var expect = chai.expect;
+
describe('Canvas', function() {
describe('basic properties', function() {
it('renders empty document when canvas created from empty XML', function() {
var c = canvas.fromXML('<section></section>');
expect(c.doc().wlxmlTag).to.equal('section');
});
+
+ describe('DocumentElement', function() {
+ it('knows index of its child', function() {
+ var c = canvas.fromXML('<section><div></div><header></header><span></span></section>'),
+ root = c.doc(),
+ child = root.children()[1];
+ expect(root.childIndex(child)).to.equal(1);
+ });
+
+ describe('DocumentTextElement can have its content set', function() {
+ var c = canvas.fromXML('<section>Alice</section>'),
+ root = c.doc(),
+ text = root.children()[0];
+
+ text.setText('a cat');
+ expect(root.children()[0].getText()).to.equal('a cat');
+ });
+ });
});
- describe('document api', function() {
+ describe('document representation api', function() {
describe('document root element', function() {
var c = canvas.fromXML('<section></section>');
it('exists', function() {
});
});
- it('a', function() {
- var c = canvas.fromXML('<section><div></div></section>'),
- children = c.doc().children();
- expect(children.length).to.equal(3);
- expect(children[0]).to.be.instanceOf(documentElement.DocumentTextElement);
- expect(children[1]).to.be.instanceOf(documentElement.DocumentNodeElement);
- expect(children[2]).to.be.instanceOf(documentElement.DocumentTextElement);
+ describe('DocumentElements comparison', function() {
+ it('reports dwo DocumentElements to be the same when they represent the same wlxml document element', function() {
+ var c = canvas.fromXML('<section><div></div><div></div></section>'),
+ first_div1 = c.doc().children()[0],
+ first_div2 = c.doc().children()[0],
+ second_div = c.doc().children()[1];
+ expect(first_div1.sameNode(first_div1)).to.be.true;
+ expect(first_div1.sameNode(first_div2)).to.be.true;
+ expect(first_div1.sameNode(second_div)).to.be.false;
+ });
});
- });
-});
+ describe('traversing', function() {
+ it('reports element nodes', function() {
+ var c = canvas.fromXML('<section><div></div></section>'),
+ children = c.doc().children();
+ expect(children.length).to.equal(1);
+ expect(children[0]).to.be.instanceOf(documentElement.DocumentNodeElement);
+
+ c = canvas.fromXML('<section><div></div><div></div></section>'),
+ children = c.doc().children();
+ expect(children.length).to.equal(2);
+ expect(children[0]).to.be.instanceOf(documentElement.DocumentNodeElement);
+ expect(children[1]).to.be.instanceOf(documentElement.DocumentNodeElement);
+ });
+
+ it('reports text nodes', function() {
+ var c = canvas.fromXML('<section>Alice</section>'),
+ children = c.doc().children();
+ expect(children.length).to.equal(1);
+ expect(children[0]).to.be.instanceOf(documentElement.DocumentTextElement);
+ });
+
+ describe('accessing parents', function() {
+ it('returns DocumentNodeElement representing parent in wlxml document as DocumentNodeElement parent', function() {
+ var c = canvas.fromXML('<section><div></div></section>'),
+ div = c.doc().children()[0];
+ expect(div.parent().sameNode(c.doc())).to.be.true;
+ });
+ it('returns DocumentNodeElement representing parent in wlxml document as DocumentTextElement parent', function() {
+ var c = canvas.fromXML('<section>Alice</section>'),
+ text = c.doc().children()[0];
+ expect(text.parent().sameNode(c.doc())).to.be.true;
+ });
+ });
-/*describe('Canvas', function() {
- it('can wrap selected document nodes in a list', function() {
- var c = canvas.fromXML('\
- <section>\
- <div>Alice</div>\
- <div>has</div>\
- <div>a cat</div>\
- </section>
- ');
- var div_alice = c.doc().children({tag: 'div'})[0];
- var div_cat = c.doc().children({tag: 'div'})[2];
- c.doc.wrapInList({start: div_alice, end: div_cat});
+ describe('free text handling', function() {
+ it('sees free text', function() {
