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262 lines
11 KiB
TypeScript
262 lines
11 KiB
TypeScript
import TKUnit = require("../../TKUnit");
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import app = require("application");
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import button = require("ui/button");
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import enums = require("ui/enums");
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import testModule = require("../../ui-test");
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import layoutHelper = require("../layouts/layout-helper");
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import {Page} from "ui/page";
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import * as frame from "ui/frame";
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// >> article-require-scrollview-module
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import scrollViewModule = require("ui/scroll-view");
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// << article-require-scrollview-module
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class ScrollLayoutTest extends testModule.UITest<scrollViewModule.ScrollView> {
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public create(): scrollViewModule.ScrollView {
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let scrollView = new scrollViewModule.ScrollView();
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scrollView.orientation = enums.Orientation.vertical;
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scrollView.width = layoutHelper.dp(200);
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scrollView.height = layoutHelper.dp(300);
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let btn = new button.Button();
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btn.text = "test";
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btn.width = layoutHelper.dp(500);
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btn.height = layoutHelper.dp(500);
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scrollView.content = btn;
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return scrollView;
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}
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public test_snippets() {
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// >> article-creating-scrollview
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var scrollView = new scrollViewModule.ScrollView();
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// << article-creating-scrollview
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TKUnit.assertTrue(scrollView !== null, "ScrollView should be created.");
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}
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public test_default_TNS_values() {
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TKUnit.assertEqual(this.testView.orientation, enums.Orientation.vertical, "Default this.testView.orientation");
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TKUnit.assertEqual(this.testView.verticalOffset, 0, "Default this.testView.verticalOffset");
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TKUnit.assertEqual(this.testView.horizontalOffset, 0, "Default this.testView.horizontalOffset");
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}
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public test_vertical_oriantation_creates_correct_native_view() {
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this.testView.orientation = enums.Orientation.vertical;
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if (app.android) {
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TKUnit.assert(this.testView.android instanceof org.nativescript.widgets.VerticalScrollView, "android property should be instanceof org.nativescript.widgets.VerticalScrollView");
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}
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else if (app.ios) {
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TKUnit.assert(this.testView.ios instanceof UIScrollView, "ios property is UIScrollView");
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}
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}
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public test_horizontal_oriantation_creates_correct_native_view() {
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this.testView.orientation = enums.Orientation.horizontal;
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if (app.android) {
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TKUnit.assert(this.testView.android instanceof org.nativescript.widgets.HorizontalScrollView, "android property should be instanceof org.nativescript.widgets.HorizontalScrollView");
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}
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else if (app.ios) {
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TKUnit.assert(this.testView.ios instanceof UIScrollView, "ios property is UIScrollView");
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}
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}
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public test_scrollableHeight_vertical_orientation_when_content_is_small() {
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this.testView.content.width = layoutHelper.dp(100);
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this.testView.content.height = layoutHelper.dp(100);
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this.waitUntilTestElementLayoutIsValid();
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TKUnit.assertEqual(this.testView.scrollableHeight, 0, "this.testView.scrollableHeight");
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TKUnit.assertEqual(this.testView.scrollableWidth, 0, "this.testView.scrollableWidth");
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}
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public test_scrollableHeight_vertical_orientation_when_content_is_big() {
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this.testView.content.width = layoutHelper.dp(100);
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this.waitUntilTestElementLayoutIsValid();
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TKUnit.assertAreClose(layoutHelper.dip(this.testView.scrollableHeight), 200, 0.4, "this.testView.scrollableHeight");
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TKUnit.assertEqual(this.testView.scrollableWidth, 0, "this.testView.scrollableWidth");
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}
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public test_scrollableWidth_horizontal_orientation_when_content_is_small() {
