UdfTest (Mondrian OLAP Engine, version 3.11.0.0-353)

java.lang.Object
- junit.framework.Assert
- - junit.framework.TestCase
  - - mondrian.test.FoodMartTestCase
    - - mondrian.test.UdfTest

All Implemented Interfaces:

junit.framework.Test
```
public class UdfTest
extends FoodMartTestCase
```
Unit-test for user-defined functions. Also tests cell formatters and member formatters.
TODO: 1. test that function which does not return a name, description etc. gets a sensible error 2. document UDFs

Since:

Apr 29, 2005

Author:

jhyde

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static class`	`UdfTest.AnotherMemberErrorUdf` A user-defined function which returns ignores its first parameter (a member) and returns the default member from the second parameter (a hierarchy).
`static class`	`UdfTest.BadPlusOneUdf` A simple user-defined function which adds one to its argument.
`static class`	`UdfTest.FooBarCellFormatter` Cell formatter for test purposes.
`static class`	`UdfTest.FooBarMemberFormatter` Member formatter for test purposes.
`static class`	`UdfTest.FooBarPropertyFormatter` Property formatter for test purposes.
`static class`	`UdfTest.MdcUdf` A simple UDF that checks the object inside of the MDC logging context.
`static class`	`UdfTest.MemberNameFunction` Function that takes a member and returns a name.
`static class`	`UdfTest.PlusOneUdf` A simple user-defined function which adds one to its argument.
`static class`	`UdfTest.PlusOrMinusOneUdf` A user-defined function which, depending on its given name, either adds one to, or subtracts one from, its argument.
`static class`	`UdfTest.ReverseFunction` Function that reverses a list of members.
`class`	`UdfTest.ReverseFunctionNotStatic` Function that is non-static.
`static class`	`UdfTest.ReverseIterableFunction` Function that takes a set of members as argument, and returns a set of members.
`static class`	`UdfTest.StringMultUdf` The "TimesString" user-defined function.

Nested classes/interfaces inherited from class mondrian.test.FoodMartTestCase
FoodMartTestCase.QueryAndResult

Field Summary
- Fields inherited from class mondrian.test.FoodMartTestCase
  propSaver

Constructor Summary

Constructors
Constructor and Description

UdfTest()

UdfTest(String name)

