test file formatting

Author: Jack Dunham

test/test_beliefpropagation.jl

@@ -1,7 +1,17 @@
 using Dictionaries: Dictionary
 using ITensorBase: Index
-using ITensorNetworksNext: ITensorNetworksNext, BeliefPropagationCache, TensorNetwork, adapt_messages, default_message, default_messages, edge_scalars, messages, setmessages!, factors, freenergy,
-  partitionfunction
+using ITensorNetworksNext:
+    BeliefPropagationCache,
+    ITensorNetworksNext,
+    TensorNetwork,
+    adapt_messages,
+    default_message,
+    default_messages,
+    edge_scalars,
+    factors,
+    messages,
+    partitionfunction,
+    setmessages!
 using Graphs: edges, vertices
 using NamedGraphs.NamedGraphGenerators: named_grid, named_comb_tree
 using NamedGraphs.GraphsExtensions: arranged_edges, incident_edges
@@ -15,29 +25,30 @@ using Test: @test, @testset
     l = Dict(e => Index(2) for e in edges(g))
     l = merge(l, Dict(reverse(e) => l[e] for e in edges(g)))
     tn = TensorNetwork(g) do v
-      is = map(e -> l[e], incident_edges(g, v))
-      return randn(Tuple(is))
+        is = map(e -> l[e], incident_edges(g, v))
+        return randn(Tuple(is))
     end
 
     bpc = BeliefPropagationCache(tn)
     bpc = ITensorNetworksNext.update(bpc; maxiter = 1)
     z_bp = partitionfunction(bpc)
     z_exact = reduce(*, [tn[v] for v in vertices(g)])[]
-    @test abs(z_bp - z_exact) <= 1e-14
+    @test abs(z_bp - z_exact) <= 1.0e-14
 
     #Tree of tensors
     dims = (4, 3)
     g = named_comb_tree(dims)
     l = Dict(e => Index(3) for e in edges(g))
     l = merge(l, Dict(reverse(e) => l[e] for e in edges(g)))
     tn = TensorNetwork(g) do v
-      is = map(e -> l[e], incident_edges(g, v))
-      return randn(Tuple(is))
+        is = map(e -> l[e], incident_edges(g, v))
+        return randn(Tuple(is))
     end
 
     bpc = BeliefPropagationCache(tn)
     bpc = ITensorNetworksNext.update(bpc; maxiter = 10)
     z_bp = partitionfunction(bpc)
     z_exact = reduce(*, [tn[v] for v in vertices(g)])[]
-    @test abs(z_bp - z_exact) <= 1e-14
-end
+    @test abs(z_bp - z_exact) <= 1.0e-14
+end
+