diff options
Diffstat (limited to 'plumbing/format/pktline/error_test.go')
-rw-r--r-- | plumbing/format/pktline/error_test.go | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/plumbing/format/pktline/error_test.go b/plumbing/format/pktline/error_test.go new file mode 100644 index 0000000..3cffd20 --- /dev/null +++ b/plumbing/format/pktline/error_test.go @@ -0,0 +1,68 @@ +package pktline + +import ( + "bytes" + "errors" + "io" + "testing" +) + +func TestEncodeEmptyErrorLine(t *testing.T) { + e := &ErrorLine{} + err := e.Encode(io.Discard) + if err != nil { + t.Fatal(err) + } +} + +func TestEncodeErrorLine(t *testing.T) { + e := &ErrorLine{ + Text: "something", + } + var buf bytes.Buffer + err := e.Encode(&buf) + if err != nil { + t.Fatal(err) + } + if buf.String() != "0012ERR something\n" { + t.Fatalf("unexpected encoded error line: %q", buf.String()) + } +} + +func TestDecodeEmptyErrorLine(t *testing.T) { + var buf bytes.Buffer + e := &ErrorLine{} + err := e.Decode(&buf) + if err != nil { + t.Fatal(err) + } + if e.Text != "" { + t.Fatalf("unexpected error line: %q", e.Text) + } +} + +func TestDecodeErrorLine(t *testing.T) { + var buf bytes.Buffer + buf.WriteString("000eERR foobar") + var e *ErrorLine + err := e.Decode(&buf) + if !errors.As(err, &e) { + t.Fatalf("expected error line, got: %T: %v", err, err) + } + if e.Text != "foobar" { + t.Fatalf("unexpected error line: %q", e.Text) + } +} + +func TestDecodeErrorLineLn(t *testing.T) { + var buf bytes.Buffer + buf.WriteString("000fERR foobar\n") + var e *ErrorLine + err := e.Decode(&buf) + if !errors.As(err, &e) { + t.Fatalf("expected error line, got: %T: %v", err, err) + } + if e.Text != "foobar" { + t.Fatalf("unexpected error line: %q", e.Text) + } +} |