v0.1.8

Project.toml

@@ -1,7 +1,7 @@
 name = "AxisKeys"
 uuid = "94b1ba4f-4ee9-5380-92f1-94cde586c3c5"
 license = "MIT"
-version = "0.1.7"
+version = "0.1.8"
 
 [deps]
 AbstractFFTs = "621f4979-c628-5d54-868e-fcf4e3e8185c"

src/names.jl

@@ -140,13 +140,13 @@ If there are duplicate names or unnamed axes, an error is thrown.
 ```jldoctest
 julia> using AxisKeys
 
-julia> arr = KeyedArray([1 2], x=[1], y=[2,3]);
+julia> arr = KeyedArray(rand(1,3), x=[1], y=[2,3,4]);
 
 julia> named_axiskeys(arr)
-(x = [1], y = [2, 3])
+(x = [1], y = [2, 3, 4])
 ```
 """
-function named_axiskeys(arr)::NamedTuple
-    NT = NamedTuple{dimnames(arr)}
-    return NT(axiskeys(arr))
+function named_axiskeys(A::AbstractArray)
+    NT = NamedTuple{dimnames(A)}
+    NT(axiskeys(A))
 end

test/_basic.jl

@@ -63,21 +63,7 @@ using Test, AxisKeys
     @test_throws Exception wrapdims(rand(5), ['a','b','c'])
     @test_throws Exception KeyedArray(rand(5), ['a','b','c'])
 
-    @testset "named_axiskeys" begin
-        arr = KeyedArray(randn(2,3), a=1:2, b=1:3)
-        @inferred named_axiskeys(arr)
-        @test named_axiskeys(arr) === (a=1:2, b=1:3)
-        @test Tuple(named_axiskeys(arr)) === axiskeys(arr)
-
-        nonames = KeyedArray(randn(2,3), (1:2, 1:3))
-        @test_throws ErrorException named_axiskeys(nonames)
-
-        v = KeyedArray(randn(3), x=1:3)
-        dupnames = v .+ v'
-        @test_throws ErrorException named_axiskeys(dupnames)
-    end
 end
-
 @testset "selectors" begin
 
     V = wrapdims(rand(Int8, 11), 0:0.1:1)
@@ -182,6 +168,19 @@ end
         @test_throws Exception N(obs='z') # ideally BoundsError
     end
 
+    @testset "named_axiskeys" begin
+        arr = wrapdims(randn(2,3), a=1:2, b='a':'c')
+        @inferred named_axiskeys(arr)
+        @test named_axiskeys(arr) === (a=1:2, b='a':'c')
+        @test Tuple(named_axiskeys(arr)) === axiskeys(arr)
+
+        nonames = KeyedArray(randn(2,3), (1:2, 'a':'c'))
+        @test_throws ErrorException named_axiskeys(nonames)
+
+        v = wrapdims(randn(3), x=1:3)
+        @test_throws ErrorException named_axiskeys(v .+ v') # duplicate names
+    end
+
 end
 @testset "broadcasting" begin
     using Base: OneTo