org.springframework.test.context.support

Class DefaultTestContext

java.lang.Object

org.springframework.test.context.support.DefaultTestContext

All Implemented Interfaces:

Serializable, AttributeAccessor, TestContext

public class DefaultTestContext
extends Object
implements TestContext

Default implementation of the TestContext interface.

Since:

4.0

Author:

Sam Brannen, Juergen Hoeller, Rob Harrop

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DefaultTestContext(Class<?> testClass, MergedContextConfiguration mergedContextConfiguration, CacheAwareContextLoaderDelegate cacheAwareContextLoaderDelegate) Construct a new DefaultTestContext from the supplied arguments.
DefaultTestContext(DefaultTestContext testContext) Copy constructor for creating a new DefaultTestContext based on the attributes and immutable state of the supplied context.

Method Summary

Modifier and Type	Method and Description
String[]	attributeNames() Return the names of all attributes.
ApplicationContext	getApplicationContext() Get the application context for this test context.
Object	getAttribute(String name) Get the value of the attribute identified by name.
Class<?>	getTestClass() Get the test class for this test context.
Throwable	getTestException() Get the exception that was thrown during execution of the test method.
Object	getTestInstance() Get the current test instance for this test context.
Method	getTestMethod() Get the current test method for this test context.
boolean	hasAttribute(String name) Return true if the attribute identified by name exists.
void	markApplicationContextDirty(DirtiesContext.HierarchyMode hierarchyMode) Mark the application context associated with this test context as dirty (i.e., by removing it from the context cache and closing it).
Object	removeAttribute(String name) Remove the attribute identified by name and return its value.
void	setAttribute(String name, Object value) Set the attribute defined by name to the supplied value.
String	toString() Provide a String representation of this test context's state.
void	updateState(Object testInstance, Method testMethod, Throwable testException) Update this test context to reflect the state of the currently executing test.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTestContext

public DefaultTestContext(DefaultTestContext testContext)

Copy constructor for creating a new DefaultTestContext based on the attributes and immutable state of the supplied context.

Immutable state includes all arguments supplied to the standard constructor.

Throws:

NullPointerException - if the supplied DefaultTestContext is null

DefaultTestContext

public DefaultTestContext(Class<?> testClass,
                          MergedContextConfiguration mergedContextConfiguration,
                          CacheAwareContextLoaderDelegate cacheAwareContextLoaderDelegate)

Construct a new DefaultTestContext from the supplied arguments.

Parameters:

testClass - the test class for this test context

mergedContextConfiguration - the merged application context configuration for this test context

cacheAwareContextLoaderDelegate - the delegate to use for loading and closing the application context for this test context

Method Detail

getApplicationContext

public ApplicationContext getApplicationContext()

Get the application context for this test context.

The default implementation delegates to the CacheAwareContextLoaderDelegate that was supplied when this TestContext was constructed.

Specified by:

getApplicationContext in interface TestContext

Returns:

the application context (never null)

Throws:

IllegalStateException - if the context returned by the context loader delegate is not active (i.e., has been closed).

See Also:

CacheAwareContextLoaderDelegate.loadContext(org.springframework.test.context.MergedContextConfiguration)

markApplicationContextDirty

public void markApplicationContextDirty(@Nullable
                                        DirtiesContext.HierarchyMode hierarchyMode)

Mark the application context associated with this test context as dirty (i.e., by removing it from the context cache and closing it).

The default implementation delegates to the CacheAwareContextLoaderDelegate that was supplied when this TestContext was constructed.

Specified by:

markApplicationContextDirty in interface TestContext

Parameters:

hierarchyMode - the context cache clearing mode to be applied if the context is part of a hierarchy (may be null)

See Also:

CacheAwareContextLoaderDelegate.closeContext(org.springframework.test.context.MergedContextConfiguration, org.springframework.test.annotation.DirtiesContext.HierarchyMode)

getTestClass

public final Class<?> getTestClass()

Description copied from interface: TestContext

Get the test class for this test context.

Specified by:

getTestClass in interface TestContext

Returns:

the test class (never null)

getTestInstance

public final Object getTestInstance()

Description copied from interface: TestContext

Get the current test instance for this test context.

Note: this is a mutable property.

Specified by:

getTestInstance in interface TestContext

Returns:

the current test instance (never null)

See Also:

TestContext.updateState(Object, Method, Throwable)

getTestMethod

public final Method getTestMethod()

Description copied from interface: TestContext

Get the current test method for this test context.

Note: this is a mutable property.

Specified by:

getTestMethod in interface TestContext

Returns:

the current test method (never null)

See Also:

TestContext.updateState(Object, Method, Throwable)

getTestException

@Nullable
public final Throwable getTestException()

Description copied from interface: TestContext

Get the exception that was thrown during execution of the test method.

Note: this is a mutable property.

Specified by:

getTestException in interface TestContext

Returns:

the exception that was thrown, or null if no exception was thrown

See Also:

TestContext.updateState(Object, Method, Throwable)

updateState

public void updateState(@Nullable
                        Object testInstance,
                        @Nullable
                        Method testMethod,
                        @Nullable
                        Throwable testException)

Description copied from interface: TestContext

Update this test context to reflect the state of the currently executing test.

Caution: concurrent invocations of this method might not be thread-safe, depending on the underlying implementation.

Specified by:

updateState in interface TestContext

Parameters:

testInstance - the current test instance (may be null)

testMethod - the current test method (may be null)

testException - the exception that was thrown in the test method, or null if no exception was thrown

setAttribute

public void setAttribute(String name,
                         @Nullable
                         Object value)

Description copied from interface: AttributeAccessor

Set the attribute defined by name to the supplied value. If value is null, the attribute is removed.

In general, users should take care to prevent overlaps with other metadata attributes by using fully-qualified names, perhaps using class or package names as prefix.

Specified by:

setAttribute in interface AttributeAccessor

Parameters:

name - the unique attribute key

value - the attribute value to be attached

getAttribute

@Nullable
public Object getAttribute(String name)

Description copied from interface: AttributeAccessor

Get the value of the attribute identified by name. Return null if the attribute doesn't exist.

Specified by:

getAttribute in interface AttributeAccessor

Parameters:

name - the unique attribute key

Returns:

the current value of the attribute, if any

removeAttribute

@Nullable
public Object removeAttribute(String name)

Description copied from interface: AttributeAccessor

Remove the attribute identified by name and return its value. Return null if no attribute under name is found.

Specified by:

removeAttribute in interface AttributeAccessor

Parameters:

name - the unique attribute key

Returns:

the last value of the attribute, if any

hasAttribute

public boolean hasAttribute(String name)

Description copied from interface: AttributeAccessor

Return true if the attribute identified by name exists. Otherwise return false.

Specified by:

hasAttribute in interface AttributeAccessor

Parameters:

name - the unique attribute key

attributeNames

public String[] attributeNames()

Description copied from interface: AttributeAccessor

Return the names of all attributes.

Specified by:

attributeNames in interface AttributeAccessor

toString

public String toString()

Provide a String representation of this test context's state.

Overrides:

toString in class Object