mirror of
https://github.com/triqs/dft_tools
synced 2024-11-09 07:33:47 +01:00
9d4fb22572
A single-file test suite for 'inpconf.py' is split into several files, each containing a separate TestCase class. In addition, all test cases are derived from class ArrayTestCase (in turn derived from TestCase) which contains a numpy-array equality method.
150 lines
4.3 KiB
Python
150 lines
4.3 KiB
Python
r"""
|
|
Tests of special parseres defined in ConfigParameters class
|
|
"""
|
|
import arraytest
|
|
import numpy as np
|
|
from inpconf import ConfigParameters
|
|
|
|
################################################################################
|
|
#
|
|
# TestParseStringLogical
|
|
#
|
|
################################################################################
|
|
class TestParseStringLogical(arraytest.ArrayTestCase):
|
|
"""
|
|
Function:
|
|
|
|
def parse_string_logical(self, par_str)
|
|
|
|
Scenarios:
|
|
|
|
- **if** par_str == 'True' **return** True
|
|
- **if** par_str == 'False' **return** False
|
|
- **if** par_str == '0' **raise** assertion
|
|
"""
|
|
def setUp(self):
|
|
"""
|
|
"""
|
|
# Dummy ConfigParameters object
|
|
self.cpars = ConfigParameters('test1.cfg')
|
|
|
|
# Scenario 1
|
|
def test_true(self):
|
|
res = self.cpars.parse_string_logical('True')
|
|
self.assertEqual(res, True)
|
|
|
|
# Scenario 2
|
|
def test_false(self):
|
|
res = self.cpars.parse_string_logical('False')
|
|
self.assertEqual(res, False)
|
|
|
|
# Scenario 3
|
|
def test_incorrect(self):
|
|
with self.assertRaises(AssertionError):
|
|
self.cpars.parse_string_logical('0')
|
|
|
|
################################################################################
|
|
#
|
|
# TestParseStringIonList
|
|
#
|
|
################################################################################
|
|
class TestParseStringIonList(arraytest.ArrayTestCase):
|
|
"""
|
|
Function:
|
|
|
|
def parse_string_ion_list(self, par_str)
|
|
|
|
Scenarios:
|
|
|
|
- **if** par_str == '5 6 7 8' **return** array([4, 5, 6, 7])
|
|
- **if** par_str == 'Ni' **raise** NotImplementedError
|
|
- **if** par_str == '0 1' **raise** AssertionError
|
|
- **if** par_str == '5..8' **return** array([4, 5, 6, 7])
|
|
- **if** par_str == '8..5' **raise** AssertionError
|
|
"""
|
|
def setUp(self):
|
|
"""
|
|
"""
|
|
# Dummy ConfigParameters object
|
|
self.cpars = ConfigParameters('test1.cfg')
|
|
|
|
# Scenario 1
|
|
def test_simple_list(self):
|
|
expected = np.array([4, 5, 6, 7])
|
|
res = self.cpars.parse_string_ion_list('5 6 7 8')
|
|
self.assertEqual(res, expected)
|
|
|
|
# Scenario 2
|
|
def test_atomic_symbol(self):
|
|
with self.assertRaises(NotImplementedError):
|
|
self.cpars.parse_string_ion_list('Ni')
|
|
|
|
# Scenario 3
|
|
def test_out_of_bounds(self):
|
|
err_mess = "Lowest ion index is"
|
|
with self.assertRaisesRegexp(AssertionError, err_mess):
|
|
self.cpars.parse_string_ion_list('0 1')
|
|
|
|
# Scenario 4
|
|
def test_list_range(self):
|
|
expected = np.array([4, 5, 6, 7])
|
|
res = self.cpars.parse_string_ion_list('5..8')
|
|
self.assertEqual(res, expected)
|
|
|
|
# Scenario 5
|
|
def test_range_wrong_order(self):
|
|
err_mess = "First index of the range"
|
|
with self.assertRaisesRegexp(AssertionError, err_mess):
|
|
self.cpars.parse_string_ion_list('8..5')
|
|
|
|
|
|
################################################################################
|
|
#
|
|
# TestParseStringTmatrix
|
|
#
|
|
################################################################################
|
|
class TestParseStringTmatrix(arraytest.ArrayTestCase):
|
|
"""
|
|
Function:
|
|
|
|
def parse_string_tmatrix(self, par_str)
|
|
|
|
Parses a matrix defined as a set of rows in the conf-file.
|
|
|
|
Scenarios:
|
|
|
|
- **if** number of columns is not the same **raise** AssertionError
|
|
- **if** complex matrix is read and the number of columns is odd
|
|
**raise** AssertionError
|
|
- **if** a correct matrix is given **return** an array
|
|
|
|
"""
|
|
def setUp(self):
|
|
"""
|
|
"""
|
|
# Dummy ConfigParameters object
|
|
self.cpars = ConfigParameters('test1.cfg')
|
|
|
|
# Scenario 1
|
|
def test_number_of_columns(self):
|
|
par_str = "1.0 0.0\n1.0"
|
|
err_mess = "Number of columns"
|
|
with self.assertRaisesRegexp(AssertionError, err_mess):
|
|
self.cpars.parse_string_tmatrix(par_str, real=True)
|
|
|
|
# Scenario 2
|
|
def test_complex_matrix_odd(self):
|
|
par_str = "1.0 0.0 2.0 1.0 0.0\n0.0 1.0 2.0 3.0 -1.0"
|
|
err_mess = "Complex matrix must"
|
|
with self.assertRaisesRegexp(AssertionError, err_mess):
|
|
self.cpars.parse_string_tmatrix(par_str, real=False)
|
|
|
|
# Scenario 3
|
|
def test_complex_matrix(self):
|
|
par_str = "1.0 0.0 2.0 -3.0\n0.0 1.0 -1.0 1.0"
|
|
res = self.cpars.parse_string_tmatrix(par_str, real=False)
|
|
expected = np.array([[1.0, 2.0 - 3.0j], [1.0j, -1.0 + 1.0j]])
|
|
self.assertEqual(res, expected)
|
|
|
|
|