package errors_test import ( "io" "testing" . "v2ray.com/core/common/errors" "v2ray.com/core/common/log" . "v2ray.com/ext/assert" ) func TestError(t *testing.T) { assert := With(t) err := New("TestError") assert(GetSeverity(err), Equals, log.Severity_Info) err = New("TestError2").Base(io.EOF) assert(GetSeverity(err), Equals, log.Severity_Info) err = New("TestError3").Base(io.EOF).AtWarning() assert(GetSeverity(err), Equals, log.Severity_Warning) err = New("TestError4").Base(io.EOF).AtWarning() err = New("TestError5").Base(err) assert(GetSeverity(err), Equals, log.Severity_Warning) assert(err.Error(), HasSubstring, "EOF") } func TestErrorMessage(t *testing.T) { assert := With(t) data := []struct { err error msg string }{ { err: New("a").Base(New("b")).Path("c", "d", "e"), msg: "c|d|e: a > b", }, { err: New("a").Base(New("b").Path("c")).Path("d", "e"), msg: "d|e: a > c: b", }, } for _, d := range data { assert(d.err.Error(), Equals, d.msg) } }