Test cases for bit coin conversion

Author: ravi

tests/test.py

@@ -1,7 +1,6 @@
 import datetime
 from unittest import TestCase
-from forex_python.converter import CurrencyRates, CurrencyCodes
-from forex_python.converter import RatesNotAvailableError
+from forex_python.converter import CurrencyRates, CurrencyCodes, RatesNotAvailableError
 
 
 class TestGetRates(TestCase):

tests/test_bitcoin.py

@@ -0,0 +1,122 @@
+import datetime
+from unittest import TestCase
+from forex_python.bitcoin import BtcConverter
+
+
+class TestCommon(TestCase):
+    """
+    Common class with setUp method for all test cases
+    """
+    def setUp(self):
+        self.b = BtcConverter()
+
+    
+class TestLatestPrice(TestCommon):
+    """
+    Test get latest price using currency code
+    """
+    def test_latest_price_valid_currency(self):
+        price = self.b.get_latest_price('USD')
+        self.assertEqual(type(price), float)
+
+    def test_latest_price_invalid_currency(self):
+        price = self.b.get_latest_price('XYZ')
+        self.assertFalse(price)
+
+
+class TestPreviousPrice(TestCommon):
+    """
+    Test Price with date input
+    """
+    def test_previous_price_valid_currency(self):
+        date_obj = datetime.datetime.today() - datetime.timedelta(days=15)
+        price = self.b.get_previous_price('USD', date_obj)
+        self.assertEqual(type(price), float)
+
+    def test_previous_price_invalid_currency(self):
+        date_obj = datetime.datetime.today() - datetime.timedelta(days=15)
+        price = self.b.get_previous_price('XYZ', date_obj)
+        self.assertFalse(price)
+
+
+class TestPreviousPriceList(TestCommon):
+    """
+    Test previous price list for a currency
+    """
+    def test_previous_price_list_with_valid_currency(self):
+        start_date = datetime.datetime.today() - datetime.timedelta(days=15)
+        end_date = datetime.datetime.today()
+        price_list = self.b.get_previous_price_list('USD', start_date, end_date)
+        self.assertTrue(price_list)
+        self.assertEqual(type(price_list), dict)
+
+    def test_previous_price_list_with_invalid_currency(self):
+        start_date = datetime.datetime.today() - datetime.timedelta(days=15)
+        end_date = datetime.datetime.today()
+        price_list = self.b.get_previous_price_list('XYZ', start_date, end_date)
+        self.assertFalse(price_list)
+        self.assertEqual(type(price_list), dict)
+
+
+class TestConvertBtc(TestCommon):
+    """
+    Test Converting amount to Bit coins
+    """
+    def test_convet_to_btc_with_valid_currency(self):
+        coins = self.b.convert_to_btc(250, 'USD')
+        self.assertEqual(type(coins), float)
+
+    def test_convet_to_btc_with_invalid_currency(self):
+        coins = self.b.convert_to_btc(250, 'XYZ')
+        self.assertFalse(coins)
+
+
+class TestConvertBtcToCur(TestCommon):
+    """
+    Convert Bit Coins to Valid Currency amount
+    """
+    def test_convert_btc_to_cur_valid_currency(self):
+        amount = self.b.convert_btc_to_cur(2, 'USD')
+        self.assertEqual(type(amount), float)
+
+    def test_convert_btc_to_cur_invalid_currency(self):
+        amount = self.b.convert_btc_to_cur(2, 'XYZ')
+        self.assertFalse(amount)
+
+
+class TestConvertToBtcOn(TestCommon):
+    """
+    Convert To bit coin based on previous dates
+    """
+    def test_convert_to_btc_on_with_valid_currency(self):
+        date_obj = datetime.datetime.today() - datetime.timedelta(days=15)
+        coins = self.b.convert_to_btc_on(300, 'USD', date_obj)
+        self.assertEqual(type(coins), float)
+
+    def test_convert_to_btc_on_with_invalid_currency(self):
+        date_obj = datetime.datetime.today() - datetime.timedelta(days=15)
+        coins = self.b.convert_to_btc_on(300, 'XYZ', date_obj)
+        self.assertFalse(coins)
+
+
+class TestConvertBtcToCurOn(TestCommon):
+    """
+    Convert BitCoins to valid Currency
+    """
+    def test_convert_to_btc_on_with_valid_currency(self):
+        date_obj = datetime.datetime.today() - datetime.timedelta(days=15)
+        amount = self.b.convert_btc_to_cur_on(3, 'USD', date_obj)
+        self.assertEqual(type(amount), float)
+
+    def test_convert_to_btc_on_with_invalid_currency(self):
+        date_obj = datetime.datetime.today() - datetime.timedelta(days=15)
+        amount = self.b.convert_btc_to_cur_on(3, 'XYZ', date_obj)
+        self.assertFalse(amount)
+
+
+class TestBitCoinSymbol(TestCommon):
+    """
+    Bit Coin symbol
+    """
+    def test_bitcoin_symbol(self):
+        self.assertEqual(self.b.get_symbol(), "\u0E3F")