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this.testView.orientation = enums.Orientation.horizontal;
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this.testView.content.width = layoutHelper.dp(100);
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this.testView.content.height = layoutHelper.dp(100);
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this.waitUntilTestElementLayoutIsValid();
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TKUnit.assertEqual(this.testView.scrollableHeight, 0, "this.testView.scrollableHeight");
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TKUnit.assertEqual(this.testView.scrollableWidth, 0, "this.testView.scrollableWidth");
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}
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public test_scrollableWidth_horizontal_orientation_when_content_is_big() {
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this.testView.orientation = enums.Orientation.horizontal;
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this.testView.content.height = layoutHelper.dp(100);
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this.waitUntilTestElementLayoutIsValid();
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TKUnit.assertEqual(this.testView.scrollableHeight, 0, "this.testView.scrollableHeight");
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TKUnit.assertAreClose(layoutHelper.dip(this.testView.scrollableWidth), 300, 0.4, "this.testView.scrollableWidth");
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}
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public test_scrollToVerticalOffset_no_animation() {
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this.waitUntilTestElementLayoutIsValid();
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TKUnit.assertEqual(this.testView.verticalOffset, 0, "this.testView.verticalOffset");
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this.testView.scrollToVerticalOffset(layoutHelper.dp(100), false);
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TKUnit.assertAreClose(layoutHelper.dip(this.testView.verticalOffset), 100, 0.1, "this.testView.verticalOffset");
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}
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public test_scrollToVerticalOffset_with_animation() {
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this.waitUntilTestElementLayoutIsValid();
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TKUnit.assertEqual(this.testView.verticalOffset, 0, "this.testView.verticalOffset");
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this.testView.scrollToVerticalOffset(layoutHelper.dp(100), true);
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// No synchronous change.
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TKUnit.assertEqual(this.testView.verticalOffset, 0, "this.testView.verticalOffset");
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TKUnit.waitUntilReady(() => { return TKUnit.areClose(layoutHelper.dip(this.testView.verticalOffset), 100, 0.9); });
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// The scrolling animation should be finished by now
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TKUnit.assertAreClose(layoutHelper.dip(this.testView.verticalOffset), 100, 0.9, "this.testView.verticalOffset");
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}
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public test_scrollToHorizontalOffset_no_animation() {
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this.testView.orientation = enums.Orientation.horizontal;
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this.waitUntilTestElementLayoutIsValid();
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TKUnit.assertEqual(this.testView.horizontalOffset, 0, "this.testView.horizontalOffset");
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this.testView.scrollToHorizontalOffset(layoutHelper.dp(100), false);
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TKUnit.assertAreClose(layoutHelper.dip(this.testView.horizontalOffset), 100, 0.1, "this.testView.horizontalOffset");
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}
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public test_scrollToHorizontalOffset_with_animation() {
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this.testView.orientation = enums.Orientation.horizontal;
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this.waitUntilTestElementLayoutIsValid();
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TKUnit.assertEqual(this.testView.horizontalOffset, 0, "this.testView.horizontalOffset");
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this.testView.scrollToHorizontalOffset(layoutHelper.dp(100), true);
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// No synchronous change.
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TKUnit.assertEqual(this.testView.horizontalOffset, 0, "this.testView.horizontalOffset");
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TKUnit.waitUntilReady(() => { return TKUnit.areClose(layoutHelper.dip(this.testView.horizontalOffset), 100, 0.9); });
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// The scrolling animation should be finished by now
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TKUnit.assertAreClose(layoutHelper.dip(this.testView.horizontalOffset), 100, 0.9, "this.testView.horizontalOffset");
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}
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public test_scrollView_persistsState_vertical() {
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this.waitUntilTestElementLayoutIsValid();
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this.testView.scrollToVerticalOffset(layoutHelper.dp(100), false);
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TKUnit.assertAreClose(layoutHelper.dip(this.testView.verticalOffset), 100, 0.1, "this.testView.verticalOffset before navigation");
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let page = new Page();
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let createFunc = () => {
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return page;
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};
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let entry: frame.NavigationEntry = { create: createFunc, animated: false };
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frame.topmost().navigate(entry);
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TKUnit.waitUntilReady(() => page.isLayoutValid);
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frame.topmost().goBack();
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// Wait for the page to reload.
