Add more Vararg{T,N} tests

JuliaLang · May 18, 2015 · 7cd9db7 · 7cd9db7
1 parent e470211
commit 7cd9db7
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/test/core.jl b/test/core.jl
@@ -68,6 +68,7 @@ let T = TypeVar(:T,true)
 
     @test typeintersect(Type{Array{T}}, Type{AbstractArray{T}}) === Bottom
 
+    @test typeintersect(Tuple{Vararg{T}},Tuple{Float64,Int}) === Bottom
     @test typeintersect(Type{Tuple{Bool,Vararg{Int}}}, Type{Tuple{Vararg{T}}}) === Bottom
     @test typeintersect(Type{Tuple{Bool,Vararg{Int}}}, Type{Tuple{T,Vararg{T}}}) === Bottom
 
@@ -115,6 +116,26 @@ let T = TypeVar(:T,Union(Float32,Float64),true)
     @test typeintersect(AbstractArray, Matrix{T}) == Matrix{T}
 end
 
+# Vararg{T,N}
+let N = TypeVar(:N,true)
+    @test is(Bottom,typeintersect(Tuple{Array{Int,N},Vararg{Int,N}}, Tuple{Vector{Int},Real,Real,Real}))
+    @test is(Bottom,typeintersect(Tuple{Vector{Int},Real,Real,Real}, Tuple{Array{Int,N},Vararg{Int,N}}))
+    @test Tuple{Int,Vararg{Int,2}} == Tuple{Int,Int,Int}
+    @test Tuple{Int,Vararg{Int,2}} == Tuple{Int,Int,Vararg{Int,1}}
+    @test Tuple{Int,Vararg{Int,2}} == Tuple{Int,Int,Int,Vararg{Int,0}}
+    @test !(Tuple{Int,Vararg{Int,2}} <: Tuple{Int,Int,Int,Vararg{Int,1}})
+    #@test !(Tuple{Int,Vararg{Int,2}} <: Tuple{Int,Vararg{Int,N}})
+    @test Tuple{Int,Vararg{Int,N}} == Tuple{Int,Vararg{Int,N}}
+    #@test !(Tuple{Int,Vararg{Int,2}} <: Tuple{Int,Int,Vararg{Int}})
+    @test typeintersect(Tuple{Array{Int,N},Vararg{Int,N}},Tuple{Array{Int,0}}) == Tuple{Array{Int,0}}
+    @test typeintersect(Tuple{Array{Int,N},Vararg{Int,N}},Tuple{Array{Int,2}}) == Bottom
+
+    @test typeintersect(Tuple{Int,Vararg{Int,N}}, Tuple{Int,Int,Int,Vararg{Float64}}) == Tuple{Int,Int,Int}
+    @test typeintersect(Tuple{Int,Vararg{Int,N}}, Tuple{Int,Vararg{Float64}}) == Tuple{Int}
+    @test typeintersect(Tuple{Array{Int,N},Vararg{Int,N}}, Tuple{Matrix{Int},Int,Int,Vararg{Float64}}) == Tuple{Matrix{Int},Int,Int}
+    @test typeintersect(Tuple{Array{Int,N},Vararg{Int,N}}, Tuple{Matrix{Int},Int,Vararg{Float64}}) == Bottom
+end
+
 @test isa(Int,Type{TypeVar(:T,Number)})
 @test !isa(DataType,Type{TypeVar(:T,Number)})
 @test DataType <: Type{TypeVar(:T,Type)}