Add comments, remove dead code, remove make install for dead contracts

python/CHANGELOG

@@ -1,3 +1,7 @@
+- 0.1.2
+	* Add token burn function
+	* Fix gas leak when calculating decay on period change
+	* Remove all but SingleNocap contract in make install
 - 0.1.1
 	* Settable demurrage steps for apply demurrage cli tool
 - 0.1.0

python/erc20_demurrage_token/unittest/base.py

@@ -95,13 +95,6 @@ class TestDemurrage(EthTesterCase):
 
     def setUp(self):
         super(TestDemurrage, self).setUp()
-#        token_deploy = TestTokenDeploy()
-#        self.settings = token_deploy.settings
-#        self.sink_address = token_deploy.sink_address
-#        self.start_block = token_deploy.start_block
-#        self.start_time = token_deploy.start_time
-#        self.default_supply = self.default_supply
-#        self.default_supply_cap = self.default_supply_cap
         period = PERIOD
         try:
             period = getattr(self, 'period')

python/setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = erc20-demurrage-token
-version = 0.1.1
+version = 0.1.2
 description = ERC20 token with redistributed continual demurrage
 author = Louis Holbrook
 author_email = dev@holbrook.no

python/tests/test_burn.py

@@ -33,7 +33,6 @@ class TestBurn(TestDemurrage):
         super(TestBurn, self).setUp()
 
 
-    # tax_level = ppm
     def deploy(self, tax_level=None):
         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
         c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
@@ -51,7 +50,8 @@ class TestBurn(TestDemurrage):
 
         logg.info('deployed with mode {}'.format(self.mode))
 
-        
+
+    # Burn tokens and immediately check balances and supply
     def test_burn_basic(self):
         self.deploy()
         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
@@ -92,6 +92,7 @@ class TestBurn(TestDemurrage):
         self.assertEqual(burned, 600000)
 
 
+    # burn tokens and check sink balance and supply after first redistribution period
     def test_burned_redistribution(self):
         self.deploy()
         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
@@ -149,7 +150,7 @@ class TestBurn(TestDemurrage):
         self.assert_within_lower(bal, 500000000, 0.0025)
 
 
-
+    # burn tokens and check sink and taxed balance and supply after first redistribution period
     def test_burned_other_redistribution(self):
         self.deploy()
         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
@@ -218,6 +219,7 @@ class TestBurn(TestDemurrage):
         self.assert_within_lower(sink_bal, bal, 0.09) # TODO is this ok variance, 1.0 is ppm?
 
 
+    # verify expected results of balance and supply after multiple redistribution periods
     def test_burn_accumulate(self):
         self.deploy(tax_level=2/1000)
         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)

python/tests/test_demurrage.py

@@ -40,6 +40,7 @@ class TestDemurragePeriods(TestDemurrage):
         logg.info('deployed with mode {}'.format(self.mode))
 
 
+    # verify that tax level calculation is in ppm as expected
     def test_ppm(self):
         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
         c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
@@ -72,6 +73,7 @@ class TestDemurragePeriods(TestDemurrage):
 
 
 
+    # verify balances and supply after multiple demurrage periods
     def test_over_time(self):
         nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
         c = DemurrageToken(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)