test: spec checkOutput() method
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@ -2,8 +2,11 @@ package dynamic
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import (
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"errors"
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"fmt"
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"reflect"
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"testing"
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"git.xdrm.io/go/aicra/api"
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)
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func TestInputCheck(t *testing.T) {
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@ -75,7 +78,7 @@ func TestInputCheck(t *testing.T) {
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}
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for i, tcase := range tcases {
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t.Run("case."+string(i), func(t *testing.T) {
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t.Run(fmt.Sprintf("case.%d", i), func(t *testing.T) {
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// mock spec
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s := spec{
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Input: tcase.Input,
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@ -101,3 +104,113 @@ func TestInputCheck(t *testing.T) {
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})
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}
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}
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func TestOutputCheck(t *testing.T) {
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tcases := []struct {
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Output map[string]reflect.Type
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Fn interface{}
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Err error
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}{
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// no input -> missing api.Error
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{
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Output: map[string]reflect.Type{},
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Fn: func() {},
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Err: ErrMissingHandlerOutput,
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},
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// no input -> with api.Error
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{
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Output: map[string]reflect.Type{},
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Fn: func() api.Error { return api.ErrorSuccess },
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Err: nil,
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},
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// func can have output if not specified
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{
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Output: map[string]reflect.Type{},
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Fn: func() (*struct{}, api.Error) { return nil, api.ErrorSuccess },
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Err: nil,
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},
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// missing output struct in func
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{
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Output: map[string]reflect.Type{
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"Test1": reflect.TypeOf(int(0)),
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},
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Fn: func() api.Error { return api.ErrorSuccess },
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Err: ErrMissingParamOutput,
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},
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// output not a pointer
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{
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Output: map[string]reflect.Type{
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"Test1": reflect.TypeOf(int(0)),
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},
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Fn: func() (int, api.Error) { return 0, api.ErrorSuccess },
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Err: ErrMissingParamOutput,
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},
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// output not a pointer to struct
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{
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Output: map[string]reflect.Type{
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"Test1": reflect.TypeOf(int(0)),
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},
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Fn: func() (*int, api.Error) { return nil, api.ErrorSuccess },
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Err: ErrMissingParamOutput,
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},
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// unexported param name
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{
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Output: map[string]reflect.Type{
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"test1": reflect.TypeOf(int(0)),
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},
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Fn: func() (*struct{}, api.Error) { return nil, api.ErrorSuccess },
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Err: ErrUnexportedName,
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},
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// output field missing
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{
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Output: map[string]reflect.Type{
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"Test1": reflect.TypeOf(int(0)),
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},
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Fn: func() (*struct{}, api.Error) { return nil, api.ErrorSuccess },
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Err: ErrMissingParamFromConfig,
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},
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// output field invalid type
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{
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Output: map[string]reflect.Type{
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"Test1": reflect.TypeOf(int(0)),
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},
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Fn: func() (*struct{ Test1 string }, api.Error) { return nil, api.ErrorSuccess },
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Err: ErrWrongParamTypeFromConfig,
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},
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// output field valid type
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{
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Output: map[string]reflect.Type{
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"Test1": reflect.TypeOf(int(0)),
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},
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Fn: func() (*struct{ Test1 int }, api.Error) { return nil, api.ErrorSuccess },
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Err: nil,
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},
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}
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for i, tcase := range tcases {
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t.Run(fmt.Sprintf("case.%d", i), func(t *testing.T) {
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// mock spec
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s := spec{
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Input: nil,
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Output: tcase.Output,
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}
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err := s.checkOutput(reflect.ValueOf(tcase.Fn))
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if err == nil && tcase.Err != nil {
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t.Errorf("expected an error: '%s'", tcase.Err.Error())
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t.FailNow()
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}
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if err != nil && tcase.Err == nil {
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t.Errorf("unexpected error: '%s'", err.Error())
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t.FailNow()
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}
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if err != nil && tcase.Err != nil {
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if !errors.Is(err, tcase.Err) {
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t.Errorf("expected the error <%s> got <%s>", tcase.Err, err)
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t.FailNow()
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}
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}
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})
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}
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}
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