Assert

java.lang.Object
- junit.framework.Assert

Direct Known Subclasses:

TestCase, TestDecorator
```
public class Assert
extends java.lang.Object
```
A set of assert methods. Messages are only displayed when an assert fails.

Constructor Summary

Constructors
Modifier Constructor and Description

protected Assert()
Protect constructor since it is a static only class

Constructors
Modifier	Constructor and Description
`protected`	`Assert()` Protect constructor since it is a static only class

Method Summary

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

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- Assert
```
protected Assert()
```
  Protect constructor since it is a static only class

Method Detail

assertTrue
```
public static void assertTrue(java.lang.String message,
                              boolean condition)
```
Asserts that a condition is true. If it isn't it throws an AssertionFailedError with the given message.

assertTrue
```
public static void assertTrue(boolean condition)
```
Asserts that a condition is true. If it isn't it throws an AssertionFailedError.

assertFalse
```
public static void assertFalse(java.lang.String message,
                               boolean condition)
```
Asserts that a condition is false. If it isn't it throws an AssertionFailedError with the given message.

assertFalse
```
public static void assertFalse(boolean condition)
```
Asserts that a condition is false. If it isn't it throws an AssertionFailedError.

fail

public static void fail(java.lang.String message)

Fails a test with the given message.

fail
```
public static void fail()
```
Fails a test with no message.

assertEquals

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

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

assertEquals

public static void assertEquals(java.lang.Object expected,
                                java.lang.Object actual)

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

assertEquals

public static void assertEquals(java.lang.String message,
                                java.lang.String expected,
                                java.lang.String actual)

Asserts that two Strings are equal.

assertEquals

public static void assertEquals(java.lang.String expected,
                                java.lang.String actual)

Asserts that two Strings are equal.

assertEquals
```
public static void assertEquals(java.lang.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.

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.

assertEquals
```
public static void assertEquals(java.lang.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.

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.

assertEquals

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

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

assertEquals

public static void assertEquals(long expected,
                                long actual)

Asserts that two longs are equal.

assertEquals

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

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

assertEquals

public static void assertEquals(boolean expected,
                                boolean actual)

Asserts that two booleans are equal.

assertEquals

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

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

assertEquals

public static void assertEquals(byte expected,
                                byte actual)

Asserts that two bytes are equal.

assertEquals

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

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

assertEquals

public static void assertEquals(char expected,
                                char actual)

Asserts that two chars are equal.

assertEquals

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

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

assertEquals

public static void assertEquals(short expected,
                                short actual)

Asserts that two shorts are equal.

assertEquals

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

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

assertEquals

public static void assertEquals(int expected,
                                int actual)

Asserts that two ints are equal.

assertNotNull

public static void assertNotNull(java.lang.Object object)

Asserts that an object isn't null.

assertNotNull

public static void assertNotNull(java.lang.String message,
                                 java.lang.Object object)

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

assertNull

public static void assertNull(java.lang.Object object)

Asserts that an object is null.

assertNull

public static void assertNull(java.lang.String message,
                              java.lang.Object object)

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

assertSame

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

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

assertSame
```
public static void assertSame(java.lang.Object expected,
                              java.lang.Object actual)
```
Asserts that two objects refer to the same object. If they are not the same an AssertionFailedError is thrown.

assertNotSame

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

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

assertNotSame
```
public static void assertNotSame(java.lang.Object expected,
                                 java.lang.Object actual)
```
Asserts that two objects do not refer to the same object. If they do refer to the same object an AssertionFailedError is thrown.

failSame

public static void failSame(java.lang.String message)

failNotSame

public static void failNotSame(java.lang.String message,
                               java.lang.Object expected,
                               java.lang.Object actual)

failNotEquals

public static void failNotEquals(java.lang.String message,
                                 java.lang.Object expected,
                                 java.lang.Object actual)

Class Assert

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Assert

Method Detail

assertTrue

assertTrue

assertFalse

assertFalse

fail

fail

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertEquals

assertNotNull

assertNotNull

assertNull

assertNull

assertSame

assertSame

assertNotSame

assertNotSame

failSame

failNotSame

failNotEquals