Move tests to a separate package; update GitHub CI and docs

test/src/graph/dist_test.jl

@@ -0,0 +1,27 @@
+# RELOG: Reverse Logistics Optimization
+# Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
+# Released under the modified BSD license. See COPYING.md for more details.
+
+using RELOG
+
+function graph_dist_test()
+    @testset "KnnDrivingDistance" begin
+        # Euclidean distance between Chicago and Indianapolis
+        @test RELOG._calculate_distance(
+            41.866,
+            -87.656,
+            39.764,
+            -86.148,
+            RELOG.EuclideanDistance(),
+        ) == 265.818
+
+        # Approximate driving distance between Chicago and Indianapolis
+        @test RELOG._calculate_distance(
+            41.866,
+            -87.656,
+            39.764,
+            -86.148,
+            RELOG.KnnDrivingDistance(),
+        ) == 316.43
+    end
+end