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Validation warning should be generated when only exists is used on a choice type (or a type with one-of) #874

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hugohills-regnosys opened this issue Nov 21, 2024 · 0 comments
Open

Validation warning should be generated when only exists is used on a choice type (or a type with one-of) #874

hugohills-regnosys opened this issue Nov 21, 2024 · 0 comments
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enhancement New feature or request subject: model validation This issue is about validation of Rosetta models, such as the type system

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@hugohills-regnosys
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Validation warning should be generated when only exists is used on a choice type (or a type with one-of) because it will always return true.

type VehicleOwnership: <"Representative record of vehicle ownership">
    vehicle Vehicle (1..1)

choice Vehicle: <"Representation of any vehicle">
    ElectricCar
    CombustibleVehicle
    Bicycle

func TestOnlyExists:
    inputs:
        vo VehicleOwnership (1..1)
    output:
        result boolean (1..1)
        
    set result: vo -> vehicle -> ElectricCar only exists // this will always return true because choice type is one-of
@SimonCockx SimonCockx added enhancement New feature or request subject: model validation This issue is about validation of Rosetta models, such as the type system labels Dec 4, 2024
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enhancement New feature or request subject: model validation This issue is about validation of Rosetta models, such as the type system
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@hugohills-regnosys @SimonCockx