blob: 0c8680569b99333597a9225221781bc32e5bee42 [file] [log] [blame]
// @dart = 2.9
import 'dart:html';
import 'package:expect/minitest.dart';
import 'utils.dart';
main() {
test('InnerHTML', () {
Element element = new Element.tag('div');
element.id = 'test';
element.innerHtml = 'Hello World';
document.body.append(element);
element = document.querySelector('#test');
expect(element.innerHtml, 'Hello World');
element.remove();
});
test('HTMLTable', () {
TableElement table = new Element.tag('table');
TableRowElement row = new Element.tag('tr');
table.append(row);
row.append(new Element.tag('td'));
row.append(new Element.tag('td'));
expect(row.cells.length, 2);
TableRowElement headerRow = table.rows[0];
expect(headerRow.cells.length, 2);
});
test('dataset', () {
Element div = new Element.tag('div');
expect(div.dataset.isEmpty, isTrue);
expect(div.dataset['foo'], isNull);
expect(div.dataset.isEmpty, isTrue);
div.dataset['foo'] = 'foo-value';
expect(div.dataset['foo'], 'foo-value');
expect(div.dataset.isEmpty, isFalse);
expect(div.dataset.containsValue('foo-value'), isTrue);
expect(div.dataset.containsValue('bar-value'), isFalse);
expect(div.dataset.containsKey('foo'), isTrue);
expect(div.dataset.containsKey('bar'), isFalse);
bool hasBeenInvoked;
String f() {
hasBeenInvoked = true;
return 'bar-value';
}
hasBeenInvoked = false;
expect(div.dataset.putIfAbsent('bar', f), 'bar-value');
expect(hasBeenInvoked, isTrue);
hasBeenInvoked = false;
expect(div.dataset.putIfAbsent('bar', f), 'bar-value');
expect(hasBeenInvoked, isFalse);
final keys = <String>[];
final values = <String>[];
div.dataset.forEach((String key, String value) {
keys.add(key);
values.add(value);
});
expect(keys, unorderedEquals(['foo', 'bar']));
expect(values, unorderedEquals(['foo-value', 'bar-value']));
expect(new List<String>.from(div.dataset.keys),
unorderedEquals(['foo', 'bar']));
expect(new List<String>.from(div.dataset.values),
unorderedEquals(['foo-value', 'bar-value']));
expect(div.dataset.length, 2);
expect(div.dataset.isEmpty, isFalse);
expect(div.dataset.remove('qux'), isNull);
expect(div.dataset.length, 2);
expect(div.dataset.isEmpty, isFalse);
expect(div.dataset.remove('foo'), 'foo-value');
expect(div.dataset.length, 1);
expect(div.dataset.isEmpty, isFalse);
div.dataset.clear();
expect(div.dataset.length, 0);
expect(div.dataset.isEmpty, isTrue);
Element otherDiv = new Element.html(
'<div id="dataDiv" data-my-message="Hello World"></div>',
treeSanitizer: new NullTreeSanitizer());
expect(otherDiv.dataset.containsKey('myMessage'), isTrue);
Element anotherDiv = new Element.html(
'<div id="dataDiv" data-eggs="bacon"></div>',
treeSanitizer: new NullTreeSanitizer());
expect(anotherDiv.dataset.containsKey('eggs'), isTrue);
});
}