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TKUnit.waitUntilReady(() => { return TKUnit.areClose(layoutHelper.dip(this.testView.verticalOffset), 100, 0.1); });
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// Check verticalOffset after navigation
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TKUnit.assertAreClose(layoutHelper.dip(this.testView.verticalOffset), 100, 0.1, "this.testView.verticalOffset after navigation");
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}
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public test_scrollView_persistsState_horizontal() {
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this.testView.orientation = enums.Orientation.horizontal;
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this.waitUntilTestElementLayoutIsValid();
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this.testView.scrollToHorizontalOffset(layoutHelper.dp(100), false);
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TKUnit.assertAreClose(layoutHelper.dip(this.testView.horizontalOffset), 100, 0.1, "this.testView.horizontalOffset before navigation");
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let page = new Page();
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let createFunc = () => {
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return page;
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};
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let entry: frame.NavigationEntry = { create: createFunc, animated: false };
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frame.topmost().navigate(entry);
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TKUnit.waitUntilReady(() => page.isLayoutValid);
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frame.topmost().goBack();
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// Wait for the page to reload.
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TKUnit.waitUntilReady(() => { return TKUnit.areClose(layoutHelper.dip(this.testView.horizontalOffset), 100, 0.1); });
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// Check verticalOffset after navigation
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TKUnit.assertAreClose(layoutHelper.dip(this.testView.horizontalOffset), 100, 0.1, "this.testView.horizontalOffset after navigation");
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}
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public test_scrollView_vertical_raised_scroll_event() {
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var scrollY: number;
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this.testView.on(scrollViewModule.ScrollView.scrollEvent, (args: scrollViewModule.ScrollEventData) => {
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scrollY = args.scrollY;
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});
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this.waitUntilTestElementLayoutIsValid();
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this.testView.scrollToVerticalOffset(layoutHelper.dp(100), false);
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TKUnit.waitUntilReady(function () { return scrollY > 0; });
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TKUnit.assertEqual(scrollY, this.testView.verticalOffset);
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}
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public test_scrollView_horizontal_raised_scroll_event() {
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this.testView.orientation = enums.Orientation.horizontal;
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var scrollX: number;
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this.testView.on(scrollViewModule.ScrollView.scrollEvent, (args: scrollViewModule.ScrollEventData) => {
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scrollX = args.scrollX;
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});
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this.waitUntilTestElementLayoutIsValid();
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this.testView.scrollToHorizontalOffset(layoutHelper.dp(100), false);
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TKUnit.waitUntilReady(function () { return scrollX > 0; });
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TKUnit.assertEqual(scrollX, this.testView.horizontalOffset);
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}
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public test_scrollView_vertical_raised_scroll_event_after_loaded() {
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this.waitUntilTestElementLayoutIsValid();
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var scrollY: number;
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this.testView.on(scrollViewModule.ScrollView.scrollEvent, (args: scrollViewModule.ScrollEventData) => {
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scrollY = args.scrollY;
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});
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this.testView.scrollToVerticalOffset(layoutHelper.dp(100), false);
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TKUnit.waitUntilReady(function () { return scrollY > 0; });
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TKUnit.assertEqual(scrollY, this.testView.verticalOffset);
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TKUnit.assertEqual(scrollY, layoutHelper.dp(100));
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}
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public test_scrollView_horizontal_raised_scroll_event_after_loaded() {
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this.testView.orientation = enums.Orientation.horizontal;
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this.waitUntilTestElementLayoutIsValid();
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var scrollX: number;
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this.testView.on(scrollViewModule.ScrollView.scrollEvent, (args: scrollViewModule.ScrollEventData) => {
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scrollX = args.scrollX;
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});
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this.waitUntilTestElementLayoutIsValid();
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this.testView.scrollToHorizontalOffset(layoutHelper.dp(100), false);
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TKUnit.waitUntilReady(function () { return scrollX > 0; });
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TKUnit.assertEqual(scrollX, this.testView.horizontalOffset);
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TKUnit.assertEqual(scrollX, layoutHelper.dp(100));
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}
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}
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export function createTestCase(): ScrollLayoutTest {
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return new ScrollLayoutTest();
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}
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