testing

type Expectation struct {
	SubString   string
	Span        Span
	Expressions []string
	Groups      []Group      `json:",omitempty"`
	NamedGroups []NamedGroup `json:",omitempty"`
}

type Group struct {
	Span
	OutOfString bool
}

type NamedGroup struct {
	Name        string
	Span        Span
	OutOfString bool
}

type Span struct {
	From  int
	To    int
	Empty bool
}

type Test struct {
	Name        string
	Expressions []string
	Input       string
	Options     []string
	Want        []*Expectation
}

type TestFile struct {
	Name  string
	Tests []Test
}

type TestRegexp struct {
	Expression    string
	MatchedString string
}