1 package validation
2
3 import (
4 "testing"
5
6 "google.golang.org/genproto/googleapis/rpc/errdetails"
7 "google.golang.org/grpc/codes"
8 "google.golang.org/grpc/status"
9 "google.golang.org/protobuf/testing/protocmp"
10 "gotest.tools/v3/assert"
11 "gotest.tools/v3/assert/cmp"
12 )
13
14 func TestError_NewError(t *testing.T) {
15 t.Parallel()
16 t.Run("panics on empty field violations", func(t *testing.T) {
17 t.Parallel()
18 assert.Assert(t, cmp.Panics(func() {
19 _ = NewError(nil)
20 }))
21 })
22 }
23
24 func TestError_Error(t *testing.T) {
25 t.Parallel()
26 err := NewError([]*errdetails.BadRequest_FieldViolation{
27 {Field: "foo.bar", Description: "test"},
28 {Field: "baz", Description: "test2"},
29 })
30 assert.Error(t, err, `field violation on multiple fields:
31 | foo.bar: test
32 | baz: test2`)
33 }
34
35 func TestError_GRPCStatus(t *testing.T) {
36 t.Parallel()
37 expected := &errdetails.BadRequest{
38 FieldViolations: []*errdetails.BadRequest_FieldViolation{
39 {Field: "foo.bar", Description: "test"},
40 {Field: "baz", Description: "test2"},
41 },
42 }
43 s := status.Convert(NewError(expected.GetFieldViolations()))
44 assert.Equal(t, codes.InvalidArgument, s.Code())
45 assert.Equal(t, "invalid fields: foo.bar, baz", s.Message())
46 details := s.Details()
47 assert.Assert(t, len(details) == 1)
48 actual, ok := details[0].(*errdetails.BadRequest)
49 assert.Assert(t, ok)
50 assert.DeepEqual(t, expected, actual, protocmp.Transform())
51 }
52
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