angular-docs-cn/aio/tools/firebase-test-utils/FirebaseGlob.spec.ts

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import { FirebaseGlob } from './FirebaseGlob';
describe('FirebaseGlob', () => {
describe('test', () => {
it('should match * parts', () => {
testGlob('asdf/*.jpg',
['asdf/.jpg', 'asdf/asdf.jpg', 'asdf/asdf_asdf.jpg'],
['asdf/asdf/asdf.jpg', 'xxxasdf/asdf.jpgxxx']);
});
it('should match ** parts', () => {
testGlob('asdf/**.jpg', // treated like two consecutive single `*`s
['asdf/.jpg', 'asdf/asdf.jpg', 'asdf/asdf_asdf.jpg'],
['asdf/a/.jpg', 'asdf/a/b.jpg', '/asdf/asdf.jpg', 'asdff/asdf.jpg', 'xxxasdf/asdf.jpg', 'asdf/asdf.jpgxxx']);
});
it('should match **/ and /**/', () => {
testGlob('**/*.js',
['asdf.js', 'asdf/asdf.js', 'asdf/asdf/asdfasdf_asdf.js', '/asdf/asdf.js', '/asdf/aasdf-asdf.2.1.4.js'],
['asdf/asdf.jpg', '/asdf/asdf.jpg']);
testGlob('aaa/**/bbb',
['aaa/xxx/bbb', 'aaa/xxx/yyy/bbb', 'aaa/bbb'],
['/aaa/xxx/bbb', 'aaa/x/bbb/', 'aaa/bbb/ccc']);
});
it('should match choice groups', () => {
testGlob('aaa/*.@(bbb|ccc)',
['aaa/aaa.bbb', 'aaa/aaa_aaa.ccc'],
['/aaa/aaa.bbb', 'aaaf/aaa.bbb', 'aaa/aaa.ddd']);
testGlob('aaa/*(bbb|ccc)',
['aaa/', 'aaa/bbb', 'aaa/ccc', 'aaa/bbbbbb', 'aaa/bbbccc', 'aaa/cccbbb', 'aaa/bbbcccbbb'],
['aaa/aaa', 'aaa/bbbb']);
testGlob('aaa/+(bbb|ccc)',
['aaa/bbb', 'aaa/ccc', 'aaa/bbbbbb', 'aaa/bbbccc', 'aaa/cccbbb', 'aaa/bbbcccbbb'],
['aaa/', 'aaa/aaa', 'aaa/bbbb']);
testGlob('aaa/?(bbb|ccc)',
['aaa/', 'aaa/bbb', 'aaa/ccc'],
['aaa/aaa', 'aaa/bbbb', 'aaa/bbbbbb', 'aaa/bbbccc', 'aaa/cccbbb', 'aaa/bbbcccbbb']);
});
it('should error on non-supported choice groups', () => {
expect(() => new FirebaseGlob('/!(a|b)/c'))
.toThrowError('Error in FirebaseGlob: "/!(a|b)/c" - "not" expansions are not supported: "!(a|b)"');
expect(() => new FirebaseGlob('/(a|b)/c'))
.toThrowError('Error in FirebaseGlob: "/(a|b)/c" - unknown expansion type: "/" in "/(a|b)"');
expect(() => new FirebaseGlob('/&(a|b)/c'))
.toThrowError('Error in FirebaseGlob: "/&(a|b)/c" - unknown expansion type: "&" in "&(a|b)"');
});
// Globs that contain params tested via the match tests below
});
describe('match', () => {
it('should match patterns with no parameters', () => {
testMatch('/abc/def/*', {
}, {
'/abc/def/': {},
'/abc/def/ghi': {},
'/': undefined,
'/abc': undefined,
'/abc/def/ghi/jk;': undefined,
});
});
it('should capture a simple named param', () => {
testMatch('/:abc', {
named: ['abc']
}, {
'/a': {abc: 'a'},
'/abc': {abc: 'abc'},
'/': undefined,
'/a/': undefined,
'/a/b/': undefined,
'/a/a/b': undefined,
