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junit.framework

Class Assert

java.lang.Object
|
+--junit.framework.Assert

Known Direct Subclasses:
TestDecorator, TestCase


public class Assert
extends java.lang.Object

A set of assert methods. Messages are only displayed when an assert fails.

Constructor Summary

Assert()

Protect constructor since it is a static only class

Method Summary

static void

assertEquals(String message, Object expected, Object actual)

Asserts that two objects are equal.

static void

assertEquals(Object expected, Object actual)

Asserts that two objects are equal.

static void

assertEquals(String message, String expected, String actual)

Asserts that two Strings are equal.

static void

assertEquals(String expected, String actual)

Asserts that two Strings 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(double expected, double actual, double delta)

Asserts that two doubles are equal concerning a delta.

static void

assertEquals(String message, float expected, float actual, float delta)

Asserts that two floats are equal concerning a delta.

static void

assertEquals(float expected, float actual, float delta)

Asserts that two floats are equal concerning a delta.

static void

assertEquals(String message, long expected, long actual)

Asserts that two longs are equal.

static void

assertEquals(long expected, long actual)

Asserts that two longs are equal.

static void

assertEquals(String message, boolean expected, boolean actual)

Asserts that two booleans are equal.

static void

assertEquals(boolean expected, boolean actual)

Asserts that two booleans are equal.

static void

assertEquals(String message, byte expected, byte actual)

Asserts that two bytes are equal.

static void

assertEquals(byte expected, byte actual)

Asserts that two bytes are equal.

static void

assertEquals(String message, char expected, char actual)

Asserts that two chars are equal.

static void

assertEquals(char expected, char actual)

Asserts that two chars are equal.

static void

assertEquals(String message, short expected, short actual)

Asserts that two shorts are equal.

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(int expected, int actual)

Asserts that two ints 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(Object object)

Asserts that an object isn't null.

static void

assertNotNull(String message, Object object)

Asserts that an object isn't null.

static void

assertNotSame(String message, Object expected, Object actual)

Asserts that two objects refer to the same object.

static void

assertNotSame(Object expected, Object actual)

Asserts that two objects 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(String message, Object expected, Object actual)

Asserts that two objects refer to the same object.

static void

assertSame(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.

Constructor Details

Assert

protected Assert()

Protect constructor since it is a static only class

Method Details

assertEquals

public static void assertEquals(Object expected, Object actual)

Asserts that two objects are equal. If they are not an AssertionFailedError is thrown.

Parameters:
expected
actual

assertEquals

public static void assertEquals(String message, Object expected, Object actual)

Asserts that two objects are equal. If they are not an AssertionFailedError is thrown with the given message.

Parameters:
message
expected
actual

assertEquals

public static void assertEquals(String expected, String actual)

Asserts that two Strings are equal.

Parameters:
expected
actual

assertEquals

public static void assertEquals(String message, String expected, String actual)

Asserts that two Strings are equal.

Parameters:
message
expected
actual

assertEquals

public static void assertEquals(String message, boolean expected, boolean actual)

Asserts that two booleans are equal. If they are not an AssertionFailedError is thrown with the given message.

Parameters:
message
expected
actual

assertEquals

public static void assertEquals(String message, byte expected, byte actual)

Asserts that two bytes are equal. If they are not an AssertionFailedError is thrown with the given message.

Parameters:
message
expected
actual

assertEquals

public static void assertEquals(String message, char expected, char actual)

Asserts that two chars are equal. If they are not an AssertionFailedError is thrown with the given message.

Parameters:
message
expected
actual

assertEquals

public static void assertEquals(String message, double expected, double actual, double delta)

Asserts that two doubles are equal concerning a delta. If they are not an AssertionFailedError is thrown with the given message. If the expected value is infinity then the delta value is ignored.

Parameters:
message
expected
actual
delta

assertEquals

public static void assertEquals(String message, float expected, float actual, float delta)

Asserts that two floats are equal concerning a delta. If they are not an AssertionFailedError is thrown with the given message. If the expected value is infinity then the delta value is ignored.

