def test_FloatAttr_thousand(self):
""" it should instanciate the FloatAttr class and set it with a string
which represents a float with thousand separators."""
a = scraps.FloatAttr(thousandsep=',')
a.__set__(self.obj, '2,222.22')
self.assertAlmostEqual(a.__get__(self.obj), 2222.22)
a = scraps.FloatAttr(thousandsep='.', decimalsep=',')
a.__set__(self.obj, '2.222,22')
self.assertAlmostEqual(a.__get__(self.obj), 2222.22)
def test_FloatAttr_repeat(self):
""" it should instanciate the FloatAttr class and set the repeat parameter
from Attribute."""
a = scraps.FloatAttr(repeat=True)
a.__set__(self.obj, '22.5')
a.__set__(self.obj, '22.5')
self.assertEquals(a.__get__(self.obj), [22.5, 22.5])
def test_FloatAttr_int(self):
"""it should instanciate the FloatAttr class and set it with an int."""
a = scraps.FloatAttr()
a.__set__(self.obj, 2)
self.assertAlmostEqual(a.__get__(self.obj), 2.0)
def test_FloatAttr(self):
"""it should instanciate the FloatAttr class and set it with a valid string."""
a = scraps.FloatAttr()
a.__set__(self.obj, '2.2')
self.assertAlmostEqual(a.__get__(self.obj), 2.2)
class MyScrap(scraps.Scrap):
float_attr = scraps.FloatAttr()
class MyScrap(scraps.Scrap):
float_attr = scraps.FloatAttr()
_error_is_none = True
def test_FloatAttr_error(self):
""" it should instanciate the FloatAttr class with an invalid string."""
a = scraps.FloatAttr()
with self.assertRaises(Exception):
a.__set__(self.obj, '--')
def test_FloatAttr_percentage_comma(self):
""" it should instanciate the FloatAttr class and set it with a string
which represents a percentage and uses comma as decimal separator."""
a = scraps.FloatAttr(decimalsep=',', percentage=True)
a.__set__(self.obj, '22,5 %')
self.assertAlmostEqual(a.__get__(self.obj), 22.5 / 100)
def test_FloatAttr_percentage(self):
""" it should instanciate the FloatAttr class and set it with a string
which represents a percentage, ie, a float followed by the symbol '%'."""
a = scraps.FloatAttr(percentage=True)
a.__set__(self.obj, '22 %')
self.assertAlmostEqual(a.__get__(self.obj), 22. / 100)
def test_FloatAttr_comma(self):
""" it should instanciate the FloatAttr class and set it with a string
which represents a float but uses comma as decimal separator."""
a = scraps.FloatAttr(decimalsep=',')
a.__set__(self.obj, '2,2')
self.assertAlmostEqual(a.__get__(self.obj), 2.2)
def test_FloatAttr_decimal(self):
"""it should instanciate the FloatAttr class and set it with a decimal."""
from decimal import Decimal
a = scraps.FloatAttr()
a.__set__(self.obj, Decimal(2.2))
self.assertAlmostEqual(a.__get__(self.obj), 2.2)