package mock import ( "fmt" "github.com/golang/mock/gomock" ) type anyOfMatcher struct { values []interface{} } func (m anyOfMatcher) Matches(x interface{}) bool { for _, v := range m.values { if gomock.Eq(v).Matches(x) { return true } } return false } func (m anyOfMatcher) String() string { return fmt.Sprintf("is equal to any of %+v", m.values) } func AnyOf(xs ...interface{}) anyOfMatcher { return anyOfMatcher{xs} }