X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/8f3efc2235f836dd2b624d569d97a7ae0dad77ff..9a86d3896e80d26848248760feb159dedd75de35:/src/editor/plugins/core/core.test.js

diff --git a/src/editor/plugins/core/core.test.js b/src/editor/plugins/core/core.test.js
index 940e22e..0ed38eb 100644
--- a/src/editor/plugins/core/core.test.js
+++ b/src/editor/plugins/core/core.test.js
@@ -14,6 +14,40 @@ var getDocumentFromXML = function(xml, options) {
     return doc;
 };
 
+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('Document extensions', function() {
     describe('break content', function() {
@@ -53,6 +87,67 @@ describe('Document extensions', function() {
             expect(result.emptyText.getText()).to.equal('');
         });
     });
+
+    describe('merging with adjacent content', function() {
+
+            describe('when text preceded by element', function() {
+                describe('when text followed by element', function() {
+                    it('appends text to the preceding element, following elements stays in place', function() {
+                        var doc = getDocumentFromXML('<section><a>A</a>text<b>B</b></section>'),
+                            text = getTextNode('text', doc);
+                        
+                        text.mergeContentUp();
+                        var contents = doc.root.contents();
+                        
+                        expect(contents.length).to.equal(2);
+                        expect(contents[0].getTagName()).to.equal('a');
+                        expect(contents[0].contents()[0].getText()).to.equal('Atext');
+                        expect(contents[1].getTagName()).to.equal('b');
+                    });
+                });
+                describe('when text is a last child', function() {
+                    it('appends text to the preceding element', function() {
+                        var doc = getDocumentFromXML('<section><a>A</a>text</section>'),
+                            text = getTextNode('text', doc);
+                        
+                        text.mergeContentUp();
+                        var contents = doc.root.contents();
+                        
+                        expect(contents.length).to.equal(1);
+                        expect(contents[0].getTagName()).to.equal('a');
+                        expect(contents[0].contents()[0].getText()).to.equal('Atext');
+                    });
+                });
+            });
+
+            describe('when text is a first child', function() {
+                describe('when text followed by element', function() {
+                    it('appends text and its siblings to the parent preceding element', function() {
+                        var doc = getDocumentFromXML('<section><b>B</b><div>text<a>A</a></div></section>'),
+                            text = getTextNode('text', doc);
+                        
+                        text.mergeContentUp();
+                        var contents = doc.root.contents();
+                        
+                        expect(contents.length).to.equal(3);
+                        expect(contents[0].getTagName()).to.equal('b');
+                        expect(contents[1].getText()).to.equal('text');
+                        expect(contents[2].getTagName()).to.equal('a');
+                    });
+                    it('appends text and its siblings after the parent preceding text', function() {
+                        var doc = getDocumentFromXML('<section>B<div>text<a>A</a></div></section>'),
+                            text = getTextNode('text', doc);
+                        
+                        text.mergeContentUp();
+                        var contents = doc.root.contents();
+                        
+                        expect(contents.length).to.equal(2);
+                        expect(contents[0].getText()).to.equal('Btext');
+                        expect(contents[1].getTagName()).to.equal('a');
+                    });
+                });
+            });
+    });
 });