## Description
The `DecCoins.MulDecTruncate` function is supposed to panic instead of returning `nil` when multiplier `d` is zero. This fixes that behavior and updates the related test `decCoinTestSuite.TestDecCoins_MulDecTruncate` to expect a panic when multiplier `d` is zero.
Closes: #9790
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## Description
Closes: #9791
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* cli: convert coins to smallest unit registered
fixes: #7623
- test order of decimal operations
- support both int and decimal coins, truncate when normalizing to
base unit
* Update types/coin_test.go
* Update types/coin_test.go
Co-authored-by: Alessio Treglia <alessio@tendermint.com>
Co-authored-by: Amaury <amaury.martiny@protonmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* added test cases to show errors identified in 6786
* mods to fix remove zero coin mutation in slice
Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>