Add test for #74 to ensure it's not an issue

JuliaData · Aug 30, 2017 · da3a519 · da3a519
1 parent fdc7467
commit da3a519
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/test/source.jl b/test/source.jl
@@ -363,3 +363,8 @@ let fn = tempname()
     @test String(read(fn)) == "a,b,c\n"
     rm(fn)
 end
+
+source = IOBuffer("col1,col2,col3") # empty dataset
+df = CSV.read(source; transforms=Dict(2 => floor))
+@test size(Data.schema(df)) == (0, 3)
+@test Data.types(Data.schema(df)) == (Any, Any, Any)