Improve test coverage

Author: MilesCranmer

src/symbolic_dimensions.jl

@@ -101,7 +101,6 @@ Base.iszero(d::SymbolicDimensions) = iszero(data(d))
 Base.:*(l::SymbolicDimensions, r::SymbolicDimensions) = SymbolicDimensions(data(l) + data(r))
 Base.:/(l::SymbolicDimensions, r::SymbolicDimensions) = SymbolicDimensions(data(l) - data(r))
 Base.inv(d::SymbolicDimensions) = SymbolicDimensions(-data(d))
-Base.:^(l::SymbolicDimensions{R}, r::R) where {R} = SymbolicDimensions(data(l) * r)
 Base.:^(l::SymbolicDimensions{R}, r::Integer) where {R} = SymbolicDimensions(data(l) * r)
 Base.:^(l::SymbolicDimensions{R}, r::Number) where {R} = SymbolicDimensions(data(l) * tryrationalize(R, r))
 

test/unittests.jl

@@ -572,6 +572,8 @@ end
         s_x = QuantityArray(SArray{Tuple{32}}(ustrip(x)), dimension(x))
         output_s_x = (xi -> xi^2).(s_x)
         @test array_type(output_s_x) <: MArray
+        @test dim_type(output_s_x) <: Dimensions{<:FixedRational}
+        @test value_type(output_s_x) == Float64
         @test dimension(output_s_x) == dimension(x)^2
         fv_square2(x) = (xi -> xi^2).(x)
         @inferred fv_square2(s_x)