ActivityUnitTestCase - Android SDK

Summary: Ctors | Methods | Protected Methods | Inherited Methods | [Expand All]

Added in API level 1

public abstract class

ActivityUnitTestCase

extends ActivityTestCase

java.lang.Object
↳	junit.framework.Assert
	↳	junit.framework.TestCase
		↳	android.test.InstrumentationTestCase
			↳	android.test.ActivityTestCase
				↳	android.test.ActivityUnitTestCase<T extends android.app.Activity>

Class Overview

This class provides isolated testing of a single activity. The activity under test will be created with minimal connection to the system infrastructure, and you can inject mocked or wrappered versions of many of Activity's dependencies. Most of the work is handled automatically here by setUp() and tearDown().

If you prefer a functional test, see ActivityInstrumentationTestCase.

It must be noted that, as a true unit test, your Activity will not be running in the normal system and will not participate in the normal interactions with other Activities. The following methods should not be called in this configuration - most of them will throw exceptions:

The following methods may be called but will not do anything. For test purposes, you can use the methods getStartedActivityIntent() and getStartedActivityRequest() to inspect the parameters that they were called with.

The following methods may be called but will not do anything. For test purposes, you can use the methods isFinishCalled() and getFinishedActivityRequest() to inspect the parameters that they were called with.

Summary

Public Constructors
	ActivityUnitTestCase(Class<T> activityClass)

Public Methods
T	getActivity()
int	getFinishedActivityRequest() This method will return the request code if the Activity under test called `finishActivity(int)`.
int	getRequestedOrientation() This method will return the value if your Activity under test calls `setRequestedOrientation(int)`.
Intent	getStartedActivityIntent() This method will return the launch intent if your Activity under test calls `startActivity(Intent)` or `startActivityForResult(Intent, int)`.
int	getStartedActivityRequest() This method will return the launch request code if your Activity under test calls `startActivityForResult(Intent, int)`.
boolean	isFinishCalled() This method will notify you if the Activity under test called `finish()`, `finishFromChild(Activity)`, or `finishActivity(int)`.
void	setActivityContext(Context activityContext) If you wish to inject a Mock, Isolated, or otherwise altered context, you can do so here.
void	setApplication(Application application) Set the application for use during the test.

Protected Methods
void	setUp() Sets up the fixture, for example, open a network connection.
T	startActivity(Intent intent, Bundle savedInstanceState, Object lastNonConfigurationInstance) Start the activity under test, in the same way as if it was started by `Context.startActivity()`, providing the arguments it supplied.
void	tearDown() Make sure all resources are cleaned up and garbage collected before moving on to the next test.

[Expand]

Inherited Methods

From class android.test.ActivityTestCase

From class android.test.InstrumentationTestCase

From class junit.framework.TestCase

int	countTestCases() Counts the number of test cases executed by run(TestResult result).
TestResult	createResult() Creates a default TestResult object
String	getName() Gets the name of a TestCase
TestResult	run() A convenience method to run this test, collecting the results with a default TestResult object.
void	run(TestResult result) Runs the test case and collects the results in TestResult.
void	runBare() Runs the bare test sequence.
void	runTest() Override to run the test and assert its state.
void	setName(String name) Sets the name of a TestCase
void	setUp() Sets up the fixture, for example, open a network connection.
void	tearDown() Tears down the fixture, for example, close a network connection.
String	toString() Returns a string representation of the test case

From class junit.framework.Assert

static void	assertEquals(short expected, short actual) Asserts that two shorts are equal.
static void	assertEquals(String message, int expected, int actual) Asserts that two ints are equal.
static void	assertEquals(String message, short expected, short actual) Asserts that two shorts are equal.
static void	assertEquals(char expected, char actual) Asserts that two chars are equal.
static void	assertEquals(String message, String expected, String actual) Asserts that two Strings are equal.
static void	assertEquals(int expected, int actual) Asserts that two ints are equal.
static void	assertEquals(String message, double expected, double actual, double delta) Asserts that two doubles are equal concerning a delta.
static void	assertEquals(String message, long expected, long actual) Asserts that two longs are equal.
static void	assertEquals(byte expected, byte actual) Asserts that two bytes are equal.
static void	assertEquals(Object expected, Object actual) Asserts that two objects are equal.
static void	assertEquals(boolean expected, boolean actual) Asserts that two booleans are equal.
static void	assertEquals(String message, float expected, float actual, float delta) Asserts that two floats are equal concerning a positive delta.
static void	assertEquals(String message, boolean expected, boolean actual) Asserts that two booleans are equal.
static void	assertEquals(String expected, String actual) Asserts that two Strings are equal.
static void	assertEquals(float expected, float actual, float delta) Asserts that two floats are equal concerning a delta.
static void	assertEquals(String message, byte expected, byte actual) Asserts that two bytes are equal.
static void	assertEquals(double expected, double actual, double delta) Asserts that two doubles are equal concerning a delta.
static void	assertEquals(String message, char expected, char actual) Asserts that two chars are equal.
static void	assertEquals(String message, Object expected, Object actual) Asserts that two objects are equal.
static void	assertEquals(long expected, long actual) Asserts that two longs are equal.
static void	assertFalse(String message, boolean condition) Asserts that a condition is false.
static void	assertFalse(boolean condition) Asserts that a condition is false.
static void	assertNotNull(String message, Object object) Asserts that an object isn't null.
static void	assertNotNull(Object object) Asserts that an object isn't null.
static void	assertNotSame(Object expected, Object actual) Asserts that two objects do not refer to the same object.
static void	assertNotSame(String message, Object expected, Object actual) Asserts that two objects do not refer to the same object.
static void	assertNull(Object object) Asserts that an object is null.
static void	assertNull(String message, Object object) Asserts that an object is null.
static void	assertSame(Object expected, Object actual) Asserts that two objects refer to the same object.
static void	assertSame(String message, Object expected, Object actual) Asserts that two objects refer to the same object.
static void	assertTrue(String message, boolean condition) Asserts that a condition is true.
static void	assertTrue(boolean condition) Asserts that a condition is true.
static void	fail(String message) Fails a test with the given message.
static void	fail() Fails a test with no message.
static void	failNotEquals(String message, Object expected, Object actual)
static void	failNotSame(String message, Object expected, Object actual)
static void	failSame(String message)
static String	format(String message, Object expected, Object actual)

