mirror of
https://github.com/NativeScript/NativeScript.git
synced 2025-08-15 11:01:21 +08:00
769 lines
29 KiB
TypeScript
769 lines
29 KiB
TypeScript
import * as TKUnit from "../../tk-unit";
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import * as testModule from "../../ui-test";
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//>> label-require
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import * as LabelModule from "tns-core-modules/ui/label";
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// << label-require
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import * as types from "tns-core-modules/utils/types";
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import * as colorModule from "tns-core-modules/color";
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import * as utils from "tns-core-modules/utils/utils";
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import * as observableModule from "tns-core-modules/data/observable";
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import * as bindable from "tns-core-modules/ui/core/bindable";
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import * as enums from "tns-core-modules/ui/enums";
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import * as labelTestsNative from "./label-tests-native";
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import * as fs from "tns-core-modules/file-system";
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import { StackLayout } from "tns-core-modules/ui/layouts/stack-layout";
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import { GridLayout } from "tns-core-modules/ui/layouts/grid-layout";
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import { isIOS, isAndroid } from "tns-core-modules/platform";
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import { Label } from "tns-core-modules/ui/label";
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import { LayoutBase } from "tns-core-modules/ui/layouts/layout-base";
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import * as helper from "../../ui-helper";
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import { Span, FormattedString } from "tns-core-modules/text/formatted-string";
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const testDir = "ui/label";
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export class LabelTest extends testModule.UITest<LabelModule.Label> {
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public create(): LabelModule.Label {
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const label = new LabelModule.Label();
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label.text = "Label";
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return label;
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}
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public test_recycling() {
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helper.nativeView_recycling_test(() => new LabelModule.Label());
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}
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public test_Label_Members() {
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const label = new LabelModule.Label();
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TKUnit.assert(types.isDefined(label.text), "Label.text is not defined");
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TKUnit.assert(types.isDefined(label.textWrap), "Label.textWrap is not defined");
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}
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public snippet_Set_Text_TNS() {
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// >> label-settext
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const label = new LabelModule.Label();
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const expectedValue = "Expected Value";
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label.text = expectedValue;
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// << label-settext
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}
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public snippet_Set_TextWrap_TNS() {
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// >> label-textwrap
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const label = new LabelModule.Label();
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label.textWrap = true;
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// << label-textwrap
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}
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public test_Set_Text_TNS() {
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const label = this.testView;
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const expectedValue = "Expected Value";
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label.text = expectedValue;
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TKUnit.assertEqual(label.text, expectedValue, "Text not equal");
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}
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public test_Set_Text_Native() {
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const testLabel = this.testView;
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const expectedValue = "Expected Value";
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testLabel.text = expectedValue;
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let actualNative;
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if (testLabel.ios) {
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actualNative = testLabel.ios.text;
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}
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else {
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this.waitUntilTestElementIsLoaded();
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actualNative = testLabel.android.getText().toString();
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}
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TKUnit.assertEqual(actualNative, expectedValue, "Native text not equal");
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}
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public test_Set_Text_Native_Null() {
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const testLabel = this.testView;
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const expectedValue = "";
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testLabel.text = null;
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let actualNative;
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if (testLabel.ios) {
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actualNative = testLabel.ios.text;
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}
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else {
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this.waitUntilTestElementIsLoaded();
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actualNative = testLabel.android.getText().toString();
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}
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TKUnit.assertEqual(actualNative, expectedValue, "Native text not equal");
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}
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public test_Set_Text_Native_Undefined() {
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const testLabel = this.testView;
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const expectedValue = "";
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testLabel.text = undefined;
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let actualNative;
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if (testLabel.ios) {
