add tests, setindex! parallel

Author: jverzani

src/Polynomials.jl

@@ -203,6 +203,10 @@ function setindex!(p::Poly, v, i)
     p.a[i+1] = v
     v
 end
+function setindex!(p::Poly, vs, idx::AbstractArray)
+    [setindex!(p, v, i) for (i,v) in zip(idx, vs)]
+    p
+end
 
 copy(p::Poly) = Poly(copy(p.a), p.var)
 

test/runtests.jl

@@ -163,7 +163,7 @@ p1[5] = 1
 @test p1 == Poly([1,2,1,0,0,1])
 
 
-## elementwise operations
+## elementwise operations #52
 println("Test for element-wise operations")
 p1  = Poly([1, 2])
 p2  = Poly([3, 1.])
@@ -177,3 +177,9 @@ pmin  = p-3
 @test isa(pprod,Vector{Poly{Float64}})
 @test isa(pmin, Vector{Poly{Float64}})
 
+## getindex with ranges #43
+p1 = Poly([4,5,6])
+@test all(p1[0:1] .== [4,5])
+@test all(p1[0:end] .== [4,5,6])
+p1[0:1] = [7,8]
+@test all(p1[0:end] .== [7,8,6])