negative characteristic mantissa check

thedavidmeister · thedavidmeister · commit 2e5b32ce5f04 · 2025-08-14T20:37:49.000+04:00
diff --git a/test/src/lib/implementation/LibDecimalFloatImplementation.characteristicMantissa.t.sol b/test/src/lib/implementation/LibDecimalFloatImplementation.characteristicMantissa.t.sol
@@ -23,6 +23,7 @@ contract LibDecimalFloatImplementationCharacteristicMantissaTest is Test {
         checkCharacteristicMantissa(0, 0, 0, 0);
         checkCharacteristicMantissa(0, 1, 0, 0);
 
-        checkCharacteristicMantissa(54304950862250382, -16, 5e16, 4304950862250382);
+        checkCharacteristicMantissa(5.4304950862250382e16, -16, 5e16, 4304950862250382);
+        checkCharacteristicMantissa(-5.4304950862250382e16, -16, -5e16, -0.4304950862250382e16);
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -23,6 +23,7 @@ contract LibDecimalFloatImplementationCharacteristicMantissaTest is Test {`
`23`	`23`	`checkCharacteristicMantissa(0, 0, 0, 0);`
`24`	`24`	`checkCharacteristicMantissa(0, 1, 0, 0);`
`25`	`25`
`26`		`- checkCharacteristicMantissa(54304950862250382, -16, 5e16, 4304950862250382);`
	`26`	`+ checkCharacteristicMantissa(5.4304950862250382e16, -16, 5e16, 4304950862250382);`
	`27`	`+ checkCharacteristicMantissa(-5.4304950862250382e16, -16, -5e16, -0.4304950862250382e16);`
`27`	`28`	`}`
`28`	`29`	`}`