+ var c = canvas.fromXML('<section>Alice <span>has</span> a cat</section>'),
+ children = c.doc().children();
+ expect(children.length).to.equal(3);
+ expect(children[0]).to.be.instanceOf(documentElement.DocumentTextElement);
+ expect(children[1]).to.be.instanceOf(documentElement.DocumentNodeElement);
+ expect(children[2]).to.be.instanceOf(documentElement.DocumentTextElement);
+ });
+ });
+
+ describe('white characters handling', function() {
+ it('says empty element node has no children', function() {
+ var c = canvas.fromXML('<section></section>');
+ expect(c.doc().children().length).to.equal(0);
+ });
+ it('says element node with one space has one DocumentTextElement', function() {
+ var c = canvas.fromXML('<section> </section>');
+ expect(c.doc().children().length).to.equal(1);
+ expect(c.doc().children()[0]).to.be.instanceOf(documentElement.DocumentTextElement);
+ });
+ it('ignores white space surrounding block elements', function() {
+ var c = canvas.fromXML('<section> <div></div> </section>');
+ var children = c.doc().children();
+ expect(children.length).to.equal(1);
+ expect(children[0]).to.be.instanceOf(documentElement.DocumentNodeElement);
+ });
+ it('ignores white space between block elements', function() {
+ var c = canvas.fromXML('<section><div></div> <div></div></section>');
+ var children = c.doc().children();
+ expect(children.length === 2);
+ [0,1].forEach(function(idx) {
+ expect(children[idx]).to.be.instanceOf(documentElement.DocumentNodeElement);
+ });
+ });
+ });
+ });
+
+ describe('manipulation api', function() {
+
+ describe('Basic Element inserting', function() {
+ it('can put new NodeElement at the end', function() {
+ var c = canvas.fromXML('<section></section>'),
+ appended = c.doc().append({tag: 'header', klass: 'some.class'}),
+ children = c.doc().children();
+
+ expect(children.length).to.equal(1);
+ expect(children[0].sameNode(appended));
+ });
+
+ it('can put new TextElement at the end', function() {
+ var c = canvas.fromXML('<section></section>'),
+ appended = c.doc().append({text: 'Alice'}),
+ children = c.doc().children();
- expect(c.doc().children().length === 3)
+ expect(children.length).to.equal(1);
+ expect(children[0].sameNode(appended));
+ expect(children[0].getText()).to.equal('Alice');
+ });
+ it('can put new NodeElement after another NodeElement', function() {
+ var c = canvas.fromXML('<section><div></div></section>'),
+ div = c.doc().children()[0],
+ added = div.after({tag: 'header', klass: 'some.class'}),
+ children = c.doc().children();
+ expect(children.length).to.equal(2);
+ expect(children[1].sameNode(added));
+ });
- })
-});*/
+ it('can put new Nodeelement before another element', function() {
+ var c = canvas.fromXML('<section><div></div></section>'),
+ div = c.doc().children()[0],
+ added = div.before({tag: 'header', klass: 'some.class'}),
+ children = c.doc().children();
+ expect(children.length).to.equal(2);
+ expect(children[0].sameNode(added));
+ });
+ });
+
+ describe('wrapping', function() {
+ it('wraps DocumentNodeElement', function() {
+ var c = canvas.fromXML('<section><div></div></section>'),
+ div = c.doc().children()[0];
+
+ var returned = div.wrapWithNodeElement({tag: 'header', klass: 'some.class'}),
+ parent = div.parent(),
+ parent2 = c.doc().children()[0];
+ expect(returned.sameNode(parent)).to.be.true;
+ expect(returned.sameNode(parent2)).to.be.true;
+ });
+ it('wraps DocumentTextElement', function() {
+ var c = canvas.fromXML('<section>Alice</section>'),
+ text = c.doc().children()[0];
+
+ var returned = text.wrapWithNodeElement({tag: 'header', klass: 'some.class'}),
+ parent = text.parent(),
+ parent2 = c.doc().children()[0];
+ expect(returned.sameNode(parent)).to.be.true;
+ expect(returned.sameNode(parent2)).to.be.true;
+ });
+ });
+ });
+
+ });
+});
});
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fnp / fnpeditor.git / blobdiff