integration wip: lists - creating, unnesting
[fnpeditor.git] / modules / documentCanvas / canvas / canvas.test3.js
index 6f28439..2244653 100644 (file)
@@ -358,6 +358,8 @@ describe('Canvas', function() {
 
                     expect(returned.sameNode(parent)).to.be.true;
                     expect(returned.sameNode(parent2)).to.be.true;
+                    expect(returned.getWlxmlTag()).to.equal('header');
+                    expect(returned.getWlxmlClass()).to.equal('some.class');
                 });
                 it('wraps DocumentTextElement', function() {
                     var c = canvas.fromXML('<section>Alice</section>'),
@@ -369,6 +371,8 @@ describe('Canvas', function() {
 
                     expect(returned.sameNode(parent)).to.be.true;
                     expect(returned.sameNode(parent2)).to.be.true;
+                    expect(returned.getWlxmlTag()).to.equal('header');
+                    expect(returned.getWlxmlClass()).to.equal('some.class');
                 });
                 
                 it('wraps part of DocumentTextElement', function() {
@@ -384,6 +388,8 @@ describe('Canvas', function() {
                     expect(children[0].getText()).to.equal('Alice');
 
                     expect(children[1].sameNode(returned)).to.be.true;
+                    expect(returned.getWlxmlTag()).to.equal('header');
+                    expect(returned.getWlxmlClass()).to.equal('some.class');
                     expect(children[1].children().length).to.equal(1);
                     expect(children[1].children()[0].getText()).to.equal(' has a ');
 
@@ -420,31 +426,86 @@ describe('Canvas', function() {
                     expect(wrapperChildren[2].getText()).to.equal(' cat');
                 });
             });
+
+            describe('unwrapping', function() {
+                it('unwraps DocumentTextElement from its parent DocumentNodeElement if it\'s its only child', function() {
+                    var c = canvas.fromXML('<section><div>Alice has a cat</div></section>'),
+                    section = c.doc(),
+                    text = section.children()[0].children()[0];
+
+                    text.unwrap();
+
+                    expect(section.children().length).to.equal(1);
+                    expect(section.children()[0].getText()).to.equal('Alice has a cat');
+                })
+            });
         });
 
         describe('Lists api', function() {
-            it('allows creation of a list from existing sibling DocumentElements', function() {
-                var c = canvas.fromXML('\
-                    <section>\
-                        Alice\
-                        <div>has</div>\
-                        a\
-                        <div>cat</div>\
-                    </section>'),
-                    section = c.doc(),
-                    textAlice = section.children()[0],
-                    divCat = section.children()[3]
+            describe('creating lists', function() {
+                it('allows creation of a list from existing sibling DocumentElements', function() {
+                    var c = canvas.fromXML('\
+                        <section>\
+                            Alice\
+                            <div>has</div>\
+                            a\
+                            <div>cat</div>\
+                        </section>'),
+                        section = c.doc(),
+                        textHas = section.children()[1],
+                        divA = section.children()[2]
+                    
+                    c.list.create({element1: textHas, element2: divA});
+
+                    expect(section.children().length).to.equal(3, 'section has three child elements');
+
+                    var child1 = section.children()[0],
+                        list = section.children()[1],
+                        child3 = section.children()[2];
+
+                    expect(child1.getText()).to.equal('Alice');
+                    expect(list.is('list')).to.equal(true, 'second child is a list');
+                    expect(list.children().length).to.equal(2, 'list contains two elements');
+                    list.children().forEach(function(child) {
+                        expect(child.getWlxmlClass()).to.equal('item', 'list childs have wlxml class of item');
+                    });
+                    expect(child3.children()[0].getText()).to.equal('cat');
+                });
                 
-                c.list.create({element1: textAlice, element2: divCat});
+                it('allows creating nested list from existing sibling list items', function() {
+                    var c = canvas.fromXML('\
+                        <section>\
+                            <div class="list-items">\
+                                <div class="item">A</div>\
+                                <div class="item">B</div>\
+                                <div class="item">C</div>\
+                                <div class="item">D</div>\
+                            </div>\
+                        </section>'),
+                        outerList = c.doc().children()[0],
+                        itemB = outerList.children()[1],
+                        itemC = outerList.children()[2];
 
