com.facebook.litho.testing.espresso

Class ComponentHostMatchers

java.lang.Object

com.facebook.litho.testing.espresso.ComponentHostMatchers

public class ComponentHostMatchers
extends Object

Espresso matchers for ComponentHost.

Method Summary

Modifier and Type	Method and Description
static <any>	componentHost()
static <any>	componentHost(<any> subMatcher) Matches a view that is a ComponentHost that matches subMatcher.
static <any>	componentHostWithText(<any> textMatcher) Matches a ComponentHost which is displaying text that matches textMatcher
static <any>	componentHostWithText(String text) Matches a ComponentHost which is displaying text.
static <any>	isClickable()
static <any>	withContentDescription(<any> textMatcher)
static <any>	withContentDescription(CharSequence text)
static <any>	withLifecycle(<any> lifecycleMatcher) Matches a ComponentHost that has mounted a Component with a lifecycle that's matched by the lifecycleMatcher.
static <any>	withTagKey(int key)
static <any>	withTagKey(int key, <any> value)
static <any>	withTagValue(<any> value)
static <any>	withText(<any> textMatcher)
static <any>	withText(String text)

Methods inherited from class java.lang.Object

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

Method Detail

componentHost

public static <any> componentHost(<any> subMatcher)

Matches a view that is a ComponentHost that matches subMatcher.

In Espresso tests, when you need to match a View, we recommend using this matcher and nest any of the other matchers in this class along with it. For example componentHost(withText("foobar")) or componentHost(withContentDescription("foobar")).

While it's definitely possible to use Espresso's ViewMatchers directly to match ComponentHosts, using these methods ensure that we can handle weirdness in the view hierarchy that comes from the component stack.

withLifecycle

public static <any> withLifecycle(<any> lifecycleMatcher)

Matches a ComponentHost that has mounted a Component with a lifecycle that's matched by the lifecycleMatcher.

componentHostWithText

public static <any> componentHostWithText(<any> textMatcher)

Matches a ComponentHost which is displaying text that matches textMatcher

withText

public static <any> withText(<any> textMatcher)

componentHostWithText

public static <any> componentHostWithText(String text)

Matches a ComponentHost which is displaying text. This is equivalent to componentHostWithText(is(text)).

withText

public static <any> withText(String text)

withContentDescription

public static <any> withContentDescription(CharSequence text)

withContentDescription

public static <any> withContentDescription(<any> textMatcher)

withTagValue

public static <any> withTagValue(<any> value)

withTagKey

public static <any> withTagKey(int key)

withTagKey

public static <any> withTagKey(int key,
                               <any> value)

isClickable

public static <any> isClickable()

componentHost

public static <any> componentHost()