def test_csv_not_found_bad_param_2(self):
"""Test that IOError is raised when param 2 is not found."""
from pygeoprocessing.testing import assert_csv_equal
nonexistent_file_a = os.path.join(self.workspace, 'foo')
guilds = CSVEquality.make_guild_csv(self.workspace)
with self.assertRaises(IOError):
assert_csv_equal(guilds, nonexistent_file_a, 1)
def test_csv_unequal_when_comparing_different_types(self):
"""Assert a failure when comparing differing non-float values."""
from pygeoprocessing.testing import assert_csv_equal
guilds = CSVEquality.make_guild_csv(self.workspace)
landuse = CSVEquality.make_landuse_csv(self.workspace)
with self.assertRaises(AssertionError):
assert_csv_equal(guilds, landuse, 1e-9)
def test_numeric_value_equality(self):
"""Test that numeric equality testing fails when expected."""
from pygeoprocessing.testing import assert_csv_equal
filename_a = os.path.join(self.workspace, 'foo.csv')
filename_b = os.path.join(self.workspace, 'bar.csv')
for filename, value in [(filename_a, 0.1), (filename_b, 0.2)]:
with open(filename, 'w') as csv_file:
csv_file.write('a\n%s\n' % value)
with self.assertRaises(AssertionError):
assert_csv_equal(filename_a, filename_b, 0.001)