-                expect(section.children().length).to.equal(1, 'section has one child element');
 
-                var list = section.children()[0];
-                expect(list.is('list')).to.equal(true, 'section\'s only child is a list');
-                expect(list.children().length).to.equal(4, 'list contains four elements');
-                list.children().forEach(function(child) {
-                    expect(child.getWlxmlClass()).to.equal('item', 'list childs have wlxml class of item');
+                        c.list.create({element1: itemB, element2: itemC});
+
+                    var outerListItems = outerList.children(),
+                        innerList = outerListItems[1].children()[0],
+                        innerListItems = innerList.children();
+
+                    expect(outerListItems.length).to.equal(3, 'outer list has three items');
+                    expect(outerListItems[0].children()[0].getText()).to.equal('A', 'first outer item ok');
+                    expect(outerListItems[1].getWlxmlClass()).to.equal('item', 'inner list is wrapped by item element');
+
+                    expect(innerList.is('list')).to.equal(true, 'inner list created');
+                    expect(innerListItems.length).to.equal(2, 'inner list has two items');
+                    expect(innerListItems[0].children()[0].getText()).to.equal('B', 'first inner item ok');
+                    expect(innerListItems[1].children()[0].getText()).to.equal('C', 'second inner item ok');
+
+                    expect(outerListItems[2].children()[0].getText()).to.equal('D', 'last outer item ok');
+
                 });
+
             });
 
             describe('extracting list items', function() {
@@ -493,20 +554,24 @@ describe('Canvas', function() {
                             <div class="list.items">\
                                 <div class="item">0</div>\
                                 <div class="item">1</div>\
+                                <div class="item">2</div>\
                             </div>\
                         </section>'),
                         list = c.doc().children()[0],
                         item1 = list.children()[0],
-                        item2 = list.children()[1];
+                        item2 = list.children()[1],
+                        item3 = list.children()[2];
 
-                    c.list.extractItems({element1: item1, element2: item1});
+                    c.list.extractItems({element1: item1, element2: item2});
 
                     var section = c.doc(),
-                        oldItem = section.children()[0],
-                        newList = section.children()[1];
+                        oldItem1 = section.children()[0],
+                        oldItem2 = section.children()[1],
+                        newList = section.children()[2];
 
-                    expect(section.children().length).to.equal(2, 'section has two children');
-                    expect(oldItem.children()[0].getText()).to.equal('0', 'first item extracted');
+                    expect(section.children().length).to.equal(3, 'section has three children');
+                    expect(oldItem1.children()[0].getText()).to.equal('0', 'first item extracted');
+                    expect(oldItem2.children()[0].getText()).to.equal('1', 'second item extracted');
                     expect(newList.is('list')).to.equal(true, 'list lies below extracted item');
                     expect(newList.children().length).to.equal(1, 'list has now one child');
                 });
@@ -517,20 +582,24 @@ describe('Canvas', function() {
                             <div class="list.items">\
                                 <div class="item">0</div>\
                                 <div class="item">1</div>\
+                                <div class="item">2</div>\
                             </div>\
                         </section>'),
                         list = c.doc().children()[0],
                         item1 = list.children()[0],
-                        item2 = list.children()[1];
+                        item2 = list.children()[1],
+                        item3 = list.children()[2];
 
-                    c.list.extractItems({element1: item2, element2: item2});
+                    c.list.extractItems({element1: item2, element2: item3});
 
                     var section = c.doc(),
-                        oldItem = section.children()[1],
+                        oldItem1 = section.children()[1],
+                        oldItem2 = section.children()[2],
                         newList = section.children()[0];
 
-                    expect(section.children().length).to.equal(2, 'section has two children');
-                    expect(oldItem.children()[0].getText()).to.equal('1', 'first item extracted');
+                    expect(section.children().length).to.equal(3, 'section has three children');
+                    expect(oldItem1.children()[0].getText()).to.equal('1', 'first item extracted');
+                    expect(oldItem2.children()[0].getText()).to.equal('2', 'second item extracted');
                     expect(newList.is('list')).to.equal(true, 'list lies above extracted item');
                     expect(newList.children().length).to.equal(1, 'list has now one child');
                 });
@@ -540,20 +609,189 @@ describe('Canvas', function() {
                         <section>\
                             <div class="list.items">\
                                 <div class="item">some item</div>\
+                                <div class="item">some item 2</div>\
                             </div>\
                         </section>'),
                         list = c.doc().children()[0],
-                        item = list.children()[0];
+                        item1 = list.children()[0],
+                        item2 = list.children()[1];
 
