Only test new show for DynamicPolynomials

Author: saschatimme

test/runtests.jl

@@ -16,6 +16,8 @@ function try_import(name::Symbol)
     end
 end
 
+global implementation = :DynamicPolynomials
+
 if try_import(:DynamicPolynomials)
     Mod = DynamicPolynomials
     include("commutativetests.jl")
@@ -24,5 +26,6 @@ end
 
 if try_import(:TypedPolynomials)
     Mod = TypedPolynomials
+    global implementation = :TypedPolynomials
     include("commutativetests.jl")
 end

test/show.jl

@@ -26,12 +26,14 @@
     @test sprint(show, x^2 - (1.0 + 3.1im) * x) == "x² + (-1.0 - 3.1im)x"
     @test sprint(show, [1.0, 2.0] * x) == "([1.0, 2.0])x"
 
-    # This is only supported by DynamicPolynomials so far
-    # @polyvar x[0:9]
-    # @test sprint(show, sum(i*x[i]^i for i=1:10)) == "10x₉¹⁰ + 9x₈⁹ + 8x₇⁸ + 7x₆⁷ + 6x₅⁶ + 5x₄⁵ + 4x₃⁴ + 3x₂³ + 2x₁² + x₀"
-    # @test sprint(show, "text/latex", sum(i*x[i]^i for i=1:10)) == "10x_{9}^{10} + 9x_{8}^{9} + 8x_{7}^{8} + 7x_{6}^{7} + 6x_{5}^{6} + 5x_{4}^{5} + 4x_{3}^{4} + 3x_{2}^{3} + 2x_{1}^{2} + x_{0}"
-    #
-    # @polyvar A[1:2, 1:2]
-    # @test sprint(show, sum(A)) == "A₁₋₁ + A₂₋₁ + A₁₋₂ + A₂₋₂"
-    # @test sprint(show, "text/latex", sum(A)) == "A_{1,1} + A_{2,1} + A_{1,2} + A_{2,2}"
+    #This is only supported by DynamicPolynomials so far
+    if implementation == :DynamicPolynomials
+        Mod.@polyvar x[0:9]
+        @test sprint(show, sum(i*x[i]^i for i=1:10)) == "10x₉¹⁰ + 9x₈⁹ + 8x₇⁸ + 7x₆⁷ + 6x₅⁶ + 5x₄⁵ + 4x₃⁴ + 3x₂³ + 2x₁² + x₀"
+        @test sprint(show, "text/latex", sum(i*x[i]^i for i=1:10)) == "10x_{9}^{10} + 9x_{8}^{9} + 8x_{7}^{8} + 7x_{6}^{7} + 6x_{5}^{6} + 5x_{4}^{5} + 4x_{3}^{4} + 3x_{2}^{3} + 2x_{1}^{2} + x_{0}"
+
+        Mod.@polyvar A[1:2, 1:2]
+        @test sprint(show, sum(A)) == "A₁₋₁ + A₂₋₁ + A₁₋₂ + A₂₋₂"
+        @test sprint(show, "text/latex", sum(A)) == "A_{1,1} + A_{2,1} + A_{1,2} + A_{2,2}"
+    end
 end