X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/0ee14b1c718895bbc4034df7f6f35c0eabf06838..580d8a5bddb9f4b5fc1525b018bd500f793d7137:/src/smartxml/smartxml.test.js

diff --git a/src/smartxml/smartxml.test.js b/src/smartxml/smartxml.test.js
index 542237a..8f7deb6 100644
--- a/src/smartxml/smartxml.test.js
+++ b/src/smartxml/smartxml.test.js
@@ -220,6 +220,7 @@ describe('smartxml', function() {
                     expect(node.contents()).to.have.length(1);
                 });
             });
+        });
 
         describe('Setting node attributes', function() {
             it('can set node attribute', function() {
@@ -242,8 +243,6 @@ describe('smartxml', function() {
                 expect(event.meta.oldVal).to.equal('value1');
             });
         });
-
-        });
     });
 
     describe('Basic TextNode properties', function() {
@@ -385,6 +384,15 @@ describe('smartxml', function() {
 
     describe('Manipulations', function() {
 
+        describe('detaching nodes', function() {
+            it('can detach document root node', function() {
+                var doc = getDocumentFromXML('<div></div>');
+
+                doc.root.detach();
+                expect(doc.root).to.equal(null);
+            });
+        });
+
         describe('replacing node with another one', function() {
             it('replaces node with another one', function() {
                 var doc = getDocumentFromXML('<div><a></a></div>'),
@@ -520,12 +528,33 @@ describe('smartxml', function() {
             });
         });
 
-        it('wraps element node with another element node', function() {
+        it('wraps root element node with another element node', function() {
             var node = elementNodeFromXML('<div></div>'),
                 wrapper = elementNodeFromXML('<wrapper></wrapper>');
 
             node.wrapWith(wrapper);
             expect(node.parent().sameNode(wrapper)).to.be.true;
+            expect(node.document.root.sameNode(wrapper)).to.be.true;
+        });
+
+        it('wraps element node with another element node', function() {
+            var doc = getDocumentFromXML('<section><div></div></section>'),
+                div = doc.root.contents()[0];
+
+            var wrapper = div.wrapWith({tagName: 'wrapper'});
+            expect(wrapper.sameNode(doc.root.contents()[0])).to.equal(true, '1');
+            expect(div.parent().sameNode(wrapper)).to.equal(true, '2');
+            expect(wrapper.contents()[0].sameNode(div)).to.equal(true, '3');
+        });
+
+        it('wraps element outside of document tree', function() {
+            var doc = getDocumentFromXML('<section><div></div></section>'),
+                node = doc.createDocumentNode({tagName: 'node'});
+
+            node.wrapWith({tagName: 'wrapper'});
+            expect(node.parent().getTagName()).to.equal('wrapper');
+            expect(node.parent().contents()[0].sameNode(node)).to.be.true;
+            expect(doc.root.getTagName()).to.equal('section');
         });
 
         it('unwraps element node contents', function() {
@@ -644,6 +673,176 @@ describe('smartxml', function() {
 
     });
 