Constructors
Constructor and Description
`UdfTest()`
`UdfTest(String name)`

Method Summary

Methods
Modifier and Type	Method and Description
`TestContext`	`getTestContext()` Returns the test context.
`protected void`	`setUp()`
`protected void`	`tearDown()`
`void`	`testAnotherMemberFun()` Tests a UDF whose return type is not the same as its first parameter.
`void`	`testBadFun()`
`void`	`testCachingCurrentDate()`
`void`	`testCellFormatter()` Unit test for a cell formatter defined in the old way -- a 'formatter' attribute of a Measure element.
`void`	`testCellFormatterNested()` As `testCellFormatter()`, but using new-style nested CellFormatter element.
`void`	`testCellFormatterOnCalcMember()` Unit test for a cell formatter defined against a calculated member, using the old syntax (a member property called "CELL_FORMATTER").
`void`	`testCellFormatterOnCalcMemberNested()` Unit test for a cell formatter defined against a calculated member, using the new syntax (a nested CellFormatter element).
`void`	`testCellFormatterOnCalcMemberScript()` Unit test for a cell formatter defined against a calculated member, using a script.
`void`	`testCellFormatterScript()` As `testCellFormatterNested()`, but using a script.
`void`	`testChildMemberIn()`
`void`	`testComplexFun()`
`void`	`testCurrentDateLag()`
`void`	`testCurrentDateMemberAfter()`
`void`	`testCurrentDateMemberBefore()`
`void`	`testCurrentDateMemberBeforeUsingQuotes()`
`void`	`testCurrentDateMemberExact()`
`void`	`testCurrentDateMemberHierarchy()`
`void`	`testCurrentDateMemberHierarchyNullReturn()`
`void`	`testCurrentDateMemberNoFindArg()`
`void`	`testCurrentDateMemberPrev()`
`void`	`testCurrentDateMemberRealAfter()`
`void`	`testCurrentDateMemberRealExact1()`
`void`	`testCurrentDateMemberRealExact2()`
`void`	`testCurrentDateString()`
`void`	`testException()`
`void`	`testFun()`
`void`	`testFunWithProfiling()` Test case for bug MONDRIAN-1200, "User-defined function + profiling causes NPE in CalcWriter".
`void`	`testGenericFun()`
`void`	`testIn()`
`void`	`testLastNonEmpty()`
`void`	`testLastNonEmptyBig()` Tests a performance issue with LastNonEmpty (bug 1533677).
`void`	`testListUdf()` Test case for a UDF that returns a list.
`void`	`testMatches()`
`void`	`testMdc()` This is a test for MONDRIAN-994.
`void`	`testMemberFormatter()` Unit test for a member formatter defined in the old way -- a 'formatter' attribute of a Measure element.
`void`	`testMemberFormatterNested()` As `testMemberFormatter()`, but using new-style nested memberFormatter element.
`void`	`testMemberFormatterScript()` As `testMemberFormatterNested()`, but using a script.
`void`	`testMemberUdfDoesNotEvaluateToScalar()` Tests a function that takes a member as argument.
`void`	`testNonGuessableReturnType()` Tests that the inferred return type is correct for a UDF whose return type is not the same as would be guessed by the default implementation of `FunDefBase.getResultType(mondrian.olap.Validator, mondrian.olap.Exp[])`, which simply guesses based on the type of the first argument.
`void`	`testNonStaticUdfFails()` Tests that a non-static function gives an error.
`void`	`testNotIn()`
`void`	`testNotMatches()`
`void`	`testPropertyFormatter()` Unit test for a property formatter defined in the old way -- a 'formatter' attribute of a Property element.
`void`	`testPropertyFormatterNested()` As `testPropertyFormatter()`, but using new-style nested PropertyFormatter element.
`void`	`testPropertyFormatterScript()` As `testPropertyFormatterNested()`, but using a script.
`void`	`testSanity()`
`void`	`testScriptUdf()` Unit test for a UDF defined in JavaScript.
`void`	`testScriptUdfFactorial()` Unit test for a UDF defined in JavaScript, this time the factorial function.
`void`	`testScriptUdfInvalid()` Unit test that we get a nice error if a script UDF contains an error.
`void`	`testUdfBothScriptAndClassname()` Unit test that ensures that a UDF does not have both a script and a className.
`void`	`testUdfNeitherScriptNorClassname()` Unit test that ensures that a UDF has either a script or a className.
`void`	`testUdfScriptBadLanguage()` Unit test that ensures that a UDF has either a script or a className.
`void`	`testUdfToString()` Test case for the problem where a string expression gave a ClassCastException because it was evaluating to a member, whereas the member should have been evaluated to a scalar.

Methods inherited from class junit.framework.TestCase
countTestCases, createResult, getName, run, run, runBare, runTest, setName, toString

Methods inherited from class junit.framework.Assert
assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, fail, fail

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

- Constructor Detail
  - UdfTest
```
public UdfTest()
```
  - UdfTest
```
public UdfTest(String name)
```
- Method Detail
  - setUp
```
protected void setUp()
              throws Exception
```
    Overrides:
    
    setUp in class junit.framework.TestCase
    
    Throws:
    
    Exception
  - tearDown
```
protected void tearDown()
                 throws Exception
```
    Overrides:
    
    tearDown in class FoodMartTestCase
    
    Throws:
    
    Exception
  - getTestContext
```
public TestContext getTestContext()
```
    Description copied from class: FoodMartTestCase
    
    Returns the test context. Override this method if you wish to use a different source for your FoodMart connection.
    
    Overrides:
    
    getTestContext in class FoodMartTestCase
  - testSanity
```
public void testSanity()
```
  - testFun
```
public void testFun()
```
  - testFunWithProfiling
```
public void testFunWithProfiling()
                          throws SQLException
```
    Test case for bug MONDRIAN-1200, "User-defined function + profiling causes NPE in CalcWriter". The bug only occurs if manually enable "mondrian.profile" logger before running this test. (The bug requires olap4j, plus profiling, plus a query that calls a UDF with one or more arguments on an axis.)
    
