80153: xfi:precision

Documentation

Test the functionality of the xfi:precision function.

Owners

Name	Affiliation	Email	Start	End
Herm Fischer	UBMatrix / Mark V Systems	fischer@markv.com	19-02-2008 at 00:00:00

References

http://www.xbrl.org/Specification/XF-PWD-2006-12-07.htm#_Toc152670664

Test Case Variations

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V-01 Returns error for a non-numeric concept

Documentation

The concept has an xbrli:stringItemType data type.

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V01)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c1[1] )
  
  (against file V01)

Outputs

• Error code: xfie:ItemIsNotNumeric

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V-02 Precision is 3 for 400, reported as decimals 0

Documentation

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V02)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c2[1] )
  
  (against file V02)

Outputs

• Result test: $result instance of xs:nonNegativeInteger and $result eq 3

---

V-03 Precision is INF for 400, reported as decimals INF

Documentation

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V03)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c2[2] )
  
  (against file V03)

Outputs

• Result test: $result instance of xs:string and $result eq 'INF'

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V-04 Precision is 0 for 400, reported at precision 0

Documentation

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V04)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c2[3] )
  
  (against file V04)

Outputs

• Result test: $result instance of xs:nonNegativeInteger and $result eq 0

---

V-05 Precision is 4 for 400, reported at precision 4

Documentation

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V05)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c2[4] )
  
  (against file V05)

Outputs

• Result test: $result instance of xs:nonNegativeInteger and $result eq 4

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V-06 Returns "INF" for a fraction concept

Documentation

The concept has an xs:fractionItemType data type.

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V06)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c3[1] )
  
  (against file V06)

Outputs

• Result test: $result instance of xs:string and $result eq 'INF'

---

V-07 Returns error for a tuple concept

Documentation

The concept is a tuple.

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V07)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c4[1] )
  
  (against file V07)

Outputs

• Error code: xqt-err:XPTY0004

---

V-11 Xbrl spec 2.1 example 13 line 1

Documentation

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V11)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c2[5] )
  
  (against file V11)

Outputs

• Result test: $result instance of xs:nonNegativeInteger and $result eq 5

---

V-12 Xbrl spec 2.1 example 13 line 2

Documentation

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V12)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c2[6] )
  
  (against file V12)

Outputs

• Result test: $result instance of xs:nonNegativeInteger and $result eq 5

---

V-13 Xbrl spec 2.1 example 13 line 3

Documentation

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V13)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c2[7] )
  
  (against file V13)

Outputs

• Result test: $result instance of xs:nonNegativeInteger and $result eq 5

---

V-14 Xbrl spec 2.1 example 13 line 4

Documentation

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V14)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c2[8] )
  
  (against file V14)

Outputs

• Result test: $result instance of xs:nonNegativeInteger and $result eq 5

---

V-15 Xbrl spec 2.1 example 13 line 5

Documentation

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V15)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c2[9] )
  
  (against file V15)

Outputs

• Result test: $result instance of xs:nonNegativeInteger and $result eq 3

---

V-16 Xbrl spec 2.1 example 13 line 6

Documentation

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V16)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c2[10] )
  
  (against file V16)

Outputs

• Result test: $result instance of xs:nonNegativeInteger and $result eq 1

---

V-17 Xbrl spec 2.1 example 13 line 7

Documentation

Inputs

• schema: precision-test.xsd
• instance: precision-instance.xml (DTS Discovery starting point) (ID=V17)
• Function Call: xfi:precision( /xbrli:xbrl/concept:c2[11] )
  
  (against file V17)

Outputs

• Result test: $result instance of xs:nonNegativeInteger and $result eq 0

Revisions

Name	On	Details
Herm Fischer	19-02-2008 at 00:00:00	Created the test case.
Herm Fischer	05-04-2008 at 00:00:00	Corrected implied precision examples, added Example 13 from Spec v2.1.
Herm Fischer	22-06-2011 at 00:00:00	Added xmlns:xs.