+    var getTextNodes = function(text, doc) {
+        /* globals Node */
+        var toret = [];
+        var search = function(node) {
+            node.contents().forEach(function(node) {
+                if(node.nodeType === Node.TEXT_NODE) {
+                    if(node.getText() === text) {
+                        toret.push(node);
+                    }
+                } else {
+                    search(node);
+                }
+            });
+        };
+        search(doc.root);
+        return toret;
+    };
+
+    var getTextNode = function(text, doc) {
+        var nodes = getTextNodes(text, doc),
+            error;
+        if(nodes.length === 0) {
+            error = 'Text not found';
+        } else if(nodes.length > 1) {
+            error = 'Text not unique';
+        } else if(nodes[0].getText() !== text) {
+            error = 'I was trying to cheat your test :(';
+        }
+        if(error) {
+            throw new Error(error);
+        }
+        return nodes[0];
+    };
+
+    describe('Removing arbitrary text', function() {
+        it('removes within single text element', function() {
+            var doc = getDocumentFromXML('<div>Alice</div>'),
+                text = getTextNode('Alice', doc);
+            doc.deleteText({
+                from: {
+                    node: text,
+                    offset: 1
+                },
+                to: {
+                    node: text,
+                    offset: 4
+                }
+            });
+            expect(doc.root.contents().length).to.equal(1);
+            expect(doc.root.contents()[0].getText()).to.equal('Ae');
+        });
+        it('removes across elements - 1', function() {
+            var doc = getDocumentFromXML('<div><a>aaa</a><b>bbb</b></div>');
+
+            doc.deleteText({
+                from: {
+                    node: getTextNode('aaa', doc),
+                    offset: 2
+                },
+                to: {
+                    node: getTextNode('bbb', doc),
+                    offset: 2
+                }
+            });
+
+            var contents = doc.root.contents();
+            expect(contents.length).to.equal(2);
+            expect(contents[0].contents()[0].getText()).to.equal('aa');
+            expect(contents[1].contents()[0].getText()).to.equal('b');
+        });
+        it('removes across elements - 2', function() {
+            var doc = getDocumentFromXML('<a><b><c>ccc</c></b>xxx</a>');
+            doc.deleteText({
+                from: {
+                    node: getTextNode('ccc', doc),
+                    offset: 2
+                },
+                to: {
+                    node: getTextNode('xxx', doc),
+                    offset: 2
+                }
+            });
+
+            var contents = doc.root.contents();
+            expect(contents.length).to.equal(2);
+            expect(contents[0].getTagName()).to.equal('b');
+            expect(contents[1].getText()).to.equal('x');
+            
+            var bContents = contents[0].contents();
+            expect(bContents.length).to.equal(1);
+            expect(bContents[0].getTagName()).to.equal('c');
+            expect(bContents[0].contents().length).to.equal(1);
+            expect(bContents[0].contents()[0].getText()).to.equal('cc');
+        });
+        it('remove across elements - 3 (merged text nodes)', function() {
+            var doc = getDocumentFromXML('<div>Alice <span>has</span> a cat</div>');
+            doc.deleteText({
+                from: {
+                    node: getTextNode('Alice ', doc),
+                    offset: 1
+                },
+                to: {
+                    node: getTextNode(' a cat', doc),
+                    offset: 3
+                }
+            });
+            var contents = doc.root.contents();
+            expect(contents.length).to.equal(1);
+            expect(contents[0].getText()).to.equal('Acat');
+        });
+        it('remove across elements - 4', function() {
+            var doc = getDocumentFromXML('<div>Alice <div>has <span>a</span> cat</div></div>');
+            doc.deleteText({
+                from: {
+                    node: getTextNode('Alice ', doc),
+                    offset: 1
+                },
+                to: {
+                    node: getTextNode(' cat', doc),
+                    offset: 1
+                }
+            });
+            var contents = doc.root.contents();
+            expect(contents.length).to.equal(2);
+            expect(contents[0].getText()).to.equal('A');
+            expect(contents[1].getTagName()).to.equal('div');
+            expect(contents[1].contents().length).to.equal(1);
+            expect(contents[1].contents()[0].getText()).to.equal('cat');
+        });
+        it('removes across elements - 5 (whole document)', function() {
+            var doc = getDocumentFromXML('<div>Alice <div>has <span>a</span> cat</div>!!!</div>');
+            doc.deleteText({
+                from: {
+                    node: getTextNode('Alice ', doc),
+                    offset: 0
+                },
+                to: {
+                    node: getTextNode('!!!', doc),
+                    offset: 3
+                }
+            });
+
+            expect(doc.root.getTagName()).to.equal('div');
+            expect(doc.root.contents().length).to.equal(1);
+            expect(doc.root.contents()[0].getText()).to.equal('');
+        });
+        it('removes nodes in between', function() {
+            var doc = getDocumentFromXML('<div><a>aaa<x>!</x></a>xxx<x></x><b><x>!</x>bbb</b></div>');
+            doc.deleteText({
+                from: {
+                    node: getTextNode('aaa', doc),
+                    offset: 2
+                },
+                to: {
+                    node: getTextNode('bbb', doc),
+                    offset: 2
+                }
+            });
+
+            var contents = doc.root.contents();
+            expect(contents.length).to.equal(2, 'two nodes survived');
+            expect(contents[0].getTagName()).to.equal('a');
+            expect(contents[1].getTagName()).to.equal('b');
+            expect(contents[0].contents().length).to.equal(1);
+            expect(contents[0].contents()[0].getText()).to.equal('aa');
+            expect(contents[1].contents().length).to.equal(1);
+            expect(contents[1].contents()[0].getText()).to.equal('b');
+        });
+    });
+
     describe('Splitting text', function() {
     
