org.junit.jupiter.api

Class AssertInstanceOf

java.lang.Object

org.junit.jupiter.api.AssertInstanceOf

class AssertInstanceOf
extends java.lang.Object

AssertInstanceOf is a collection of utility methods that support asserting that an object is of an expected type — in other words, if it can be assigned to the expected type.

Since:

5.8

Constructor Summary

Constructors

Modifier	Constructor and Description
private	AssertInstanceOf()

Method Summary

Modifier and Type	Method and Description
(package private) static <T> T	assertInstanceOf(java.lang.Class<T> expectedType, java.lang.Object actualValue)
private static <T> T	assertInstanceOf(java.lang.Class<T> expectedType, java.lang.Object actualValue, java.lang.Object messageOrSupplier)
(package private) static <T> T	assertInstanceOf(java.lang.Class<T> expectedType, java.lang.Object actualValue, java.lang.String message)
(package private) static <T> T	assertInstanceOf(java.lang.Class<T> expectedType, java.lang.Object actualValue, java.util.function.Supplier<java.lang.String> messageSupplier)

Methods inherited from class java.lang.Object

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

Constructor Detail

AssertInstanceOf

private AssertInstanceOf()

Method Detail

assertInstanceOf

static <T> T assertInstanceOf(java.lang.Class<T> expectedType,
                              java.lang.Object actualValue)

assertInstanceOf

static <T> T assertInstanceOf(java.lang.Class<T> expectedType,
                              java.lang.Object actualValue,
                              java.lang.String message)

assertInstanceOf

static <T> T assertInstanceOf(java.lang.Class<T> expectedType,
                              java.lang.Object actualValue,
                              java.util.function.Supplier<java.lang.String> messageSupplier)

assertInstanceOf

private static <T> T assertInstanceOf(java.lang.Class<T> expectedType,
                                      java.lang.Object actualValue,
                                      java.lang.Object messageOrSupplier)