update

log/formatters_test.go

@@ -0,0 +1,70 @@
+package log_test
+
+import (
+	"bytes"
+	"io"
+	"time"
+
+	"github.com/navidrome/navidrome/log"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+var _ = DescribeTable("ShortDur",
+	func(d time.Duration, expected string) {
+		Expect(log.ShortDur(d)).To(Equal(expected))
+	},
+	Entry("1ns", 1*time.Nanosecond, "1ns"),
+	Entry("9µs", 9*time.Microsecond, "9µs"),
+	Entry("2ms", 2*time.Millisecond, "2ms"),
+	Entry("5ms", 5*time.Millisecond, "5ms"),
+	Entry("5.2ms", 5*time.Millisecond+240*time.Microsecond, "5.2ms"),
+	Entry("1s", 1*time.Second, "1s"),
+	Entry("1.26s", 1*time.Second+263*time.Millisecond, "1.26s"),
+	Entry("4m", 4*time.Minute, "4m"),
+	Entry("4m3s", 4*time.Minute+3*time.Second, "4m3s"),
+	Entry("4h", 4*time.Hour, "4h"),
+	Entry("4h", 4*time.Hour+2*time.Second, "4h"),
+	Entry("4h2m", 4*time.Hour+2*time.Minute+5*time.Second+200*time.Millisecond, "4h2m"),
+)
+
+var _ = Describe("StringerValue", func() {
+	It("should return the string representation of a fmt.Stringer", func() {
+		Expect(log.StringerValue(time.Second)).To(Equal("1s"))
+	})
+	It("should return 'nil' for a nil fmt.Stringer", func() {
+		v := (*time.Time)(nil)
+		Expect(log.StringerValue(v)).To(Equal("nil"))
+	})
+})
+
+var _ = Describe("CRLFWriter", func() {
+	var (
+		buffer *bytes.Buffer
+		writer io.Writer
+	)
+
+	BeforeEach(func() {
+		buffer = new(bytes.Buffer)
+		writer = log.CRLFWriter(buffer)
+	})
+
+	Describe("Write", func() {
+		It("should convert all LFs to CRLFs", func() {
+			n, err := writer.Write([]byte("hello\nworld\nagain\n"))
+			Expect(err).NotTo(HaveOccurred())
+			Expect(n).To(Equal(18))
+			Expect(buffer.String()).To(Equal("hello\r\nworld\r\nagain\r\n"))
+		})
+
+		It("should not convert LF to CRLF if preceded by CR", func() {
+			n, err := writer.Write([]byte("hello\r"))
+			Expect(n).To(Equal(6))
+			Expect(err).NotTo(HaveOccurred())
+			n, err = writer.Write([]byte("\nworld\n"))
+			Expect(n).To(Equal(7))
+			Expect(err).NotTo(HaveOccurred())
+			Expect(buffer.String()).To(Equal("hello\r\nworld\r\n"))
+		})
+	})
+})