go-common/library/ecode/ecode_test.go

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2019-04-22 10:59:20 +08:00
package ecode
import (
"testing"
)
func TestNew(t *testing.T) {
defer func() {
errStr := recover()
if errStr != "ecode: 1 already exist" {
t.Logf("New duplicate ecode should cause panic")
t.FailNow()
}
}()
var _ error = New(1)
var _ error = New(2)
var _ error = New(1)
}
func TestErrMessage(t *testing.T) {
e1 := New(3)
if e1.Error() != "3" {
t.Logf("ecode message should be `3`")
t.FailNow()
}
if e1.Message() != "3" {
t.Logf("unregistered ecode message should be ecode number")
t.FailNow()
}
Register(map[int]string{3: "testErr"})
if e1.Message() != "testErr" {
t.Logf("registered ecode message should be `testErr`")
t.FailNow()
}
}
func TestCause(t *testing.T) {
e1 := New(4)
var err error = e1
e2 := Cause(err)
if e2.Code() != 4 {
t.Logf("parsed error code should be 4")
t.FailNow()
}
}
func TestInt(t *testing.T) {
e1 := Int(1)
if e1.Code() != 1 {
t.Logf("int parsed error code should be 1")
t.FailNow()
}
if e1.Error() != "1" || e1.Message() != "1" {
t.Logf("int parsed error string should be `1`")
t.FailNow()
}
}
func TestString(t *testing.T) {
eStr := String("123")
if eStr.Code() != 123 {
t.Logf("string parsed error code should be 123")
t.FailNow()
}
if eStr.Error() != "123" || eStr.Message() != "123" {
t.Logf("string parsed error string should be `123`")
t.FailNow()
}
eStr = String("test")
if eStr.Code() != -500 {
t.Logf("invalid string parsed error code should be -500")
t.FailNow()
}
if eStr.Error() != "-500" || eStr.Message() != "-500" {
t.Logf("invalid string parsed error string should be `-500`")
t.FailNow()
}
}