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actualNative = testLabel.ios.text;
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}
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else {
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this.waitUntilTestElementIsLoaded();
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actualNative = testLabel.android.getText().toString();
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}
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TKUnit.assertEqual(actualNative, expectedValue, "Native text not equal");
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}
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public test_Set_BackgroundColor_TNS() {
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const label = this.testView;
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const expectedValue = new colorModule.Color("Red");
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label.backgroundColor = expectedValue;
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const actual = label.style.backgroundColor;
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TKUnit.assertEqual(actual, expectedValue, "BackgroundColor not equal");
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}
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public test_Set_BackgroundColor_Native() {
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const testLabel = this.testView;
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const expectedValue = new colorModule.Color("Red");
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testLabel.backgroundColor = expectedValue;
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if (testLabel.android) {
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this.waitUntilTestElementIsLoaded();
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} else {
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helper.waitUntilLayoutReady(testLabel);
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}
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const actualNative = labelTestsNative.getNativeBackgroundColor(testLabel);
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TKUnit.assertEqual(actualNative, expectedValue);
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}
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public test_label_shrinks_on_text_change() {
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const label = this.testView;
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label.horizontalAlignment = "left";
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this.waitUntilTestElementIsLoaded();
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label.text = "long label long label";
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this.waitUntilTestElementLayoutIsValid();
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const longLabelWidth = label.getActualSize().width;
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label.text = "short label";
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this.waitUntilTestElementLayoutIsValid();
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const shortLabelWidth = label.getActualSize().width;
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TKUnit.assert(longLabelWidth > shortLabelWidth, "label width should shrink on text change.");
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}
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public test_label_shrinks_on_formatted_text_change() {
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const label = this.testView;
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label.horizontalAlignment = "left";
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this.waitUntilTestElementIsLoaded();
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const span = new Span();
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span.text = "long label";
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span.fontWeight = "bold";
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const span2 = new Span();
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span2.text = "long label";
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const formattedString = new FormattedString();
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formattedString.spans.push(span);
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formattedString.spans.push(span2);
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label.formattedText = formattedString;
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this.waitUntilTestElementLayoutIsValid();
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const longLabelWidth = label.getActualSize().width;
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const span3 = new Span();
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span3.text = "short label";
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span3.fontWeight = "bold";
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const formattedString2 = new FormattedString();
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formattedString2.spans.push(span3);
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label.formattedText = formattedString2;
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this.waitUntilTestElementLayoutIsValid();
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const shortLabelWidth = label.getActualSize().width;
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TKUnit.assert(longLabelWidth > shortLabelWidth, "label width should shrink on formatted text change.");
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}
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public test_label_grows_on_text_change() {
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const label = this.testView;
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label.horizontalAlignment = "left";
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this.waitUntilTestElementIsLoaded();
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label.text = "short label";
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this.waitUntilTestElementLayoutIsValid();
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const shortLabelWidth = label.getActualSize().width;
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label.text = "long label long label";
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this.waitUntilTestElementLayoutIsValid();
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const longLabelWidth = label.getActualSize().width;
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TKUnit.assert(longLabelWidth > shortLabelWidth, "label width should grow on text change.");
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}
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public test_label_grows_on_formatted_text_change() {
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const label = this.testView;
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label.horizontalAlignment = "left";
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this.waitUntilTestElementIsLoaded();
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const span = new Span();
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span.text = "short label";
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span.fontWeight = "bold";
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const formattedString = new FormattedString();
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formattedString.spans.push(span);
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label.formattedText = formattedString;
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this.waitUntilTestElementLayoutIsValid();
