def test_scale_values_mix(self):
facts = [
Mock(
decimals='INF', value='3210.9876',
xValue=3210.9876, precision=None
),
Mock(
decimals='2', value='450.00',
xValue=450.00, precision=None
),
Mock(
decimals='0', value='50',
xValue=50, precision=None
),
Mock(
decimals='-2', value='200',
xValue=200, precision=None
)
]
results = fact_lib.scale_values(facts)
expected_results = [
Decimal('3200'),
Decimal('400'),
Decimal('0'),
Decimal('200')
]
self.assertEqual(expected_results, results)
def test_scale_values_mix(self):
"""
Tests scaling some facts by infinity that are not in order
"""
facts = [
Mock(
decimals='INF', value='3210.9876',
xValue=3210.9876, precision=None
),
Mock(
decimals='2', value='450.00',
xValue=450.00, precision=None
),
Mock(
decimals='0', value='50',
xValue=50, precision=None
),
Mock(
decimals='-2', value='200',
xValue=200, precision=None
)
]
results = fact_lib.scale_values(facts)
expected_results = [
Decimal('3200'),
Decimal('400'),
Decimal('0'),
Decimal('200')
]
self.assertEqual(expected_results, results)
def test_scale_values_negatives(self):
"""
Tests scaling by negative numbers
"""
facts = [
Mock(
decimals='-1', value='670',
xValue=670, precision=None
),
Mock(
decimals='-2', value='6500',
xValue=6500, precision=None
),
Mock(
decimals='-3', value='23000',
xValue=23000, precision=None
)
]
results = fact_lib.scale_values(facts)
expected_results = [
Decimal('1E+3'),
Decimal('6E+3'),
Decimal('2.3E+4')
]
self.assertEqual(expected_results, results)
def test_scale_values_all_same(self):
"""
Tests scaling all values by the same value
"""
facts = [
Mock(decimals='2', value='3210.99', xValue=3210.99,
precision=None),
Mock(decimals='2', value='20.00', xValue=20.00, precision=None),
Mock(decimals='2', value='8920.00', xValue=8920.00, precision=None)
]
results = fact_lib.scale_values(facts)
expected_results = [3210.99, 20.00, 8920.00]
self.assertEqual(expected_results, results)
def test_scale_values_some_missing_decimals(self):
facts = [
Mock(
decimals=None, value='3210.992',
xValue=3210.992, precision=None
),
Mock(
decimals=2, value='20.00',
xValue=20.00, precision=None
)
]
results = fact_lib.scale_values(facts)
expected_results = [Decimal('3210.99'), Decimal('20.00')]
self.assertEqual(expected_results, results)
def test_scale_values_all_missing_decimals(self):
facts = [
Mock(
decimals=None, value='3210.99',
xValue=3210.99, precision=None
),
Mock(
decimals=None, value='20.00',
xValue=20.00, precision=None
)
]
results = fact_lib.scale_values(facts)
expected_results = [3210.99, 20.00]
self.assertEqual(expected_results, results)
def test_scale_values_some_inf(self):
facts = [
Mock(
decimals='INF', value='3210.9876',
xValue=3210.9876, precision=None
),
Mock(
decimals='2', value='20.00',
xValue=20.00, precision=None
)
]
results = fact_lib.scale_values(facts)
expected_results = [Decimal('3210.99'), Decimal('20.00')]
self.assertEqual(expected_results, results)
def test_scale_values_all_missing_decimals(self):
"""
Tests scaling without any scale values
"""
facts = [
Mock(decimals=None,
value='3210.99',
xValue=3210.99,
precision=None),
Mock(decimals=None, value='20.00', xValue=20.00, precision=None)
]
results = fact_lib.scale_values(facts)
expected_results = [3210.99, 20.00]
self.assertEqual(expected_results, results)
def test_scale_values_some_missing_decimals(self):
"""
Tests scaling with one of the scale values missing
"""
facts = [
Mock(decimals=None,
value='3210.992',
xValue=3210.992,
precision=None),
Mock(decimals=2, value='20.00', xValue=20.00, precision=None)
]
results = fact_lib.scale_values(facts)
expected_results = [Decimal('3210.99'), Decimal('20.00')]
self.assertEqual(expected_results, results)
def test_scale_values_some_inf(self):
"""
Tests scaling some facts by infinity
"""
facts = [
Mock(decimals='INF',
value='3210.9876',
xValue=3210.9876,
precision=None),
Mock(decimals='2', value='20.00', xValue=20.00, precision=None)
]
results = fact_lib.scale_values(facts)
expected_results = [Decimal('3210.99'), Decimal('20.00')]
self.assertEqual(expected_results, results)
