add doctest in unittest

Project.toml

@@ -9,8 +9,9 @@ julia = "0.7, 1"
 Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"
 CatIndices = "aafaddc9-749c-510e-ac4f-586e18779b91"
 DelimitedFiles = "8bb1440f-4735-579b-a4ab-409b98df4dab"
+Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["Aqua", "CatIndices", "DelimitedFiles", "Test", "LinearAlgebra"]
+test = ["Aqua", "CatIndices", "DelimitedFiles", "Documenter", "Test", "LinearAlgebra"]

src/OffsetArrays.jl

@@ -34,7 +34,7 @@ Integers are recognized as offsets, where `0` means no offsets are applied:
 
 ```jldoctest; setup=:(using OffsetArrays)
 julia> A = OffsetArray(reshape(1:6, 2, 3), -1, -2)
-2×3 OffsetArray(reshape(::UnitRange{Int64}, 2, 3), 0:1, -1:1) with eltype Int64 with indices 0:1×-1:1:
+2×3 OffsetArray(reshape(::UnitRange{$Int}, 2, 3), 0:1, -1:1) with eltype $Int with indices 0:1×-1:1:
  1  3  5
  2  4  6
 
@@ -47,17 +47,17 @@ Examples of range-like types are: `Colon()`(aka `:`), `UnitRange`(e.g, `-1:2`),
 
 ```jldoctest; setup=:(using OffsetArrays)
 julia> OffsetArray(reshape(1:6, 2, 3), 0:1, -1:1)
-2×3 OffsetArray(reshape(::UnitRange{Int64}, 2, 3), 0:1, -1:1) with eltype Int64 with indices 0:1×-1:1:
+2×3 OffsetArray(reshape(::UnitRange{$Int}, 2, 3), 0:1, -1:1) with eltype $Int with indices 0:1×-1:1:
  1  3  5
  2  4  6
 
 julia> OffsetArray(reshape(1:6, 2, 3), :, -1:1) # : as a placeholder means no offset is applied at this dimension
-2×3 OffsetArray(reshape(::UnitRange{Int64}, 2, 3), 1:2, -1:1) with eltype Int64 with indices 1:2×-1:1:
+2×3 OffsetArray(reshape(::UnitRange{$Int}, 2, 3), 1:2, -1:1) with eltype $Int with indices 1:2×-1:1:
  1  3  5
  2  4  6
 
 julia> OffsetArray(reshape(1:6, 2, 3), CartesianIndex(0, -1):CartesianIndex(1, 1))
-2×3 OffsetArray(reshape(::UnitRange{Int64}, 2, 3), 0:1, -1:1) with eltype Int64 with indices 0:1×-1:1:
+2×3 OffsetArray(reshape(::UnitRange{$Int}, 2, 3), 0:1, -1:1) with eltype $Int with indices 0:1×-1:1:
  1  3  5
  2  4  6
 ```
@@ -77,12 +77,12 @@ ERROR: [...]
 julia> a = [1 2; 3 4];
 
 julia> OffsetArray(a, OffsetArrays.Origin(0, 1))
-2×2 OffsetArray(::$(Array{Int64,2}), 0:1, 1:2) with eltype Int64 with indices 0:1×1:2:
+2×2 OffsetArray(::$(Array{Int,2}), 0:1, 1:2) with eltype $Int with indices 0:1×1:2:
  1  2
  3  4
 
 julia> OffsetArray(a, OffsetArrays.Origin(0)) # short notation for `Origin(0, ..., 0)`
-2×2 OffsetArray(::$(Array{Int64, 2}), 0:1, 0:1) with eltype Int64 with indices 0:1×0:1:
+2×2 OffsetArray(::$(Array{Int, 2}), 0:1, 0:1) with eltype $Int with indices 0:1×0:1:
  1  2
  3  4
 ```
@@ -345,15 +345,15 @@ specific to remove a level of indirection when applicable.
 julia> A = [1 3 5; 2 4 6];
 
 julia> O = OffsetArray(A, 0:1, -1:1)
-2×3 OffsetArray(::Matrix{Int64}, 0:1, -1:1) with eltype Int64 with indices 0:1×-1:1:
+2×3 OffsetArray(::$(Matrix{Int}), 0:1, -1:1) with eltype $Int with indices 0:1×-1:1:
  1  3  5
  2  4  6
 
 julia> OffsetArrays.no_offset_view(O)[1,1] = -9
 -9
 
 julia> A
-2×3 Matrix{Int64}:
+2×3 $(Matrix{Int}):
  -9  3  5
   2  4  6
 ```

src/axes.jl

@@ -20,7 +20,7 @@ julia> ro[-1]
 -1
 
 julia> ro[3]
-ERROR: BoundsError: attempt to access 3-element UnitRange{Int64} at index [5]
+ERROR: BoundsError: attempt to access 3-element UnitRange{$Int} at index [5]
 ```
 
 If the range doesn't start at 1, the values may be different from the indices:
@@ -35,7 +35,7 @@ julia> ro[-1]
 9
 
 julia> ro[3]
-ERROR: BoundsError: attempt to access 3-element UnitRange{Int64} at index [5]
+ERROR: BoundsError: attempt to access 3-element UnitRange{$Int} at index [5]
 ```
 
 # Extended help

src/origin.jl

@@ -13,12 +13,12 @@ The `origin` of an array is defined as the index of its first element, i.e., `fi
 julia> a = [1 2; 3 4];
 
 julia> OffsetArray(a, OffsetArrays.Origin(0, 1))
-2×2 OffsetArray(::$(Array{Int64,2}), 0:1, 1:2) with eltype Int64 with indices 0:1×1:2:
+2×2 OffsetArray(::$(Array{Int,2}), 0:1, 1:2) with eltype $Int with indices 0:1×1:2:
  1  2
  3  4
 
 julia> OffsetArray(a, OffsetArrays.Origin(0)) # short notation for `Origin(0, 0)`
-2×2 OffsetArray(::$(Array{Int64, 2}), 0:1, 0:1) with eltype Int64 with indices 0:1×0:1:
+2×2 OffsetArray(::$(Array{Int, 2}), 0:1, 0:1) with eltype $Int with indices 0:1×0:1:
  1  2
  3  4
 ```

test/runtests.jl

@@ -1,7 +1,7 @@
 using OffsetArrays
 using OffsetArrays: IdentityUnitRange, no_offset_view
 using OffsetArrays: IdOffsetRange
-using Test, Aqua
+using Test, Aqua, Documenter
 using LinearAlgebra
 using DelimitedFiles
 using CatIndices: BidirectionalVector
@@ -15,6 +15,9 @@ end
 @testset "Project meta quality checks" begin
     # Not checking compat section for test-only dependencies
     Aqua.test_all(OffsetArrays; project_extras=true, deps_compat=true, stale_deps=true, project_toml_formatting=true)
+    if VERSION >= v"1.2"
+        doctest(OffsetArrays, manual = false)
+    end
 end
 
 @testset "IdOffsetRange" begin