Add aqua

Author: JeffFessler

test/Project.toml

@@ -1,4 +1,5 @@
 [deps]
+Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 OffsetArrays = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"
 Polynomials = "f27b6e38-b328-58d1-80ce-0feddd5e7a45"

test/aqua.jl

@@ -0,0 +1,15 @@
+using SpecialMatrices: SpecialMatrices
+import Aqua
+using Test: @testset
+
+@testset "aqua" begin
+    Aqua.test_all(SpecialMatrices; ambiguities = false)
+end
+
+#=
+todo: 1 ambiguity
+mul!(A::Matrix, B::AbstractMatrix, C::SpecialMatrices.Companion)
+ SpecialMatrices/src/companion.jl:89
+mul!(C::AbstractMatrix, A::LinearAlgebra.AbstractTriangular, B::AbstractMatrix)
+ LinearAlgebra/src/triangular.jl:691
+=#

test/cauchy.jl

@@ -1,3 +1,8 @@
+# test/cauchy.jl
+
+using SpecialMatrices: Cauchy
+using Test: @test, @test_throws, @inferred
+
 C = @inferred Cauchy(3)
 @test 1 ./ C ≈ [2 3 4; 3 4 5; 4 5 6]
 @test size(C) == (3,3)

test/companion.jl

@@ -1,5 +1,8 @@
 # test/companion.jl
 
+using SpecialMatrices: Companion
+using Test: @test, @test_throws, @inferred
+
 import LinearAlgebra: mul!
 using OffsetArrays: OffsetArray
 import OffsetArrays # for no_offset_view

test/frobenius.jl

@@ -1,3 +1,7 @@
+# test/frobenius.jl
+
+using SpecialMatrices: Frobenius
+using Test: @test, @test_throws, @inferred
 using LinearAlgebra: I
 import LinearAlgebra: mul!
 

test/hilbert.jl

@@ -1,5 +1,9 @@
 # test/hilbert.jl
 
+using SpecialMatrices: Hilbert, InverseHilbert
+using LinearAlgebra: I, det, ishermitian, isposdef
+using Test: @test, @test_throws, @inferred
+
 n = 10
 H = @inferred Hilbert(n)
 @test H isa Hilbert

test/kahan.jl

@@ -1,5 +1,8 @@
 # test/kahan.jl
 
+using SpecialMatrices: Kahan
+using Test: @test, @inferred
+
 m, n = 3, 5
 A = Kahan(m, n, 0.5, 1e-3)
 

test/runtests.jl

@@ -1,6 +1,7 @@
-using SpecialMatrices
-using Test
-using LinearAlgebra
+using SpecialMatrices: SpecialMatrices
+using Test: @test_broken, @testset, detect_ambiguities
+
+include("aqua.jl")
 
 const files = (
     "cauchy",
@@ -18,3 +19,7 @@ const files = (
         include("$f.jl")
     end
 end
+
+@testset "ambiguities" begin
+    @test_broken isempty(detect_ambiguities(SpecialMatrices)) # see aqua.jl
+end