From 65dc921a8964dc04cdb5b114f883982f0b33fa6b Mon Sep 17 00:00:00 2001
From: Rafael Fourquet <fourquet.rafael@gmail.com>
Date: Tue, 20 Aug 2019 16:07:05 +0200
Subject: [PATCH] add some tests for issubset on Dict

---
 test/sets.jl | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/test/sets.jl b/test/sets.jl
index 3f511e87b0a5cb..bed4a47b79bda8 100644
--- a/test/sets.jl
+++ b/test/sets.jl
@@ -354,6 +354,17 @@ end
     @test !any(Base.hasfastin, Any[[1, 2, 3], "123",
                                    Array, String])
 
+    # tests for Dict
+    d1 = Dict(1=>nothing, 2=>nothing)
+    d2 = Dict(1=>nothing, 3=>nothing)
+    d3 = Dict(1=>nothing, 2=>nothing, 3=>nothing)
+    @test d3 == merge(d1, d2)
+    @test !(issubset(d1, d2))
+    @test !(issubset(d2, d1))
+    @test !(issubset(d3, d1))
+    @test !(issubset(d3, d2))
+    @test issubset(d1, d3)
+    @test issubset(d2, d3)
 end
 
 @testset "unique" begin