Comments (4)
On the same topic. The DMN 1.1. standard does not specify the behaviour of contains when one argument or both are null (see Table 60 page 133).
However in our test cases we have
contains(null, null), contains(null,"bar"), contains("bar", null) expected to return null.
If such behaviour is not specified in DMN 1.1. or to be published in DMN 1.2. we should not have test cases without discussing them with DMN RTF.
Am I missing something?
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@opatrascoiu regarding your first comment above, you are correct. Would you mind submitting a PR to fix it?
Regarding the second comment, it falls into the broad range of cases of functions called with invalid parameters. They should return null as per the spec and report an error. As we start introducing tests for error cases, this kind of scenario will show up more and more.
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@etirelli just created PR to fix type.
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Merged.
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Related Issues (20)
- Clarify `null` handling in `FunctionInvocation` HOT 6
- Cover comparisons
- Create transitive import test cases based on snippets in DMN15-58 HOT 2
- Doubtful typing on overloaded built-in function in test HOT 2
- Report does not work under windows
- The test cases table breaks up around Compliance-Level-3
- New PRs ... but deleting them. The PRs have dragged in CL/LF differences HOT 2
- Patches to test cases HOT 4
- Confused about decision service encapsulatedDecisions - ambiguous - is ch11 example correct? HOT 5
- Task list for DMN 1.6
- Optional fn params vs null values HOT 4
- Question to test case `decision_015` in `0084-feel-for-loops.dmn` HOT 1
- Quesion to test case `nested009` in `1146-feel-context-put-function.dmn` HOT 2
- 0014-loan-comparison assumes that sorting keeps the original order HOT 2
- breaking change?: what do do with range equality? What is 'undefined'? HOT 4
- Is `[100] = 100` false or null? HOT 4
- Does @"P0D" = "P0Y" give `true` or `null` (or false?) ? HOT 3
- The new text for type conversions in "10.3.2.9.4 Type conversions" misses some use cases HOT 2
- Spec permits ranges to use new `=` and `!=` comparison operators - but it doesn't make much sense (to me) HOT 3
- TCK is using yearMonthDuration/dayTimeDuration/dateTime typeRefs HOT 1
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