Scalus
1.5.0
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Scalus/scalus/scalus.testing/ImmutableEmulator

ImmutableEmulator

scalus.testing.ImmutableEmulator
See theImmutableEmulator companion class
object ImmutableEmulator

Attributes

Companion
class
Graph
Supertypes
trait Product
trait Mirror
class Object
trait Matchable
class Any
Self type

Members list

Type members

Inherited and Abstract types

type MirroredElemLabels <: Tuple

The names of the product elements

The names of the product elements

Attributes

Inherited from:
Mirror
type MirroredLabel <: String

The name of the type

The name of the type

Attributes

Inherited from:
Mirror

Value members

Concrete methods

def apply(state: State, env: UtxoEnv, slotConfig: SlotConfig = ..., evaluatorMode: EvaluatorMode = ..., validators: Iterable[Validator] = ..., mutators: Iterable[Mutator] = ..., appliedTxLog: Vector[AppliedTx] = ..., appliedTxIndex: Map[TransactionHash, AppliedTx] = ..., binaryDatums: Map[DataHash, KeepRaw[Data]] = ...): ImmutableEmulator

An emulator that starts from state at env.slot, in the Instant preset, spec [CF-4].

An emulator that starts from state at env.slot, in the Instant preset, spec [CF-4].

Value parameters

appliedTxIndex

derived from appliedTxLog; kept for source compatibility. A non-empty index must equal the index of appliedTxLog.

appliedTxLog

Deprecated since 1.4.1: the log has no blocks, so status APIs report NotFound for its txs; use ImmutableEmulator.fromEmulator/toEmulator or Emulator.snapshot(), which keep the blocks. No compiler warning: the parameter has a default.

Attributes

def empty: ImmutableEmulator

An empty ImmutableEmulator with no UTxOs and default test-mainnet parameters.

An empty ImmutableEmulator with no UTxOs and default test-mainnet parameters.

Attributes

def fromEmulator(emulator: EmulatorBase): ImmutableEmulator

Create an ImmutableEmulator from a mutable scalus.cardano.node.EmulatorBase.

Create an ImmutableEmulator from a mutable scalus.cardano.node.EmulatorBase.

Captures a snapshot of the emulator's current state: the chain, the mempool, the preset, and the whole ledger state with the treasury. The state is read once, so a concurrent epoch crossing cannot split the donations between two states.

Attributes

def fromJson(json: String, network: Network = ...): ImmutableEmulator

Create an ImmutableEmulator from a JSON string.

Create an ImmutableEmulator from a JSON string.

Attributes

See also

Preconfiguration for the JSON format

def fromJson(json: String, network: Network, chainConfig: ChainConfig): ImmutableEmulator
def fromPreconfiguration(config: Preconfiguration, network: Network = ...): ImmutableEmulator

Create an ImmutableEmulator from a Preconfiguration.

Create an ImmutableEmulator from a Preconfiguration.

Resolves party names and addresses, then initializes the emulator with the resulting UTxOs.

Attributes

def fromState(state: EmulatorState, validators: Iterable[Validator], mutators: Iterable[Mutator]): ImmutableEmulator

An emulator on state, with these ledger rules, spec [SF-11]. A Manual emulator starts from an EmulatorState built with scalus.cardano.node.emulator.ChainConfig.manual, or from fromEmulator.

An emulator on state, with these ledger rules, spec [SF-11]. A Manual emulator starts from an EmulatorState built with scalus.cardano.node.emulator.ChainConfig.manual, or from fromEmulator.

Attributes

def withAddresses(addresses: Seq[Address], initialValue: Value = ...): ImmutableEmulator

Create an ImmutableEmulator with funded addresses.

Create an ImmutableEmulator with funded addresses.

Value parameters

addresses

addresses to fund

initialValue

initial value per address (default: 10,000 ADA)

Attributes

def withAddresses(addresses: Seq[Address], initialValue: Value, chainConfig: ChainConfig): ImmutableEmulator
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