ch.powerunit.comparator

Class ComparatorTester<O,C extends Comparator<O>>

java.lang.Object

ch.powerunit.comparator.ComparatorTester<O,C>

Type Parameters:

O - The object of the comparator

C - The comparator undertest

@TestInterface(value=ch.powerunit.comparator.impl.ComparatorTesterImpl.class)
public final class ComparatorTester<O,C extends Comparator<O>>
extends Object

This is a framework to simplify the testing of Comparator.

Since:

0.3.0

Author:

borettim

Method Summary

Modifier and Type	Method and Description
Class<C>	getComparatorClass() Used by the framework.
Supplier<O[]>	getEqualSamples() Used by the framework.
Supplier<O[]>	getGreaterSamples() Used by the framework.
Supplier<O[]>	getLessSamples() Used by the framework.
Supplier<C>	getUnderTest() Used by the framework.
static <O,C extends Comparator<O>> ComparatorTesterDSLStart<O,C>	of(Class<C> clazzUnderTest) Use this method to start the DSL to test a comparator.

Methods inherited from class java.lang.Object

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

Method Detail

of

public static <O,C extends Comparator<O>> ComparatorTesterDSLStart<O,C> of(Class<C> clazzUnderTest)

Use this method to start the DSL to test a comparator.

For example :

 @TestDelegate
 public final ComparatorTester<Integer, MyComparator> direct = ComparatorTester.of(
                MyComparator.class).withLessSamples(-6).withEqualSamples(12)
                .withGreaterSamples(16).build();
 

Type Parameters:

O - The object of the comparator

C - The comparator undertest

Parameters:

clazzUnderTest - The class of the comparator to be tested.

Returns:

the following of the DSL

Throws:

NullPointerException - when clazzUnderTest is null

See Also:

TestDelegate

getComparatorClass

public Class<C> getComparatorClass()

Used by the framework.

Returns:

the comparatorClass

getLessSamples

public Supplier<O[]> getLessSamples()

Used by the framework.

Returns:

the lessSamples

getEqualSamples

public Supplier<O[]> getEqualSamples()

Used by the framework.

Returns:

the equalSamples

getGreaterSamples

public Supplier<O[]> getGreaterSamples()

Used by the framework.

Returns:

the greaterSamples

getUnderTest

public Supplier<C> getUnderTest()

Used by the framework.

Returns:

the underTest