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const shortLabelWidth = label.getActualSize().width;
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const span2 = new Span();
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span2.text = "long label";
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span2.fontWeight = "bold";
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const span3 = new Span();
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span3.text = "long label";
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const formattedString2 = new FormattedString();
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formattedString2.spans.push(span2);
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formattedString2.spans.push(span3);
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label.formattedText = formattedString2;
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this.waitUntilTestElementLayoutIsValid();
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const longLabelWidth = label.getActualSize().width;
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TKUnit.assert(longLabelWidth > shortLabelWidth, "label width should grow on formatted text change.");
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}
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public test_measuredWidth_is_not_clipped() {
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const label = this.testView;
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label.horizontalAlignment = "left";
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label.text = "i";
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label.fontSize = 9;
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if (label.ios) {
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this.waitUntilTestElementLayoutIsValid();
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let expectedValue = NSString.stringWithString("i").sizeWithAttributes(<any>{
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[NSFontAttributeName]: UIFont.systemFontOfSize(9)
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}).width;
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expectedValue = Math.ceil(utils.layout.toDevicePixels(expectedValue));
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const measuredWidth = label.getMeasuredWidth();
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TKUnit.assertEqual(measuredWidth, expectedValue, "measuredWidth should not be rounded down.");
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}
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}
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public test_Set_TextWrap_Native() {
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const testLabel = this.testView;
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testLabel.text = "this is very very very very very very very very very very very very very very very very very very very very very very very long text";
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testLabel.textWrap = true;
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this.waitUntilTestElementLayoutIsValid();
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if (isAndroid) {
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TKUnit.assertNull(testLabel.android.getEllipsize());
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TKUnit.assertTrue(testLabel.android.getLineCount() > 1, "LinesNumber");
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const actualHorizontalScrolling = testLabel.android.canScrollHorizontally(-1) || testLabel.android.canScrollHorizontally(1);
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TKUnit.assertFalse(actualHorizontalScrolling, "HorizontalScrolling");
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TKUnit.assertNull(testLabel.android.getTransformationMethod(), "TransformationMethod");
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}
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if (isIOS) {
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TKUnit.assertEqual(testLabel.ios.lineBreakMode, NSLineBreakMode.ByWordWrapping, "LineBreakMode");
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TKUnit.assertEqual(testLabel.ios.numberOfLines, 0, "LinesNumber");
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}
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}
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public test_Set_TextWrapFirstTrueThenFalse_Native() {
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const testLabel = this.testView;
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testLabel.text = "this is very very very very very very very very very very very very very very very very very very very very very very very long text";
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testLabel.textWrap = true;
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this.waitUntilTestElementLayoutIsValid();
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testLabel.textWrap = false;
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this.waitUntilTestElementLayoutIsValid();
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if (isAndroid) {
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TKUnit.assertEqual(testLabel.android.getEllipsize(), android.text.TextUtils.TruncateAt.END, "Ellipsize");
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const actualHorizontalScrolling = testLabel.android.canScrollHorizontally(-1) || testLabel.android.canScrollHorizontally(1);
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TKUnit.assertEqual(actualHorizontalScrolling, false, "HorizontalScrolling");
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TKUnit.assert(("" + testLabel.android.getTransformationMethod()).indexOf("SingleLineTransformationMethod") > -1, "Expected: SingleLineTransformationMethod, Actual: " + testLabel.android.getTransformationMethod());
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TKUnit.assertEqual(testLabel.android.getLineCount(), 1, "LinesNumber");
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}
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if (isIOS) {
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TKUnit.assertEqual(testLabel.ios.lineBreakMode, NSLineBreakMode.ByTruncatingTail, "LineBreakMode");
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TKUnit.assertEqual(testLabel.ios.numberOfLines, 1, "LinesNumber");
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}
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}
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public test_SetStyleProperties_via_css_class_Native() {
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const label = this.testView;
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const fontSize = 14;
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const color = "#FFFF0000";
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const backgroundColor = "#FF00FF00";
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const testCss = [".title {background-color: ", backgroundColor, "; ",
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"color: ", color, "; ",
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"font-size: ", fontSize, ";}"].join("");
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// >> label-cssclass
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label.text = "The quick brown fox jumps over the lazy dog.";
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label.className = "title";
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// after that all we have to do is to set a similar css entry within parent page css property
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// label.parentPage.css = ".title {background-color: #C6C6C6; color: #10C2B0; font-size: 14;}";
