202 lines
6.7 KiB
TypeScript
202 lines
6.7 KiB
TypeScript
import {
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AsyncTestCompleter,
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beforeEach,
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ddescribe,
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xdescribe,
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describe,
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expect,
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iit,
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inject,
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beforeEachProviders,
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it,
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xit
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} from '@angular/core/testing/testing_internal';
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import {RouteSegment, UrlSegment, UrlTree, TreeNode, RouteTree} from '../src/segments';
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import {link} from '../src/link';
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import {DefaultRouterUrlSerializer} from '../src/router_url_serializer';
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export function main() {
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describe('link', () => {
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let parser = new DefaultRouterUrlSerializer();
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it("should return the original tree when given an empty array", () => {
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let p = parser.parse("/");
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let tree = s(p.root);
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let t = link(tree.root, tree, p, []);
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expect(t).toBe(p);
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});
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it("should navigate to the root", () => {
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let p = parser.parse("/");
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let tree = s(p.root);
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let t = link(tree.root, tree, p, ["/"]);
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expect(parser.serialize(t)).toEqual("");
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});
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it("should support nested segments", () => {
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let p = parser.parse("/a/b");
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let tree = s(p.firstChild(p.root));
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let t = link(tree.root, tree, p, ["/one", 11, "two", 22]);
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expect(parser.serialize(t)).toEqual("/one/11/two/22");
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});
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it("should preserve siblings", () => {
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let p = parser.parse("/a/11/b(c)");
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let tree = s(p.root);
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let t = link(tree.root, tree, p, ["/a", 11, 'd']);
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expect(parser.serialize(t)).toEqual("/a/11/d(aux:c)");
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});
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it('should update matrix parameters', () => {
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let p = parser.parse("/a;aa=11");
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let tree = s(p.root);
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let t = link(tree.root, tree, p, ["/a", {aa: 22, bb: 33}]);
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expect(parser.serialize(t)).toEqual("/a;aa=22;bb=33");
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});
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it('should create matrix parameters', () => {
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let p = parser.parse("/a");
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let tree = s(p.root);
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let t = link(tree.root, tree, p, ["/a", {aa: 22, bb: 33}]);
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expect(parser.serialize(t)).toEqual("/a;aa=22;bb=33");
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});
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it('should create matrix parameters together with other segments', () => {
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let p = parser.parse("/a");
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let tree = s(p.root);
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let t = link(tree.root, tree, p, ["/a", "/b", {aa: 22, bb: 33}]);
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expect(parser.serialize(t)).toEqual("/a/b;aa=22;bb=33");
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});
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describe("node reuse", () => {
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it('should reuse nodes when path is the same', () => {
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let p = parser.parse("/a/b");
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let tree = s(p.root);
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let t = link(tree.root, tree, p, ['/a/c']);
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expect(t.root).toBe(p.root);
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expect(t.firstChild(t.root)).toBe(p.firstChild(p.root));
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expect(t.firstChild(t.firstChild(t.root))).not.toBe(p.firstChild(p.firstChild(p.root)));
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});
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it("should create new node when params are the same", () => {
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let p = parser.parse("/a;x=1");
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let tree = s(p.root);
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let t = link(tree.root, tree, p, ['/a', {'x': 1}]);
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expect(t.firstChild(t.root)).toBe(p.firstChild(p.root));
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});
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it("should create new node when params are different", () => {
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let p = parser.parse("/a;x=1");
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let tree = s(p.root);
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let t = link(tree.root, tree, p, ['/a', {'x': 2}]);
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expect(t.firstChild(t.root)).not.toBe(p.firstChild(p.root));
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});
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});
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describe("relative navigation", () => {
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it("should work", () => {
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let p = parser.parse("/a(ap)/c(cp)");
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let c = p.firstChild(p.root);
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let tree = s(c);
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let t = link(tree.root, tree, p, ["c2"]);
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expect(parser.serialize(t)).toEqual("/a(aux:ap)/c2(aux:cp)");
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});
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it("should work when the first command starts with a ./", () => {
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let p = parser.parse("/a(ap)/c(cp)");
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let c = p.firstChild(p.root);
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let tree = s(c);
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let t = link(tree.root, tree, p, ["./c2"]);
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expect(parser.serialize(t)).toEqual("/a(aux:ap)/c2(aux:cp)");
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});
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it("should work when the first command is ./)", () => {
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let p = parser.parse("/a(ap)/c(cp)");
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let c = p.firstChild(p.root);
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let tree = s(c);
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let t = link(tree.root, tree, p, ["./", "c2"]);
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expect(parser.serialize(t)).toEqual("/a(aux:ap)/c2(aux:cp)");
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});
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it("should work when given params", () => {
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let p = parser.parse("/a(ap)/c(cp)");
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let c = p.firstChild(p.root);
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let tree = s(c);
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let t = link(tree.root, tree, p, [{'x': 99}]);
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expect(parser.serialize(t)).toEqual("/a(aux:ap)/c;x=99(aux:cp)");
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});
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it("should support going to a parent", () => {
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let p = parser.parse("/a(ap)/c(cp)");
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let a = p.firstChild(p.root);
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let tree = s(a);
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let t = link(tree.root, tree, p, ["../a2"]);
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expect(parser.serialize(t)).toEqual("/a2(aux:ap)");
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});
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it("should support going to a parent (nested case)", () => {
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let p = parser.parse("/a/c");
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let c = p.firstChild(p.firstChild(p.root));
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let tree = s(c);
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let t = link(tree.root, tree, p, ["../c2"]);
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expect(parser.serialize(t)).toEqual("/a/c2");
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});
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it("should work when given ../", () => {
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let p = parser.parse("/a/c");
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let c = p.firstChild(p.firstChild(p.root));
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let tree = s(c);
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let t = link(tree.root, tree, p, ["../"]);
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expect(parser.serialize(t)).toEqual("/a");
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});
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it("should navigate to the root", () => {
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let p = parser.parse("/a/c");
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let c = p.firstChild(p.root);
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let tree = s(c);
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let t = link(tree.root, tree, p, ["../"]);
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expect(parser.serialize(t)).toEqual("");
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});
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it("should support setting matrix params", () => {
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let p = parser.parse("/a(ap)/c(cp)");
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let c = p.firstChild(p.root);
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let tree = s(c);
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let t = link(tree.root, tree, p, ["../", {'x': 5}]);
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expect(parser.serialize(t)).toEqual("/a;x=5(aux:ap)");
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});
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it("should throw when too many ..", () => {
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let p = parser.parse("/a(ap)/c(cp)");
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let c = p.firstChild(p.root);
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let tree = s(c);
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expect(() => link(tree.root, tree, p, ["../../"])).toThrowError("Invalid number of '../'");
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});
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it("should work when the provided segment doesn't have url segments", () => {
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let p = parser.parse("/a(ap)/c(cp)");
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let c = p.firstChild(p.root);
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let child = new RouteSegment([], {'one':'1'}, null, null, null);
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let root = new TreeNode<RouteSegment>(new RouteSegment([c], {}, null, null, null),
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[new TreeNode<RouteSegment>(child, [])]);
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let tree = new RouteTree(root);
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let t = link(child, tree, p, ["./c2"]);
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expect(parser.serialize(t)).toEqual("/a(aux:ap)/c2(aux:cp)");
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});
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});
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});
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}
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function s(u: UrlSegment): RouteTree {
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let root = new TreeNode<RouteSegment>(new RouteSegment([u], {}, null, null, null), []);
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return new RouteTree(root);
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}
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