Package org.assertj.core.internal

Class RealNumbers<NUMBER extends Number & Comparable<NUMBER>>

java.lang.Object

org.assertj.core.internal.Comparables

org.assertj.core.internal.Numbers<NUMBER>

org.assertj.core.internal.RealNumbers<NUMBER>

Direct Known Subclasses:

Doubles, Floats

public abstract class RealNumbers<NUMBER extends Number & Comparable<NUMBER>>
extends Numbers<NUMBER>

Base class of reusable assertions for real numbers (float and double).

Field Summary

Fields inherited from class org.assertj.core.internal.Comparables

comparisonStrategy, failures

Constructor Summary

Constructors

Constructor	Description
RealNumbers()
RealNumbers(ComparisonStrategy comparisonStrategy)

Method Summary

Modifier and Type	Method	Description
void	assertEqual(AssertionInfo info, NUMBER actual, NUMBER expected, Offset<NUMBER> offset)	Verifies that two real numbers are equal within a positive offset. It does not rely on the custom comparisonStrategy (if one is set) because using an offset is already a specific comparison strategy.
void	assertIsNaN(AssertionInfo info, NUMBER actual)	Verifies that the actual value is equal to NaN. It does not rely on the custom comparisonStrategy (if one is set).
void	assertIsNotNaN(AssertionInfo info, NUMBER actual)	Verifies that the actual value is not equal to NaN.
protected boolean	isGreaterThan(NUMBER value, NUMBER other)
protected abstract NUMBER	NaN()

Methods inherited from class org.assertj.core.internal.Numbers

absDiff, assertIsBetween, assertIsCloseTo, assertIsCloseToPercentage, assertIsNegative, assertIsNotCloseTo, assertIsNotCloseToPercentage, assertIsNotNegative, assertIsNotPositive, assertIsNotZero, assertIsOne, assertIsPositive, assertIsStrictlyBetween, assertIsZero, one, zero

Methods inherited from class org.assertj.core.internal.Comparables

areEqual, assertEqual, assertEqualByComparison, assertGreaterThan, assertGreaterThanOrEqualTo, assertIsBetween, assertLessThan, assertLessThanOrEqualTo, assertNotEqual, assertNotEqualByComparison, assertNotNull, getComparator, instance, resetFailures, setFailures

Methods inherited from class java.lang.Object

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

Constructor Details

RealNumbers

public RealNumbers()

RealNumbers

public RealNumbers(ComparisonStrategy comparisonStrategy)

Method Details

assertIsNaN

public void assertIsNaN(AssertionInfo info,
 NUMBER actual)

Verifies that the actual value is equal to NaN.
It does not rely on the custom comparisonStrategy (if one is set).

Parameters:

info - contains information about the assertion.

actual - the actual value.

Throws:

AssertionError - if the actual value is not equal to NaN.

NaN

protected abstract NUMBER NaN()

assertEqual

public void assertEqual(AssertionInfo info,
 NUMBER actual,
 NUMBER expected,
 Offset<NUMBER> offset)

Verifies that two real numbers are equal within a positive offset.
It does not rely on the custom comparisonStrategy (if one is set) because using an offset is already a specific comparison strategy.

Parameters:

info - contains information about the assertion.

actual - the actual value.

expected - the expected value.

offset - the given positive offset.

Throws:

NullPointerException - if the given offset is null.

AssertionError - if the actual value is null.

AssertionError - if the actual value is not equal to the expected one.

assertIsNotNaN

public void assertIsNotNaN(AssertionInfo info,
 NUMBER actual)

Verifies that the actual value is not equal to NaN.

Parameters:

info - contains information about the assertion.

actual - the actual value.

Throws:

AssertionError - if the actual value is equal to NaN.

isGreaterThan

protected boolean isGreaterThan(NUMBER value,
 NUMBER other)

Specified by:

isGreaterThan in class Numbers<NUMBER extends Number & Comparable<NUMBER>>