Add unit tests

Author: Marcel Gerber

src/search/FindInFilesUI.js

@@ -136,7 +136,7 @@ define(function (require, exports, module) {
             // The modalBar was already up. When creating the new modalBar, copy the
             // current query instead of using the passed-in selected text.
             initialString = _findBar.getQueryInfo().query;
-        } else {
+        } else if (initialString) {
             // Eliminate newlines since we don't generally support searching across line boundaries (#2960)
             var newline = initialString.indexOf("\n");
             if (newline !== -1) {

test/spec/FindInFiles-test.js

@@ -1699,6 +1699,52 @@ define(function (require, exports, module) {
                 });
 
                 describe("Full workflow", function () {
+                    it("should prepopulate the find bar with selected text", function () {
+                        var doc, editor;
+                        
+                        openTestProjectCopy(defaultSourcePath);
+                        runs(function () {
+                            waitsForDone(CommandManager.execute(Commands.FILE_ADD_TO_WORKING_SET, { fullPath: testPath + "/foo.html" }), "open file");
+                        });
+                        runs(function () {
+                            doc = DocumentManager.getOpenDocumentForPath(testPath + "/foo.html");
+                            expect(doc).toBeTruthy();
+                            DocumentManager.setCurrentDocument(doc);
+                            editor = doc._masterEditor;
+                            expect(editor).toBeTruthy();
+                            editor.setSelection({line: 4, ch: 7}, {line: 4, ch: 10});
+                        });
+
+                        openSearchBar(null);
+                        runs(function () {
+                            expect($("#find-what").val()).toBe("Foo");
+                        });
+                        waitsForDone(CommandManager.execute(Commands.FILE_CLOSE_ALL), "closing all files");
+                    });
+                    
+                    it("should prepopulate the find bar with only first line of selected text", function () {
+                        var doc, editor;
+                        
+                        openTestProjectCopy(defaultSourcePath);
+                        runs(function () {
+                            waitsForDone(CommandManager.execute(Commands.FILE_ADD_TO_WORKING_SET, { fullPath: testPath + "/foo.html" }), "open file");
+                        });
+                        runs(function () {
+                            doc = DocumentManager.getOpenDocumentForPath(testPath + "/foo.html");
+                            expect(doc).toBeTruthy();
+                            DocumentManager.setCurrentDocument(doc);
+                            editor = doc._masterEditor;
+                            expect(editor).toBeTruthy();
+                            editor.setSelection({line: 4, ch: 7}, {line: 6, ch: 10});
+                        });
+
+                        openSearchBar(null);
+                        runs(function () {
+                            expect($("#find-what").val()).toBe("Foo</title>");
+                        });
+                        waitsForDone(CommandManager.execute(Commands.FILE_CLOSE_ALL), "closing all files");
+                    });
+
                     it("should show results from the search with all checkboxes checked", function () {
                         showSearchResults("foo", "bar");
                         runs(function () {