testutil

README

Testutil Directory

The x/common/testutil directory is not a cosmos-sdk module perse, but a collection of test utilities to make testing the other x/modules.

Documentation

Overview

Package nullify provides methods to init nil values structs for test assertion.

Index

• Variables
• func AccAddress() sdk.AccAddress
• func BlankContext(storeKeyName string) sdk.Context
• func EventHasAttribueValue(abciEvent sdk.Event, key string, want string) error
• func Fill(x interface{}) interface{}
• func PrivKey() (*secp256k1.PrivKey, sdk.AccAddress)
• func PrivKeyAddressPairs(n int) (keys []cryptotypes.PrivKey, addrs []sdk.AccAddress)
• func ProtoToJson(protoMsg proto.Message) (jsonOut string, err error)
• func RandStringBytes(n int) string
• func RequireContainsTypedEvent(t require.TestingT, ctx sdk.Context, event proto.Message)
• func RequireHasTypedEvent(t require.TestingT, ctx sdk.Context, event proto.Message)
• func RequireNotHasTypedEvent(t require.TestingT, ctx sdk.Context, event proto.Message)
• func RunFunctionTests(t *testing.T, testCases []FunctionTestCase)
• type FunctionTestCase
• type FunctionTestCases
• type TypeLatin

Variables

var Latin = TypeLatin{
	Letters:    "abcdefghijklmnopqrstuvwxyz",
	CapLetters: "ABCDEFGHIJKLMNOPQRSTUVWXYZ",
	Numbers:    "0123456789",
}

Functions

func AccAddress

func AccAddress() sdk.AccAddress

AccAddress returns a sample address (sdk.AccAddress) created using secp256k1. Note that AccAddress().String() can be used to get a string representation.

func BlankContext

func BlankContext(storeKeyName string) sdk.Context

func EventHasAttribueValue

func EventHasAttribueValue(abciEvent sdk.Event, key string, want string) error

EventHasAttribueValue parses the given ABCI event at a key to see if it matches (contains) the wanted value.

Args:

• abciEvent: The event under test
• key: The key for which we'll check the value
• want: The desired value

func Fill

func Fill(x interface{}) interface{}

Fill analyze all struct fields and slices with reflection and initialize the nil and empty slices, structs, and pointers.

func PrivKey

func PrivKey() (*secp256k1.PrivKey, sdk.AccAddress)

PrivKey returns a private key and corresponding on-chain address.

func PrivKeyAddressPairs

func PrivKeyAddressPairs(n int) (keys []cryptotypes.PrivKey, addrs []sdk.AccAddress)

PrivKeyAddressPairs generates (deterministically) a total of n private keys and addresses.

func ProtoToJson

func ProtoToJson(protoMsg proto.Message) (jsonOut string, err error)

ProtoToJson converts a proto message into a JSON string using the proto codec. A codec defines a functionality for serializing other objects. The proto codec provides full Protobuf serialization compatibility.

func RandStringBytes

func RandStringBytes(n int) string

func RequireContainsTypedEvent

func RequireContainsTypedEvent(t require.TestingT, ctx sdk.Context, event proto.Message)

func RequireHasTypedEvent

func RequireHasTypedEvent(t require.TestingT, ctx sdk.Context, event proto.Message)

func RequireNotHasTypedEvent

func RequireNotHasTypedEvent(t require.TestingT, ctx sdk.Context, event proto.Message)

func RunFunctionTests

func RunFunctionTests(t *testing.T, testCases []FunctionTestCase)

Types

type FunctionTestCase

type FunctionTestCase struct {
	Name string
	Test func()
}

type FunctionTestCases

type FunctionTestCases = []FunctionTestCase

type TypeLatin

type TypeLatin struct {
	Letters    string
	CapLetters string
	Numbers    string
}