Additional value operations for Auto-Color Legends

[Paolo F Cantoni]

Auto-Color Legends are being used more and more extensively in our practice.

However, we are missing the ability to test for a Missing Value, an empty value.

In addition, if a (say Tagged) Value is defined as Boolean with a default value of "True", then the absence of the value should be considered false.

Thoughts?

Reported,
Paolo

[skiwi]

It seems to me there are four scenarios, and all should be testable

• defined tag with valid values that can be tested for (e.g. boolean with valid values true for false)
• defined tag with invalid value
• defined tag with null value
• missing tag

[Paolo F Cantoni]

It seems to me there are four scenarios, and all should be testable

• defined tag with valid values that can be tested for (e.g. boolean with valid values true for false)
• defined tag with invalid value
• defined tag with null value
• missing tag

Empty is in addition to Null (especially for Strings), but not for all types.

Paolo