org.testng

Class Assert

java.lang.Object

org.testng.Assert

public class Assert
extends Object

Assertion tool class. Presents assertion methods with a more natural parameter order. The order is always actualValue, expectedValue [, message].

Author:

Alexandru Popescu

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
static void	assertEquals(boolean actual, boolean expected) Asserts that two booleans are equal.
static void	assertEquals(boolean actual, boolean expected, String message) Asserts that two booleans are equal.
static void	assertEquals(byte[] actual, byte[] expected) Asserts that two arrays contain the same elements in the same order.
static void	assertEquals(byte[] actual, byte[] expected, String message) Asserts that two arrays contain the same elements in the same order.
static void	assertEquals(byte actual, byte expected) Asserts that two bytes are equal.
static void	assertEquals(byte actual, byte expected, String message) Asserts that two bytes are equal.
static void	assertEquals(char actual, char expected) Asserts that two chars are equal.
static void	assertEquals(char actual, char expected, String message) Asserts that two chars are equal.
static void	assertEquals(Collection actual, Collection expected) Asserts that two collections contain the same elements in the same order.
static void	assertEquals(Collection actual, Collection expected, String message) Asserts that two collections contain the same elements in the same order.
static void	assertEquals(double actual, double expected, double delta) Asserts that two doubles are equal concerning a delta.
static void	assertEquals(double actual, double expected, double delta, String message) Asserts that two doubles are equal concerning a delta.
static void	assertEquals(float actual, float expected, float delta) Asserts that two floats are equal concerning a delta.
static void	assertEquals(float actual, float expected, float delta, String message) Asserts that two floats are equal concerning a delta.
static void	assertEquals(int actual, int expected) Asserts that two ints are equal.
static void	assertEquals(int actual, int expected, String message) Asserts that two ints are equal.
static void	assertEquals(long actual, long expected) Asserts that two longs are equal.
static void	assertEquals(long actual, long expected, String message) Asserts that two longs are equal.
static void	assertEquals(Map actual, Map expected) Asserts that two maps are equal.
static void	assertEquals(Object[] actual, Object[] expected) Asserts that two arrays contain the same elements in the same order.
static void	assertEquals(Object[] actual, Object[] expected, String message) Asserts that two arrays contain the same elements in the same order.
static void	assertEquals(Object actual, Object expected) Asserts that two objects are equal.
static void	assertEquals(Object actual, Object expected, String message) Asserts that two objects are equal.
static void	assertEquals(Set actual, Set expected) Asserts that two sets are equal.
static void	assertEquals(short actual, short expected) Asserts that two shorts are equal.
static void	assertEquals(short actual, short expected, String message) Asserts that two shorts are equal.
static void	assertEquals(String actual, String expected) Asserts that two Strings are equal.
static void	assertEquals(String actual, String expected, String message) Asserts that two Strings are equal.
static void	assertEqualsNoOrder(Object[] actual, Object[] expected) Asserts that two arrays contain the same elements in no particular order.
static void	assertEqualsNoOrder(Object[] actual, Object[] expected, String message) Asserts that two arrays contain the same elements in no particular order.
static void	assertFalse(boolean condition) Asserts that a condition is false.
static void	assertFalse(boolean condition, String message) Asserts that a condition is false.
static void	assertNotNull(Object object) Asserts that an object isn't null.
static void	assertNotNull(Object object, String message) Asserts that an object isn't null.
static void	assertNotSame(Object actual, Object expected) Asserts that two objects do not refer to the same object.
static void	assertNotSame(Object actual, Object expected, String message) Asserts that two objects do not refer to the same objects.
static void	assertNull(Object object) Asserts that an object is null.
static void	assertNull(Object object, String message) Asserts that an object is null.
static void	assertSame(Object actual, Object expected) Asserts that two objects refer to the same object.
static void	assertSame(Object actual, Object expected, String message) Asserts that two objects refer to the same object.
static void	assertTrue(boolean condition) Asserts that a condition is true.
static void	assertTrue(boolean condition, String message) Asserts that a condition is true.
static void	fail() Fails a test with no message.
static void	fail(String message) Fails a test with the given message.
static void	fail(String message, Throwable realCause) Fails a test with the given message and wrapping the original exception.

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(boolean condition,
              String message)

Asserts that a condition is true. If it isn't, an AssertionError, with the given message, is thrown.

Parameters:

condition - the condition to evaluate

message - the assertion error message

assertTrue

public static void assertTrue(boolean condition)

Asserts that a condition is true. If it isn't, an AssertionError is thrown.

Parameters:

condition - the condition to evaluate

assertFalse

public static void assertFalse(boolean condition,
               String message)

Asserts that a condition is false. If it isn't, an AssertionError, with the given message, is thrown.

Parameters:

condition - the condition to evaluate

message - the assertion error message

assertFalse

public static void assertFalse(boolean condition)

Asserts that a condition is false. If it isn't, an AssertionError is thrown.

