Refactor string utilities into its own package str

utils/str/sanitize_strings_test.go

@@ -0,0 +1,66 @@
+package str_test
+
+import (
+	"github.com/navidrome/navidrome/conf"
+	"github.com/navidrome/navidrome/utils/str"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Sanitize Strings", func() {
+	Describe("SanitizeStrings", func() {
+		It("returns all lowercase chars", func() {
+			Expect(str.SanitizeStrings("Some Text")).To(Equal("some text"))
+		})
+
+		It("removes accents", func() {
+			Expect(str.SanitizeStrings("Quintão")).To(Equal("quintao"))
+		})
+
+		It("remove extra spaces", func() {
+			Expect(str.SanitizeStrings(" some  text  ")).To(Equal("some text"))
+		})
+
+		It("remove duplicated words", func() {
+			Expect(str.SanitizeStrings("legião urbana urbana legiÃo")).To(Equal("legiao urbana"))
+		})
+
+		It("remove symbols", func() {
+			Expect(str.SanitizeStrings("Tom’s Diner ' “40” ‘A’")).To(Equal("40 a diner toms"))
+		})
+
+		It("remove opening brackets", func() {
+			Expect(str.SanitizeStrings("[Five Years]")).To(Equal("five years"))
+		})
+	})
+
+	Describe("SanitizeFieldForSorting", func() {
+		BeforeEach(func() {
+			conf.Server.IgnoredArticles = "The O"
+		})
+		It("sanitize accents", func() {
+			Expect(str.SanitizeFieldForSorting("Céu")).To(Equal("ceu"))
+		})
+		It("removes articles", func() {
+			Expect(str.SanitizeFieldForSorting("The Beatles")).To(Equal("the beatles"))
+		})
+		It("removes accented articles", func() {
+			Expect(str.SanitizeFieldForSorting("Õ Blésq Blom")).To(Equal("o blesq blom"))
+		})
+	})
+
+	Describe("SanitizeFieldForSortingNoArticle", func() {
+		BeforeEach(func() {
+			conf.Server.IgnoredArticles = "The O"
+		})
+		It("sanitize accents", func() {
+			Expect(str.SanitizeFieldForSortingNoArticle("Céu")).To(Equal("ceu"))
+		})
+		It("removes articles", func() {
+			Expect(str.SanitizeFieldForSortingNoArticle("The Beatles")).To(Equal("beatles"))
+		})
+		It("removes accented articles", func() {
+			Expect(str.SanitizeFieldForSortingNoArticle("Õ Blésq Blom")).To(Equal("blesq blom"))
+		})
+	})
+})