Test copy(Map(identity), eachrow(df))

Author: tkf

test/Project.toml

@@ -19,6 +19,7 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 StructArrays = "09ab397b-f2b6-538f-b94a-2f83cf4a842a"
+Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 Transducers = "28d57a85-8fef-5791-bfe6-a80928e7c999"
 TypedTables = "9d95f2ec-7b3d-5a63-8d20-e2491e220bb9"

test/test_copy.jl

@@ -1,6 +1,7 @@
 module TestCopy
 
 include("preamble.jl")
+import Tables
 using DataFrames: DataFrame, eachrow
 using StructArrays: StructVector
 using TypedTables: Table
@@ -30,8 +31,16 @@ end
     end
     @testset "$copy(_, eachrow(df))" begin
         df = DataFrame(a=[1:4;], b=[5:8;])
-        @test_broken copy(Map(identity), eachrow(df)) ==ₜ df
-        # requires https://github.com/JuliaData/DataFrames.jl/pull/2055
+        if Tables.materializer(eachrow(df)) == DataFrame
+            # requires https://github.com/JuliaData/DataFrames.jl/pull/2055
+            if copy in (tcopy, dcopy)
+                @test_broken copy(Map(identity), eachrow(df); basesize=1) ==ₜ df
+            else
+                @test copy(Map(identity), eachrow(df)) ==ₜ df
+            end
+        else
+            @test_broken copy(Map(identity), eachrow(df)) ==ₜ df
+        end
     end
 end