Fix getting(::AbstractTransform)

tkf · Dec 12, 2019 · 8f74bff · 8f74bff
1 parent 688e14f
commit 8f74bff
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/src/transformvariables.jl b/src/transformvariables.jl
@@ -6,7 +6,7 @@ getting(xf::AbstractTransform) = _getting(xf)
 XFBijection{INV}(xf::T) where {INV, T} = XFBijection{INV, T}(xf)
 XFBijection(xf) = XFBijection{false}(xf)
 
-Base.inv(bijection::XFBijection{INV}) where INV = XFBijection{!INF}(bijection.xf)
+Base.inv(bijection::XFBijection{INV}) where INV = XFBijection{!INV}(bijection.xf)
 
 Bijection(xf::AbstractTransform) = XFBijection(xf)
 tofield(b::XFBijection{false}, x) = transform(b.xf, x)

diff --git a/test/test_transformvariables.jl b/test/test_transformvariables.jl
@@ -3,11 +3,18 @@ module TestTransformVariables
 include("preamble.jl")
 using TransformVariables
 
-@testset begin
+@testset "setting(asℝ₊)" begin
     l = (@lens _.y[2]) ∘ setting(asℝ₊)
     obj = (x=0, y=(0, 1, 2))
     @test get(obj, l) == 0
     @test set(obj, l, -1).y[2] == exp(-1)
 end
 
+@testset "getting(as𝕀)" begin
+    l = (@lens _.y[2]) ∘ getting(as𝕀)
+    obj = (x=0, y=(0, -Inf, 2))
+    @test get(obj, l) == 0
+    @test set(obj, l, 0.5).y[2] == 0.0
+end
+
 end  # module