         it('splits TextNode\'s parent into two ElementNodes', function() {
@@ -762,6 +961,7 @@ describe('smartxml', function() {
             expect(spy.callCount).to.equal(1);
             expect(event.type).to.equal('nodeMoved');
             expect(event.meta.node.sameNode(appended)).to.be.true;
+            expect(node.document.root.sameNode(event.meta.parent)).to.equal(true, 'previous parent attached to event meta');
         });
         
         it('emits nodeAdded event when prepending new node', function() {
@@ -941,6 +1141,16 @@ describe('smartxml', function() {
                 expect(siblingParents.node1.sameNode(aliceText)).to.equal(true, 'aliceText');
                 expect(siblingParents.node2.sameNode(span)).to.equal(true, 'span');
             });
+
+            it('returns node itself for two same nodes', function() {
+                var doc = getDocumentFromXML('<section><div></div></section>'),
+                    div = doc.root.contents()[0];
+
+                var siblingParents = doc.getSiblingParents({node1: div, node2: div});
+                expect(!!siblingParents.node1 && !!siblingParents.node2).to.equal(true, 'nodes defined');
+                expect(siblingParents.node1.sameNode(div)).to.be.equal(true, 'node1');
+                expect(siblingParents.node2.sameNode(div)).to.be.equal(true, 'node2');
+            });
         });
     });
 
@@ -1421,6 +1631,52 @@ describe('smartxml', function() {
                 expect(doc.root.getAttr('smart')).to.equal('1');
                 expect(doc.root.getAttr('unaware')).to.equal('1');
             });
+
+            it('can have associated metadata', function() {
+                var doc = getDocumentFromXML('<div></div>'),
+                    metadata = Object.create({});
+
+                doc.registerExtension({document: {transformations: {
+                    test: function() {
+                        this.trigger('change');
+                    }
+                }}});
+
+                doc.startTransaction(metadata);
+                doc.test();
+                doc.endTransaction();
+
+                var transaction = doc.undoStack[0];
+                expect(transaction.metadata).to.equal(metadata);
+            });
+        });
+
+        describe('Regression tests', function() {
+            it('redos correctly after running its own undo followed by unaware transformation undo', function() {
+                var doc = getDocumentFromXML('<section t="0"></section>');
+                
+                doc.registerExtension({elementNode: {transformations: {
+                    unaware: function() {
+                        this.triggerChangeEvent();
+                    },
+                    test: {
+                        impl: function() {
+                            this._$.attr('t', 1);
+                            this.triggerChangeEvent();
+                        },
+                        undo: function() {
+                            this._$.attr('t', 0);
+                        }
+                    }
+                }}});
+                doc.root.unaware();
+                doc.root.test();
+                doc.undo();
+                doc.undo();
+                doc.redo();
+                doc.redo();
+                expect(doc.root.getAttr('t')).to.equal('1');
+            });
         });
     });