Parameters:
message
expected
actual
delta

assertEquals

public static void assertEquals(String message, int expected, int actual)

Asserts that two ints are equal. If they are not an AssertionFailedError is thrown with the given message.

Parameters:
message
expected
actual

assertEquals

public static void assertEquals(String message, long expected, long actual)

Asserts that two longs are equal. If they are not an AssertionFailedError is thrown with the given message.

Parameters:
message
expected
actual

assertEquals

public static void assertEquals(String message, short expected, short actual)

Asserts that two shorts are equal. If they are not an AssertionFailedError is thrown with the given message.

Parameters:
message
expected
actual

assertEquals

public static void assertEquals(boolean expected, boolean actual)

Asserts that two booleans are equal.

Parameters:
expected
actual

assertEquals

public static void assertEquals(byte expected, byte actual)

Asserts that two bytes are equal.

Parameters:
expected
actual

assertEquals

public static void assertEquals(char expected, char actual)

Asserts that two chars are equal.

Parameters:
expected
actual

assertEquals

public static void assertEquals(double expected, double actual, double delta)

Asserts that two doubles are equal concerning a delta. If the expected value is infinity then the delta value is ignored.

Parameters:
expected
actual
delta

assertEquals

public static void assertEquals(float expected, float actual, float delta)

Asserts that two floats are equal concerning a delta. If the expected value is infinity then the delta value is ignored.

Parameters:
expected
actual
delta

assertEquals

public static void assertEquals(int expected, int actual)

Asserts that two ints are equal.

Parameters:
expected
actual

assertEquals

public static void assertEquals(long expected, long actual)

Asserts that two longs are equal.

Parameters:
expected
actual

assertEquals

public static void assertEquals(short expected, short actual)

Asserts that two shorts are equal.

Parameters:
expected
actual

assertFalse

public static void assertFalse(String message, boolean condition)

Asserts that a condition is false. If it isn't it throws an AssertionFailedError with the given message.

Parameters:
message
condition

assertFalse

public static void assertFalse(boolean condition)

Asserts that a condition is false. If it isn't it throws an AssertionFailedError.

Parameters:
condition

assertNotNull

public static void assertNotNull(Object object)

Asserts that an object isn't null.

Parameters:
object

assertNotNull

public static void assertNotNull(String message, Object object)

Asserts that an object isn't null. If it is an AssertionFailedError is thrown with the given message.

Parameters:
message
object

assertNotSame

public static void assertNotSame(Object expected, Object actual)

Asserts that two objects refer to the same object. If they are not the same an AssertionFailedError is thrown.

Parameters:
expected
actual

assertNotSame

public static void assertNotSame(String message, Object expected, Object actual)

Asserts that two objects refer to the same object. If they are not an AssertionFailedError is thrown with the given message.

Parameters:
message
expected
actual

assertNull

public static void assertNull(Object object)

Asserts that an object is null.

Parameters:
object

assertNull

public static void assertNull(String message, Object object)

Asserts that an object is null. If it is not an AssertionFailedError is thrown with the given message.

Parameters:
message
object

assertSame

public static void assertSame(Object expected, Object actual)

Asserts that two objects refer to the same object. If they are not the same an AssertionFailedError is thrown.

Parameters:
expected
actual

assertSame

public static void assertSame(String message, Object expected, Object actual)

Asserts that two objects refer to the same object. If they are not an AssertionFailedError is thrown with the given message.

Parameters:
message
expected
actual

assertTrue

public static void assertTrue(String message, boolean condition)

Asserts that a condition is true. If it isn't it throws an AssertionFailedError with the given message.

Parameters:
message
condition

assertTrue

public static void assertTrue(boolean condition)

Asserts that a condition is true. If it isn't it throws an AssertionFailedError.

Parameters:
condition

fail

public static void fail()

Fails a test with no message.


fail

public static void fail(String message)

Fails a test with the given message.

Parameters:
message