Improved anime search

arn/search/Anime.go

@@ -24,6 +24,10 @@ func Anime(originalTerm string, maxLength int) []*arn.Anime {
 	add := func(anime *arn.Anime, similarity float64) {
 		similarity += float64(anime.Popularity.Total()) * popularityDamping
 
+		if anime.Type != "tv" && anime.Type != "movie" {
+			similarity -= 0.3
+		}
+
 		results = append(results, &Result{
 			obj:        anime,
 			similarity: similarity,

arn/search/Anime_test.go

@@ -34,13 +34,14 @@ var tests = map[string]string{
 	"fate night":     "74y2cFiiR", // Fate/stay night
 	"stay night":     "74y2cFiiR", // Fate/stay night
 	"re zero":        "Un9XpFimg", // Re:Zero kara Hajimeru Isekai Seikatsu
+	"slime":          "VhRKhKimR", // Tensei shitara Slime Datta Ken
 }
 
 func TestAnimeSearch(t *testing.T) {
 	for term, expectedAnimeID := range tests {
 		results := search.Anime(term, 1)
 		assert.Equal(t, len(results), 1)
-		assert.Equal(t, expectedAnimeID, results[0].ID)
+		assert.Equal(t, results[0].ID, expectedAnimeID)
 	}
 }
 

arn/stringutils/StringUtils.go

@@ -49,7 +49,7 @@ func AdvancedStringSimilarity(a string, b string) float64 {
 		s += 0.6
 
 		if strings.HasPrefix(b, a) {
-			s += 5.0
+			s += 0.4
 		}
 	}