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|
package enmime
import (
"os"
"path/filepath"
"testing"
)
func TestErrorStringConversion(t *testing.T) {
e := &Error{
Name: "WarnName",
Detail: "Warn Details",
Severe: false,
}
want := "[W] WarnName: Warn Details"
got := e.Error()
if got != want {
t.Error("got:", got, "want:", want)
}
e = &Error{
Name: "ErrorName",
Detail: "Error Details",
Severe: true,
}
// Using deprecated String() method here for test coverage
want = "[E] ErrorName: Error Details"
got = e.String()
if got != want {
t.Error("got:", got, "want:", want)
}
}
func TestErrorAddError(t *testing.T) {
p := &Part{}
p.addError(ErrorMalformedHeader, "1 %v %q", 2, "three")
if len(p.Errors) != 1 {
t.Fatal("len(p.Errors) ==", len(p.Errors), ", want: 1")
}
e := p.Errors[0]
if e.Name != ErrorMalformedHeader {
t.Errorf("e.Name == %q, want: %q", e.Name, ErrorMalformedHeader)
}
if !e.Severe {
t.Errorf("e.Severe == %v, want: true", e.Severe)
}
want := "1 2 \"three\""
if e.Detail != want {
t.Errorf("e.Detail == %q, want: %q", e.Detail, want)
}
}
func TestErrorAddWarning(t *testing.T) {
p := &Part{}
p.addWarning(ErrorMalformedHeader, "1 %v %q", 2, "three")
if len(p.Errors) != 1 {
t.Fatal("len(p.Errors) ==", len(p.Errors), ", want: 1")
}
e := p.Errors[0]
if e.Name != ErrorMalformedHeader {
t.Errorf("e.Name == %q, want: %q", e.Name, ErrorMalformedHeader)
}
if e.Severe {
t.Errorf("e.Severe == %v, want: false", e.Severe)
}
want := "1 2 \"three\""
if e.Detail != want {
t.Errorf("e.Detail == %q, want: %q", e.Detail, want)
}
}
func TestErrorEnvelopeWarnings(t *testing.T) {
// To pass each file below must error one or more times with the specified errorName, and no
// other errorNames.
var files = []struct {
filename string
perror string
}{
{"bad-final-boundary.raw", ErrorMissingBoundary},
{"bad-header-wrap.raw", ErrorMalformedHeader},
{"html-only-inline.raw", ErrorPlainTextFromHTML},
{"missing-content-type2.raw", ErrorMissingContentType},
{"empty-header.raw", ErrorMissingContentType},
{"unk-encoding-part.raw", ErrorContentEncoding},
{"unk-charset-html-only.raw", ErrorCharsetConversion},
{"unk-charset-part.raw", ErrorCharsetConversion},
{"malformed-base64-attach.raw", ErrorMalformedBase64},
{"incorrect-charset.raw", ErrorCharsetDeclaration},
}
for _, tt := range files {
t.Run(tt.filename, func(t *testing.T) {
r, _ := os.Open(filepath.Join("testdata", "low-quality", tt.filename))
e, err := ReadEnvelope(r)
if err != nil {
t.Fatalf("Failed to parse MIME: %+v", err)
}
if len(e.Errors) == 0 {
t.Error("Got 0 warnings, expected at least one for:", tt.filename)
}
satisfied := false
for _, perr := range e.Errors {
if perr.Name == tt.perror {
satisfied = true
if perr.Severe {
t.Errorf("Expected Severe to be false, got true for %q", perr.Name)
}
}
}
if !satisfied {
var errorList string
for _, perr := range e.Errors {
errorList += perr.Error()
errorList += "\n"
}
t.Errorf(
"File %q should have error of type %q, got these instead:\n%s",
tt.filename,
tt.perror,
errorList)
}
})
}
}
|
