Lorentz.Test.Integrational

Mirrors Integrational module in a Lorentz way.

Re-exports

data TxData

Data associated with a particular transaction.

Constructors

TxData

Fields

• tdSenderAddress :: !Address
• tdParameter :: !Value
• tdAmount :: !Mutez

Instances

Eq TxData

Defined in Michelson.Runtime.TxData

Methods

(==) :: TxData -> TxData -> Bool

(/=) :: TxData -> TxData -> Bool

Show TxData

Defined in Michelson.Runtime.TxData

Methods

showsPrec :: Int -> TxData -> ShowS

show :: TxData -> String

showList :: [TxData] -> ShowS

genesisAddresses :: NonEmpty Address

Initially these addresses have a lot of money.

genesisAddress :: Address

One of genesis addresses.

More genesis addresses which can be used in tests

genesisAddress1 :: Address

More genesis addresses

We know size of genesisAddresses, so it is safe to use !!

genesisAddress2 :: Address

More genesis addresses

We know size of genesisAddresses, so it is safe to use !!

genesisAddress3 :: Address

More genesis addresses

We know size of genesisAddresses, so it is safe to use !!

genesisAddress4 :: Address

genesisAddress5 :: Address

genesisAddress6 :: Address

Testing engine

type IntegrationalValidator = Either (InterpreterError -> Bool) SuccessValidator

Validator for integrational testing. If an error is expected, it should be Left with validator for errors. Otherwise it should check final global state and its updates.

type SuccessValidator = InternalState -> GState -> [GStateUpdate] -> Either ValidationError ()

Validator for integrational testing that expects successful execution.

type IntegrationalScenarioM = StateT InternalState (Except ValidationError)

A monad inside which integrational tests can be described using do-notation.

type IntegrationalScenario = IntegrationalScenarioM Validated

data ValidationError

Constructors

UnexpectedInterpreterError IntegrationalInterpreterError

UnexpectedTypeCheckError TCError

ExpectingInterpreterToFail

IncorrectUpdates ValidationError [GStateUpdate]

IncorrectStorageUpdate AddressName Text

InvalidStorage AddressName ExpectedStorage Text

InvalidBalance AddressName ExpectedBalance Text

CustomError Text

Instances

Show ValidationError

Defined in Michelson.Test.Integrational

Methods

showsPrec :: Int -> ValidationError -> ShowS

show :: ValidationError -> String

showList :: [ValidationError] -> ShowS

Exception ValidationError

Defined in Michelson.Test.Integrational

Methods

toException :: ValidationError -> SomeException

fromException :: SomeException -> Maybe ValidationError

displayException :: ValidationError -> String

Buildable ValidationError

Defined in Michelson.Test.Integrational

Methods

build :: ValidationError -> Builder

integrationalTestExpectation :: IntegrationalScenario -> Expectation

Integrational test that executes given operations and validates them using given validator. It can fail using Expectation capability. It starts with initGState and some reasonable dummy values for gas limit and current timestamp. You can update blockchain state by performing some operations.

integrationalTestProperty :: IntegrationalScenario -> Property

Integrational test similar to integrationalTestExpectation. It can fail using Property capability. It can be used with QuickCheck's forAll to make a property-based test with arbitrary data.

lOriginate :: (SingI (ToT cp), SingI (ToT st), HasNoOp (ToT st), IsoValue st) => Contract cp st -> Text -> st -> Mutez -> IntegrationalScenarioM (ContractAddr cp)

Like originate, but for Lorentz contracts.

lOriginateEmpty :: (SingI (ToT cp), SingI (ToT st), HasNoOp (ToT st), IsoValue st, Default st) => Contract cp st -> Text -> IntegrationalScenarioM (ContractAddr cp)

Originate a contract with empty balance and default storage.

lTransfer :: (SingI (ToT cp), HasNoOp (ToT cp), IsoValue cp) => ("from" :! Address) -> ("to" :! ContractAddr cp) -> Mutez -> cp -> IntegrationalScenarioM ()

Similar to transfer, for Lorentz values.

lCall :: (SingI (ToT cp), HasNoOp (ToT cp), IsoValue cp) => ContractAddr cp -> cp -> IntegrationalScenarioM ()

Call a contract without caring about source address and money.

validate :: IntegrationalValidator -> IntegrationalScenario

Execute all operations that were added to the scenarion since last validate call. If validator fails, the execution will be aborted.

setMaxSteps :: RemainingSteps -> IntegrationalScenarioM ()

Make all further interpreter calls (which are triggered by the validate function) use given gas limit.

setNow :: Timestamp -> IntegrationalScenarioM ()

Make all further interpreter calls (which are triggered by the validate function) use given timestamp as the current one.

withSender :: Address -> IntegrationalScenarioM a -> IntegrationalScenarioM a

Pretend that given address initiates all the transfers within the code block (i.e. SENDER instruction will return this address).

Validators

composeValidators :: SuccessValidator -> SuccessValidator -> SuccessValidator

Compose two success validators.

For example:

expectBalance bal addr composeValidators expectStorageUpdateConst addr2 ValueUnit

composeValidatorsList :: [SuccessValidator] -> SuccessValidator

Compose a list of success validators.

expectAnySuccess :: SuccessValidator

SuccessValidator that always passes.

lExpectStorageUpdate :: (IsoValue st, Each [Typeable, SingI, HasNoOp] '[ToT st], HasCallStack) => ContractAddr cp -> (st -> Either ValidationError ()) -> SuccessValidator

Similar to expectStorageUpdate, for Lorentz values.

lExpectBalance :: ContractAddr cp -> Mutez -> SuccessValidator

Like expectBalance, for Lorentz values.

lExpectStorageConst :: (IsoValue st, Each '[SingI, HasNoOp] '[ToT st]) => ContractAddr cp -> st -> SuccessValidator

Similar to expectStorageConst, for Lorentz values.

lExpectMichelsonFailed :: (MichelsonFailed -> Bool) -> ContractAddr cp -> InterpreterError -> Bool

Expect that interpretation of contract with given address ended with [FAILED].

lExpectFailWith :: forall e. (Typeable (ToT e), IsoValue e) => (e -> Bool) -> InterpreterError -> Bool

Expect contract to fail with FAILWITH instruction and provided value to match against the given predicate.

lExpectUserError :: forall e. (Typeable (ToT e), IsoValue e) => (e -> Bool) -> InterpreterError -> Bool

Expect contract to fail with given LorentzUserError error.

lExpectConsumerStorage :: (st ~ [cp], IsoValue st, Each [Typeable, SingI, HasNoOp] '[ToT st]) => ContractAddr cp -> (st -> Either ValidationError ()) -> SuccessValidator

Version of lExpectStorageUpdate specialized to "consumer" contract (see contractConsumer).

lExpectViewConsumerStorage :: (st ~ [cp], cp ~ (arg, Maybe res), Eq res, Buildable res, IsoValue st, Each [Typeable, SingI, HasNoOp] '[ToT st]) => ContractAddr cp -> [res] -> SuccessValidator

Assuming that "consumer" contract receives a value from View, expect this view return value to be the given one.

Despite consumer stores parameters it was called with in reversed order, this function cares about it, so you should provide a list of expected values in the same order in which the corresponding events were happenning.