Files
NativeScript/tests/app/ui/core/bindable/binding-expressions-tests.ts
2019-06-26 15:13:48 +03:00

89 lines
3.6 KiB
TypeScript

import * as frameModule from "tns-core-modules/ui/frame";
import * as textFieldModule from "tns-core-modules/ui/text-field";
import * as helper from "../../../ui-helper";
export var test_BindingExpressions_ArrayAccess = function () {
navigateToPage("bindingExpressions_arrayAccess_testPage");
assertElementString("textField1", "bindings");
assertElementString("textField2", "1");
};
export var test_BindingExpressions_LogicalOperators = function () {
navigateToPage("bindingExpressions_logicalOperators_testPage");
assertElementString("textField1", "true");
assertElementString("textField2", "false");
assertElementString("textField3", "true");
};
export var test_BindingExpressions_UnaryOperators = function () {
navigateToPage("bindingExpressions_unaryOperators_testPage");
assertElementString("textField1", "5");
assertElementString("textField2", "-5");
assertElementString("textField3", "3");
assertElementString("textField4", "-3");
assertElementString("textField5", "1");
assertElementString("textField6", "-1");
assertElementValueIsNaN("textField7");
assertElementValueIsNaN("textField8");
};
export var test_BindingExpressions_BinaryOperators = function () {
navigateToPage("bindingExpressions_binaryOperators_testPage");
assertElementString("textField1", "1");
assertElementString("textField2", "-1");
assertElementString("textField3", "0");
assertElementString("textField4", "0");
assertElementString("textField5", "Infinity");
assertElementString("textField6", "0");
assertElementValueIsNaN("textField7");
};
export var test_BindingExpressions_ComparisonOperators = function () {
navigateToPage("bindingExpressions_comparisonOperators_testPage");
assertElementString("textField1", "true");
//assertElementString("textField2", "false");
assertElementString("textField3", "true");
//assertElementString("textField4", "false");
assertElementString("textField5", "false");
assertElementString("textField6", "true");
assertElementString("textField7", "false");
assertElementString("textField8", "true");
};
export var test_BindingExpressions_LogicalComparisonOperators = function () {
navigateToPage("bindingExpressions_logicalComparisonOperators_testPage");
assertElementString("textField1", "false");
assertElementString("textField2", "true");
assertElementString("textField3", "Text");
};
export var test_BindingExpressions_TernaryOperator = function () {
navigateToPage("bindingExpressions_ternaryOperator_testPage");
assertElementString("textField1", "by Pratchett");
};
export var test_BindingExpressions_GroupingParenthesis = function () {
navigateToPage("bindingExpressions_groupingParenthesis_testPage");
assertElementString("textField1", "21");
assertElementString("textField2", "8");
};
export var assertElementString = function (elementId: string, value: any) {
var element: textFieldModule.TextField = <textFieldModule.TextField>(frameModule.topmost().currentPage.getViewById(elementId));
if (element.text.toString() !== value) {
throw new Error(" Actual: " + element.text.toString() + " Expected: " + value);
}
};
export var assertElementValueIsNaN = function (elementId: string) {
var element: textFieldModule.TextField = <textFieldModule.TextField>(frameModule.topmost().currentPage.getViewById(elementId));
var value: any = element.text;
if (isNaN(value) !== true) {
throw new Error(" Actual: " + value + " is not NaN");
}
};
export var navigateToPage = function (pageName: string) {
helper.navigateToModule("ui/test-pages/" + pageName);
};