Merge pull request #96 from alan-turing-institute/fix-invalid-test-using-deprecated-categorical-arrays-methods

Fix invalid test that use deprecated categorical arrays methods

Author: ablaom

test/data_utils.jl

@@ -34,12 +34,11 @@ end
 end
 @testset "int-full" begin
     setfull()
-    M.int(::FI, x::CategoricalValue; kw...) =
-        collect(1:length(levels(x.pool)))[x.level]
+    M.int(::FI, x::CategoricalValue) = CategoricalArrays.refcode(x)
     x = categorical(['a','b','a'])
     @test int(x[1]) == 0x01
     @test int(x[2]) == 0x02
-    @test_broken int(x[2]) isa UInt32
+    @test int(x[2]) isa UInt32
     @test int(x[1], type=Int64) == 1
     @test int(x[1], type=Int64) isa Int64
 end