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// << label-cssclass
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let actualTextSize;
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let expSize;
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let actualColors;
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let expColor;
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let normalColor;
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let actualBackgroundColor;
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let expBackgroundColor;
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this.testPage.css = testCss;
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this.waitUntilTestElementLayoutIsValid();
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const testLabel = label;
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if (testLabel.android) {
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actualTextSize = testLabel.android.getTextSize();
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const density = utils.layout.getDisplayDensity();
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expSize = fontSize * density;
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TKUnit.assertAreClose(actualTextSize, expSize, 0.1, "Wrong native FontSize");
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actualColors = testLabel.android.getTextColors();
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expColor = android.graphics.Color.parseColor(color);
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normalColor = actualColors.getDefaultColor();
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TKUnit.assert(normalColor, "Expected: " + expColor + ", Actual: " + normalColor);
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const bkg = (<org.nativescript.widgets.BorderDrawable>testLabel.android.getBackground());
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actualBackgroundColor = bkg.getBackgroundColor();
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expBackgroundColor = android.graphics.Color.parseColor(backgroundColor);
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TKUnit.assertEqual(actualBackgroundColor, expBackgroundColor);
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}
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else {
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// iOS
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actualTextSize = testLabel.ios.font.pointSize;
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TKUnit.assertEqual(actualTextSize, fontSize, "Wrong native FontSize");
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normalColor = helper.getColor(testLabel.ios.textColor);
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expColor = new colorModule.Color(color);
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TKUnit.assertEqual(normalColor.hex, expColor.hex);
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const cgColor = (<UILabel>testLabel.ios).layer.backgroundColor;
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const uiColor = UIColor.colorWithCGColor(cgColor);
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actualBackgroundColor = helper.getColor(uiColor);
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expBackgroundColor = new colorModule.Color(backgroundColor);
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TKUnit.assertEqual(actualBackgroundColor.hex, expBackgroundColor.hex);
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}
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}
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public test_SetStyleProperties_via_css_type_TNS() {
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const label = this.testView;
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const fontSize = 14;
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const color = "#10C2B0";
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const backgroundColor = "#C6C6C6";
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const testCss = ["label {background-color: ", backgroundColor, "; ",
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"color: ", color, "; ",
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"font-size: ", fontSize, ";}"].join("");
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this.testPage.css = testCss;
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this.waitUntilTestElementIsLoaded();
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// >> label-cssclass-type
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label.text = "The quick brown fox jumps over the lazy dog.";
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// in order to style label with a "type style scope" just put a similar css entry
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// testLabel.parentPage.css = "label {background-color: #C6C6C6; color: #10C2B0; font-size: 14;}";
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// all labels within the parent page will be styled according to css values
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// << label-cssclass-type
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const expectedBackgroundColor = new colorModule.Color(backgroundColor);
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const actualBackgroundColor = label.style.backgroundColor;
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TKUnit.assertEqual(expectedBackgroundColor.hex, actualBackgroundColor.hex);
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const expectedColor = new colorModule.Color(color);
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const actualColor = label.style.color;
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TKUnit.assertEqual(expectedColor.hex, actualColor.hex);
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const actualFontSize = label.style.fontSize;
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TKUnit.assertEqual(actualFontSize, 14);
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}
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public test_SetStyleProperties_via_css_id() {
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const label = this.testView;
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const fontSize = 14;
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const color = "#10C2B0";
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const backgroundColor = "#C6C6C6";
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const testCss = ["#testLabel {background-color: ", backgroundColor, "; ",
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"color: ", color, "; ",
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"font-size: ", fontSize, ";}"].join("");
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this.testPage.css = testCss;
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this.waitUntilTestElementIsLoaded();
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// >> label-css-identifier
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label.text = "The quick brown fox jumps over the lazy dog.";
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label.id = "testLabel";
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// after that all we have to do is to set a similar css entry within parent page css property
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// label.parentPage.css = "#testLabel {background-color: #C6C6C6; color: #10C2B0; font-size: 14;}";
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// << label-css-identifier
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const expectedBackgroundColor = new colorModule.Color(backgroundColor);