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

From interface junit.framework.Test

Public Constructors

public ActivityUnitTestCase (Class<T> activityClass)

Added in API level 1

Public Methods

public T getActivity ()

Added in API level 1

Returns

Returns the activity under test.

public int getFinishedActivityRequest ()

Added in API level 1

This method will return the request code if the Activity under test called finishActivity(int).

Returns

The request code provided in the start call, or -1 if no finish call was made.

public int getRequestedOrientation ()

Added in API level 1

This method will return the value if your Activity under test calls setRequestedOrientation(int).

public Intent getStartedActivityIntent ()

Added in API level 1

This method will return the launch intent if your Activity under test calls startActivity(Intent) or startActivityForResult(Intent, int).

Returns

The Intent provided in the start call, or null if no start call was made.

public int getStartedActivityRequest ()

Added in API level 1

This method will return the launch request code if your Activity under test calls startActivityForResult(Intent, int).

Returns

The request code provided in the start call, or -1 if no start call was made.

public boolean isFinishCalled ()

Added in API level 1

This method will notify you if the Activity under test called finish(), finishFromChild(Activity), or finishActivity(int).

Returns

Returns true if one of the listed finish methods was called.

public void setActivityContext (Context activityContext)

Added in API level 1

If you wish to inject a Mock, Isolated, or otherwise altered context, you can do so here. You must call this function before calling startActivity(Intent, Bundle, Object). If you wish to obtain a real Context, as a building block, use getInstrumentation().getTargetContext().

public void setApplication (Application application)

Added in API level 1

Set the application for use during the test. You must call this function before calling startActivity(Intent, Bundle, Object). If your test does not call this method,

Parameters

application	The Application object that will be injected into the Activity under test.

Protected Methods

protected void setUp ()

Added in API level 1

Sets up the fixture, for example, open a network connection. This method is called before a test is executed.

Throws

Exception

protected T startActivity (Intent intent, Bundle savedInstanceState, Object lastNonConfigurationInstance)

Added in API level 1

Start the activity under test, in the same way as if it was started by Context.startActivity(), providing the arguments it supplied. When you use this method to start the activity, it will automatically be stopped by tearDown().

This method will call onCreate(), but if you wish to further exercise Activity life cycle methods, you must call them yourself from your test case.

Do not call from your setUp() method. You must call this method from each of your test methods.

Parameters

intent	The Intent as if supplied to `startActivity(Intent)`.
savedInstanceState	The instance state, if you are simulating this part of the life cycle. Typically null.
lastNonConfigurationInstance	This Object will be available to the Activity if it calls `getLastNonConfigurationInstance()`. Typically null.

Returns

Returns the Activity that was created

protected void tearDown ()

Added in API level 1

Make sure all resources are cleaned up and garbage collected before moving on to the next test. Subclasses that override this method should make sure they call super.tearDown() at the end of the overriding method.

Throws

Exception

Results

Annotations

Interfaces

Classes

Errors

ActivityUnitTestCase

Class Overview

Summary

Public Constructors

public ActivityUnitTestCase (Class<T> activityClass)

Public Methods

public T getActivity ()

Returns

public int getFinishedActivityRequest ()

Returns

public int getRequestedOrientation ()

public Intent getStartedActivityIntent ()

Returns

public int getStartedActivityRequest ()

Returns

public boolean isFinishCalled ()

Returns

public void setActivityContext (Context activityContext)

public void setApplication (Application application)

Parameters

Protected Methods

protected void setUp ()

Throws

protected T startActivity (Intent intent, Bundle savedInstanceState, Object lastNonConfigurationInstance)

Parameters

Returns

protected void tearDown ()

Throws