-                    c.list.extractItems({element1: item, element2: item});
+                    c.list.extractItems({element1: item1, element2: item2});
 
                     var section = c.doc(),
                         list1 = section.children()[0],
-                        oldItem1 = section.children()[1],
-                        oldItem2 = section.children()[2],
-                        list2 = section.children()[3];
+                        oldItem1 = section.children()[0],
+                        oldItem2 = section.children()[1];
+
+                    expect(section.children().length).to.equal(2, 'section contains two children');
+                    expect(oldItem1.children()[0].getText()).to.equal('some item');
+                    expect(oldItem2.children()[0].getText()).to.equal('some item 2');
+                });
+
+                it('creates two lists with extracted items in the middle if extracting from the middle of the list - nested case' , function() {
+                    var c = canvas.fromXML('\
+                        <section>\
+                            <div class="list.items">\
+                                <div class="item">0</div>\
+                                <div class="item">\
+                                    <div class="list.items">\
+                                        <div class="item">1.1</div>\
+                                        <div class="item">1.2</div>\
+                                        <div class="item">1.3</div>\
+                                    </div>\
+                                </div>\
+                                <div class="item">2</div>\
+                            </div>\
+                        </section>'),
+                        list = c.doc().children()[0],
+                        nestedList = list.children()[1].children()[0],
+                        nestedListItem = nestedList.children()[1];
 
