Fix TextField and related tests

- Fixes sendValueChange in TextFieldConnector
- VTextField now adds/removes dependent stylename "focus" on focus/blur

Change-Id: I965c30dd296cdab43ee5dc6cc8c7f8306392d8a2

client/src/main/java/com/vaadin/client/ui/VTextField.java

@@ -17,6 +17,10 @@
 package com.vaadin.client.ui;
 
 import com.google.gwt.dom.client.Element;
+import com.google.gwt.event.dom.client.BlurEvent;
+import com.google.gwt.event.dom.client.BlurHandler;
+import com.google.gwt.event.dom.client.FocusEvent;
+import com.google.gwt.event.dom.client.FocusHandler;
 import com.google.gwt.user.client.DOM;
 import com.google.gwt.user.client.ui.TextBoxBase;
 
@@ -26,18 +30,21 @@ import com.google.gwt.user.client.ui.TextBoxBase;
  * @author Vaadin Ltd.
  *
  */
-public class VTextField extends TextBoxBase implements Field {
+public class VTextField extends TextBoxBase
+        implements Field, FocusHandler, BlurHandler {
 
     public static final String CLASSNAME = "v-textfield";
+    public static final String CLASSNAME_FOCUS = "focus";
 
     public VTextField() {
         this(DOM.createInputText());
-        setStyleName(CLASSNAME);
     }
 
     protected VTextField(Element node) {
         super(node);
         setStyleName(CLASSNAME);
+        addFocusHandler(this);
+        addBlurHandler(this);
     }
 
     public void setMaxLength(int maxLength) {
@@ -55,4 +62,14 @@ public class VTextField extends TextBoxBase implements Field {
             getElement().removeAttribute("placeholder");
         }
     }
+
+    @Override
+    public void onBlur(BlurEvent event) {
+        removeStyleDependentName(CLASSNAME_FOCUS);
+    }
+
+    @Override
+    public void onFocus(FocusEvent event) {
+        addStyleDependentName(CLASSNAME_FOCUS);
+    }
 }

client/src/main/java/com/vaadin/client/ui/textfield/TextFieldConnector.java

@@ -149,5 +149,7 @@ public class TextFieldConnector extends AbstractComponentConnector {
         }
         getRpcProxy(TextFieldServerRpc.class).setText(getWidget().getValue(),
                 getWidget().getCursorPos());
+        getState().text = getWidget().getValue();
+        getState().cursorPosition = getWidget().getCursorPos();
     }
 }

uitest/src/main/java/com/vaadin/tests/layouts/RelativeSizeInUndefinedCssLayout.java

@@ -19,7 +19,7 @@ import com.vaadin.server.VaadinRequest;
 import com.vaadin.tests.components.AbstractTestUI;
 import com.vaadin.ui.CssLayout;
 import com.vaadin.ui.FormLayout;
-import com.vaadin.v7.ui.TextField;
+import com.vaadin.ui.TextField;
 
 public class RelativeSizeInUndefinedCssLayout extends AbstractTestUI {
 
@@ -40,7 +40,6 @@ public class RelativeSizeInUndefinedCssLayout extends AbstractTestUI {
         TextField tf = new TextField("Enter something");
         tf.setWidth("100%");
         formLayout.addComponent(tf);
-
     }
 
 }

uitest/src/test/java/com/vaadin/tests/components/grid/GridThemeUITest.java

@@ -24,12 +24,12 @@ import org.openqa.selenium.interactions.Actions;
 import com.vaadin.testbench.elements.ButtonElement;
 import com.vaadin.testbench.elements.GridElement.GridCellElement;
 import com.vaadin.testbench.elements.GridElement.GridEditorElement;
-import com.vaadin.testbench.elements.TextFieldElement;
 import com.vaadin.testbench.parallel.TestCategory;
 import com.vaadin.tests.tb3.MultiBrowserThemeTest;
 import com.vaadin.v7.testbench.customelements.DateFieldElement;
 import com.vaadin.v7.testbench.customelements.GridElement;
 import com.vaadin.v7.testbench.customelements.NativeSelectElement;
+import com.vaadin.v7.testbench.customelements.TextFieldElement;
 
 @TestCategory("grid")
 public class GridThemeUITest extends MultiBrowserThemeTest {

uitest/src/test/java/com/vaadin/tests/components/textfield/InputPromptAndCursorPositionTest.java

@@ -17,14 +17,13 @@ public class InputPromptAndCursorPositionTest extends MultiBrowserTest {
 
         // Clear the current value and reveal the input prompt.
         TextFieldElement textFieldElement = $(TextFieldElement.class).get(0);
-        textFieldElement.setValue("");
+        textFieldElement.clear();
 
         // Update cursor position.
         $(ButtonElement.class).get(0).click();
 
         // The cursor position should now be zero (not the input prompt length).
         LabelElement cursorPosLabel = $(LabelElement.class).get(1);
-        assertEquals(cursorPosLabel.getText(), "Cursor position: 0");
+        assertEquals("Cursor position: 0", cursorPosLabel.getText());
     }
-
 }