Olabusayo Kilo created DAFFODIL-2783:
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Summary: Assert on Group Definition ignored without Warning
Key: DAFFODIL-2783
URL: https://issues.apache.org/jira/browse/DAFFODIL-2783
Project: Daffodil
Issue Type: Bug
Reporter: Olabusayo Kilo
According to the spec, asserts are only allowed on group references, not group
definitions, however there is no warning when an assert is put on the spec. In
fact, the following test fails, which is not expected behavior. There should we
atleast a schema definition warning, rather than just ignoring the assert.
{code:xml}
<tdml:defineSchema name="assertsOnGroupDef">
<xs:include
schemaLocation="org/apache/daffodil/xsd/DFDLGeneralFormat.dfdl.xsd"/>
<dfdl:format
ref="ex:GeneralFormat"
lengthKind="delimited" />
<xs:group name="namedGroup">
<xs:annotation>
<xs:appinfo source="http://www.ogf.org/dfdl/";>
<dfdl:assert message="{ fn:concat('Value was not 5 but was ',
xs:int(.)) }">{ . eq '5' }</dfdl:assert>
</xs:appinfo>
</xs:annotation>
<xs:sequence>
<xs:element name="value" type="xs:string">
</xs:element>
</xs:sequence>
</xs:group>
<xs:element name="e1">
<xs:complexType>
<xs:group ref="ex:namedGroup"/>
</xs:complexType>
</xs:element>
</tdml:defineSchema>
<tdml:parserTestCase
name="test_assertsOnGroupDef_01"
root="e1"
model="assertsOnGroupDef"
>
<tdml:document>4</tdml:document>
<tdml:errors>
<tdml:error>Assertion failed</tdml:error>
<tdml:error>Value was not 5 but was 4</tdml:error>
</tdml:errors>
</tdml:parserTestCase> {code}
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