-                    expect(section.children().length).to.equal(1, 'section contains one child');
+                    c.list.extractItems({element1: nestedListItem, element2: nestedListItem, merge: true});
+
+                    var section = c.doc(),
+                        list = section.children()[0],
+                        item1 = list.children()[0],
+                        item2 = list.children()[1], //
+                        item3 = list.children()[2],
+                        item4 = list.children()[3], //
+                        item5 = list.children()[4],
+                        nestedList1 = item2.children()[0],
+                        nestedList2 = item4.children()[0];
+
+                    expect(list.children().length).to.equal(5, 'top list has five items');
+                    
+                    expect(item1.children()[0].getText()).to.equal('0', 'first item ok');
+
+                    expect(item2.getWlxmlClass()).to.equal('item', 'first nested list is still wrapped in item element');
+                    expect(nestedList1.children().length).to.equal(1, 'first nested list is left with one child');
+                    expect(nestedList1.children()[0].children()[0].getText()).to.equal('1.1', 'first nested list item left alone');
+                    
+                    expect(item3.children()[0].getText()).to.equal('1.2', 'third item ok');
+
+                    expect(item4.getWlxmlClass()).to.equal('item', 'second nested list is still wrapped in item element');
+                    expect(nestedList2.children().length).to.equal(1, 'second nested list is left with one child');
+                    expect(nestedList2.children()[0].children()[0].getText()).to.equal('1.3', 'second nested list item left alone');
+
+                    expect(item5.children()[0].getText()).to.equal('2', 'last item ok');
+                });
+
+                it('puts extracted items below the list if ending item is the last one - nested case' , function() {
+                    var c = canvas.fromXML('\
+                        <section>\
+                            <div class="list.items">\
+                                <div class="item">0</div>\
+                                <div class="item">\
+                                    <div class="list.items">\
+                                        <div class="item">1.1</div>\
+                                        <div class="item">1.2</div>\
+                                        <div class="item">1.3</div>\
+                                    </div>\
+                                </div>\
+                                <div class="item">2</div>\
+                            </div>\
+                        </section>'),
+                        list = c.doc().children()[0],
+                        nestedList = list.children()[1].children()[0],
+                        nestedListItem1 = nestedList.children()[1],
+                        nestedListItem2 = nestedList.children()[2];
+
+                    c.list.extractItems({element1: nestedListItem1, element2: nestedListItem2, merge: true});
+
+                    var section = c.doc(),
+                        list = section.children()[0],
+                        item1 = list.children()[0],
+                        item2 = list.children()[1],
+                        item3 = list.children()[2],
+                        item4 = list.children()[3],
+                        item5 = list.children()[4];
+                    nestedList = item2.children()[0];
+
+                    expect(list.children().length).to.equal(5, 'top list has five items');
+                    expect(item1.children()[0].getText()).to.equal('0', 'first item ok');
+                    expect(item2.getWlxmlClass()).to.equal('item', 'nested list is still wrapped in item element');
+                    expect(nestedList.children().length).to.equal(1, 'nested list is left with one child');
+                    expect(nestedList.children()[0].children()[0].getText()).to.equal('1.1', 'nested list item left alone');
+                    expect(item3.children()[0].getText()).to.equal('1.2', 'third item ok');
+                    expect(item4.children()[0].getText()).to.equal('1.3', 'fourth item ok');
+                    expect(item5.children()[0].getText()).to.equal('2', 'fifth item ok');
+                });
+
+                it('puts extracted items above the list if starting item is the first one - nested case' , function() {
+                    var c = canvas.fromXML('\
+                        <section>\
+                            <div class="list.items">\
+                                <div class="item">0</div>\
+                                <div class="item">\
+                                    <div class="list.items">\
+                                        <div class="item">1.1</div>\
+                                        <div class="item">1.2</div>\
+                                        <div class="item">1.3</div>\
+                                    </div>\
+                                </div>\
+                                <div class="item">2</div>\
+                            </div>\
+                        </section>'),
+                        list = c.doc().children()[0],
+                        nestedList = list.children()[1].children()[0],
+                        nestedListItem1 = nestedList.children()[0],
+                        nestedListItem2 = nestedList.children()[1];
+
+                    c.list.extractItems({element1: nestedListItem1, element2: nestedListItem2, merge: true});
+
+                    var section = c.doc(),
+                        list = section.children()[0],
+                        item1 = list.children()[0],
+                        item2 = list.children()[1],
+                        item3 = list.children()[2],
+                        item4 = list.children()[3],
+                        item5 = list.children()[4];
+                    nestedList = item4.children()[0];
+
+                    expect(list.children().length).to.equal(5, 'top list has five items');
+                    expect(item1.children()[0].getText()).to.equal('0', 'first item ok');
+                    expect(item2.children()[0].getText()).to.equal('1.1', 'second item ok');
+                    expect(item3.children()[0].getText()).to.equal('1.2', 'third item ok');
+                    
+                    expect(item4.getWlxmlClass()).to.equal('item', 'nested list is still wrapped in item element');
+                    expect(nestedList.children().length).to.equal(1, 'nested list is left with one child');
+                    expect(nestedList.children()[0].children()[0].getText()).to.equal('1.3', 'nested list item left alone');
+                    expect(item5.children()[0].getText()).to.equal('2', 'fifth item ok');
+                });
+
+                it('removes list if all its items are extracted - nested case', function() {
+                    var c = canvas.fromXML('\
+                        <section>\
+                            <div class="list.items">\
+                                <div class="item">0</div>\
+                                <div class="item">\
+                                    <div class="list.items">\
+                                        <div class="item">1.1</div>\
+                                        <div class="item">1.2</div>\
+                                    </div>\
+                                </div>\
+                                <div class="item">2</div>\
+                            </div>\
+                        </section>'),
+                        list = c.doc().children()[0],
+                        nestedList = list.children()[1].children()[0],
+                        nestedListItem1 = nestedList.children()[0],
+                        nestedListItem2 = nestedList.children()[1];
+
+                    c.list.extractItems({element1: nestedListItem1, element2: nestedListItem2, merge: true});
+
+                    var section = c.doc(),
+                        list = section.children()[0],
+                        item1 = list.children()[0],
+                        item2 = list.children()[1],
+                        item3 = list.children()[2],
+                        item4 = list.children()[3];
+
+                    expect(list.children().length).to.equal(4, 'top list has four items');
+                    expect(item1.children()[0].getText()).to.equal('0', 'first item ok');
+                    expect(item2.children()[0].getText()).to.equal('1.1', 'second item ok');
+                    expect(item3.children()[0].getText()).to.equal('1.2', 'third item ok');
+                    expect(item4.children()[0].getText()).to.equal('2', 'fourth item ok');
                 });
             });
         });