def _handlePressure(self, d):
"""
Parse an altimeter-pressure group.
The following attributes are set:
press [int]
"""
press = d['press']
if press != '////':
press = float(press.replace('O', '0'))
if d['unit']:
if d['unit'] == 'A' or (d['unit2'] and d['unit2'] == 'INS'):
self.press = pressure(press / 100, 'IN')
elif d['unit'] == 'SLP':
if press < 500:
press = press / 10 + 1000
else:
press = press / 10 + 900
self.press = pressure(press, 'MB')
self._remarks.append("sea-level pressure %.1fhPa" % press)
else:
self.press = pressure(press, 'MB')
elif press > 2500:
self.press = pressure(press / 100, 'IN')
else:
self.press = pressure(press, 'MB')
def _handlePressure(self, d):
"""
Parse an altimeter-pressure group.
The following attributes are set:
press [int]
"""
press = d["press"]
if press != "////":
press = float(press.replace("O", "0"))
if d["unit"]:
if d["unit"] == "A" or (d["unit2"] and d["unit2"] == "INS"):
self.press = pressure(press / 100, "IN")
elif d["unit"] == "SLP":
if press < 500:
press = press / 10 + 1000
else:
press = press / 10 + 900
self.press = pressure(press, "MB")
self._remarks.append("sea-level pressure %.1fhPa" % press)
else:
self.press = pressure(press, "MB")
elif press > 2500:
self.press = pressure(press / 100, "IN")
else:
self.press = pressure(press, "MB")
def _handlePressure( self, d ):
"""
Parse an altimeter-pressure group.
The following attributes are set:
press [int]
"""
press = d['press']
if press != '////':
press = float(press.replace('O','0'))
if d['unit']:
if d['unit'] == 'A' or (d['unit2'] and d['unit2'] == 'INS'):
self.press = pressure(press/100,'IN')
elif d['unit'] == 'SLP':
if press < 500:
press = press/10 + 1000
else:
press = press/10 + 900
self.press = pressure(press,'MB')
self._remarks.append("sea-level pressure %.1fhPa" % press)
else:
self.press = pressure(press,'MB')
elif press > 2500:
self.press = pressure(press/100,'IN')
else:
self.press = pressure(press,'MB')
def test_error_checking():
"""Test exception raising."""
with pytest.raises(ValueError):
pressure("A2995")
with pytest.raises(UnitsError):
pressure("1000", "bars")
with pytest.raises(UnitsError):
pressure(pressure("30.00").value, "psi")
with pytest.raises(UnitsError):
pressure(pressure("32.00").string, "atm")
def testConversions(self):
self.assertEqual( pressure("30","in").value("in"), 30.0 )
self.assertAlmostEqual( pressure("30","in").value("mb"), 1015.92, 2 )
self.assertAlmostEqual( pressure("30","in").value("hPa"), 1015.92, 2 )
self.assertEqual( pressure("30","in").string("in"), "30.00 inches" )
self.assertEqual( pressure("30","in").string("mb"), "1015.9 mb" )
self.assertEqual( pressure("30","in").string("hPa"), "1015.9 hPa" )
self.assertEqual( pressure("1000","mb").value("mb"), 1000.0 )
self.assertEqual( pressure("1000","mb").value("hPa"), 1000.0 )
self.assertAlmostEqual( pressure("1000","mb").value("in"), 29.5299, 4 )
self.assertAlmostEqual( pressure("1000","hPa").value("in"), 29.5299, 4 )
def testInputs(self):
self.assertEqual( pressure("1000").value(), 1000.0 )
self.assertEqual( pressure("1000.0").value(), 1000.0 )
self.assertEqual( pressure(1000).value(), 1000.0 )
self.assertEqual( pressure(1000.0).value(), 1000.0 )
self.assertEqual( pressure("1000", "mb").value(), 1000.0 )
self.assertEqual( pressure("1000", "hPa").value(), 1000.0 )
self.assertEqual( pressure("30.00", "in").value(), 30.0 )
self.assertEqual( pressure("1000", "MB").value("MB"), 1000.0 )
self.assertEqual( pressure("1000", "MB").value("HPA"), 1000.0 )
self.assertEqual( pressure("1000", "HPA").value("mb"), 1000.0 )
def testConversions(self):
self.assertEqual(pressure("30", "in").value("in"), 30.0)
self.assertAlmostEqual(pressure("30", "in").value("mb"), 1015.92, 2)
self.assertAlmostEqual(pressure("30", "in").value("hPa"), 1015.92, 2)
self.assertEqual(pressure("30", "in").string("in"), "30.00 inches")
self.assertEqual(pressure("30", "in").string("mb"), "1015.9 mb")
self.assertEqual(pressure("30", "in").string("hPa"), "1015.9 hPa")
self.assertEqual(pressure("1000", "mb").value("mb"), 1000.0)
self.assertEqual(pressure("1000", "mb").value("hPa"), 1000.0)
self.assertAlmostEqual(pressure("1000", "mb").value("in"), 29.5299, 4)
self.assertAlmostEqual(pressure("1000", "hPa").value("in"), 29.5299, 4)
def testInputs(self):
self.assertEqual(pressure("1000").value(), 1000.0)
self.assertEqual(pressure("1000.0").value(), 1000.0)
self.assertEqual(pressure(1000).value(), 1000.0)
self.assertEqual(pressure(1000.0).value(), 1000.0)
self.assertEqual(pressure("1000", "mb").value(), 1000.0)
self.assertEqual(pressure("1000", "hPa").value(), 1000.0)
self.assertEqual(pressure("30.00", "in").value(), 30.0)
self.assertEqual(pressure("1000", "MB").value("MB"), 1000.0)
self.assertEqual(pressure("1000", "MB").value("HPA"), 1000.0)
self.assertEqual(pressure("1000", "HPA").value("mb"), 1000.0)
def test_conversions():
"""Test unit conversions."""