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const actualBackgroundColor = label.style.backgroundColor;
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TKUnit.assertEqual(expectedBackgroundColor.hex, actualBackgroundColor.hex);
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const expectedColor = new colorModule.Color(color);
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const actualColor = label.style.color;
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TKUnit.assertEqual(expectedColor.hex, actualColor.hex);
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const actualFontSize = label.style.fontSize;
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TKUnit.assertEqual(fontSize, actualFontSize);
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}
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public test_BindingToText() {
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// >> label-observable
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const label = new LabelModule.Label();
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const expValue = "Expected Value";
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const sourceModel = new observableModule.Observable();
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const bindingOptions: bindable.BindingOptions = {
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sourceProperty: "sourceProperty",
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targetProperty: "text"
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};
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label.bind(bindingOptions, sourceModel);
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sourceModel.set("sourceProperty", expValue);
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// console.log(label.text); --> prints: "Expected Value"
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// << label-observable
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TKUnit.assertEqual(label.text, expValue);
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}
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public test_BindingToText_Native() {
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const label = this.testView;
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this.waitUntilTestElementIsLoaded();
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const expValue = "Expected Value";
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const sourceModel = new observableModule.Observable();
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const bindingOptions: bindable.BindingOptions = {
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sourceProperty: "sourceProperty",
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targetProperty: "text"
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};
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sourceModel.set("sourceProperty", expValue);
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label.bind(bindingOptions, sourceModel);
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let actualNative;
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if (label.android) {
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actualNative = label.android.getText();
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}
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else if (label.ios) {
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actualNative = label.ios.text;
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}
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TKUnit.assertEqual(actualNative, expValue);
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}
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public test_BindingToText_WithBindingContext() {
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const label = this.testView;
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this.waitUntilTestElementIsLoaded();
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const firstExpValue = "Expected Value";
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const bindingOptions: bindable.BindingOptions = {
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sourceProperty: "sourceProperty",
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targetProperty: "text"
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};
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label.bind(bindingOptions);
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const firstSourceObject = new observableModule.Observable();
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firstSourceObject.set("sourceProperty", firstExpValue);
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this.testPage.bindingContext = firstSourceObject;
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TKUnit.assertEqual(label.text, firstExpValue);
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const secondExpValue = "Second value";
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const secondSourceObject = new observableModule.Observable();
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secondSourceObject.set("sourceProperty", secondExpValue);
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this.testPage.bindingContext = secondSourceObject;
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TKUnit.assertEqual(label.text, secondExpValue);
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}
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private expectedTextAlignment: "right" = "right";
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public testLocalTextAlignmentFromCss() {
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const label = this.testView;
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this.testPage.css = "label { text-align: " + this.expectedTextAlignment + "; }";
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this.waitUntilTestElementIsLoaded();
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TKUnit.assertEqual(label.style.textAlignment, this.expectedTextAlignment);
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}
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public testLocalTextAlignmentFromCssWhenAddingCss() {
|
|
const view = this.testView;
|
|
const page = this.testPage;
|
|
this.waitUntilTestElementIsLoaded();
|
|
page.addCss("label { text-align: " + this.expectedTextAlignment + "; }");
|
|
|
|
const actualResult = view.style.textAlignment;
|
|
TKUnit.assertEqual(actualResult, this.expectedTextAlignment);
|
|
|
|
page.addCss("label { text-align: " + enums.TextAlignment.left + "; }");
|
|
TKUnit.assertEqual(view.style.textAlignment, view.style.textAlignment);
|
|
}
|
|
|
|
public testLocalTextAlignmentFromCssWhenAddingCssAllSelectorsAreApplied() {
|
|
const view = this.testView;
|
|
const page = this.testPage;
|
|
this.waitUntilTestElementIsLoaded();
|
|
|
|
view.id = "testLabel";
|
|
page.addCss("#testLabel { text-align: " + this.expectedTextAlignment + "; }");
|
|
page.addCss("label { text-align: " + enums.TextAlignment.left + "; }");
|
|
|
|
const actualResult = view.style.textAlignment;
|
|
// actual result is taken from #testLabel tag, because it has a greater priority (id vs type).
|
|
TKUnit.assertEqual(actualResult, this.expectedTextAlignment);
|
|
}
|
|
|
|
public testLocalTextAlignmentFromCssWhenAddingCssFileAllSelectorsAreApplied() {
|
|
const view = this.testView;
|
|
const page = this.testPage;
|
|
this.waitUntilTestElementIsLoaded();
|
|
|
|
view.id = "testLabel";
|
|
page.addCss("#testLabel { text-align: " + this.expectedTextAlignment + "; }");
|
|
page.addCssFile(fs.path.join(testDir, "label-tests-page.css"));
|
|
|
|
const actualResult = view.style.textAlignment;
|
|
// actual result is taken from #testLabel tag, because it has a greater priority (id vs type).
