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   1 /*
   2  * Copyright 2000-2016 Vaadin Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
   5  * use this file except in compliance with the License. You may obtain a copy of
   6  * the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  12  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  13  * License for the specific language governing permissions and limitations under
  14  * the License.
  15  */
  16 package com.vaadin.tests.components.grid.basicfeatures.client;
  17
  18 import static org.junit.Assert.assertEquals;
  19 import static org.junit.Assert.assertFalse;
  20 import static org.junit.Assert.assertNotEquals;
  21 import static org.junit.Assert.assertNotNull;
  22 import static org.junit.Assert.assertNull;
  23 import static org.junit.Assert.assertTrue;
  24 import static org.junit.Assert.fail;
  25
  26 import java.util.List;
  27
  28 import org.junit.Before;
  29 import org.junit.Test;
  30 import org.openqa.selenium.NoSuchElementException;
  31 import org.openqa.selenium.WebElement;
  32
  33 import com.vaadin.shared.ui.grid.Range;
  34 import com.vaadin.testbench.By;
  35 import com.vaadin.testbench.ElementQuery;
  36 import com.vaadin.testbench.TestBenchElement;
  37 import com.vaadin.testbench.customelements.FixedNotificationElement;
  38 import com.vaadin.tests.components.grid.basicfeatures.GridBasicClientFeaturesTest;
  39 import com.vaadin.v7.shared.ui.grid.ScrollDestination;
  40
  41 public class GridDetailsClientTest extends GridBasicClientFeaturesTest {
  42
  43     private static final String[] SET_GENERATOR = new String[] { "Component",
  44             "Row details", "Set generator" };
  45     private static final String[] SET_FAULTY_GENERATOR = new String[] {
  46             "Component", "Row details", "Set faulty generator" };
  47     private static final String[] SET_EMPTY_GENERATOR = new String[] {
  48             "Component", "Row details", "Set empty generator" };
  49
  50     @Before
  51     public void setUp() {
  52         setDebug(true);
  53         openTestURL();
  54     }
  55
  56     @Test(expected = NoSuchElementException.class)
  57     public void noDetailsByDefault() {
  58         assertNull("details for row 1 should not exist at the start",
  59                 getGridElement().getDetails(1));
  60     }
  61
  62     @Test(expected = NoSuchElementException.class)
  63     public void nullRendererDoesNotShowDetailsPlaceholder() {
  64         toggleDetailsFor(1);
  65         getGridElement().getDetails(1);
  66     }
  67
  68     @Test
  69     public void applyRendererThenOpenDetails() {
  70         selectMenuPath(SET_GENERATOR);
  71         toggleDetailsFor(1);
  72
  73         TestBenchElement details = getGridElement().getDetails(1);
  74         assertTrue("Unexpected details content",
  75                 details.getText().startsWith("Row: 1."));
  76     }
  77
  78     @Test(expected = NoSuchElementException.class)
  79     public void openDetailsThenAppyRendererShouldNotShowDetails() {
  80         toggleDetailsFor(1);
  81         selectMenuPath(SET_GENERATOR);
  82
  83         getGridElement().getDetails(1);
  84     }
  85
  86     @Test
  87     public void openHiddenDetailsThenScrollToIt() {
  88         try {
  89             getGridElement().getDetails(100);
  90             fail("details row for 100 was apparently found, while it shouldn't have been.");
  91         } catch (NoSuchElementException e) {
  92             // expected
  93         }
  94
  95         selectMenuPath(SET_GENERATOR);
  96         toggleDetailsFor(100);
  97
  98         // scroll a bit beyond so we see below.
