package errors_test import ( "io" "strings" "testing" "github.com/google/go-cmp/cmp" . "v2ray.com/core/common/errors" "v2ray.com/core/common/log" ) func TestError(t *testing.T) { err := New("TestError") if v := GetSeverity(err); v != log.Severity_Info { t.Error("severity: ", v) } err = New("TestError2").Base(io.EOF) if v := GetSeverity(err); v != log.Severity_Info { t.Error("severity: ", v) } err = New("TestError3").Base(io.EOF).AtWarning() if v := GetSeverity(err); v != log.Severity_Warning { t.Error("severity: ", v) } err = New("TestError4").Base(io.EOF).AtWarning() err = New("TestError5").Base(err) if v := GetSeverity(err); v != log.Severity_Warning { t.Error("severity: ", v) } if v := err.Error(); !strings.Contains(v, "EOF") { t.Error("error: ", v) } } type e struct{} func TestErrorMessage(t *testing.T) { data := []struct { err error msg string }{ { err: New("a").Base(New("b")).WithPathObj(e{}), msg: "v2ray.com/core/common/errors_test: a > b", }, { err: New("a").Base(New("b").WithPathObj(e{})), msg: "a > v2ray.com/core/common/errors_test: b", }, } for _, d := range data { if diff := cmp.Diff(d.msg, d.err.Error()); diff != "" { t.Error(diff) } } }