blob: d5d1022a54ecb3f2ecf33f86844cc631d09bee2d [file] [log] [blame]
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
@TestOn('chrome') // Uses web-only Flutter SDK
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter_web_plugins/flutter_web_plugins.dart';
void main() {
group('$HashUrlStrategy', () {
late TestPlatformLocation location;
setUp(() {
location = TestPlatformLocation();
});
test('allows null state', () {
final HashUrlStrategy strategy = HashUrlStrategy(location);
expect(() => strategy.pushState(null, '', '/'), returnsNormally);
expect(() => strategy.replaceState(null, '', '/'), returnsNormally);
});
test('leading slash is optional', () {
final HashUrlStrategy strategy = HashUrlStrategy(location);
location.hash = '#/';
expect(strategy.getPath(), '/');
location.hash = '#/foo';
expect(strategy.getPath(), '/foo');
location.hash = '#foo';
expect(strategy.getPath(), 'foo');
});
test('path should not be empty', () {
final HashUrlStrategy strategy = HashUrlStrategy(location);
location.hash = '';
expect(strategy.getPath(), '/');
location.hash = '#';
expect(strategy.getPath(), '/');
});
});
group('$PathUrlStrategy', () {
late TestPlatformLocation location;
setUp(() {
location = TestPlatformLocation();
});
test('allows null state', () {
location.baseHref = '/';
final PathUrlStrategy strategy = PathUrlStrategy(location);
expect(() => strategy.pushState(null, '', '/'), returnsNormally);
expect(() => strategy.replaceState(null, '', '/'), returnsNormally);
});
test('validates base href', () {
location.baseHref = '/';
expect(
() => PathUrlStrategy(location),
returnsNormally,
);
location.baseHref = '/foo/';
expect(
() => PathUrlStrategy(location),
returnsNormally,
);
location.baseHref = '';
expect(
() => PathUrlStrategy(location),
throwsException,
);
location.baseHref = 'foo';
expect(
() => PathUrlStrategy(location),
throwsException,
);
location.baseHref = '/foo';
expect(
() => PathUrlStrategy(location),
throwsException,
);
});
test('leading slash is always prepended', () {
location.baseHref = '/';
final PathUrlStrategy strategy = PathUrlStrategy(location);
location.pathname = '';
expect(strategy.getPath(), '/');
location.pathname = 'foo';
expect(strategy.getPath(), '/foo');
});
test('gets path correctly in the presence of basePath', () {
location.baseHref = 'https://example.com/foo/';
final PathUrlStrategy strategy = PathUrlStrategy(location);
location.pathname = '/foo/';
expect(strategy.getPath(), '/');
location.pathname = '/foo';
expect(strategy.getPath(), '/');
location.pathname = '/foo/bar';
expect(strategy.getPath(), '/bar');
});
test('gets path correctly in the presence of query params', () {
location.baseHref = 'https://example.com/foo/';
location.pathname = '/foo/bar';
final PathUrlStrategy strategy = PathUrlStrategy(location);
location.search = '?q=1';
expect(strategy.getPath(), '/bar?q=1');
location.search = '?q=1&t=r';
expect(strategy.getPath(), '/bar?q=1&t=r');
});
test('generates external path correctly in the presence of basePath', () {
location.baseHref = 'https://example.com/foo/';
final PathUrlStrategy strategy = PathUrlStrategy(location);
expect(strategy.prepareExternalUrl(''), '/foo');
expect(strategy.prepareExternalUrl('/'), '/foo/');
expect(strategy.prepareExternalUrl('bar'), '/foo/bar');
expect(strategy.prepareExternalUrl('/bar'), '/foo/bar');
expect(strategy.prepareExternalUrl('/bar/'), '/foo/bar/');
});
});
}
/// A mock implementation of [PlatformLocation] that doesn't access the browser.
class TestPlatformLocation extends PlatformLocation {
@override
String pathname = '';
@override
String search = '';
@override
String hash = '';
@override
Object? get state => null;
/// Mocks the base href of the document.
String baseHref = '';
@override
void addPopStateListener(EventListener fn) {
throw UnimplementedError();
}
@override
void removePopStateListener(EventListener fn) {
throw UnimplementedError();
}
@override
void pushState(Object? state, String title, String url) {}
@override
void replaceState(Object? state, String title, String url) {}
@override
void go(int count) {
throw UnimplementedError();
}
@override
String getBaseHref() => baseHref;
}