Package com.vaadin.flow.component.slider

Class IntegerSliderTester<T extends IntegerSlider>

java.lang.Object

com.vaadin.browserless.ComponentTester<T>

com.vaadin.flow.component.slider.IntegerSliderTester<T>

Type Parameters:

T - component type

All Implemented Interfaces:

Clickable<T>

public class IntegerSliderTester<T extends IntegerSlider>
extends ComponentTester<T>

Tester for IntegerSlider components.

Simulates the user moving the slider handle in the browser: setting the value directly or incrementing/decrementing it by steps, with validation that the component is usable and the value stays within the min/max bounds and step alignment.

Since:

1.1

Constructor Summary

Constructors

Constructor	Description
IntegerSliderTester(T component)	Wrap given component for testing.

Method Summary

Modifier and Type	Method	Description
void	decrement()	Simulates the user pressing the Left/Down arrow key to decrease the value by one step.
void	decrementBy(int steps)	Simulates the user dragging the slider handle to decrease the value by the given number of steps.
protected Integer	fromDouble(double value)	Converts a double value to the slider's value type.
void	increment()	Simulates the user pressing the Right/Up arrow key to increase the value by one step.
void	incrementBy(int steps)	Simulates the user dragging the slider handle to increase the value by the given number of steps.
void	setValue(Integer value)	Simulates the user dragging the slider handle to the given value.

Methods inherited from class com.vaadin.browserless.ComponentTester

ensureComponentIsUsable, ensureComponentIsUsable, ensureVisible, ensureVisible, find, findAllByQuery, findByQuery, fireDomEvent, fireDomEvent, fireDomEvent, getComponent, getField, getField, getMethod, getMethod, isComponentReadOnly, isUsable, isUsable, notUsableReasons, notUsableReasons, roundTrip, setModal, setValueAsUser

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.vaadin.browserless.Clickable

click, click, click, middleClick, middleClick, rightClick, rightClick

Constructor Details

IntegerSliderTester

public IntegerSliderTester(T component)

Wrap given component for testing.

Parameters:

component - target component

Method Details

fromDouble

protected Integer fromDouble(double value)

Converts a double value to the slider's value type.

Parameters:

value - the double value to convert

Returns:

the converted value

setValue

public void setValue(Integer value)

Simulates the user dragging the slider handle to the given value.

Throws if the component is not usable or the value is outside the min/max range.

Parameters:

value - value to set

Throws:

IllegalArgumentException - if the value is outside the min/max range

increment

public void increment()

Simulates the user pressing the Right/Up arrow key to increase the value by one step. The value is clamped to the maximum.

decrement

public void decrement()

Simulates the user pressing the Left/Down arrow key to decrease the value by one step. The value is clamped to the minimum.

incrementBy

public void incrementBy(int steps)

Simulates the user dragging the slider handle to increase the value by the given number of steps. The value is clamped to the maximum.

Parameters:

steps - number of steps to increment

decrementBy

public void decrementBy(int steps)

Simulates the user dragging the slider handle to decrease the value by the given number of steps. The value is clamped to the minimum.

Parameters:

steps - number of steps to decrement