test: add basic tests for Ti.UI.ListSection

tests/Resources/app.js

@@ -155,6 +155,7 @@ function loadTests() {
 	}
 	require('./ti.ui.label.test');
 	require('./ti.ui.layout.test');
+	require('./ti.ui.listsection.test');
 	require('./ti.ui.listview.test');
 	require('./ti.ui.maskedimage.test');
 	require('./ti.ui.matrix2d.test');

tests/Resources/ti.ui.listsection.test.js

@@ -0,0 +1,127 @@
+/*
+ * Appcelerator Titanium Mobile
+ * Copyright (c) 2015-Present by Appcelerator, Inc. All Rights Reserved.
+ * Licensed under the terms of the Apache Public License
+ * Please see the LICENSE included with this distribution for details.
+ */
+/* eslint-env mocha */
+/* eslint no-unused-expressions: "off" */
+'use strict';
+const should = require('./utilities/assertions');
+
+describe('Titanium.UI.ListSection', function () {
+	this.timeout(5000);
+
+	let win;
+	afterEach(done => { // fires after every test in sub-suites too...
+		if (win && !win.closed) {
+			win.addEventListener('close', function listener () {
+				win.removeEventListener('close', listener);
+				win = null;
+				done();
+			});
+			win.close();
+		} else {
+			win = null;
+			done();
+		}
+	});
+
+	it('.apiName', function () {
+		const section = Ti.UI.createListSection();
+		should(section).have.readOnlyProperty('apiName').which.is.a.String();
+		should(section.apiName).be.eql('Ti.UI.ListSection');
+	});
+
+	it.android('.filteredItemCount', function (finished) {
+		win = Ti.UI.createWindow({
+			fullscreen: true
+		});
+		function genData() {
+			const data = [];
+			for (let i = 1; i <= 10; i++) {
+				data.push({
+					properties: {
+						title: `ROW ${i}`,
+						searchableText: (i % 2) ? 'a' : 'b'
+					}
+				});
+			}
+			return data;
+		}
+		const section = Ti.UI.createListSection();
+		section.items = genData();
+
+		const listView = Ti.UI.createListView({
+			sections: [ section ],
+			height: Ti.UI.FILL,
+			width: Ti.UI.FILL
+		});
+		win.add(listView);
+		win.addEventListener('open', function open() {
+			win.removeEventListener('open', open);
+			try {
+				should(section.getFilteredItemCount()).eql(10);
+				setTimeout(() => {
+					try {
+						listView.searchText = 'a';
+						// search narrows the count
+						should(section.filteredItemCount).eql(5);
+					} catch (err2) {
+						return finished(err2);
+					}
+					finished();
+				}, 1);
+			} catch (err) {
+				return finished(err);
+			}
+		});
+		win.open();
+	});
+
+	it.ios('.itemCount', function (finished) {
+		win = Ti.UI.createWindow({
+			fullscreen: true
+		});
+		function genData() {
+			const data = [];
+			for (let i = 1; i <= 10; i++) {
+				data.push({
+					properties: {
+						title: `ROW ${i}`,
+						searchableText: (i % 2) ? 'a' : 'b'
+					}
+				});
+			}
+			return data;
+		}
+		const section = Ti.UI.createListSection();
+		section.items = genData();
+
+		const listView = Ti.UI.createListView({
+			sections: [ section ],
+			height: Ti.UI.FILL,
+			width: Ti.UI.FILL
+		});
+		win.add(listView);
+		win.addEventListener('open', function open() {
+			win.removeEventListener('open', open);
+			try {
+				should(section.getItemCount()).eql(10);
+				setTimeout(() => {
+					try {
+						listView.searchText = 'a';
+						// Seraching doesn't alter the value
+						should(section.itemCount).eql(10);
+					} catch (err2) {
+						return finished(err2);
+					}
+					finished();
+				}, 1);
+			} catch (err) {
+				return finished(err);
+			}
+		});
+		win.open();
+	});
+});