def test_lookup_table_min_and_max(self):
lookup = LookupTable()
lookup.append(0.0, 0.0)
lookup.append(1.0, 10.0)
self.assertEqual(lookup.max, 10.0)
self.assertEqual(lookup.min, 0.0)
self.assertEqual(lookup.arg_max, 1.0)
self.assertEqual(lookup.arg_min, 0.0)
self.assertEqual(len(lookup), 2)
def test_lookup_table_min_and_max(self):
lookup = LookupTable()
lookup.append(0.0, 0.0)
lookup.append(1.0, 10.0)
self.assertEqual(lookup.getMaxValue(), 10.0)
self.assertEqual(lookup.getMinValue(), 0.0)
self.assertEqual(lookup.getMaxArg(), 1.0)
self.assertEqual(lookup.getMinArg(), 0.0)
self.assertEqual(len(lookup), 2)
def test_lookup_table_no_values(self):
lookup = LookupTable()
self.assertTrue(numpy.isnan(lookup.max))
self.assertTrue(numpy.isnan(lookup.min))
self.assertTrue(numpy.isnan(lookup.arg_max))
self.assertTrue(numpy.isnan(lookup.arg_min))
self.assertEqual(len(lookup), 0)
lookup.append(0.0, 0.0)
lookup.append(1.0, 10.0)
def test_optional_arg(self):
lookup = LookupTable(lower_limit=-1, upper_limit=100)
lookup.append(0.0, 0.0)
lookup.append(1.0, 10.0)
self.assertEqual(lookup.interp(-1), -1.0)
self.assertEqual(lookup.interp(0.5), 5.0)
self.assertEqual(lookup.interp(2), 100.0)
def test_lookup_table_min_and_max(self):
lookup = LookupTable()
lookup.append(0.0, 0.0)
lookup.append(1.0, 10.0)
self.assertEqual(lookup.getMaxValue(), 10.0)
self.assertEqual(lookup.getMinValue(), 0.0)
self.assertEqual(lookup.getMaxArg(), 1.0)
self.assertEqual(lookup.getMinArg(), 0.0)
self.assertEqual(len(lookup), 2)
def test_optional_arg(self):
lookup = LookupTable(lower_limit = -1 , upper_limit = 100)
lookup.append(0.0, 0.0)
lookup.append(1.0, 10.0)
self.assertEqual(lookup.interp(-1), -1.0)
self.assertEqual(lookup.interp(0.5), 5.0)
self.assertEqual(lookup.interp(2), 100.0)
def test_lookup_table_interpolation(self):
lookup = LookupTable()
lookup.append(0.0, 0.0)
lookup.append(1.0, 10.0)
self.assertEqual(lookup.interp(0.5), 5.0)
def test_lookup_table_interpolation(self):
lookup = LookupTable()
lookup.append(0.0, 0.0)
lookup.append(1.0, 10.0)
self.assertEqual(lookup.interp(0.5), 5.0)
def test_lookup_out_of_bounds(self):
lookup = LookupTable()
lookup.append(0.0, 0.0)
lookup.append(1.0, 10.0)
self.assertEqual(lookup.interp(0), 0)
self.assertEqual(lookup.interp(1), 10)
with self.assertRaises(ValueError):
lookup.interp(-1)
with self.assertRaises(ValueError):
lookup.interp(2)
lookup.setLowerLimit(-1)
self.assertEqual(lookup.interp(-0.25), -1)
with self.assertRaises(ValueError):
lookup.interp(2)
lookup.setUpperLimit(88)
self.assertEqual(lookup.interp(1.25), 88)
def test_lookup_table_one_value(self):
lookup = LookupTable()
lookup.append(0, 0)
with self.assertRaises(ValueError):
lookup.interp(0.25)
def test_lookup_table_no_values(self):
lookup = LookupTable()
self.assertEqual(len(lookup), 0)
with self.assertRaises(ValueError):
lookup.getMaxValue()
with self.assertRaises(ValueError):
lookup.getMinValue()
with self.assertRaises(ValueError):
lookup.getMaxArg()
with self.assertRaises(ValueError):
lookup.getMinArg()
with self.assertRaises(ValueError):
lookup.interp(0.25)
def test_lookup_out_of_bounds(self):
lookup = LookupTable()
lookup.append(0.0, 0.0)
lookup.append(1.0, 10.0)
self.assertEqual( lookup.interp(0) , 0)
self.assertEqual( lookup.interp(1) , 10)
with self.assertRaises(ValueError):
lookup.interp(-1)
with self.assertRaises(ValueError):
lookup.interp(2)
lookup.setLowerLimit(-1)
self.assertEqual( lookup.interp(-0.25) , -1 )
with self.assertRaises(ValueError):
lookup.interp(2)
lookup.setUpperLimit(88)
self.assertEqual( lookup.interp(1.25) , 88 )
def test_lookup_table_one_value(self):
lookup = LookupTable()
lookup.append(0,0)
with self.assertRaises(ValueError):
lookup.interp(0.25)
def test_lookup_table_no_values(self):
lookup = LookupTable()
self.assertEqual(len(lookup), 0)
with self.assertRaises(ValueError):
lookup.getMaxValue()
with self.assertRaises(ValueError):
lookup.getMinValue()
with self.assertRaises(ValueError):
lookup.getMaxArg()
with self.assertRaises(ValueError):
lookup.getMinArg()
with self.assertRaises(ValueError):
lookup.interp(0.25)