def test_scale_values_all_inf(self):
"""
Tests scaling all facts by infinity
"""
facts = [
Mock(decimals='INF',
value='3210.9876',
xValue=3210.9876,
precision=None),
Mock(decimals='INF', value='20', xValue=20, precision=None)
]
results = fact_lib.scale_values(facts)
expected_results = [3210.9876, 20.00]
self.assertEqual(expected_results, results)
def test_scale_values_positives(self):
facts = [
Mock(decimals='1', value='6.7', xValue=6.7, precision=None),
Mock(decimals='2', value='1.15', xValue=1.15, precision=None),
Mock(decimals='2', value='1.25', xValue=1.25, precision=None),
Mock(decimals='3', value='2.449', xValue=2.449, precision=None)
]
results = fact_lib.scale_values(facts)
expected_results = [
Decimal('6.7'),
Decimal('1.2'),
Decimal('1.2'),
Decimal('2.4')
]
self.assertEqual(expected_results, results)
def test_scale_values_negatives(self):
"""
Tests scaling by negative numbers
"""
facts = [
Mock(decimals='-1', value='670', xValue=670, precision=None),
Mock(decimals='-2', value='6500', xValue=6500, precision=None),
Mock(decimals='-3', value='23000', xValue=23000, precision=None)
]
results = fact_lib.scale_values(facts)
expected_results = [
Decimal('1E+3'),
Decimal('6E+3'),
Decimal('2.3E+4')
]
self.assertEqual(expected_results, results)
def test_scale_values_all_inf(self):
"""
Tests scaling all facts by infinity
"""
facts = [
Mock(
decimals='INF', value='3210.9876',
xValue=3210.9876, precision=None
),
Mock(
decimals='INF', value='20',
xValue=20, precision=None
)
]
results = fact_lib.scale_values(facts)
expected_results = [3210.9876, 20.00]
self.assertEqual(expected_results, results)
def test_scale_values_positives(self):
"""
Tests scaling with possitive numbers
"""
facts = [
Mock(decimals='1', value='6.7', xValue=6.7, precision=None),
Mock(decimals='2', value='1.15', xValue=1.15, precision=None),
Mock(decimals='2', value='1.25', xValue=1.25, precision=None),
Mock(decimals='3', value='2.449', xValue=2.449, precision=None)
]
results = fact_lib.scale_values(facts)
expected_results = [
Decimal('6.7'),
Decimal('1.2'),
Decimal('1.2'),
Decimal('2.4')
]
self.assertEqual(expected_results, results)
def test_scale_values_invalid_values(self):
"""
Test scaling with values that can't be scaled
"""
facts = [
Mock(decimals='INF',
value='3210.9876',
xValue=3210.9876,
precision=None),
Mock(decimals='2', value='41.50', xValue=40.00, precision=None),
Mock(decimals='-1',
value='Fifty units',
xValue=None,
precision=None)
]
results = fact_lib.scale_values(facts)
self.assertTrue(math.isnan(results[2]))
expected_results = [Decimal('3.21E+3'), Decimal('4E+1')]
self.assertEqual(expected_results, results[0:2])
def test_scale_values_invalid_values(self):
facts = [
Mock(
decimals='INF', value='3210.9876',
xValue=3210.9876, precision=None
),
Mock(
decimals='2', value='41.50',
xValue=40.00, precision=None
),
Mock(
decimals='-1', value='Fifty units',
xValue=None, precision=None
)
]
results = fact_lib.scale_values(facts)
self.assertTrue(math.isnan(results[2]))
expected_results = [Decimal('3.21E+3'), Decimal('4E+1')]
self.assertEqual(expected_results, results[0:2])
def test_scale_values_mix(self):
"""
Tests scaling some facts by infinity that are not in order
"""
facts = [
Mock(decimals='INF',
value='3210.9876',
xValue=3210.9876,
precision=None),
Mock(decimals='2', value='450.00', xValue=450.00, precision=None),
Mock(decimals='0', value='50', xValue=50, precision=None),
Mock(decimals='-2', value='200', xValue=200, precision=None)
]
results = fact_lib.scale_values(facts)
expected_results = [
Decimal('3200'),
Decimal('400'),
Decimal('0'),
Decimal('200')
]
self.assertEqual(expected_results, results)
def test_scale_values_all_same(self):
"""
Tests scaling all values by the same value
"""
facts = [
Mock(
decimals='2', value='3210.99',
xValue=3210.99, precision=None
),
Mock(
decimals='2', value='20.00',
xValue=20.00, precision=None
),
Mock(
decimals='2', value='8920.00',
xValue=8920.00, precision=None
)
]
results = fact_lib.scale_values(facts)
expected_results = [3210.99, 20.00, 8920.00]
self.assertEqual(expected_results, results)
