1 files changed, 166 insertions, 0 deletions
diff --git a/uitest/src/com/vaadin/tests/components/combobox/ComboBoxResetValueTest.java b/uitest/src/com/vaadin/tests/components/combobox/ComboBoxResetValueTest.java
new file mode 100644
index 0000000000..3021cb6e1a
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+++ b/uitest/src/com/vaadin/tests/components/combobox/ComboBoxResetValueTest.java
@@ -0,0 +1,166 @@
+/*
+ * Copyright 2000-2014 Vaadin Ltd.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.vaadin.tests.components.combobox;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+import org.openqa.selenium.Keys;
+import org.openqa.selenium.NoSuchElementException;
+import org.openqa.selenium.WebDriverException;
+import org.openqa.selenium.WebElement;
+import org.openqa.selenium.interactions.Actions;
+
+import com.vaadin.testbench.By;
+import com.vaadin.testbench.elements.ButtonElement;
+import com.vaadin.testbench.elements.ComboBoxElement;
+import com.vaadin.tests.tb3.MultiBrowserTest;
+
+public class ComboBoxResetValueTest extends MultiBrowserTest {
+
+    static final String FILTER_STRING = "filter";
+
+    @Test
+    public void testNullSelectionAllowedAndSetNullSelectionItemId() {
+        openTestURL();
+
+        ComboBoxElement comboBoxWebElement = $(ComboBoxElement.class)
+                .id(ComboBoxResetValue.NULL_SELECTION_ALLOWED_WITH_SET_NULL_SELECTION_ITEM_ID);
+        clickResetButton();
+
+        openPopup(comboBoxWebElement);
+
+        assertEquals("There should be selected: "
+                + ComboBoxResetValue.EMPTY_VALUE,
+                ComboBoxResetValue.EMPTY_VALUE, getSelectedInPopupValue());
+    }
+
+    @Test
+    public void testFilterNullSelectionAllowedAndSetNullSelectionItemId() {
+        openTestURL();
+
+        ComboBoxElement comboBoxWebElement = $(ComboBoxElement.class)
+                .id(ComboBoxResetValue.NULL_SELECTION_ALLOWED_WITH_SET_NULL_SELECTION_ITEM_ID);
+        clickResetButton();
+        printFilterAndRemoveIt(getComboBoxInput(comboBoxWebElement));
+
+        assertEquals("There should be " + ComboBoxResetValue.EMPTY_VALUE,
+                ComboBoxResetValue.EMPTY_VALUE,
+                getComboBoxValue(comboBoxWebElement));
+    }
+
+    @Test
+    public void testNullSelectionAllowedWithoutNullSelectionItemId() {
+        openTestURL();
+
+        ComboBoxElement comboBoxWebElement = $(ComboBoxElement.class)
+                .id(ComboBoxResetValue.NULL_SELECTION_ALLOWED_WITHOUT_NULL_SELECTION_ITEM_ID);
+        clickResetButton();
+
+        openPopup(comboBoxWebElement);
+
+        // not sure about expected result here.. Should be first empty string
+        // selected or not after reseting..
+        assertEquals("There should be no selection", null,
+                getSelectedInPopupValue());
+    }
+
+    @Test
+    public void testFilterNullSelectionAllowedWithoutNullSelectionItemId() {
+        openTestURL();
+
+        ComboBoxElement comboBoxWebElement = $(ComboBoxElement.class)
+                .id(ComboBoxResetValue.NULL_SELECTION_ALLOWED_WITHOUT_NULL_SELECTION_ITEM_ID);
+        clickResetButton();
+        printFilterAndRemoveIt(getComboBoxInput(comboBoxWebElement));
+
+        assertEquals("There should be empty value", "",
+                getComboBoxValue(comboBoxWebElement));
+    }
+
+    @Test
+    public void testNullSelectionNotAllowed() {
+        openTestURL();
+
+        ComboBoxElement comboBoxWebElement = $(ComboBoxElement.class).id(
+                ComboBoxResetValue.NULL_SELECTION_NOT_ALLOWED);
+        clickResetButton();
+
+        openPopup(comboBoxWebElement);
+
+        assertEquals("There should be no selection", null,
+                getSelectedInPopupValue());
+    }
+
+    @Test
+    public void testFilterNullSelectionNotAllowed() {
+        openTestURL();
+
+        ComboBoxElement comboBoxWebElement = $(ComboBoxElement.class).id(
+                ComboBoxResetValue.NULL_SELECTION_NOT_ALLOWED);
+        clickResetButton();
+        printFilterAndRemoveIt(getComboBoxInput(comboBoxWebElement));
+
+        assertEquals("There should be empty value", "",
+                getComboBoxValue(comboBoxWebElement));
+    }
+
+    private void openPopup(ComboBoxElement comboBox) {
+        if (!isElementPresent(By.vaadin("#popup"))) {
+            comboBox.openPopup();
+        }
+    }
+
+    private String getSelectedInPopupValue() {
+        try {
+            WebElement selectedSpan = driver.findElement(By
+                    .cssSelector(".gwt-MenuItem-selected span"));
+            return selectedSpan.getText();
+        } catch (NoSuchElementException e) {
+            return null;
+        } catch (WebDriverException e) {
+            if (e.getMessage() != null
+                    && e.getMessage().contains("Unable to find element")) {
+                return null;
+            }
+            throw e;
+        }
+    }
+
+    private void clickResetButton() {
+        ButtonElement resetButton = $(ButtonElement.class).first();
+        // workaround because of IE10 that doesn't always respond to click
+        resetButton.focus();
+        resetButton.sendKeys(Keys.ENTER);
+    }
+
+    private void printFilterAndRemoveIt(WebElement target) {
+        Actions actions = new Actions(getDriver());
+        actions.click(target).perform();
+        actions.sendKeys(Keys.chord(Keys.CONTROL, "a")).perform(); // Select all
+        actions.sendKeys(FILTER_STRING);
+        actions.sendKeys(Keys.ENTER).sendKeys(Keys.ESCAPE).sendKeys(Keys.TAB); // hack
+        actions.perform();
+    }
+
+    private String getComboBoxValue(ComboBoxElement comboBox) {
+        return getComboBoxInput(comboBox).getAttribute("value");
+    }
+
+    private WebElement getComboBoxInput(ComboBoxElement comboBox) {
+        return comboBox.findElement(By.tagName("input"));
+    }
+}