PartialSortTest (Mondrian OLAP Engine, version 3.11.0.1-356)

java.lang.Object
- TestCase
- - mondrian.olap.fun.PartialSortTest

```
public class PartialSortTest
extends TestCase
```
PartialSortTest is a unit test for the partial-sort algorithm FunUtil.partialSort(T[], java.util.Comparator<T>, int), which supports MDX functions like TopCount and BottomCount. No MDX here; there are tests of TopCount etc in FunctionTest.

Since:

Nov 2008

Author:

Marc Berkowitz

Nested Class Summary

Nested Classes
Modifier and Type Class Description

(package private) static class PartialSortTest.Item

Field Summary

Fields
Modifier and Type Field Description

(package private) Random random

Constructor Summary

Constructors
Constructor Description

PartialSortTest()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`testOnAlreadyReverseSorted()`
`void`	`testOnAlreadySorted()`
`void`	`testOnManyRandomIntegers()`
`void`	`testOnRandomIntegers()`
`void`	`testPredicate1()`
`void`	`testPredicate2()`
`void`	`testPredicateIsStablySorted()`
`void`	`testQuick()`
`void`	`testSpeed()`
`void`	`testStableOnRandomItems()`
`void`	`testStableQuick()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- random
```
final Random random
```

Constructor Detail
- PartialSortTest
```
public PartialSortTest()
```

Method Detail

testPredicate1
```
public void testPredicate1()
```

testPredicate2
```
public void testPredicate2()
```

testQuick
```
public void testQuick()
```

testOnAlreadySorted
```
public void testOnAlreadySorted()
```

testOnAlreadyReverseSorted

public void testOnAlreadyReverseSorted()

testOnRandomIntegers
```
public void testOnRandomIntegers()
```

testOnManyRandomIntegers

public void testOnManyRandomIntegers()

testPredicateIsStablySorted

public void testPredicateIsStablySorted()

testStableQuick
```
public void testStableQuick()
```

testStableOnRandomItems
```
public void testStableOnRandomItems()
```

testSpeed
```
public void testSpeed()
```