|
|
TKUnit.assertEqual(actualResult, this.expectedTextAlignment);
|
|
TKUnit.assertEqual(view.style.backgroundColor.hex, "#FF0000");
|
|
}
|
|
|
|
public testNativeTextAlignmentFromCss() {
|
|
const view = this.testView;
|
|
const page = this.testPage;
|
|
this.waitUntilTestElementIsLoaded();
|
|
|
|
page.css = "label { text-align: " + this.expectedTextAlignment + "; }";
|
|
const actualResult = labelTestsNative.getNativeTextAlignment(view);
|
|
TKUnit.assert(actualResult, this.expectedTextAlignment);
|
|
}
|
|
|
|
public testNativeTextAlignmentFromLocal() {
|
|
const view = this.testView;
|
|
this.waitUntilTestElementIsLoaded();
|
|
|
|
view.style.textAlignment = this.expectedTextAlignment;
|
|
|
|
const actualResult = labelTestsNative.getNativeTextAlignment(view);
|
|
TKUnit.assertEqual(actualResult, this.expectedTextAlignment);
|
|
}
|
|
|
|
public testErrorMessageWhenWrongCssIsAddedWithFile() {
|
|
const view = this.testView;
|
|
const page = this.testPage;
|
|
this.waitUntilTestElementIsLoaded();
|
|
|
|
view.id = "testLabel";
|
|
page.addCssFile(fs.path.join(testDir, "label-tests-wrong-page.css"));
|
|
TKUnit.assertNotEqual(this.errorMessage, undefined);
|
|
}
|
|
|
|
public testErrorMessageWhenWrongCssIsAdded() {
|
|
const view = this.testView;
|
|
const page = this.testPage;
|
|
this.waitUntilTestElementIsLoaded();
|
|
|
|
view.id = "testLabel";
|
|
page.addCss("label { < !--Test wrong comment-- > background-color: red; }");
|
|
TKUnit.assertNotEqual(this.errorMessage, undefined);
|
|
}
|
|
|
|
public test_applying_disabled_visual_State_when_label_is_disable = function () {
|
|
let view = this.testView;
|
|
let page = this.testPage;
|
|
this.waitUntilTestElementIsLoaded();
|
|
let expectedColor = "#FFFF0000";
|
|
let expectedNormalizedColor = "#FF0000";
|
|
|
|
page.css = "label:disabled { background-color: " + expectedColor + "; }";
|
|
|
|
view.isEnabled = false;
|
|
|
|
helper.waitUntilLayoutReady(view);
|
|
|
|
let actualResult = labelTestsNative.getNativeBackgroundColor(view);
|
|
TKUnit.assert(actualResult.hex === expectedNormalizedColor, "Actual: " + actualResult.hex + "; Expected: " + expectedNormalizedColor);
|
|
};
|
|
|
|
public test_IntegrationTest_Transform_Decoration_Spacing_WithoutFormattedText_DoesNotCrash() {
|
|
let view = this.testView;
|
|
view.text = "NormalText";
|
|
this.waitUntilTestElementIsLoaded();
|
|
view.setInlineStyle("text-transform: uppercase; text-decoration: underline; letter-spacing: 1;");
|
|
|
|
TKUnit.assertEqual(view.style.textTransform, enums.TextTransform.uppercase, "TextTransform");
|
|
TKUnit.assertEqual(view.style.textDecoration, enums.TextDecoration.underline, "TextDecoration");
|
|
TKUnit.assertEqual(view.style.letterSpacing, 1, "LetterSpacing");
|
|
}
|
|
|
|
public test_IntegrationTest_Transform_Decoration_Spacing_WithFormattedText_DoesNotCrash() {
|
|
let view = this.testView;
|
|
let formattedString = helper._generateFormattedString();
|
|
this.waitUntilTestElementIsLoaded();
|
|
view.formattedText = formattedString;
|
|
view.setInlineStyle("text-transform: uppercase; text-decoration: underline; letter-spacing: 1;");
|
|
|
|
TKUnit.assertEqual(view.style.textTransform, enums.TextTransform.uppercase, "TextTransform");
|
|
TKUnit.assertEqual(view.style.textDecoration, enums.TextDecoration.underline, "TextDecoration");
|
|
TKUnit.assertEqual(view.style.letterSpacing, 1, "LetterSpacing");
|
|
}
|
|
|
|
private requestLayoutFixture(expectRequestLayout: boolean, initialValue: string, setup: (label: Label) => LayoutBase): void {
|
|
if (!isIOS) {
|
|
return;
|
|
}
|
|
|
|
let label = new Label();
|
|
label.text = initialValue;
|
|
let host = setup(label);
|
|
|
|
host.addChild(label);
|
|
|
|
let mainPage = helper.getCurrentPage();
|
|
mainPage.content = host;
|
|
