8000 [pull] main from miniflux:main by pull[bot] · Pull Request #236 · suhaoGe/miniflux · GitHub
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83 changes: 83 additions & 0 deletions internal/reader/encoding/encoding_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,8 @@ import (
"os"
"testing"
"unicode/utf8"

"golang.org/x/text/encoding/charmap"
)

func TestCharsetReaderWithUTF8(t *testing.T) {
Expand Down Expand Up @@ -346,3 +348,84 @@ func TestNewReaderWithUTF8DocumentWithMetaAfter1024Bytes(t *testing.T) {
t.Fatalf("Data does not contain expected unicode string: %s", expectedUnicodeString)
}
}

func TestCharsetReaderWithKOI8RLabel(t *testing.T) {
expectedUnicodeString := "Привет мир"

input, err := charmap.KOI8R.NewEncoder().Bytes([]byte(expectedUnicodeString))
if err != nil {
t.Fatalf("Unable to build KOI8-R input: %v", err)
}

reader, err := CharsetReader("koi8-r", bytes.NewReader(input))
if err != nil {
t.Fatalf("Unable to create reader: %v", err)
}

data, err := io.ReadAll(reader)
if err != nil {
t.Fatalf("Unable to read data: %v", err)
}

if !utf8.Valid(data) {
t.Fatalf("Data is not valid UTF-8")
}

if string(data) != expectedUnicodeString {
t.Fatalf("Data does not match expected unicode string, got %q expected %q", string(data), expectedUnicodeString)
}
}

func TestCharsetReaderWithUppercaseKOI8RLabel(t *testing.T) {
expectedUnicodeString := "Привет мир"

input, err := charmap.KOI8R.NewEncoder().Bytes([]byte(expectedUnicodeString))
if err != nil {
t.Fatalf("Unable to build KOI8-R input: %v", err)
}

reader, err := CharsetReader("KOI8-R", bytes.NewReader(input))
if err != nil {
t.Fatalf("Unable to create reader: %v", err)
}

data, err := io.ReadAll(reader)
if err != nil {
t.Fatalf("Unable to read data: %v", err)
}

if !utf8.Valid(data) {
t.Fatalf("Data is not valid UTF-8")
}

if string(data) != expectedUnicodeString {
t.Fatalf("Data does not match expected unicode string, got %q expected %q", string(data), expectedUnicodeString)
}
}

func TestNewCharsetReaderWithKOI8RContentType(t *testing.T) {
expectedUnicodeString := "Привет мир"

input, err := charmap.KOI8R.NewEncoder().Bytes([]byte(expectedUnicodeString))
if err != nil {
t.Fatalf("Unable to build KOI8-R input: %v", err)
}

reader, err := NewCharsetReader(bytes.NewReader(input), "text/xml; charset=koi8-r")
if err != nil {
t.Fatalf("Unable to create reader: %v", err)
}

data, err := io.ReadAll(reader)
if err != nil {
t.Fatalf("Unable to read data: %v", err)
}

if !utf8.Valid(data) {
t.Fatalf("Data is not valid UTF-8")
}

if string(data) != expectedUnicodeString {
t.Fatalf("Data does not match expected unicode string, got %q expected %q", string(data), expectedUnicodeString)
}
}
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