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Nedyalko Nikolov
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Added test for binding context reload (when navigating) issue.
1 parent a6d2fc6 commit 0ef1e7a

8 files changed

+1641
-5
lines changed

‎CrossPlatformModules.csproj‎

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@@ -140,6 +140,8 @@
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<TypeScriptCompile Include="apps\tests\ui\bindingContext_testPage.ts">
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<DependentUpon>bindingContext_testPage.xml</DependentUpon>
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</TypeScriptCompile>
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<TypeScriptCompile Include="apps\tests\ui\bindingContext_testPage1.ts" />
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<TypeScriptCompile Include="apps\tests\ui\bindingContext_testPage2.ts" />
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<TypeScriptCompile Include="apps\tests\ui\time-picker\time-picker-tests-native.android.ts">
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<DependentUpon>time-picker-tests-native.d.ts</DependentUpon>
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</TypeScriptCompile>
@@ -597,6 +599,8 @@
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<Content Include="apps\tests\app\location-example.xml" />
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<Content Include="apps\tests\pages\page18.xml" />
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<Content Include="apps\tests\ui\bindingContext_testPage.xml" />
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<Content Include="apps\tests\ui\bindingContext_testPage1.xml" />
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<Content Include="apps\tests\ui\bindingContext_testPage2.xml" />
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<Content Include="apps\tests\ui\label\label-tests-wrong.css" />
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<Content Include="apps\tests\pages\files\other.xml" />
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<Content Include="apps\tests\pages\files\test.android.phone.xml" />

‎CrossPlatformModules.csproj.bak‎

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‎apps/tests/ui/bindable-tests.ts‎

Lines changed: 18 additions & 1 deletion
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@@ -11,6 +11,7 @@ import pageModule = require("ui/page");
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import stackLayoutModule = require("ui/layouts/stack-layout");
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import bindingBuilder = require("ui/builder/binding-builder");
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import labelModule = require("ui/label");
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import textFieldModule = require("ui/text-field");
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// <snippet module="ui/core/bindable" title="bindable">
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// For information and examples how to use bindings please refer to special [**Data binding**](../../../../bindings.md) topic.
@@ -472,5 +473,21 @@ export var test_TwoElementsBindingToSameBindingContext = function () {
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TKUnit.assertEqual(upperStackLabel.text, label2.text);
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}
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helper.navigateToModuleAndRunTest("./tests/ui/bindingContext_testPage", testFunc);
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helper.navigateToModuleAndRunTest("./tests/ui/bindingContext_testPage", null, testFunc);
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}
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export var test_BindingContext_NavigatingForwardAndBack = function () {
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var expectedValue = "Tralala";
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var testFunc = function (page: pageModule.Page) {
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var innerTestFunc = function (childPage: pageModule.Page) {
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var testTextField: textFieldModule.TextField = <textFieldModule.TextField>(childPage.getViewById("testTextField"));
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testTextField.text = expectedValue;
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};
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helper.navigateToModuleAndRunTest("./tests/ui/bindingContext_testPage2", page.bindingContext, innerTestFunc);
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var testLabel: labelModule.Label = <labelModule.Label>(page.getViewById("testLabel"));
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TKUnit.assertEqual(testLabel.text, expectedValue);
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}
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helper.navigateToModuleAndRunTest("./tests/ui/bindingContext_testPage1", null, testFunc);
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}

‎apps/tests/ui/bindingContext_testPage1.ts‎

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@@ -0,0 +1,16 @@
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import frame = require("ui/frame");
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import observable = require("data/observable");
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import pageModule = require("ui/page");
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function loadViewModel() {
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viewModel.set("testProperty", "Alabala");
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}
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var viewModel = new observable.Observable();
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loadViewModel();
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export function pageLoaded(args: observable.EventData) {
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var page = <pageModule.Page>args.object;
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page.bindingContext = viewModel;
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}

‎apps/tests/ui/bindingContext_testPage1.xml‎

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@@ -0,0 +1,7 @@
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<Page xmlns="http://www.nativescript.org/tns.xsd" loaded="pageLoaded">
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<StackLayout>
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<StackLayout>
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<Label id="testLabel" text="{{ testProperty }}" />
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</StackLayout>
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</StackLayout>
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</Page>

‎apps/tests/ui/bindingContext_testPage2.ts‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,6 @@
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import pageModule = require("ui/page");
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export function pageNavigatedTo(args: pageModule.NavigatedData) {
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var page = <pageModule.Page>args.object;
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page.bindingContext = args.context;
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}

‎apps/tests/ui/bindingContext_testPage2.xml‎

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@@ -0,0 +1,5 @@
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<Page navigatedTo="pageNavigatedTo">
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<StackLayout>
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<TextField id="testTextField" text="{{ testProperty }}" />
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</StackLayout>
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</Page>

‎apps/tests/ui/helper.ts‎

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -143,8 +143,8 @@ export function buildUIAndRunTest(controlToTest, testFunction, pageCss?) {
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}
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}
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export function navigateToModuleAndRunTest(moduleName, testFunction) {
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navigateToModule(moduleName);
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export function navigateToModuleAndRunTest(moduleName, context, testFunction) {
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navigateToModule(moduleName, context);
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try {
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testFunction(frame.topmost().currentPage);
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}
@@ -201,9 +201,9 @@ export function navigate(pageFactory: () => page.Page) {
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TKUnit.waitUntilReady(() => { return frame.topmost().currentPage !== currentPage; });
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}
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204-
export function navigateToModule(moduleName: string) {
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export function navigateToModule(moduleName: string, context?: any) {
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var currentPage = frame.topmost().currentPage;
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frame.topmost().navigate({ moduleName: moduleName, animated: false });
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frame.topmost().navigate({ moduleName: moduleName, context: context, animated: false });
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TKUnit.waitUntilReady(() => { return frame.topmost().currentPage !== currentPage; });
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TKUnit.assert(frame.topmost().currentPage.isLoaded, "Current page should be loaded!");
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}

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