| library SVG3Test; |
| import '../../pkg/unittest/lib/unittest.dart'; |
| import '../../pkg/unittest/lib/html_config.dart'; |
| import 'dart:html'; |
| import 'dart:svg' as svg; |
| |
| // Test that SVG elements have the operations advertised through all the IDL |
| // interfaces. This is a 'duck typing' test, and does not explicitly use 'is' |
| // checks on the expected interfaces (that is in SVGTest2). |
| |
| main() { |
| |
| var isString = predicate((x) => x is String, 'is a String'); |
| var isStringList = predicate((x) => x is List<String>, 'is a List<String>'); |
| var isSvgMatrix = predicate((x) => x is svg.Matrix, 'is a svg.Matrix'); |
| var isSvgAnimatedBoolean = |
| predicate((x) => x is svg.AnimatedBoolean, 'is an svg.AnimatedBoolean'); |
| var isSvgAnimatedString = |
| predicate((x) => x is svg.AnimatedString, 'is an svg.AnimatedString'); |
| var isSvgRect = predicate((x) => x is svg.Rect, 'is a svg.Rect'); |
| var isSvgAnimatedTransformList = |
| predicate((x) => x is svg.AnimatedTransformList, |
| 'is an svg.AnimatedTransformList'); |
| var isCssStyleDeclaration = |
| predicate((x) => x is CssStyleDeclaration, 'is a CssStyleDeclaration'); |
| var isCssValue = predicate((x) => x is CssValue, 'is a CssValue'); |
| |
| insertTestDiv() { |
| var element = new Element.tag('div'); |
| element.innerHtml = r''' |
| <svg id='svg1' width='200' height='100'> |
| <rect id='rect1' x='10' y='20' width='130' height='40' rx='5'fill='blue'></rect> |
| </svg> |
| '''; |
| document.body.nodes.add(element); |
| return element; |
| } |
| |
| useHtmlConfiguration(); |
| |
| /** |
| * Verifies that [e] supports the operations on the svg.Tests interface. |
| */ |
| checkSvgTests(e) { |
| // Just check that the operations seem to exist. |
| var rx = e.requiredExtensions; |
| expect(rx, isStringList); |
| var rf = e.requiredFeatures; |
| expect(rf, isStringList); |
| var sl = e.systemLanguage; |
| expect(sl, isStringList); |
| |
| bool hasDoDo = e.hasExtension("DoDo"); |
| expect(hasDoDo, isFalse); |
| } |
| |
| /** |
| * Verifies that [e] supports the operations on the svg.LangSpace interface. |
| */ |
| checkSvgLangSpace(e) { |
| // Just check that the attribtes seem to exist. |
| var lang = e.xmllang; |
| e.xmllang = lang; |
| |
| String space = e.xmlspace; |
| e.xmlspace = space; |
| |
| expect(lang, isString); |
| expect(space, isString); |
| } |
| |
| /** |
| * Verifies that [e] supports the operations on the |
| * svg.ExternalResourcesRequired interface. |
| */ |
| checkSvgExternalResourcesRequired(e) { |
| var b = e.externalResourcesRequired; |
| expect(b, isSvgAnimatedBoolean); |
| expect(b.baseVal, isFalse); |
| expect(b.animVal, isFalse); |
| } |
| |
| /** |
| * Verifies that [e] supports the operations on the svg.Stylable interface. |
| */ |
| checkSvgStylable(e) { |
| var className = e.$dom_svgClassName; |
| expect(className, isSvgAnimatedString); |
| |
| var s = e.style; |
| expect(s, isCssStyleDeclaration); |
| |
| var attributeA = e.getPresentationAttribute('A'); |
| expect(attributeA, anyOf(isNull, isCssValue)); |
| } |
| |
| /** |
| * Verifies that [e] supports the operations on the svg.Locatable interface. |
| */ |
| checkSvgLocatable(e) { |
| var v1 = e.farthestViewportElement; |
| var v2 = e.nearestViewportElement; |
| expect(v1, same(v2)); |
| |
| var bbox = e.getBBox(); |
| expect(bbox, isSvgRect); |
| |
| var ctm = e.getCtm(); |
| expect(ctm, isSvgMatrix); |
| |
| var sctm = e.getScreenCtm(); |
| expect(sctm, isSvgMatrix); |
| |
| var xf2e = e.getTransformToElement(e); |
| expect(xf2e, isSvgMatrix); |
| } |
| |
| /** |
| * Verifies that [e] supports the operations on the svg.Transformable |
| * interface. |
| */ |
| checkSvgTransformable(e) { |
| var trans = e.transform; |
| expect(trans, isSvgAnimatedTransformList); |
| } |
| |
| testRect(name, checker) { |
| test(name, () { |
| var div = insertTestDiv(); |
| var r = document.query('#rect1'); |
| checker(r); |
| div.remove(); |
| }); |
| } |
| |
| testRect('rect_SvgTests', checkSvgTests); |
| testRect('rect_SvgLangSpace', checkSvgLangSpace); |
| testRect('rect_SvgExternalResourcesRequired', |
| checkSvgExternalResourcesRequired); |
| testRect('rect_SvgStylable', checkSvgStylable); |
| testRect('rect_SvgLocatable', checkSvgLocatable); |
| testRect('rect_SvgTransformable', checkSvgTransformable); |
| |
| } |