nc.ird.cantharella.utils

Class AssertTools

java.lang.Object

nc.ird.cantharella.utils.AssertTools

public final class AssertTools
extends Object

Assertion tools. You need to have -ea or -enableassertions in the JVM args.

Author:

Mickael Tricot, Adrien Cheype

Method Summary

Methods

Modifier and Type	Method and Description
static void	assertArrayNotEmpty(String[] strings) Assert that none of the string in an array is empty
static void	assertArrayNotNull(Object[] objects) Assert that none of the objects in an array is null
static void	assertClassOrInterface(Object object, Class<?> clazz) Assert that an object class/superclass/interface/superinterface
static void	assertCollectionNotNull(Collection<?> objects) Assert that none of the objects in a Collection is null
static <N extends Number> void	assertEquals(N value, N expectedValue) Assert that a value is equals to an expected value
static <N extends Number> void	assertGreater(N value, N bound) Assert that a value is greater than to a bound
static <N extends Number> void	assertGreaterOrEquals(N value, N bound) Assert that a value is greater than or equals to a bound
static <O> void	assertIn(O object, Collection<O> values) Assert that an object is contains in a values array
static <O> void	assertIn(O object, O... values) Assert that an object is contains in a values array
static <N extends Number> void	assertLower(N value, N bound) Assert that a value is lower than to a bound
static <N extends Number> void	assertLowerOrEquals(N value, N bound) Assert that a value is lower than or equals to a bound
static void	assertNotEmpty(Collection<?> collection) Assert that an array is not null or empty
static void	assertNotEmpty(Object[] array) Assert that a collection is not null or empty
static void	assertNotEmpty(String string) Assert that a string is not null or empty
static <N extends Number> void	assertNotEquals(N value, N unexpectedValue) Assert that a value is not equals to an unexpected value
static <N extends Number> void	assertNotNegative(N value) Assert that a value is not negative
static void	assertNotNull(Object object) Assert that an object is not null
static <N extends Number> void	assertPositive(N value) Assert that a value is positive

Methods inherited from class java.lang.Object

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

Method Detail

assertArrayNotEmpty

public static void assertArrayNotEmpty(String[] strings)

Assert that none of the string in an array is empty

Parameters:

strings - Strings array

assertArrayNotNull

public static void assertArrayNotNull(Object[] objects)

Assert that none of the objects in an array is null

Parameters:

objects - Objects array

assertClassOrInterface

public static void assertClassOrInterface(Object object,
                          Class<?> clazz)

Assert that an object class/superclass/interface/superinterface

Parameters:

object - Object

clazz - Expected class/superclass/interface/superinterface

assertCollectionNotNull

public static void assertCollectionNotNull(Collection<?> objects)

Assert that none of the objects in a Collection is null

Parameters:

objects - Objects collection

assertEquals

public static <N extends Number> void assertEquals(N value,
                                   N expectedValue)

Assert that a value is equals to an expected value

Type Parameters:

N - Number type

Parameters:

value - Value

expectedValue - Expected value

assertGreater

public static <N extends Number> void assertGreater(N value,
                                    N bound)

Assert that a value is greater than to a bound

Type Parameters:

N - Number type

Parameters:

value - Value

bound - Bound

assertGreaterOrEquals

public static <N extends Number> void assertGreaterOrEquals(N value,
                                            N bound)

Assert that a value is greater than or equals to a bound

Type Parameters:

N - Number type

Parameters:

value - Value

bound - Bound

assertIn

public static <O> void assertIn(O object,
                Collection<O> values)

Assert that an object is contains in a values array

Type Parameters:

O - Object type

Parameters:

object - Object

values - Values collection

assertIn

@SafeVarargs
public static <O> void assertIn(O object,
                            O... values)

Assert that an object is contains in a values array

Type Parameters:

O - Object type

Parameters:

object - Object

values - Values array

assertLower

public static <N extends Number> void assertLower(N value,
                                  N bound)

Assert that a value is lower than to a bound

Type Parameters:

N - Number type

Parameters:

value - Value

bound - Bound

assertLowerOrEquals

public static <N extends Number> void assertLowerOrEquals(N value,
                                          N bound)

Assert that a value is lower than or equals to a bound

Type Parameters:

N - Number type

Parameters:

value - Value

bound - Bound

assertNotEmpty

public static void assertNotEmpty(Collection<?> collection)

Assert that an array is not null or empty

Parameters:

collection - Collection

assertNotEmpty

public static void assertNotEmpty(Object[] array)

Assert that a collection is not null or empty

Parameters:

array - Array

assertNotEmpty

public static void assertNotEmpty(String string)

Assert that a string is not null or empty

Parameters:

string - String

assertNotEquals

public static <N extends Number> void assertNotEquals(N value,
                                      N unexpectedValue)

Assert that a value is not equals to an unexpected value

Type Parameters:

N - Number type

Parameters:

value - Value

unexpectedValue - Unxpected value

assertNotNegative

public static <N extends Number> void assertNotNegative(N value)

Assert that a value is not negative

Type Parameters:

N - Number type

Parameters:

value - Value

assertNotNull

public static void assertNotNull(Object object)

Assert that an object is not null

Parameters:

object - Object

assertPositive

public static <N extends Number> void assertPositive(N value)

Assert that a value is positive

Type Parameters:

N - Number type

Parameters:

value - Value