Question May I open an PR to refactor or organize the test code in decoder_test.go?

[lll-lll-lll-lll]

Is there an existing issue for this?

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Current Behavior

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Expected Behavior

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Steps To Reproduce

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Anything else?

May I open an PR to refactor or organize the test code in decoder_test.go?

Why

There is test code from over 10 years ago, and when adding new tests, I find it difficult to check whether similar test code has already been written.

I think this is somewhat unavoidable, but if there are tests that can be consolidated, perhaps we could do so. What do you all think?

[jaitaiwan]

Go for it!