1 files changed, 17 insertions, 2 deletions
diff --git a/cmd/rescribe/gbook_test.go b/cmd/rescribe/gbook_test.go
index 6cd5a63..f7df595 100644
--- a/cmd/rescribe/gbook_test.go
+++ b/cmd/rescribe/gbook_test.go
@@ -8,10 +8,10 @@ import (
 	"testing"
 )
 
-func Test_getBookIdFromUrl(t *testing.T) {
+func TestGetBookIdFromUrl(t *testing.T) {
 	cases := []struct {
 		url string
-		id string
+		id  string
 	}{
 		{"https://books.google.it/books?id=QjQepCuN8JYC", "QjQepCuN8JYC"},
 		{"https://www.google.it/books/edition/_/VJbr-Oe2au0C", "VJbr-Oe2au0C"},
@@ -29,3 +29,18 @@ func Test_getBookIdFromUrl(t *testing.T) {
 		})
 	}
 }
+
+func FuzzGetBookIdFromUrl(f *testing.F) {
+	cases := []string {
+		"https://books.google.it/books?id=QjQepCuN8JYC",
+		"https://www.google.it/books/edition/_/VJbr-Oe2au0C",
+	}
+
+	for _, c := range cases {
+		f.Add(c)
+	}
+
+	f.Fuzz(func(t *testing.T, url string) {
+		getBookIdFromUrl(url)
+	})
+}