Add test_klines.py

integration_tests/rest/test_klines.py

@@ -0,0 +1,57 @@
+import sys
+import time
+from datetime import datetime, timedelta
+
+import pytest
+
+from currencycom import constants
+from currencycom.client import CandlesticksChartIntervals
+
+
+class TestKlines:
+    values = [1, 59, 99, 101, 500, 999, 1000]
+
+    def test_klines_check_interval_pos(self, client):
+        klines = client.get_klines(symbol='META.',
+                                   interval=CandlesticksChartIntervals.MINUTE,
+                                   limit=10)
+
+        count = 0
+        prev_value = None
+        for op_time in klines:
+            assert op_time[0] % 60000 == 0  # and
+            if count > 0:
+                assert op_time[0] - prev_value == 60000
+            prev_value = op_time[0]
+            count += 1
+
+    @pytest.mark.parametrize('limit',
+                             [1, 500, 999, 1000])
+    def test_get_klines_limits_pos(self, client, limit):
+        """
+        Проверяем количество лимитов и количество полученных значений
+        """
+        klines = client.get_klines(symbol='META.',
+                                   interval=CandlesticksChartIntervals.MINUTE,
+                                   limit=limit)
+        assert len(klines) == limit
+
+    @pytest.mark.parametrize('limit',
+                             [float('inf'), float('-inf'), -1, 0, 1001,
+                              sys.maxsize, -sys.maxsize])
+    def test_get_klines_limits_neg(self, client, limit):
+        """
+        Проверяем количество лимитов и количество полученных значений
+        """
+        if limit <= 0:
+            klines = client.get_klines(symbol='META.',
+                                       interval=CandlesticksChartIntervals.
+                                       FIFTEEN_MINUTES,
+                                       limit=limit)
+            assert klines['code'] == -1128
+        else:
+            with pytest.raises(ValueError):
+                client.get_klines(symbol='META.',
+                                  interval=CandlesticksChartIntervals.
+                                  FIFTEEN_MINUTES,
+                                  limit=limit)