Function TestDecode_FuncHook

mapstructure_test.go:1140–1174

(t *testing.T)

}

func TestDecode_FuncHook(t *testing.T) {
	t.Parallel()

	input := map[string]interface{}{
		"foo": "baz",
	}

	decodeHook := func(f, t reflect.Type, v interface{}) (interface{}, error) {
		if t.Kind() != reflect.Func {
			return v, nil
		}
		val := v.(string)
		return func() string { return val }, nil
	}

	var result Func
	config := &DecoderConfig{
		DecodeHook: decodeHook,
		Result:     &result,
	}

	decoder, err := NewDecoder(config)
	if err != nil {
		t.Fatalf("err: %s", err)
	}

	err = decoder.Decode(input)
	if err != nil {
		t.Fatalf("got an err: %s", err)
	}

	if result.Foo() != "baz" {
		t.Errorf("Foo call result should be 'baz': %s", result.Foo())
	}
}

func TestDecode_NonStruct(t *testing.T) {
	t.Parallel()