org.springframework.test.context

Class MergedContextConfiguration

java.lang.Object

org.springframework.test.context.MergedContextConfiguration

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

WebMergedContextConfiguration

public class MergedContextConfiguration
extends Object
implements Serializable

MergedContextConfiguration encapsulates the merged context configuration declared on a test class and all of its superclasses via @ContextConfiguration and @ActiveProfiles.

Merged resource locations, annotated classes, and active profiles represent all declared values in the test class hierarchy taking into consideration the semantics of the inheritLocations and inheritProfiles flags in @ContextConfiguration and @ActiveProfiles, respectively.

A SmartContextLoader uses MergedContextConfiguration to load an ApplicationContext.

MergedContextConfiguration is also used by the TestContext as the context cache key for caching an ApplicationContext that was loaded using properties of this MergedContextConfiguration.

Since:

3.1

Author:

Sam Brannen

See Also:

ContextConfiguration, ActiveProfiles, ContextConfigurationAttributes, SmartContextLoader.loadContext(MergedContextConfiguration), Serialized Form

Constructor Summary

Constructors

Constructor and Description
MergedContextConfiguration(Class<?> testClass, String[] locations, Class<?>[] classes, Set<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>> contextInitializerClasses, String[] activeProfiles, ContextLoader contextLoader) Create a new MergedContextConfiguration instance for the supplied test class, resource locations, annotated classes, context initializers, active profiles, and ContextLoader.
MergedContextConfiguration(Class<?> testClass, String[] locations, Class<?>[] classes, Set<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>> contextInitializerClasses, String[] activeProfiles, ContextLoader contextLoader, CacheAwareContextLoaderDelegate cacheAwareContextLoaderDelegate, MergedContextConfiguration parent) Create a new MergedContextConfiguration instance for the supplied test class, resource locations, annotated classes, context initializers, active profiles, ContextLoader, and parent configuration.
MergedContextConfiguration(Class<?> testClass, String[] locations, Class<?>[] classes, String[] activeProfiles, ContextLoader contextLoader) Create a new MergedContextConfiguration instance for the supplied test class, resource locations, annotated classes, active profiles, and ContextLoader.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj) Determine if the supplied object is equal to this MergedContextConfiguration instance by comparing both object's locations, annotated classes, context initializer classes, active profiles, parents, and the fully qualified names of their ContextLoaders.
String[]	getActiveProfiles() Get the merged active bean definition profiles for the test class.
Class<?>[]	getClasses() Get the merged annotated classes for the test class.
Set<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>>	getContextInitializerClasses() Get the merged ApplicationContextInitializer classes for the test class.
ContextLoader	getContextLoader() Get the resolved ContextLoader for the test class.
String[]	getLocations() Get the merged resource locations for the test class.
MergedContextConfiguration	getParent() Get the MergedContextConfiguration for the parent application context in a context hierarchy.
ApplicationContext	getParentApplicationContext() Get the parent ApplicationContext for the context defined by this MergedContextConfiguration from the context cache.
Class<?>	getTestClass() Get the test class associated with this MergedContextConfiguration.
boolean	hasClasses() Determine if this MergedContextConfiguration instance has class-based resources.
int	hashCode() Generate a unique hash code for all properties of this MergedContextConfiguration excluding the test class.
boolean	hasLocations() Determine if this MergedContextConfiguration instance has path-based resource locations.
boolean	hasResources() Determine if this MergedContextConfiguration instance has either path-based resource locations or class-based resources.
protected static String	nullSafeToString(ContextLoader contextLoader) Generate a null-safe String representation of the supplied ContextLoader based solely on the fully qualified name of the loader or "null" if the supplied loaded is null.
String	toString() Provide a String representation of the test class, locations, annotated classes, context initializer classes, active profiles, the name of the ContextLoader, and the parent configuration.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MergedContextConfiguration

public MergedContextConfiguration(Class<?> testClass,
                                  String[] locations,
                                  Class<?>[] classes,
                                  String[] activeProfiles,
                                  ContextLoader contextLoader)

Create a new MergedContextConfiguration instance for the supplied test class, resource locations, annotated classes, active profiles, and ContextLoader.

If a null value is supplied for locations, classes, or activeProfiles an empty array will be stored instead. Furthermore, active profiles will be sorted, and duplicate profiles will be removed.

Parameters:

testClass - the test class for which the configuration was merged

locations - the merged resource locations

classes - the merged annotated classes

activeProfiles - the merged active bean definition profiles

contextLoader - the resolved ContextLoader

See Also:

MergedContextConfiguration(Class, String[], Class[], Set, String[], ContextLoader)

MergedContextConfiguration

public MergedContextConfiguration(Class<?> testClass,
                                  String[] locations,
                                  Class<?>[] classes,
                                  Set<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>> contextInitializerClasses,
                                  String[] activeProfiles,
                                  ContextLoader contextLoader)

Create a new MergedContextConfiguration instance for the supplied test class, resource locations, annotated classes, context initializers, active profiles, and ContextLoader.

