[IMP] router: replace t-routecomponent directive by RouteComponent

closes #287

tests/router/RouteComponent.test.ts

@@ -0,0 +1,106 @@
+import { Component } from "../../src/component/component";
+import { RouterEnv } from "../../src/router/Router";
+import { RouteComponent, ROUTE_COMPONENT_TEMPLATE_NAME } from "../../src/router/RouteComponent";
+import { makeTestEnv, makeTestFixture, nextTick } from "../helpers";
+import { TestRouter } from "./TestRouter";
+
+describe("RouteComponent", () => {
+  let fixture: HTMLElement;
+  let env: RouterEnv;
+  let router: TestRouter | null = null;
+
+  beforeEach(() => {
+    fixture = makeTestFixture();
+    env = <RouterEnv>makeTestEnv();
+  });
+
+  afterEach(() => {
+    fixture.remove();
+    if (router) {
+      router.destroy();
+    }
+    router = null;
+  });
+
+  test("can render simple cases", async () => {
+    env.qweb.addTemplates(`
+        <templates>
+            <div t-name="App">
+                <RouteComponent />
+            </div>
+            <span t-name="About">About</span>
+            <span t-name="Users">Users</span>
+        </templates>
+    `);
+    class About extends Component<any, any, any> {}
+    class Users extends Component<any, any, any> {}
+    class App extends Component<any, any, any> {
+      static components = { RouteComponent };
+    }
+
+    const routes = [
+      { name: "about", path: "/about", component: About },
+      { name: "users", path: "/users", component: Users }
+    ];
+
+    router = new TestRouter(env, routes, { mode: "history" });
+    await router.navigate({ to: "about" });
+    const app = new App(env);
+    await app.mount(fixture);
+    expect(fixture.innerHTML).toBe("<div><span>About</span></div>");
+
+    await router.navigate({ to: "users" });
+    await nextTick();
+    expect(fixture.innerHTML).toBe("<div><span>Users</span></div>");
+    expect(env.qweb.templates[ROUTE_COMPONENT_TEMPLATE_NAME].fn.toString()).toMatchSnapshot();
+
+  });
+
+  test("can render parameterized route", async () => {
+    env.qweb.addTemplates(`
+        <templates>
+            <div t-name="App">
+                <RouteComponent />
+            </div>
+            <span t-name="Book">Book <t t-esc="props.title"/></span>
+        </templates>
+    `);
+    class Book extends Component<any, any, any> {}
+    class App extends Component<any, any, any> {
+      static components = { RouteComponent };
+    }
+
+    const routes = [{ name: "book", path: "/book/{{title}}", component: Book }];
+    router = new TestRouter(env, routes, { mode: "history" });
+    await router.navigate({ to: "book", params: { title: "1984" } });
+    const app = new App(env);
+    await app.mount(fixture);
+    expect(fixture.innerHTML).toBe("<div><span>Book 1984</span></div>");
+  });
+
+  test("can render parameterized route with suffixes", async () => {
+    env.qweb.addTemplates(`
+        <templates>
+            <div t-name="App">
+                <RouteComponent />
+            </div>
+            <span t-name="Book">Book <t t-esc="props.title"/>|<t t-esc="incVal"/></span>
+        </templates>
+    `);
+    class Book extends Component<any, any, any> {
+      get incVal() {
+        return this.props.val + 1;
+      }
+    }
+    class App extends Component<any, any, any> {
+      static components = { RouteComponent };
+    }
+
+    const routes = [{ name: "book", path: "/book/{{title}}/{{val.number}}", component: Book }];
+    router = new TestRouter(env, routes, { mode: "history" });
+    await router.navigate({ to: "book", params: { title: "1984", val: "123" } });
+    const app = new App(env);
+    await app.mount(fixture);
+    expect(fixture.innerHTML).toBe("<div><span>Book 1984|124</span></div>");
+  });
+});