Use show instead of print for displaying the values.

Project.toml

@@ -1,6 +1,6 @@
 name = "EnumX"
 uuid = "4e289a0a-7415-4d19-859d-a7e5c4648b56"
-version = "1.0.1"
+version = "1.0.2"
 
 [compat]
 julia = "1.6"

src/EnumX.jl

@@ -134,7 +134,7 @@ function Base.show(io::IO, ::MIME"text/plain", x::E) where E <: Enum
             print(iob, "$(nameof(parentmodule(E))).$(k) = ")
         end
     end
-    print(iob, "$(Integer(x))")
+    show(iob, ix)
     write(io, seekstart(iob))
     return nothing
 end
@@ -155,7 +155,8 @@ function Base.show(io::IO, ::MIME"text/plain", ::Type{E}) where E <: Enum
         "Enum{$(Base.Enums.basetype(E))} with $(n) instance$(n == 1 ? "" : "s")$(n>0 ? ":" : "")"
     )
     for (k, v) in stringmap
-        print(iob, "\n ", rpad(k, mx), " = $(v)")
+        print(iob, "\n ", rpad(k, mx), " = ")
+        show(iob, v)
     end
     write(io, seekstart(iob))
     return nothing

test/runtests.jl

@@ -86,10 +86,22 @@ end
 @test Base.Enums.basetype(Fruit8.T) === Int8
 @test Integer(Fruit8.Apple) === Int8(0)
 
-@enumx FruitU8::UInt8 Apple # no overflow even if first is typemin(T)
+@enumx FruitU8::UInt8 Apple Banana # no overflow even if first is typemin(T)
 @test Base.Enums.basetype(FruitU8.T) === UInt8
 @test FruitU8.Apple === FruitU8.T(0)
 
+let io = IOBuffer()
+    show(io, "text/plain", FruitU8.T)
+    str = String(take!(io))
+    @test str == "Enum type FruitU8.T <: Enum{UInt8} with 2 instances:\n FruitU8.Apple  = 0x00\n FruitU8.Banana = 0x01"
+    show(io, "text/plain", FruitU8.Apple)
+    str = String(take!(io))
+    @test str == "FruitU8.Apple = 0x00"
+    show(io, "text/plain", FruitU8.Banana)
+    str = String(take!(io))
+    @test str == "FruitU8.Banana = 0x01"
+end
+
 @enumx Fruit16::T16 Apple
 @test Fruit16.T <: EnumX.Enum{Int16} <: Base.Enum{Int16}
 @test Base.Enums.basetype(Fruit16.T) === Int16