Class AssertionsUtil

java.lang.Object

nl.pim16aap2.testing.assertions.AssertionsUtil

public final class AssertionsUtil
extends Object

A utility class for general assertions.

Method Summary

Modifier and Type	Method	Description
static void	assertSingletonConstructor(Class<?> clazz)	Asserts that the given class has a single constructor that is private and throws an UnsupportedOperationException when called.

Methods inherited from class Object

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

Method Details

assertSingletonConstructor

public static void assertSingletonConstructor(Class<?> clazz)

Asserts that the given class has a single constructor that is private and throws an UnsupportedOperationException when called.

This is useful to ensure that utility classes cannot be instantiated.

Parameters:

clazz - The class to check.

Throws:

AssertionError - if the class does not have the expected constructor.