add unit tests for market

beem/__init__.py

@@ -16,5 +16,6 @@ __all__ = [
     "vote",
     "message",
     "comment",
-    "discussions"
+    "discussions",
+    "witness"
 ]

tests/test_market.py

+import unittest
+from pprint import pprint
+from beem import Steem
+from beem.market import Market
+from beembase.operationids import getOperationNameForId
+from beem.instance import set_shared_steem_instance
+
+wif = "5KQwrPbwdL6PhXujxW37FSSQZ1JiwsST4cqQzDeyXtP79zkvFD3"
+nodes = ["wss://steemd.pevo.science", "wss://gtg.steem.house:8090", "wss://rpc.steemliberator.com", "wss://rpc.buildteam.io",
+         "wss://rpc.steemviz.com", "wss://seed.bitcoiner.me", "wss://node.steem.ws", "wss://steemd.steemgigs.org", "wss://steemd.steemit.com",
+         "wss://steemd.minnowsupportproject.org"]
+
+
+class Testcases(unittest.TestCase):
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.bts = Steem(
+            nodes,
+            nobroadcast=True,
+            keys={"active": wif},
+        )
+        # from getpass import getpass
+        # self.bts.wallet.unlock(getpass())
+        set_shared_steem_instance(self.bts)
+        self.bts.set_default_account("test")
+
+    def test_buy(self):
+        bts = self.bts
+        m = Market(steem_instance=bts)
+        tx = m.buy(5, 0.1, account="test")
+        self.assertEqual(
+            (tx["operations"][0][0]),
+            "limit_order_create"
+        )
+        op = tx["operations"][0][1]
+        self.assertIn(
+            "test",
+            op["owner"])
+
+    def test_sell(self):
+        bts = self.bts
+        m = Market(steem_instance=bts)
+        tx = m.sell(5, 0.1, account="test")
+        self.assertEqual(
+            (tx["operations"][0][0]),
+            "limit_order_create"
+        )
+        op = tx["operations"][0][1]
+        self.assertIn(
+            "test",
+            op["owner"])
+
+    def test_cancel(self):
+        bts = self.bts
+        m = Market(steem_instance=bts)
+        tx = m.cancel(5, account="test")
+        self.assertEqual(
+            (tx["operations"][0][0]),
+            "limit_order_cancel"
+        )
+        op = tx["operations"][0][1]
+        self.assertIn(
+            "test",
+            op["owner"])