Parameters:

condition - the condition to evaluate

fail

public static void fail(String message,
        Throwable realCause)

Fails a test with the given message and wrapping the original exception.

Parameters:

message - the assertion error message

realCause - the original exception

fail

public static void fail(String message)

Fails a test with the given message.

Parameters:

message - the assertion error message

fail

public static void fail()

Fails a test with no message.

assertEquals

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

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

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertEquals

public static void assertEquals(Object actual,
                Object expected)

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

Parameters:

actual - the actual value

expected - the expected value

assertEquals

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

Asserts that two Strings are equal. If they are not, an AssertionError, with the given message, is thrown.

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertEquals

public static void assertEquals(String actual,
                String expected)

Asserts that two Strings are equal. If they are not, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertEquals

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

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

Parameters:

actual - the actual value

expected - the expected value

delta - the absolute tolerate value value between the actual and expected value

message - the assertion error message

assertEquals

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

Asserts that two doubles are equal concerning a delta. If they are not, an AssertionError is thrown. If the expected value is infinity then the delta value is ignored.

Parameters:

actual - the actual value

expected - the expected value

delta - the absolute tolerate value value between the actual and expected value

assertEquals

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

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

Parameters:

actual - the actual value

expected - the expected value

delta - the absolute tolerate value value between the actual and expected value

message - the assertion error message

assertEquals

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

Asserts that two floats are equal concerning a delta. If they are not, an AssertionError is thrown. If the expected value is infinity then the delta value is ignored.

Parameters:

actual - the actual value

expected - the expected value

delta - the absolute tolerate value value between the actual and expected value

assertEquals

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

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

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertEquals

public static void assertEquals(long actual,
                long expected)

Asserts that two longs are equal. If they are not, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertEquals

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

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

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertEquals

public static void assertEquals(boolean actual,
                boolean expected)

Asserts that two booleans are equal. If they are not, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertEquals

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

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

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertEquals

public static void assertEquals(byte actual,
                byte expected)

Asserts that two bytes are equal. If they are not, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertEquals

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

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

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertEquals

public static void assertEquals(char actual,
                char expected)

Asserts that two chars are equal. If they are not, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertEquals

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

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

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertEquals

public static void assertEquals(short actual,
                short expected)

Asserts that two shorts are equal. If they are not, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertEquals

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

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

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertEquals

public static void assertEquals(int actual,
                int expected)

Asserts that two ints are equal. If they are not, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertNotNull

public static void assertNotNull(Object object)

Asserts that an object isn't null. If it is, an AssertionError is thrown.

Parameters:

object - the assertion object

assertNotNull

public static void assertNotNull(Object object,
                 String message)

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

Parameters:

object - the assertion object

message - the assertion error message

assertNull

public static void assertNull(Object object)

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

Parameters:

object - the assertion object

assertNull

public static void assertNull(Object object,
              String message)

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

Parameters:

object - the assertion object

message - the assertion error message

assertSame

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

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

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertSame

public static void assertSame(Object actual,
              Object expected)

Asserts that two objects refer to the same object. If they do not, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertNotSame

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

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

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertNotSame

public static void assertNotSame(Object actual,
                 Object expected)

Asserts that two objects do not refer to the same object. If they do, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertEquals

public static void assertEquals(Collection actual,
                Collection expected)

Asserts that two collections contain the same elements in the same order. If they do not, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertEquals

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

Asserts that two collections contain the same elements in the same order. If they do not, an AssertionError, with the given message, is thrown.

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertEquals

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

Asserts that two arrays contain the same elements in the same order. If they do not, an AssertionError, with the given message, is thrown.

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertEqualsNoOrder

public static void assertEqualsNoOrder(Object[] actual,
                       Object[] expected,
                       String message)

Asserts that two arrays contain the same elements in no particular order. If they do not, an AssertionError, with the given message, is thrown.

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertEquals

public static void assertEquals(Object[] actual,
                Object[] expected)

Asserts that two arrays contain the same elements in the same order. If they do not, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertEqualsNoOrder

public static void assertEqualsNoOrder(Object[] actual,
                       Object[] expected)

Asserts that two arrays contain the same elements in no particular order. If they do not, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertEquals

public static void assertEquals(byte[] actual,
                byte[] expected)

Asserts that two arrays contain the same elements in the same order. If they do not, an AssertionError is thrown.

Parameters:

actual - the actual value

expected - the expected value

assertEquals

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

Asserts that two arrays contain the same elements in the same order. If they do not, an AssertionError, with the given message, is thrown.

Parameters:

actual - the actual value

expected - the expected value

message - the assertion error message

assertEquals

public static void assertEquals(Set actual,
                Set expected)

Asserts that two sets are equal.

assertEquals

public static void assertEquals(Map actual,
                Map expected)

Asserts that two maps are equal.