assert pressure("30", "in").value("in") == 30.0
assert abs(pressure("30", "in").value("mb") - 1015.92) < 0.01
assert abs(pressure("30", "in").value("hPa") - 1015.92) < 0.01
assert pressure("30", "in").string("in"), "30.00 inches"
assert pressure("30", "in").string("mb"), "1015.9 mb"
assert pressure("30", "in").string("hPa"), "1015.9 hPa"
assert pressure("1000", "mb").value("mb"), 1000.0
assert pressure("1000", "mb").value("hPa"), 1000.0
assert abs(pressure("1000", "mb").value("in") - 29.5299) < 0.0001
assert abs(pressure("1000", "hPa").value("in") - 29.5299) < 0.0001
def test_inputs():
"""Test various inputs."""
assert pressure("1000").value() == 1000.0
assert pressure("1000.0").value() == 1000.0
assert pressure(1000).value() == 1000.0
assert pressure(1000.0).value() == 1000.0
assert pressure("1000", "mb").value() == 1000.0
assert pressure("1000", "hPa").value() == 1000.0
assert pressure("30.00", "in").value() == 30.0
assert pressure("1000", "MB").value("MB") == 1000.0
assert pressure("1000", "MB").value("HPA") == 1000.0
assert pressure("1000", "HPA").value("mb") == 1000.0
def testDefaults(self):
self.assertEqual( pressure("1000").value(), 1000.0 )
self.assertEqual( pressure("1000","HPA").value(), 1000.0 )
self.assertEqual( pressure("30","in").value(), 30.0 )
self.assertEqual( pressure("30","in").string(), "30.00 inches" )
self.assertEqual( pressure("1000").value("MB"), 1000 )
self.assertEqual( pressure("1000").string(), "1000.0 mb" )
self.assertEqual( pressure("1000","HPA").string(), "1000.0 hPa" )
def testDefaults(self):
self.assertEqual(pressure("1000").value(), 1000.0)
self.assertEqual(pressure("1000", "HPA").value(), 1000.0)
self.assertEqual(pressure("30", "in").value(), 30.0)
self.assertEqual(pressure("30", "in").string(), "30.00 inches")
self.assertEqual(pressure("1000").value("MB"), 1000)
self.assertEqual(pressure("1000").string(), "1000.0 mb")
self.assertEqual(pressure("1000", "HPA").string(), "1000.0 hPa")
def _handleSealvlPressRemark(self, d):
"""
Parse the sea-level pressure remark group.
"""
value = float(d["press"]) / 10.0
if value < 50:
value += 1000
else:
value += 900
self.press_sea_level = pressure(value, "MB")
def _handleSealvlPressRemark( self, d ):
"""
Parse the sea-level pressure remark group.
"""
value = float(d['press'])/10.0
if value < 50:
value += 1000
else:
value += 900
self.press_sea_level = pressure(value,"MB")
def test_defaults():
"""Test basic usage."""
assert pressure("1000").value() == 1000.0
assert pressure("1000", "HPA").value() == 1000.0
assert pressure("30", "in").value() == 30.0
assert pressure("30", "in").string() == "30.00 inches"
assert pressure("1000").value("MB") == 1000
assert pressure("1000").string() == "1000.0 mb"
assert pressure("1000", "HPA").string() == "1000.0 hPa"
def testErrorChecking(self):
self.assertRaises(ValueError, pressure, "A2995")
self.assertRaises(UnitsError, pressure, "1000", "bars")
self.assertRaises(UnitsError, pressure("30.00").value, "psi")
self.assertRaises(UnitsError, pressure("32.00").string, "atm")
def testErrorChecking(self):
self.assertRaises( ValueError, pressure, "A2995" )
self.assertRaises( UnitsError, pressure, "1000", "bars" )
self.assertRaises( UnitsError, pressure("30.00").value, "psi" )
self.assertRaises( UnitsError, pressure("32.00").string, "atm" )