generators

type Aggregator struct {
	K          string
	Collection string
	Database   string
	Field      string
	Query      bson.M
	Mode       int
}

type ArrayGenerator struct {
	EmptyGenerator
	Size      int
	Generator Generator
}

type AutoIncrementGenerator32 struct {
	EmptyGenerator
	Counter int32
}

type AutoIncrementGenerator64 struct {
	EmptyGenerator
	Counter int64
}

type BinaryDataGenerator struct {
	EmptyGenerator
	MinLength uint32
	MaxLength uint32
}

type BoolGenerator struct {
	EmptyGenerator
}

type CollInfo struct {
	Count      int
	ShortNames bool
	Version    []int
	Encoder    *Encoder
}

type ConstGenerator struct {
	EmptyGenerator
	Val []byte
}

type DateGenerator struct {
	EmptyGenerator
	StartDate uint64
	Delta     uint64
}

type Decimal128Generator struct {
	EmptyGenerator
}

type EmbeddedObjectGenerator ObjectGenerator

type EmptyGenerator struct {
	// []byte(key) + OxOO
	K []byte
	// probability that the element is null, ie doesn't exist (nullPercentage/1000)
	NullPercentage uint32
	// bson type as defined here: http://bsonspec.org/
	T byte
	// structure to hold the encoded document
	Out *Encoder
}

type Encoder struct {
	Data  []byte
	PCG32 *pcg.PCG32
	PCG64 *pcg.PCG64
}

type FakerGenerator struct {
	EmptyGenerator
	Faker *faker.Faker
	F     func(f *faker.Faker) string
}

type Float64Generator struct {
	EmptyGenerator
	Mean   float64
	StdDev float64
}

type FromArrayGenerator struct {
	EmptyGenerator
	Size          int
	Array         [][]byte
	Index         int
	DoNotTruncate bool
}

type Generator interface {
	Key() []byte
	Type() byte
	Value()
	Exists() bool
	SetEncoder(e *Encoder)
}

type Int32Generator struct {
	EmptyGenerator
	Min int32
	Max int32
}

type Int64Generator struct {
	EmptyGenerator
	Min int64
	Max int64
}

type ObjectGenerator struct {
	EmptyGenerator
	Generators []Generator
}

type ObjectIDGenerator struct {
	EmptyGenerator
}

type PositionGenerator struct {
	EmptyGenerator
}

type StringGenerator struct {
	EmptyGenerator
	MinLength uint32
	MaxLength uint32
}

type UniqueGenerator struct {
	Values       [][]byte
	CurrentIndex int
}