = watcher.changed(file);
assert.deepEqual(files.removed, []);
});
});
});
describe('and it is not in the graph', function() {
describe('if it is a partial', function() {
it('should record nothing', function() {
var file = path.join(sibling, 'partials', '_three.scss');
var files = watcher.changed(file);
assert.deepEqual(files, {
added: [],
changed: [],
removed: [],
});
});
});
describe('if it is not a partial', function() {
it('should record nothing as added', function() {
var file = path.join(sibling, 'three.scss');
var files = watcher.changed(file);
assert.deepEqual(files.added, []);
});
it('should record itself as changed', function() {
var file = path.join(sibling, 'three.scss');
var files = watcher.changed(file);
assert.deepEqual(files.changed, [file]);
});
it('should record nothing as removed', function() {
var file = path.join(sibling, 'three.scss');
var files = watcher.changed(file);
assert.deepEqual(files.removed, []);
});
});
});
});
describe('when a file is added', function() {
describe('and it is in the graph', function() {
it('should record nothing as added', function() {
var file = path.join(main, 'partials', '_three.scss');
var files = watcher.added(file);
assert.deepEqual(files.added, []);
});
it('should record its descendants as added', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.added(file);
assert.deepEqual(files.added, [
path.join(main, 'partials', '_three.scss'),
]);
});
it('should record nothing as changed', function() {
var file = path.join(main, 'partials', '_three.scss');
var files = watcher.added(file);
assert.deepEqual(files.changed, []);
});
it('should record nothing as removed', function() {
var file = path.join(main, 'partials', '_three.scss');
var files = watcher.added(file);
assert.deepEqual(files.removed, []);
});
});
describe('and it is not in the graph', function() {
beforeEach(function() {
watcher.reset({
src: path.join(main, 'two.scss'),
includePath: [main]
});
});
describe('if it is a partial', function() {
it('should record nothing as added', function() {
var file = path.join(main, 'partials', '_three.scss');
var files = watcher.added(file);
assert.deepEqual(files.added, [
file,
]);
});
it('should not record its descendants as added', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.added(file);
assert.deepEqual(files.added, [
file,
]);
});
it('should record nothing as changed', function() {
var file = path.join(main, 'partials', '_three.scss');
var files = watcher.added(file);
assert.deepEqual(files.changed, []);
});
it('should record nothing as removed', function() {
var file = path.join(main, 'partials', '_three.scss');
var files = watcher.added(file);
assert.deepEqual(files.removed, []);
});
});
describe('if it is not a partial', function() {
it('should record itself as added', function() {
var file = path.join(main, 'three.scss');
var files = watcher.added(file);
assert.deepEqual(files.added, [
file,
]);
});
it('should record nothing as changed', function() {
var file = path.join(main, 'one.scss');
var files = watcher.added(file);
assert.deepEqual(files.changed, []);
});
it('should record nothing as removed', function() {
var file = path.join(main, 'one.scss');
var files = watcher.added(file);
assert.deepEqual(files.removed, []);
});
});
});
});
describe('when a file is removed', function() {
describe('and it is in the graph', function() {
describe('if it is a partial', function() {
it('should record nothing as added', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.removed(file);
assert.deepEqual(files.added, []);
});
it('should record its ancestors as changed', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.removed(file);
assert.deepEqual(files.changed, [
path.join(main, 'one.scss'),
]);
});
it('should record itself as removed', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.removed(file);
assert.deepEqual(files.removed, [file]);
});
});
describe('if it is not a partial', function() {
it('should record nothing as added', function() {
var file = path.join(main, 'one.scss');
var files = watcher.removed(file);
assert.deepEqual(files.added, []);
});
it('should record nothing as changed', function() {
var file = path.join(main, 'one.scss');
var files = watcher.removed(file);
assert.deepEqual(files.changed, []);
});
it('should record itself as removed', function() {
var file = path.join(main, 'one.scss');
var files = watcher.removed(file);
assert.deepEqual(files.removed, [file]);
});
});
});
describe('and is not in the graph', function() {
beforeEach(function() {
watcher.reset({
src: path.join(main, 'two.scss'),
includePath: [main]
});
});
describe('if it is a partial', function() {
it('should record nothing as added', function() {
var file = path.join(main, 'partials', '_one.scss');
var files = watcher.removed(file);
assert.deepEqual(files, {
added: [],
changed: [],
removed: [],
});
});
});
describe('if it is not a partial', function() {
it('should record nothing', function() {
var file = path.join(main, 'one.scss');
var files = watcher.removed(file);
assert.deepEqual(files, {
added: [],
changed: [],
removed: [],
});
});
});
});
});
});
});