Enable multi-line selection on frontend tests

tests/frontend/specs/helper.js

@@ -55,7 +55,7 @@ describe("the test helper", function(){
     it("takes an interval and checks on every interval", function(done){
       this.timeout(4000);
       var checks = 0;
- 
+
       helper.waitFor(function(){
         checks++;
         return false;
@@ -96,4 +96,99 @@ describe("the test helper", function(){
       });
     });
   });
+
+  describe("the selectLines method", function(){
+    // function to support tests, use a single way to represent whitespaces
+    var cleanText = function(text){
+      return text
+      .replace(/\n/gi, "\\\\n")  // avoid \n to be replaced by \s on next line
+      .replace(/\s/gi, " ")
+      .replace(/\\\\n/gi, "\n"); // move back \n to its original state
+    }
+
+    before(function(done){
+      helper.newPad(function() {
+        // create some lines to be used on the tests
+        var $firstLine = helper.padInner$("div").first();
+        $firstLine.sendkeys("{selectall}some{enter}short{enter}lines{enter}to test{enter}");
+
+        // wait for lines to be split
+        helper.waitFor(function(){
+          var $fourthLine = helper.padInner$("div").slice(3,4);
+          return $fourthLine.text() === "to test";
+        }).done(done);
+      });
+
+      this.timeout(60000);
+    });
+
+    it("changes editor selection to be between startOffset of $startLine and endOffset of $endLine", function(done){
+      var inner$ = helper.padInner$;
+
+      var startOffset = 2;
+      var endOffset   = 4;
+
+      var $lines     = inner$("div");
+      var $startLine = $lines.slice(1,2);
+      var $endLine   = $lines.slice(3,4);
+
+      helper.selectLines($startLine, $endLine, startOffset, endOffset);
+
+      var selection = inner$.document.getSelection();
+      expect(cleanText(selection.toString())).to.be("ort \nlines \nto t");
+
+      done();
+    });
+
+    it("ends selection at beginning of $endLine when it is an empty line", function(done){
+      var inner$ = helper.padInner$;
+
+      var startOffset = 2;
+      var endOffset   = 1;
+
+      var $lines     = inner$("div");
+      var $startLine = $lines.slice(1,2);
+      var $endLine   = $lines.slice(4,5);
+
+      helper.selectLines($startLine, $endLine, startOffset, endOffset);
+
+      var selection = inner$.document.getSelection();
+      expect(cleanText(selection.toString())).to.be("ort \nlines \nto test\n");
+
+      done();
+    });
+
+    it("selects full line when offset is longer than line content", function(done){
+      var inner$ = helper.padInner$;
+
+      var startOffset = 2;
+      var endOffset   = 50;
+
+      var $lines     = inner$("div");
+      var $startLine = $lines.slice(1,2);
+      var $endLine   = $lines.slice(3,4);
+
+      helper.selectLines($startLine, $endLine, startOffset, endOffset);
+
+      var selection = inner$.document.getSelection();
+      expect(cleanText(selection.toString())).to.be("ort \nlines \nto test");
+
+      done();
+    });
+
+    it("selects all text between beginning of $startLine and end of $endLine when no offset is provided", function(done){
+      var inner$ = helper.padInner$;
+
+      var $lines     = inner$("div");
+      var $startLine = $lines.slice(1,2);
+      var $endLine   = $lines.slice(3,4);
+
+      helper.selectLines($startLine, $endLine);
+
+      var selection = inner$.document.getSelection();
+      expect(cleanText(selection.toString())).to.be("short \nlines \nto test");
+
+      done();
+    });
+  });
 });

tests/frontend/specs/indentation.js

@@ -142,6 +142,51 @@ describe("indentation button", function(){
     });
   });
 
+  it("issue #2772 shows '*' when multiple indented lines receive a style and are outdented", function(done){
+    var inner$ = helper.padInner$;
+    var chrome$ = helper.padChrome$;
+
+    // make sure pad has more than one line
+    inner$("div").first().sendkeys("First{enter}Second{enter}");
+    helper.waitFor(function(){
+      return inner$("div").first().text().trim() === "First";
+    }).done(function(){
+      // indent first 2 lines
+      var $lines = inner$("div");
+      var $firstLine = $lines.first();
+      var $secondLine = $lines.slice(1,2);
+      helper.selectLines($firstLine, $secondLine);
+
+      var $indentButton = chrome$(".buttonicon-indent");
+      $indentButton.click();
+
+      helper.waitFor(function(){
+        return inner$("div").first().find("ul li").length === 1;
+      }).done(function(){
+        // apply bold
+        var $boldButton = chrome$(".buttonicon-bold");
+        $boldButton.click();
+
+        helper.waitFor(function(){
+          return inner$("div").first().find("b").length === 1;
+        }).done(function(){
+          // outdent first 2 lines
+          var $outdentButton = chrome$(".buttonicon-outdent");
+          $outdentButton.click();
+          helper.waitFor(function(){
+            return inner$("div").first().find("ul li").length === 0;
+          }).done(function(){
+            // check if '*' is displayed
+            var $secondLine = inner$("div").slice(1,2);
+            expect($secondLine.text().trim()).to.be("Second");
+
+            done();
+          });
+        });
+      });
+    });
+  });
+
   /*
 
   it("makes text indented and outdented", function() {