TKUnit.waitUntilReady(() => host.isLoaded);
|
|
|
|
let called = false;
|
|
label.requestLayout = () => called = true;
|
|
// changing text actually could request layout
|
|
label.text = initialValue + " Again";
|
|
|
|
if (expectRequestLayout) {
|
|
TKUnit.assertTrue(called, "label.requestLayout should be called.");
|
|
} else {
|
|
TKUnit.assertFalse(called, "label.requestLayout should not be called.");
|
|
}
|
|
}
|
|
|
|
public test_SettingTextWhenInFixedSizeGridShouldNotRequestLayout() {
|
|
this.requestLayoutFixture(false, "", label => {
|
|
label.textWrap = false;
|
|
let host = new GridLayout();
|
|
host.width = 100;
|
|
host.height = 100;
|
|
|
|
return host;
|
|
});
|
|
}
|
|
|
|
public test_ChangingTextWhenInFixedSizeGridShouldNotRequestLayout() {
|
|
this.requestLayoutFixture(false, "Hello World", label => {
|
|
label.textWrap = false;
|
|
let host = new GridLayout();
|
|
host.width = 100;
|
|
host.height = 100;
|
|
|
|
return host;
|
|
});
|
|
}
|
|
|
|
public test_SettingTextWhenFixedWidthAndHeightDoesNotRequestLayout() {
|
|
this.requestLayoutFixture(false, "", label => {
|
|
label.textWrap = false;
|
|
let host = new StackLayout();
|
|
label.width = 100;
|
|
label.height = 100;
|
|
|
|
return host;
|
|
});
|
|
}
|
|
|
|
public test_ChangingTextWhenFixedWidthAndHeightDoesNotRequestLayout() {
|
|
this.requestLayoutFixture(false, "Hello World", label => {
|
|
label.textWrap = false;
|
|
let host = new StackLayout();
|
|
label.width = 100;
|
|
label.height = 100;
|
|
|
|
return host;
|
|
});
|
|
}
|
|
|
|
public test_SettingTextWhenSizedToContentShouldInvalidate() {
|
|
this.requestLayoutFixture(true, "", label => {
|
|
label.textWrap = false;
|
|
let host = new StackLayout();
|
|
host.orientation = "horizontal";
|
|
|
|
return host;
|
|
});
|
|
}
|
|
|
|
public test_ChangingTextWhenSizedToContentShouldInvalidate() {
|
|
this.requestLayoutFixture(true, "Hello World", label => {
|
|
label.textWrap = false;
|
|
let host = new StackLayout();
|
|
host.orientation = "horizontal";
|
|
|
|
return host;
|
|
});
|
|
}
|
|
|
|
public test_SettingTextOnSingleLineTextWhenWidthIsSizedToParentAndHeightIsSizedToContentShouldRequestLayout() {
|
|
this.requestLayoutFixture(true, "", label => {
|
|
label.textWrap = false;
|
|
let host = new StackLayout();
|
|
host.width = 100;
|
|
|
|
return host;
|
|
});
|
|
}
|
|
|
|
public test_ChangingTextOnSingleLineTextWhenWidthIsSizedToParentAndHeightIsSizedToContentShouldNotRequestLayout() {
|
|
this.requestLayoutFixture(false, "Hello World", label => {
|
|
label.textWrap = false;
|
|
let host = new StackLayout();
|
|
host.width = 100;
|
|
|
|
return host;
|
|
});
|
|
}
|
|
|
|
public test_SettingTextOnMultilineLineTextWhenWidthIsSizedToParentAndHeightIsSizedToContentShouldRequestLayout() {
|
|
this.requestLayoutFixture(true, "", label => {
|
|
label.textWrap = true;
|
|
let host = new StackLayout();
|
|
host.width = 100;
|
|
|
|
return host;
|
|
});
|
|
}
|
|
|
|
public test_ChangingTextOnMultilineLineTextWhenWidthIsSizedToParentAndHeightIsSizedToContentShouldRequestLayout() {
|
|
this.requestLayoutFixture(true, "Hello World", label => {
|
|
label.textWrap = true;
|
|
let host = new StackLayout();
|
|
host.width = 100;
|
|
|
|
return host;
|
|
});
|
|
}
|
|
|
|
public test_FormattedText_ShouldNotCrash_WheRemovedFromSpan() {
|
|
const label = this.testView;
|
|
label.color = new colorModule.Color("red");
|
|
this.waitUntilTestElementIsLoaded();
|
|
|
|
const span = new Span();
|
|
span.text = "test";
|
|
|
|
const formattedString = new FormattedString();
|
|
formattedString.spans.push(span);
|
|
|
|
label._addChildFromBuilder("FormattedString", formattedString);
|
|
label._removeView(formattedString);
|
|
}
|
|
}
|
|
|
|
export function createTestCase(): LabelTest {
|
|
return new LabelTest();
|
|
}
|