80102: Function test for xfi:unit

Documentation

Tests of function xfi:unit($item as schema-element(xbrli:item)) as element(xbrli:unit)?

Owners

Name	Affiliation	Email	Start	End
Herm Fischer	UBMatrix / Mark V Systems	fischer@markv.com	23-01-2008 at 00:00:00

References

http://www.xbrl.org/Specification/XF-PWD-2006-12-07.htm#_Toc152670667

Test Case Variations

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V-01 Returns correct unit for unit-squareMiles

Documentation

Tests that element returned is unit for specified item.

Inputs

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

Outputs

• Result test: count( $result ) eq 1 and $result is //xbrli:unit[@id eq "unit-squareMiles"]

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V-02 Returns correct unit for value 2002

Documentation

Tests that element returned is unit for specified item.

Inputs

• schema: unit-test-concepts.xsd
• instance: unit-test-instance.xml (DTS Discovery starting point) (ID=V02)
• Function Call: xfi:unit( /xbrli:xbrl/c:a[text() eq '2002'] )
  
  (against file V02)

Outputs

• Result test: count( $result ) eq 1 and $result is //xbrli:unit[@id eq "unit-acres"]

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V-03 Returns no unit for string valued fact concept

Documentation

Inputs

• schema: unit-test-concepts.xsd
• instance: unit-test-instance.xml (DTS Discovery starting point) (ID=V03)
• Function Call: xfi:unit( /xbrli:xbrl/c:b[1] )
  
  (against file V03)

Outputs

• Result test: empty( $result )

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V-04 Returns argument error for a tuple

Documentation

Tests that no unit (empty sequence) is returned for a specified tuple.

Inputs

• schema: unit-test-concepts.xsd
• instance: unit-test-instance.xml (DTS Discovery starting point) (ID=V04)
• Function Call: xfi:unit( /xbrli:xbrl/c:t[1] )
  
  (against file V04)

Outputs

• Error code: xqt-err:XPTY0004

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V-05 Wrong node to function

Documentation

XPath-defined error for node type incorrect.

Inputs

• schema: unit-test-concepts.xsd
• instance: unit-test-instance.xml (DTS Discovery starting point) (ID=V05)
• Function Call: xfi:unit( /xbrli:xbrl )
  
  (against file V05)

Outputs

• Error code: xqt-err:XPTY0004

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V-06 A sequence of items as argument

Documentation

XPath-defined error for node type incorrect arity of argument.

Inputs

• schema: unit-test-concepts.xsd
• instance: unit-test-instance.xml (DTS Discovery starting point) (ID=V06)
• Function Call: xfi:unit( /xbrli:xbrl/c:a[@unitRef eq 'unit-acres'] )
  
  (against file V06)

Outputs

• Error code: xqt-err:XPTY0004

Revisions

Name	On	Details
Herm Fischer	23-01-2008 at 00:00:00	Created the test case.
Herm Fischer	05-02-2008 at 00:00:00	Added variation for a tuple.