org.assertj.core.internal

Class Classes

java.lang.Object

org.assertj.core.internal.Classes

public class Classes
extends java.lang.Object

Reusable assertions for Classs.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Failures	failures
private static Classes	INSTANCE

Constructor Summary

Constructors

Constructor and Description
Classes()

Method Summary

Modifier and Type	Method and Description
void	assertContainsAnnotations(AssertionInfo info, java.lang.Class<?> actual, java.lang.Class<? extends java.lang.annotation.Annotation>... annotations) Verifies that the actual Class contains the given Annotations.
void	assertHasDeclaredFields(AssertionInfo info, java.lang.Class<?> actual, java.lang.String... fields) Verifies that the actual Class has the declared fields.
void	assertHasFields(AssertionInfo info, java.lang.Class<?> actual, java.lang.String... fields) Verifies that the actual Class has the fields.
void	assertIsAnnotation(AssertionInfo info, java.lang.Class<?> actual) Verifies that the actual Class is an annotation.
void	assertIsAssignableFrom(AssertionInfo info, java.lang.Class<?> actual, java.lang.Class<?>... others) Verifies that the actual Class is assignable from all the others classes.
void	assertIsFinal(AssertionInfo info, java.lang.Class<?> actual) Verifies that the actual Class is final.
void	assertIsInterface(AssertionInfo info, java.lang.Class<?> actual) Verifies that the actual Class is an interface.
void	assertIsNotAnnotation(AssertionInfo info, java.lang.Class<?> actual) Verifies that the actual Class is not an annotation.
void	assertIsNotFinal(AssertionInfo info, java.lang.Class<?> actual) Verifies that the actual Class is not final.
void	assertIsNotInterface(AssertionInfo info, java.lang.Class<?> actual) Verifies that the actual Class is not an interface.
private static void	assertNotNull(AssertionInfo info, java.lang.Class<?> actual)
private static void	classParameterIsNotNull(java.lang.Class<?> clazz) used to check that the class to compare is not null, in that case throws a NullPointerException with an explicit message.
private static java.util.Set<java.lang.String>	fieldsToName(java.lang.reflect.Field[] fields)
static Classes	instance() Returns the singleton instance of this class.
private static boolean	noMissingFields(java.util.Set<java.lang.String> actualFieldNames, java.util.Set<java.lang.String> expectedFieldNames, java.util.Set<java.lang.String> missingFieldNames)

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

private static final Classes INSTANCE

failures

Failures failures

Constructor Detail

Classes

public Classes()

Method Detail

instance

public static Classes instance()

Returns the singleton instance of this class.

Returns:

the singleton instance of this class.

assertIsAssignableFrom

public void assertIsAssignableFrom(AssertionInfo info,
                                   java.lang.Class<?> actual,
                                   java.lang.Class<?>... others)

Verifies that the actual Class is assignable from all the others classes.

Parameters:

info - contains information about the assertion.

actual - the "actual" Class.

others - the others Class who this actual class must be assignable.

Throws:

java.lang.NullPointerException - if one of the others is null.

java.lang.AssertionError - if actual is null.

java.lang.AssertionError - if the actual Class is not assignable from all of the others classes.

assertIsNotInterface

public void assertIsNotInterface(AssertionInfo info,
                                 java.lang.Class<?> actual)

Verifies that the actual Class is not an interface.

Parameters:

info - contains information about the assertion.

actual - the "actual" Class.

Throws:

java.lang.AssertionError - if actual is null.

java.lang.AssertionError - if the actual Class is an interface.

assertIsInterface

public void assertIsInterface(AssertionInfo info,
                              java.lang.Class<?> actual)

Verifies that the actual Class is an interface.

Parameters:

info - contains information about the assertion.

actual - the "actual" Class.

Throws:

java.lang.AssertionError - if actual is null.

java.lang.AssertionError - if the actual Class is not an interface.

assertIsNotAnnotation

public void assertIsNotAnnotation(AssertionInfo info,
                                  java.lang.Class<?> actual)

Verifies that the actual Class is not an annotation.

Parameters:

info - contains information about the assertion.

actual - the "actual" Class.

Throws:

java.lang.AssertionError - if actual is null.

java.lang.AssertionError - if the actual Class is an annotation.

assertIsAnnotation

public void assertIsAnnotation(AssertionInfo info,
                               java.lang.Class<?> actual)

Verifies that the actual Class is an annotation.

Parameters:

info - contains information about the assertion.

actual - the "actual" Class.

Throws:

java.lang.AssertionError - if actual is null.

java.lang.AssertionError - if the actual Class is not an annotation.

assertIsFinal

public void assertIsFinal(AssertionInfo info,
                          java.lang.Class<?> actual)

Verifies that the actual Class is final.

Parameters:

info - contains information about the assertion.

actual - the "actual" Class.

Throws:

java.lang.AssertionError - if actual is null.

java.lang.AssertionError - if the actual Class is not final.

assertIsNotFinal

public void assertIsNotFinal(AssertionInfo info,
                             java.lang.Class<?> actual)

Verifies that the actual Class is not final.

Parameters:

info - contains information about the assertion.

actual - the "actual" Class.

Throws:

java.lang.AssertionError - if actual is null.

java.lang.AssertionError - if the actual Class is final.

assertContainsAnnotations

public void assertContainsAnnotations(AssertionInfo info,
                                      java.lang.Class<?> actual,
                                      java.lang.Class<? extends java.lang.annotation.Annotation>... annotations)

Verifies that the actual Class contains the given Annotations.

Parameters:

info - contains information about the assertion.

actual - the "actual" Class.

annotations - annotations who must be attached to the class

Throws:

java.lang.AssertionError - if actual is null.

java.lang.AssertionError - if the actual Class doesn't contains all of these annotations.

assertHasFields

public void assertHasFields(AssertionInfo info,
                            java.lang.Class<?> actual,
                            java.lang.String... fields)

Verifies that the actual Class has the fields.

Parameters:

info - contains information about the assertion.

actual - the "actual" Class.

fields - the fields who must be present in the class.

Throws:

java.lang.AssertionError - if actual is null.

java.lang.AssertionError - if the actual Class doesn't contains all of the field.

noMissingFields

private static boolean noMissingFields(java.util.Set<java.lang.String> actualFieldNames,
                                       java.util.Set<java.lang.String> expectedFieldNames,
                                       java.util.Set<java.lang.String> missingFieldNames)

assertHasDeclaredFields

public void assertHasDeclaredFields(AssertionInfo info,
                                    java.lang.Class<?> actual,
                                    java.lang.String... fields)

Verifies that the actual Class has the declared fields.

Parameters:

info - contains information about the assertion.

actual - the "actual" Class.

fields - the fields who must be declared in the class.

Throws:

java.lang.AssertionError - if actual is null.

java.lang.AssertionError - if the actual Class doesn't contains all of the field.

fieldsToName

private static java.util.Set<java.lang.String> fieldsToName(java.lang.reflect.Field[] fields)

assertNotNull

private static void assertNotNull(AssertionInfo info,
                                  java.lang.Class<?> actual)

classParameterIsNotNull

private static void classParameterIsNotNull(java.lang.Class<?> clazz)

used to check that the class to compare is not null, in that case throws a NullPointerException with an explicit message.

Parameters:

clazz - the date to check

Throws:

java.lang.NullPointerException - with an explicit message if the given class is null