fix: code coverage for random order (#164)

* fix: code coverage for random order

* fix

Author: gdalle

test/order.jl

@@ -37,27 +37,24 @@ end;
     @test sort(vertices(ag, RandomOrder(rng))) == 1:10
     @test sort(vertices(ag, RandomOrder())) == 1:10
 
-    A = sprand(rng, Bool, 5, 4, 0.5)
+    A = sprand(rng, Bool, 10, 8, 0.5)
     bg = BipartiteGraph(A)
-    @test sort(vertices(bg, Val(1), RandomOrder(rng))) == 1:5
-    @test sort(vertices(bg, Val(1), RandomOrder())) == 1:5
+    @test sort(vertices(bg, Val(1), RandomOrder(rng))) == 1:10
+    @test sort(vertices(bg, Val(1), RandomOrder())) == 1:10
 
-    A = sprand(rng, Bool, 5, 4, 0.5)
+    A = sprand(rng, Bool, 10, 8, 0.5)
     bg = BipartiteGraph(A)
-    @test sort(vertices(bg, Val(2), RandomOrder(rng))) == 1:4
-    @test sort(vertices(bg, Val(2), RandomOrder())) == 1:4
+    @test sort(vertices(bg, Val(2), RandomOrder(rng))) == 1:8
+    @test sort(vertices(bg, Val(2), RandomOrder())) == 1:8
 
     order = RandomOrder()
     @test order.rng === Random.default_rng()
     @test isnothing(order.seed)
 
-    order = RandomOrder(StableRNG(0))
-    @test isnothing(order.seed)
-    @test vertices(ag, order) != vertices(ag, order)
-
     order = RandomOrder(StableRNG(0), 6)
     @test order.seed == 6
     @test vertices(ag, order) == vertices(ag, order)
+    @test vertices(bg, Val(2), order) == vertices(bg, Val(2), order)
 end;
 
 @testset "LargestFirst" begin