class TestCmdSetpoint(TestCase):
"""Test setpoint class."""
def setUp(self):
"""Define common setup."""
self.field = 'Fake-Cmd'
self.dbase = {'type': 'int', 'value': 0}
self.setpoint = Setpoint(self.field, self.dbase)
def test_apply_returns_false(self):
"""Test apply setpoint with value 0 returns false."""
self.assertFalse(self.setpoint.apply(0))
self.assertFalse(self.setpoint.apply(-1))
def test_apply_returns_true(self):
"""Test apply setpoint with value > 0 returns True."""
self.assertTrue(self.setpoint.apply(1))
self.assertTrue(self.setpoint.apply(10))
def test_apply_increment_value(self):
"""Test apply increments setpoint by 1."""
self.assertEqual(self.setpoint.value, 0)
self.setpoint.apply(1)
self.assertEqual(self.setpoint.value, 1)
self.setpoint.apply(1)
self.assertEqual(self.setpoint.value, 2)
class TestPSetpoint(TestCase):
"""Test setpoints sp."""
def setUp(self):
"""Common setup."""
self.field = 'Fake-SP'
self.dbase = {'type': 'float',
'value': 0.0,
'lolo': -10.0,
'hihi': 10.0}
self.setpoint = Setpoint(self.field, self.dbase)
def test_init(self):
"""Test constructor."""
self.assertEqual(self.setpoint.value, 0.0)
self.assertEqual(self.setpoint.field, self.field)
self.assertEqual(self.setpoint.database, self.dbase)
self.assertFalse(self.setpoint.is_cmd)
self.assertEqual(self.setpoint.type, 'float')
self.assertIsNone(self.setpoint.count)
self.assertEqual(self.setpoint.enums, None)
self.assertEqual(self.setpoint.low, -10.0)
self.assertEqual(self.setpoint.high, 10.0)
def test_apply_above_limit(self):
"""Test apply setpoint with value above limit returns false."""
self.assertEqual(self.setpoint.value, 0.0)
self.assertFalse(self.setpoint.apply(11.0))
self.assertEqual(self.setpoint.value, 0.0)
def test_apply_below_limit(self):
"""Test apply setpoint with value below limit returns false."""
self.assertEqual(self.setpoint.value, 0.0)
self.assertFalse(self.setpoint.apply(-11.0))
self.assertEqual(self.setpoint.value, 0.0)
def test_apply_returns_true(self):
"""Test apply setpoint with value > 0 returns True."""
self.assertEqual(self.setpoint.value, 0.0)
self.assertTrue(self.setpoint.apply(9.0))
self.assertEqual(self.setpoint.value, 9.0)
class TestSelSetpoint(TestCase):
"""Test sel setpoints."""
def setUp(self):
"""Common setup."""
self.field = 'Fake-Sel'
self.dbase = {'type': 'enum',
'value': 0,
'enums': ('StateA', 'StateB', 'StateC')}
self.setpoint = Setpoint(self.field, self.dbase)
def test_init(self):
"""Test constructor."""
self.assertEqual(self.setpoint.value, 0)
self.assertEqual(self.setpoint.field, self.field)
self.assertEqual(self.setpoint.database, self.dbase)
self.assertFalse(self.setpoint.is_cmd)
self.assertEqual(self.setpoint.type, 'enum')
self.assertIsNone(self.setpoint.count)
self.assertEqual(self.setpoint.enums, ('StateA', 'StateB', 'StateC'))
self.assertEqual(self.setpoint.low, None)
self.assertEqual(self.setpoint.high, None)
def test_apply_above_limit(self):
"""Test apply setpoint out of range."""
self.assertEqual(self.setpoint.value, 0)
self.assertFalse(self.setpoint.apply(4))
self.assertEqual(self.setpoint.value, 0)
def test_apply_below_limit(self):
"""Test apply setpoint out of range."""
self.assertEqual(self.setpoint.value, 0)
self.assertFalse(self.setpoint.apply(-1))
self.assertEqual(self.setpoint.value, 0)
def test_apply(self):
"""Test apply with value in range."""
self.assertEqual(self.setpoint.value, 0)
self.setpoint.apply(1)
self.assertEqual(self.setpoint.value, 1)