    Throws:
    
    SQLException - on error
  - testLastNonEmpty
```
public void testLastNonEmpty()
```
  - testLastNonEmptyBig
```
public void testLastNonEmptyBig()
```
    Tests a performance issue with LastNonEmpty (bug 1533677). The naive implementation of LastNonEmpty crawls backward one period at a time, generates a cache miss, and the next iteration reads precisely one cell. So the query soon exceeds the MondrianProperties.MaxEvalDepth property.
  - testBadFun
```
public void testBadFun()
```
  - testGenericFun
```
public void testGenericFun()
```
  - testComplexFun
```
public void testComplexFun()
```
  - testException
```
public void testException()
```
  - testCurrentDateString
```
public void testCurrentDateString()
```
  - testCurrentDateMemberBefore
```
public void testCurrentDateMemberBefore()
```
  - testCurrentDateMemberBeforeUsingQuotes
```
public void testCurrentDateMemberBeforeUsingQuotes()
```
  - testCurrentDateMemberAfter
```
public void testCurrentDateMemberAfter()
```
  - testCurrentDateMemberExact
```
public void testCurrentDateMemberExact()
```
  - testCurrentDateMemberNoFindArg
```
public void testCurrentDateMemberNoFindArg()
```
  - testCurrentDateMemberHierarchy
```
public void testCurrentDateMemberHierarchy()
```
  - testCurrentDateMemberHierarchyNullReturn
```
public void testCurrentDateMemberHierarchyNullReturn()
```
  - testCurrentDateMemberRealAfter
```
public void testCurrentDateMemberRealAfter()
```
  - testCurrentDateMemberRealExact1
```
public void testCurrentDateMemberRealExact1()
```
  - testCurrentDateMemberRealExact2
```
public void testCurrentDateMemberRealExact2()
```
  - testCurrentDateMemberPrev
```
public void testCurrentDateMemberPrev()
```
  - testCurrentDateLag
```
public void testCurrentDateLag()
```
  - testMatches
```
public void testMatches()
```
  - testNotMatches
```
public void testNotMatches()
```
  - testIn
```
public void testIn()
```
  - testNotIn
```
public void testNotIn()
```
  - testChildMemberIn
```
public void testChildMemberIn()
```
  - testNonGuessableReturnType
```
public void testNonGuessableReturnType()
```
    Tests that the inferred return type is correct for a UDF whose return type is not the same as would be guessed by the default implementation of FunDefBase.getResultType(mondrian.olap.Validator, mondrian.olap.Exp[]), which simply guesses based on the type of the first argument.
  - testUdfToString
```
public void testUdfToString()
```
    Test case for the problem where a string expression gave a ClassCastException because it was evaluating to a member, whereas the member should have been evaluated to a scalar.
  - testAnotherMemberFun
```
public void testAnotherMemberFun()
```
    Tests a UDF whose return type is not the same as its first parameter. The return type needs to have full dimensional information; in this case, HierarchyType(dimension=Time, hierarchy=unknown).
    Also tests applying a UDF to arguments of coercible type. In this case, applies f(member,dimension) to args(member,hierarchy).
  - testCachingCurrentDate
```
public void testCachingCurrentDate()
```
  - testListUdf
```
public void testListUdf()
```
    Test case for a UDF that returns a list.
    Test case for bug MONDRIAN-588, "UDF returning List works under 2.4, fails under 3.1.1".
    Also test case for bug MONDRIAN-589, "UDF expecting List gets anonymous mondrian.rolap.RolapNamedSetEvaluator$1 instead".
  - testNonStaticUdfFails
```
public void testNonStaticUdfFails()
```
    Tests that a non-static function gives an error.
  - testMemberUdfDoesNotEvaluateToScalar
```
public void testMemberUdfDoesNotEvaluateToScalar()
```
    Tests a function that takes a member as argument. Want to make sure that Mondrian leaves it as a member, does not try to evaluate it to a scalar value.
  - testUdfNeitherScriptNorClassname
```
public void testUdfNeitherScriptNorClassname()
```
    Unit test that ensures that a UDF has either a script or a className.
  - testUdfBothScriptAndClassname
```
public void testUdfBothScriptAndClassname()
```
    Unit test that ensures that a UDF does not have both a script and a className.
  - testUdfScriptBadLanguage
```
public void testUdfScriptBadLanguage()
```
    Unit test that ensures that a UDF has either a script or a className.
  - testScriptUdf
```
public void testScriptUdf()
```
    Unit test for a UDF defined in JavaScript.
  - testScriptUdfFactorial
```
public void testScriptUdfFactorial()
```
    Unit test for a UDF defined in JavaScript, this time the factorial function. We also use 'CDATA' section to mask the '<' symbol.
  - testScriptUdfInvalid
```
public void testScriptUdfInvalid()
```
    Unit test that we get a nice error if a script UDF contains an error.
  - testCellFormatter
```
public void testCellFormatter()
```
    Unit test for a cell formatter defined in the old way -- a 'formatter' attribute of a Measure element.
  - testCellFormatterNested
```
public void testCellFormatterNested()
```
    As testCellFormatter(), but using new-style nested CellFormatter element.
  - testCellFormatterScript
```
public void testCellFormatterScript()
```
    As testCellFormatterNested(), but using a script.
  - testCellFormatterOnCalcMember
```
public void testCellFormatterOnCalcMember()
```
    Unit test for a cell formatter defined against a calculated member, using the old syntax (a member property called "CELL_FORMATTER").
  - testCellFormatterOnCalcMemberNested
```
public void testCellFormatterOnCalcMemberNested()
```
    Unit test for a cell formatter defined against a calculated member, using the new syntax (a nested CellFormatter element).
  - testCellFormatterOnCalcMemberScript
```
public void testCellFormatterOnCalcMemberScript()
```
    Unit test for a cell formatter defined against a calculated member, using a script.
  - testMemberFormatter
```
public void testMemberFormatter()
```
    Unit test for a member formatter defined in the old way -- a 'formatter' attribute of a Measure element.
  - testMemberFormatterNested
```
public void testMemberFormatterNested()
```
    As testMemberFormatter(), but using new-style nested memberFormatter element.
  - testMemberFormatterScript
```
public void testMemberFormatterScript()
```
    As testMemberFormatterNested(), but using a script.
  - testPropertyFormatter
```
public void testPropertyFormatter()
                           throws SQLException
```
    Unit test for a property formatter defined in the old way -- a 'formatter' attribute of a Property element.
    
