Using .deep to compare Arrays is deprecated SC-W1051

Comparing two Arrays using .deep is deprecated and is not supported beyond Scala version 2.12. To avoid compilation errors when moving to version 2.13 and above, consider switching to a more well supported alternative.

Bad practice

val a = Array(1, 2, 3)
val b = Array(1, 2)

val arraysEqual = a.deep == b.deep

Recommended

val a = Array(1, 2, 3)
val b = Array(1, 2)

a.sameElements(b)               // The native Scala approach
java.util.Arrays.equals(a, b)   // The usual Java way