com.asakusafw.testdriver.rule

Class DecimalRange

java.lang.Object

com.asakusafw.testdriver.rule.DecimalRange

All Implemented Interfaces:

ValuePredicate<BigDecimal>

public class DecimalRange
extends Object
implements ValuePredicate<BigDecimal>

Accepts iff actual decimal is in [ expected + lower-bound, expected + upper-bound ].

Since:

0.2.0

Constructor Summary

Constructors

Constructor and Description
DecimalRange(BigDecimal lowerBound, BigDecimal upperBound) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
boolean	accepts(BigDecimal expected, BigDecimal actual) Returns true iff both values satisfy this predicate.
String	describeExpected(BigDecimal expected, BigDecimal actual) Returns an expected value as readable text.

Methods inherited from class java.lang.Object

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

Constructor Detail

DecimalRange

public DecimalRange(BigDecimal lowerBound,
                    BigDecimal upperBound)

Creates a new instance.

Parameters:

lowerBound - lower bound offset from expected value

upperBound - upper bound offset from expected value

Method Detail

accepts

public boolean accepts(BigDecimal expected,
                       BigDecimal actual)

Description copied from interface: ValuePredicate

Returns true iff both values satisfy this predicate.

Specified by:

accepts in interface ValuePredicate<BigDecimal>

Parameters:

expected - the expected value (nullable)

actual - the actual value (nullable)

Returns:

true iff both values satisfy this predicate, false otherwise.

describeExpected

public String describeExpected(BigDecimal expected,
                               BigDecimal actual)

Description copied from interface: ValuePredicate

Returns an expected value as readable text.

Specified by:

describeExpected in interface ValuePredicate<BigDecimal>

Parameters:

expected - the expected value (nullable)

actual - the actual value (nullable)

Returns:

readable text, or null if is always/never expected