    Throws:
    
    SQLException - on error
  - testPropertyFormatterNested
```
public void testPropertyFormatterNested()
                                 throws SQLException
```
    As testPropertyFormatter(), but using new-style nested PropertyFormatter element.
    
    Throws:
    
    SQLException - on error
  - testPropertyFormatterScript
```
public void testPropertyFormatterScript()
                                 throws SQLException
```
    As testPropertyFormatterNested(), but using a script.
    
    Throws:
    
    SQLException - on error
  - testMdc
```
public void testMdc()
```
    This is a test for MONDRIAN-994. It checks that the MDC logging context is passed through all the threads.

Class UdfTest

Nested Class Summary

Nested classes/interfaces inherited from class mondrian.test.FoodMartTestCase

Field Summary

Fields inherited from class mondrian.test.FoodMartTestCase

Constructor Summary

Method Summary

Methods inherited from class mondrian.test.FoodMartTestCase

Methods inherited from class junit.framework.TestCase

Methods inherited from class junit.framework.Assert

Methods inherited from class java.lang.Object

Constructor Detail

UdfTest

UdfTest

Method Detail

setUp

tearDown

getTestContext

testSanity

testFun

testFunWithProfiling

testLastNonEmpty

testLastNonEmptyBig

testBadFun

testGenericFun

testComplexFun

testException

testCurrentDateString

testCurrentDateMemberBefore

testCurrentDateMemberBeforeUsingQuotes

testCurrentDateMemberAfter

testCurrentDateMemberExact

testCurrentDateMemberNoFindArg

testCurrentDateMemberHierarchy

testCurrentDateMemberHierarchyNullReturn

testCurrentDateMemberRealAfter

testCurrentDateMemberRealExact1

testCurrentDateMemberRealExact2

testCurrentDateMemberPrev

testCurrentDateLag

testMatches

testNotMatches

testIn

testNotIn

testChildMemberIn

testNonGuessableReturnType

testUdfToString

testAnotherMemberFun

testCachingCurrentDate

testListUdf

testNonStaticUdfFails

testMemberUdfDoesNotEvaluateToScalar

testUdfNeitherScriptNorClassname

testUdfBothScriptAndClassname

testUdfScriptBadLanguage

testScriptUdf

testScriptUdfFactorial

testScriptUdfInvalid

testCellFormatter

testCellFormatterNested

testCellFormatterScript

testCellFormatterOnCalcMember

testCellFormatterOnCalcMemberNested

testCellFormatterOnCalcMemberScript

testMemberFormatter

testMemberFormatterNested

testMemberFormatterScript

testPropertyFormatter

testPropertyFormatterNested

testPropertyFormatterScript

testMdc