javascript/NativeScript
1
0
Fork 0
mirror of https://github.com/NativeScript/NativeScript.git synced 2025-11-05 13:26:48 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #1357 from NativeScript/cankov/go-back-to-backstack-entry

Browse Source 
Frame.goBack can now accept an entry to navigate back to
This commit is contained in:
Panayot Cankov
2016-01-12 17:20:24 +02:00
parent 40d77325e6 425c2c215e
commit 350d52e9be
3 changed files with 58 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
apps/tests/navigation-tests.ts
View File

@@ -1,6 +1,7 @@
import TKUnit = require("./TKUnit");
import pageModule = require("ui/page");
import frame = require("ui/frame");
import { Page } from "ui/page";
export var test_backstackVisible = function() {
var pageFactory = function(): pageModule.Page {
@@ -31,6 +32,46 @@ export var test_backstackVisible = function() {
TKUnit.waitUntilReady(() => { return frame.topmost().currentPage === mainTestPage; });
}
export var test_backToEntry = function() {
let page = (tag) => () => {
var p = new Page();
p["tag"] = tag;
return p;
}
let topmost = frame.topmost();
let wait = tag => TKUnit.waitUntilReady(() => topmost.currentPage["tag"] === tag, 1);
let navigate = tag => {
topmost.navigate({ create: page(tag) });
wait(tag)
}
let back = pages => {
topmost.goBack(topmost.backStack[topmost.backStack.length - pages]);
}
let currentPageMustBe = tag => {
wait(tag); // TODO: Add a timeout...
TKUnit.assert(topmost.currentPage["tag"] === tag, "Expected current page to be " + tag + " it was " + topmost.currentPage["tag"] + " instead.");
}
navigate("page1");
navigate("page2");
navigate("page3");
navigate("page4");
currentPageMustBe("page4");
back(2);
currentPageMustBe("page2");
back(1);
currentPageMustBe("page1");
navigate("page1.1");
navigate("page1.2");
currentPageMustBe("page1.2");
back(1);
currentPageMustBe("page1.1");
back(1);
currentPageMustBe("page1");
back(1);
}
// Clearing the history messes up the tests app.
export var test_ClearHistory = function () {
var pageFactory = function(): pageModule.Page {