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test using float over a polynomial #604

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test using float over a polynomial #604

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1 change: 0 additions & 1 deletion src/common.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -647,7 +647,6 @@ function Base.map(fn, p::P, args...) where {P<:AbstractPolynomial}
return ⟒(P){R,X}(xs)
end


"""
isreal(p::AbstractPolynomial)

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17 changes: 17 additions & 0 deletions test/StandardBasis.jl
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Expand Up @@ -1186,6 +1186,23 @@ end
end
end

@testset "map/any/all" begin
# map over a polynomial and return a polynomial
p = Polynomial([1,2,3])
pp = map(float,p)
@test !(eltype(p) <: AbstractFloat)
@test eltype(pp) <: AbstractFloat
@test pp ≈ p
@test all(isinteger, p)
@test any(>=(2), p)

p = Polynomial([im, 2, 3])
q = Polynomial([0,2,3])
@test map(real, p) == q

v = [1,2,3]
@test map(sin, Polynomial(v)) == Polynomial(sin.(v))
end

@testset "As matrix elements" begin

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