MasterDetailLayoutTester

All Implemented Interfaces:

com.vaadin.browserless.Clickable
```
public class MasterDetailLayoutTester<T extends MasterDetailLayout>
extends ComponentTester<T>
                    
```
Tester for MasterDetailLayout components.
Provides access to the state of the layout as a user would observe it: the component shown in the master area, the component shown in the detail area, and the detail placeholder that is displayed when no detail content is set.

Since:

1.1

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`public final T`	`component`

Constructor Summary

Constructors
Constructor	Description
`MasterDetailLayoutTester(T component)`	Wrap given component for testing.

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`Component`	`getMaster()`	Gets the component currently shown in the master area.
`Component`	`getDetail()`	Gets the component currently shown in the detail area.
`Component`	`getDetailPlaceholder()`	Gets the placeholder component currently shown in the detail area.
`boolean`	`isDetailPlaceholderVisible()`	Checks whether the detail placeholder is currently shown to the user.

Methods inherited from class com.vaadin.browserless.ComponentTester
ensureComponentIsUsable, find, getComponent, isUsable, setModal
Methods inherited from class com.vaadin.browserless.Clickable
click, click, click, middleClick, middleClick, rightClick, rightClick
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MasterDetailLayoutTester
```
MasterDetailLayoutTester(T component)
```
    Wrap given component for testing.
    
    Parameters:
    
    component - target component
- Method Detail
  - getMaster
```
@Nullable() Component getMaster()
```
    Gets the component currently shown in the master area.
    
    Returns:
    
    the component in the master area, or null if there is no component in the master area
  - getDetail
```
@Nullable() Component getDetail()
```
    Gets the component currently shown in the detail area.
    
    Returns:
    
    the component in the detail area, or null if no detail content is set
  - getDetailPlaceholder
```
@Nullable() Component getDetailPlaceholder()
```
    Gets the placeholder component currently shown in the detail area. The placeholder is only shown to the user while no detail content is set.
    
    Returns:
    
    the placeholder component shown in the detail area, or null if no placeholder is set
  - isDetailPlaceholderVisible
```
 boolean isDetailPlaceholderVisible()
```
    Checks whether the detail placeholder is currently shown to the user. A placeholder is shown when one is set and there is no detail content.
    
    Returns:
    
    true if the placeholder is shown, false otherwise