'/a/a/b/': undefined,
});
testMatch('/a/:b', {
named: ['b']
}, {
'/a/b': {b: 'b'},
'/a/bcd': {b: 'bcd'},
'/a/': undefined,
'/a/b/': undefined,
'/a': undefined,
'/a//': undefined,
'/a/a/b': undefined,
'/a/a/b/': undefined,
});
});
it('should capture a named param followed by non-word chars', () => {
testMatch('/a/:x-', {
named: ['x']
}, {
'/a/b-': {x: 'b'},
'/a/bcd-': {x: 'bcd'},
'/a/--': {x: '-'},
'/a': undefined,
'/a/-': undefined,
'/a/-/': undefined,
'/a/': undefined,
'/a/b/-': undefined,
'/a/b-c': undefined,
});
});
it('should capture multiple named params', () => {
testMatch('/a/:b/:c', {
named: ['b', 'c']
}, {
'/a/b/c': {b: 'b', c: 'c'},
'/a/bcd/efg': {b: 'bcd', c: 'efg'},
'/a/b/c-': {b: 'b', c: 'c-'},
'/a/': undefined,
'/a/b/': undefined,
'/a/b/c/': undefined,
});
testMatch('/:a/b/:c', {
named: ['a', 'c']
}, {
'/a/b/c': {a: 'a', c: 'c'},
'/abc/b/efg': {a: 'abc', c: 'efg'},
'/a/b/c-': {a: 'a', c: 'c-'},
'/a/': undefined,
'/a/b/': undefined,
'/a/b/c/': undefined,
});
});
it('should capture a simple rest param', () => {
testMatch('/:abc*', {
rest: ['abc']
}, {
'/a': {abc: 'a'},
'/a/b': {abc: 'a/b'},
'/a/bcd': {abc: 'a/bcd'},
'/a/': {abc: 'a/'},
'/a/b/': {abc: 'a/b/'},
'/a//': {abc: 'a//'},
'/a/b/c': {abc: 'a/b/c'},
'/a/b/c/': {abc: 'a/b/c/'},
});
testMatch('/a/:b*', {
rest: ['b']
}, {
'/a/b': {b: 'b'},
'/a/bcd': {b: 'bcd'},
'/a/': {b: ''},
'/a/b/': {b: 'b/'},
'/a': {b: undefined},
'/a//': {b: '/'},
'/a/a/b': {b: 'a/b'},
'/a/a/b/': {b: 'a/b/'},
});
});
it('should capture a rest param mixed with a named param', () => {
testMatch('/:abc/:rest*', {
named: ['abc'],
rest: ['rest']
}, {
'/a': {abc: 'a', rest: undefined},
'/a/b': {abc: 'a', rest: 'b'},
'/a/bcd': {abc: 'a', rest: 'bcd'},
'/a/': {abc: 'a', rest: ''},
'/a/b/': {abc: 'a', rest: 'b/'},
'/a//': {abc: 'a', rest: '/'},
'/a/b/c': {abc: 'a', rest: 'b/c'},
'/a/b/c/': {abc: 'a', rest: 'b/c/'},
});
});
});
});
function testGlob(pattern: string, matches: string[], nonMatches: string[]) {
const glob = new FirebaseGlob(pattern);
matches.forEach(url => expect(glob.test(url)).toBe(true, url));
nonMatches.forEach(url => expect(glob.test(url)).toBe(false, url));
}
function testMatch(pattern: string, captures: { named?: string[], rest?: string[] }, matches: { [url: string]: object|undefined }) {
const glob = new FirebaseGlob(pattern);
expect(Object.keys(glob.namedParams)).toEqual(captures.named || []);
expect(Object.keys(glob.restParams)).toEqual(captures.rest || []);
Object.keys(matches).forEach(url => expect(glob.match(url)).toEqual(matches[url]));
}