def test_decimal_conversion():
"""Test decimal conversion."""
from System import Decimal
max_d = Decimal.Parse("79228162514264337593543950335")
min_d = Decimal.Parse("-79228162514264337593543950335")
assert Decimal.ToInt64(Decimal(10)) == 10
ob = ConversionTest()
assert ob.DecimalField == Decimal(0)
ob.DecimalField = Decimal(10)
assert ob.DecimalField == Decimal(10)
ob.DecimalField = Decimal.One
assert ob.DecimalField == Decimal.One
ob.DecimalField = Decimal.Zero
assert ob.DecimalField == Decimal.Zero
ob.DecimalField = max_d
assert ob.DecimalField == max_d
ob.DecimalField = min_d
assert ob.DecimalField == min_d
with pytest.raises(TypeError):
ConversionTest().DecimalField = None
with pytest.raises(TypeError):
ConversionTest().DecimalField = "spam"
with pytest.raises(TypeError):
ConversionTest().DecimalField = 1
def test_decimal_array():
"""Test Decimal arrays."""
ob = Test.DecimalArrayTest()
items = ob.items
from System import Decimal
max_d = Decimal.Parse("79228162514264337593543950335")
min_d = Decimal.Parse("-79228162514264337593543950335")
assert len(items) == 5
assert items[0] == Decimal(0)
assert items[4] == Decimal(4)
items[0] = max_d
assert items[0] == max_d
items[0] = min_d
assert items[0] == min_d
items[-4] = max_d
assert items[-4] == max_d
items[-1] = min_d
assert items[-1] == min_d
with pytest.raises(TypeError):
ob = Test.DecimalArrayTest()
_ = ob.items["wrong"]
with pytest.raises(TypeError):
ob = Test.DecimalArrayTest()
ob[0] = "wrong"
def testDecimalIndexer(self):
"""Test Decimal indexers."""
object = Test.DecimalIndexerTest()
from System import Decimal
max_d = Decimal.Parse("79228162514264337593543950335")
min_d = Decimal.Parse("-79228162514264337593543950335")
self.assertTrue(object[max_d] == None)
object[max_d] = "max"
self.assertTrue(object[max_d] == "max")
object[min_d] = "min"
self.assertTrue(object[min_d] == "min")
def test():
object = Test.DecimalIndexerTest()
object["wrong"]
self.assertRaises(TypeError, test)
def test():
object = Test.DecimalIndexerTest()
object["wrong"] = "wrong"
self.assertRaises(TypeError, test)
def get_std_dev_channels(history, lookbackPeriod, standardDeviations):
_list = Indicator.GetStdDevChannels[Qoute](
_convert_df_to_csharp_list(history), lookbackPeriod,
CsDecimal.Parse(str(standardDeviations)))
_dict = {
_convert_csharp_datetime(i.Date):
(float(str(i.Centerline)) if i.Centerline else None)
for i in _list
}
return _dict
def get_bollinger_bands_lower(history, lookbackPeriod, standardDeviations):
_list = Indicator.GetBollingerBands[Qoute](
_convert_df_to_csharp_list(history), lookbackPeriod,
CsDecimal.Parse(str(standardDeviations)))
_dict = {
_convert_csharp_datetime(i.Date):
(float(str(i.LowerBand)) if i.LowerBand else None)
for i in _list
}
return _dict
def get_super_trend(history, lookbackPeriod, multiplier):
_list = Indicator.GetSuperTrend[Qoute](_convert_df_to_csharp_list(history),
lookbackPeriod,
CsDecimal.Parse(str(multiplier)))
_dict = {
_convert_csharp_datetime(i.Date):
(float(str(i.SuperTrend)) if i.SuperTrend else None)
for i in _list
}
return _dict
def testDecimalConversion(self):
"""Test decimal conversion."""
from System import Decimal
max_d = Decimal.Parse("79228162514264337593543950335")
min_d = Decimal.Parse("-79228162514264337593543950335")
self.failUnless(Decimal.ToInt64(Decimal(10)) == 10L)
object = ConversionTest()
self.failUnless(object.DecimalField == Decimal(0))
object.DecimalField = Decimal(10)
self.failUnless(object.DecimalField == Decimal(10))
object.DecimalField = Decimal.One
self.failUnless(object.DecimalField == Decimal.One)
object.DecimalField = Decimal.Zero
self.failUnless(object.DecimalField == Decimal.Zero)
object.DecimalField = max_d
self.failUnless(object.DecimalField == max_d)
object.DecimalField = min_d
self.failUnless(object.DecimalField == min_d)
def test():
ConversionTest().DecimalField = None
self.failUnlessRaises(TypeError, test)
def test():
ConversionTest().DecimalField = "spam"
self.failUnlessRaises(TypeError, test)
def test():
ConversionTest().DecimalField = 1
self.failUnlessRaises(TypeError, test)
def test_decimal_indexer():
"""Test Decimal indexers."""
ob = Test.DecimalIndexerTest()
from System import Decimal
max_d = Decimal.Parse("79228162514264337593543950335")
min_d = Decimal.Parse("-79228162514264337593543950335")
assert ob[max_d] is None
ob[max_d] = "max_"
assert ob[max_d] == "max_"
ob[min_d] = "min_"
assert ob[min_d] == "min_"
with pytest.raises(TypeError):
ob = Test.DecimalIndexerTest()
ob["wrong"]
with pytest.raises(TypeError):
ob = Test.DecimalIndexerTest()
ob["wrong"] = "wrong"
def testDecimalArray(self):
"""Test Decimal arrays."""
object = Test.DecimalArrayTest()
items = object.items
from System import Decimal
max_d = Decimal.Parse("79228162514264337593543950335")
min_d = Decimal.Parse("-79228162514264337593543950335")
self.assertTrue(len(items) == 5)
self.assertTrue(items[0] == Decimal(0))
self.assertTrue(items[4] == Decimal(4))
items[0] = max_d
self.assertTrue(items[0] == max_d)
items[0] = min_d
self.assertTrue(items[0] == min_d)
items[-4] = max_d
self.assertTrue(items[-4] == max_d)
items[-1] = min_d
self.assertTrue(items[-1] == min_d)
def test():
object = Test.DecimalArrayTest()
v = object.items["wrong"]
self.assertRaises(TypeError, test)
def test():
object = Test.DecimalArrayTest()
object[0] = "wrong"
self.assertRaises(TypeError, test)
