ratchet/error_test.go

package ratchet

import (
	"errors"
	"testing"
)

func AssertErrorString(t *testing.T, got, want string) {
	t.Helper()
	if got != want {
		t.Errorf("Incorrect error code/message got %q want %q", got, want)
	}
}

func TestErrorCode(t *testing.T) {

	t.Run("should return empty", func(t *testing.T) {
		got := ErrorCode(nil)

		AssertErrorString(t, got, "")
	})

	t.Run("should return internal error", func(t *testing.T) {
		want := EINTERNAL
		got := ErrorCode(errors.New("Mock disk error"))

		AssertErrorString(t, got, want)
	})

	t.Run("should return my code", func(t *testing.T) {
		e := &Error{Code: "my_code", Message: "my_message"}
		got := ErrorCode(e)

		AssertErrorString(t, got, e.Code)
	})
}

func TestErrorMessage(t *testing.T) {
	t.Run("empty error should return empty string", func(t *testing.T) {
		got := ErrorMessage(nil)

		AssertErrorString(t, got, "")
	})

	t.Run("should return internal error message", func(t *testing.T) {
		got := ErrorMessage(errors.New("Mock disk error"))

		AssertErrorString(t, got, INTERNAL_ERROR_MESSAGE)
	})

	t.Run("should return application error message", func(t *testing.T) {
		e := Errorf(ENOTFOUND, "Entity %s not found", "dirp")
		got := ErrorMessage(e)

		AssertErrorString(t, got, e.Message)
	})
}