If a null value is supplied for locations, classes, or activeProfiles an empty array will be stored instead. If a null value is supplied for the contextInitializerClasses an empty set will be stored instead. Furthermore, active profiles will be sorted, and duplicate profiles will be removed.

Parameters:

testClass - the test class for which the configuration was merged

locations - the merged resource locations

classes - the merged annotated classes

contextInitializerClasses - the merged context initializer classes

activeProfiles - the merged active bean definition profiles

contextLoader - the resolved ContextLoader

See Also:

MergedContextConfiguration(Class, String[], Class[], Set, String[], ContextLoader, CacheAwareContextLoaderDelegate, MergedContextConfiguration)

MergedContextConfiguration

public MergedContextConfiguration(Class<?> testClass,
                                  String[] locations,
                                  Class<?>[] classes,
                                  Set<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>> contextInitializerClasses,
                                  String[] activeProfiles,
                                  ContextLoader contextLoader,
                                  CacheAwareContextLoaderDelegate cacheAwareContextLoaderDelegate,
                                  MergedContextConfiguration parent)

Create a new MergedContextConfiguration instance for the supplied test class, resource locations, annotated classes, context initializers, active profiles, ContextLoader, and parent configuration.

If a null value is supplied for locations, classes, or activeProfiles an empty array will be stored instead. If a null value is supplied for the contextInitializerClasses an empty set will be stored instead. Furthermore, active profiles will be sorted, and duplicate profiles will be removed.

Parameters:

testClass - the test class for which the configuration was merged

locations - the merged resource locations

classes - the merged annotated classes

contextInitializerClasses - the merged context initializer classes

activeProfiles - the merged active bean definition profiles

contextLoader - the resolved ContextLoader

cacheAwareContextLoaderDelegate - a cache-aware context loader delegate with which to retrieve the parent context

parent - the parent configuration or null if there is no parent

Since:

3.2.2

Method Detail

nullSafeToString

protected static String nullSafeToString(ContextLoader contextLoader)

Generate a null-safe String representation of the supplied ContextLoader based solely on the fully qualified name of the loader or "null" if the supplied loaded is null.

getTestClass

public Class<?> getTestClass()

Get the test class associated with this MergedContextConfiguration.

getLocations

public String[] getLocations()

Get the merged resource locations for the test class.

getClasses

public Class<?>[] getClasses()

Get the merged annotated classes for the test class.

hasLocations

public boolean hasLocations()

Determine if this MergedContextConfiguration instance has path-based resource locations.

Returns:

true if the locations array is not empty

Since:

4.0.4

See Also:

hasResources(), hasClasses()

hasClasses

public boolean hasClasses()

Determine if this MergedContextConfiguration instance has class-based resources.

Returns:

true if the classes array is not empty

Since:

4.0.4

See Also:

hasResources(), hasLocations()

hasResources

public boolean hasResources()

Determine if this MergedContextConfiguration instance has either path-based resource locations or class-based resources.

Returns:

true if either the locations or the classes array is not empty

Since:

4.0.4

See Also:

hasLocations(), hasClasses()

getContextInitializerClasses

public Set<Class<? extends ApplicationContextInitializer<? extends ConfigurableApplicationContext>>> getContextInitializerClasses()

Get the merged ApplicationContextInitializer classes for the test class.

getActiveProfiles

public String[] getActiveProfiles()

Get the merged active bean definition profiles for the test class.

getContextLoader

public ContextLoader getContextLoader()

Get the resolved ContextLoader for the test class.

getParent

public MergedContextConfiguration getParent()

Get the MergedContextConfiguration for the parent application context in a context hierarchy.

Returns:

the parent configuration or null if there is no parent

Since:

3.2.2

See Also:

getParentApplicationContext()

getParentApplicationContext

public ApplicationContext getParentApplicationContext()

Get the parent ApplicationContext for the context defined by this MergedContextConfiguration from the context cache.

If the parent context has not yet been loaded, it will be loaded, stored in the cache, and then returned.

Returns:

the parent ApplicationContext or null if there is no parent

Since:

3.2.2

See Also:

getParent()

hashCode

public int hashCode()

Generate a unique hash code for all properties of this MergedContextConfiguration excluding the test class.

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Determine if the supplied object is equal to this MergedContextConfiguration instance by comparing both object's locations, annotated classes, context initializer classes, active profiles, parents, and the fully qualified names of their ContextLoaders.

Overrides:

equals in class Object

toString

public String toString()

Provide a String representation of the test class, locations, annotated classes, context initializer classes, active profiles, the name of the ContextLoader, and the parent configuration.

Overrides:

toString in class Object