@export
def add(a: int, b: int):
return private_add(a, b)
def private_add(a, b):
return a + b
from contracting.client import ContractingClient
# Client to interact with local contracts
client = ContractingClient()
# Submit contract locally
client.submit(greeting)
# List all locally available contracts
print("contracts", client.get_contracts())
# Retrieve local contract
greeting = client.get_contract("greeting")
# Execute contract method 'hello()'
print("greeting - hello()", greeting.hello())
# Execute contract method 'add()'
print("greeting - add()", greeting.add(a=1, b=3))
# Output
# contracts ['submission', 'greeting']
# greeting - hello() Hello World!
# greeting - add() 4
import unittest
from contracting.client import ContractingClient
from exercises.lamdem_blog_sample import my_token
client = ContractingClient()
# SC's get added to DB with each call
# You should either verify before submitting, or wrapping in a try/catch block
running_contracts = client.get_contracts()
if 'my_token' not in running_contracts:
client.submit(my_token)
# Running into errors when loading it like this.
# I think it might be because of extra headers, and imports
# with open('../exercises/lamdem_blog_sample.py') as f:
# code = f.read()
# client.submit(code, name='my_token')
class MyTestCase(unittest.TestCase):
def test_supply(self):
my_token = client.get_contract('my_token')
self.assertEqual(my_token.quick_read('S', 'me'), 50)
def test_transfer(self):
# set transaction sender
client.signer = 'me'
# get contract reference
my_token = client.get_contract('my_token')