com.asakusafw.testdriver.rule

Class FloatRange

java.lang.Object

com.asakusafw.testdriver.rule.FloatRange

All Implemented Interfaces:

ValuePredicate<Number>

public class FloatRange
extends Object
implements ValuePredicate<Number>

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

Since:

0.2.0

Constructor Summary

Constructors

Constructor and Description
FloatRange(double lowerBound, double upperBound) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
boolean	accepts(Number expected, Number actual) Returns true iff both values satisfy this predicate.
String	describeExpected(Number expected, Number 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

FloatRange

public FloatRange(double lowerBound,
                  double 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(Number expected,
                       Number actual)

Description copied from interface: ValuePredicate

Returns true iff both values satisfy this predicate.

Specified by:

accepts in interface ValuePredicate<Number>

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(Number expected,
                               Number actual)

Description copied from interface: ValuePredicate

Returns an expected value as readable text.

Specified by:

describeExpected in interface ValuePredicate<Number>

Parameters:

expected - the expected value (nullable)

actual - the actual value (nullable)

Returns:

readable text, or null if is always/never expected