  99         getGridElement().scrollToRow(101);
 100
 101         TestBenchElement details = getGridElement().getDetails(100);
 102         assertTrue("Unexpected details content",
 103                 details.getText().startsWith("Row: 100."));
 104     }
 105
 106     @Test
 107     public void errorUpdaterShowsErrorNotification() {
 108         assertFalse("No notifications should've been at the start",
 109                 $(FixedNotificationElement.class).exists());
 110
 111         selectMenuPath(SET_FAULTY_GENERATOR);
 112         toggleDetailsFor(1);
 113
 114         ElementQuery<FixedNotificationElement> notification = $(
 115                 FixedNotificationElement.class);
 116         assertTrue("Was expecting an error notification here",
 117                 notification.exists());
 118         notification.first().close();
 119
 120         assertEquals("The error details element should be empty", "",
 121                 getGridElement().getDetails(1).getText());
 122     }
 123
 124     @Test(expected = NoSuchElementException.class)
 125     public void detailsClosedWhenResettingGenerator() {
 126
 127         selectMenuPath(SET_GENERATOR);
 128         toggleDetailsFor(1);
 129
 130         selectMenuPath(SET_FAULTY_GENERATOR);
 131         getGridElement().getDetails(1);
 132     }
 133
 134     @Test
 135     public void settingNewGeneratorStillWorksAfterError() {
 136         selectMenuPath(SET_FAULTY_GENERATOR);
 137         toggleDetailsFor(1);
 138         $(FixedNotificationElement.class).first().close();
 139         toggleDetailsFor(1);
 140
 141         selectMenuPath(SET_GENERATOR);
 142         toggleDetailsFor(1);
 143
 144         assertNotEquals("New details should've been generated even after error",
 145                 "", getGridElement().getDetails(1).getText());
 146     }
 147
 148     @Test
 149     public void updaterRendersExpectedWidgets() {
 150         selectMenuPath(SET_GENERATOR);
 151         toggleDetailsFor(1);
 152
 153         TestBenchElement detailsElement = getGridElement().getDetails(1);
 154         assertNotNull(detailsElement.findElement(By.className("gwt-Label")));
 155         assertNotNull(detailsElement.findElement(By.className("gwt-Button")));
 156     }
 157
 158     @Test
 159     public void widgetsInUpdaterWorkAsExpected() {
 160         selectMenuPath(SET_GENERATOR);
 161         toggleDetailsFor(1);
 162
 163         TestBenchElement detailsElement = getGridElement().getDetails(1);
 164         WebElement button = detailsElement
 165                 .findElement(By.className("gwt-Button"));
 166         button.click();
 167
 168         WebElement label = detailsElement
 169                 .findElement(By.className("gwt-Label"));
 170         assertEquals("clicked", label.getText());
 171     }
 172
 173     @Test
 174     public void emptyGenerator() {
 175         selectMenuPath(SET_EMPTY_GENERATOR);
 176         toggleDetailsFor(1);
 177
 178         assertEquals("empty generator did not produce an empty details row", "",
 179                 getGridElement().getDetails(1).getText());
 180     }
 181
 182     @Test(expected = NoSuchElementException.class)
 183     public void removeDetailsRow() {
 184         selectMenuPath(SET_GENERATOR);
 185         toggleDetailsFor(1);
 186         toggleDetailsFor(1);
 187
 188         getGridElement().getDetails(1);
 189     }
 190
 191     @Test
 192     public void rowElementClassNames() {
 193         selectMenuPath(SET_GENERATOR);
 194         toggleDetailsFor(0);
 195         toggleDetailsFor(1);
 196
 197         List<WebElement> elements = getGridElement()
 198                 .findElements(By.className("v-grid-spacer"));
 199         assertEquals("v-grid-spacer", elements.get(0).getAttribute("class"));
 200         assertEquals("v-grid-spacer stripe",
 201                 elements.get(1).getAttribute("class"));
 202     }
 203
 204     @Test
 205     public void scrollDownToRowWithDetails() {
 206         selectMenuPath(SET_GENERATOR);
 207         toggleDetailsFor(100);
 208         scrollToRow(100, ScrollDestination.ANY);
 209
 210         Range validScrollRange = Range.between(1691, 1706);
 211         assertTrue(validScrollRange.contains(getGridVerticalScrollPos()));
 212     }
 213
 214     @Test
 215     public void scrollUpToRowWithDetails() {
 216         selectMenuPath(SET_GENERATOR);
 217         toggleDetailsFor(100);
 218         scrollGridVerticallyTo(999999);
 219         scrollToRow(100, ScrollDestination.ANY);
 220
 221         Range validScrollRange = Range.between(1981, 2001);
 222         assertTrue(validScrollRange.contains(getGridVerticalScrollPos()));
 223     }
 224
 225     @Test
 226     public void cannotScrollBeforeTop() {
 227         selectMenuPath(SET_GENERATOR);
 228         toggleDetailsFor(1);
 229         scrollToRow(0, ScrollDestination.END);
 230         assertEquals(0, getGridVerticalScrollPos());
 231     }
 232
 233     @Test
 234     public void cannotScrollAfterBottom() {
 235         selectMenuPath(SET_GENERATOR);
 236         toggleDetailsFor(999);
 237         scrollToRow(999, ScrollDestination.START);
 238
 239         Range expectedRange = Range.withLength(19671, 20);
 240         assertTrue(expectedRange.contains(getGridVerticalScrollPos()));
 241     }
 242
 243     private void scrollToRow(int rowIndex, ScrollDestination destination) {
 244         selectMenuPath(new String[] { "Component", "State", "Scroll to...",
 245                 "Row " + rowIndex + "...", "Destination " + destination });
 246     }
 247
 248     private void toggleDetailsFor(int rowIndex) {
 249         selectMenuPath(new String[] { "Component", "Row details",
 250                 "Toggle details for...", "Row " + rowIndex });
 251     }
 252 }