levenshtein.rb in string_metric-0.1.4

- old
+ new

@@ -32,10 +32,11 @@
           expect(described_class.distance("kittenss", "kitten", max_distance: 1)).to eq 1
           expect(described_class.distance("sitting", "kitten", max_distance: 2)).to eq 2
           expect(described_class.distance("gambol", "gumbo", max_distance: 1)).to eq 1
           expect(described_class.distance("kitten", "", max_distance: 2)).to eq 2
           expect(described_class.distance("", "kitten", max_distance: 3)).to eq 3
+          expect(described_class.distance("a", "reallylongwordfortest", max_distance: 5)).to eq 5
         end
       end
       context "and normal distance is less than max_distance" do
         it "is calculated distance" do
           expect(described_class.distance("", "t", max_distance: 2)).to eq 1
@@ -49,10 +50,11 @@
           expect(described_class.distance("sitting", "kitten", max_distance: 4)).to eq 3
           expect(described_class.distance("gambol", "gumbo", max_distance: 3)).to eq 2
           expect(described_class.distance("", "cat", max_distance: 4)).to eq 3
           expect(described_class.distance("cat", "", max_distance: 5)).to eq 3
           expect(described_class.distance("", "", max_distance: 2)).to eq 0
+          expect(described_class.distance("a", "reallylongwordfortest", max_distance: 25)).to eq 20
         end
       end
       context "and normal distance is same as max_distance" do
         it "is calculated distance" do
           expect(described_class.distance("test", "test", max_distance: 0)).to eq 0
@@ -64,9 +66,10 @@
           expect(described_class.distance("sitting", "kitten", max_distance: 3)).to eq 3
           expect(described_class.distance("gambol", "gumbo", max_distance: 2)).to eq 2
           expect(described_class.distance("", "cat", max_distance: 3)).to eq 3
           expect(described_class.distance("cat", "", max_distance: 3)).to eq 3
           expect(described_class.distance("", "", max_distance: 0)).to eq 0
+          expect(described_class.distance("a", "reallylongwordfortest", max_distance: 20)).to eq 20
         end
       end
     end
 
     CSV.foreach("spec/fixtures/levenshtein.csv") do |row|