require haversine >= 0.4.0

geocrystal · Apr 3, 2024 · 71ea2a2 · 71ea2a2
1 parent b995a70
commit 71ea2a2
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diff --git a/shard.yml b/shard.yml
@@ -6,6 +6,7 @@ crystal: ">= 1.0.0"
 dependencies:
   haversine:
     github: geocrystal/haversine
+    version: ">= 0.4.0"
   convex_hull:
     github: geocrystal/convex_hull
     version: ">= 0.6.0"

diff --git a/spec/geo/distance_spec.cr b/spec/geo/distance_spec.cr
@@ -8,7 +8,7 @@ describe Geo::Coord do
   context "distance" do
     context "calculates distance (by haversine formula)" do
       it { london.distance(london).to_kilometers.should eq(0) }
-      it { new_york.distance(london).to_kilometers.should eq(5570.4744596620685) }
+      it { new_york.distance(london).to_kilometers.should eq(5570.482153929098) }
     end
   end
 end