def setUp(self):
self.fs = CanteraFlowStation()
self.fs.setDryAir()
self.fs.setTotalTP(1100, 400)
self.fs.W = 100.
self.fs.add_reactant("Jet-A(g)")
self.fs.burn("Jet-A(g)", 2.5, -642)
def test_copyFS(self):
#print "TESTING"
self.new_fs = CanteraFlowStation()
self.new_fs.copy_from(self.fs)
self.assertAlmostEqual(self.new_fs.Tt, 518)
self.assertAlmostEqual(self.new_fs.Pt, 15)
class TestStatics(unittest.TestCase):
def setUp(self):
self.fs = CanteraFlowStation()
self.fs.W = 100.
self.fs.setDryAir()
self.fs.setTotalTP(1100, 400)
#print (self.fs._flow)
#all test cases use the same checks here, so just re-use
def _assert(self):
self.assertAlmostEqual(self.fs.area, 32.0066, places=1)
self.assertAlmostEqual(self.fs.Mach, .3, places=1)
self.assertAlmostEqual(self.fs.Ps, 376.219, places=1)
self.assertAlmostEqual(self.fs.Ts, 1081.732, places=0)
self.assertAlmostEqual(self.fs.Vflow, 479.298, places=0)
self.assertAlmostEqual(self.fs.rhos, .9347, places=2)
self.assertAlmostEqual(self.fs.Mach, .3, places=2)
def test_set_Mach(self):
self.fs.Mach = .3
self._assert()
def test_set_area(self):
self.fs.area = 32.0066
self._assert()
def test_set_Ps(self):
self.fs.Ps = 376.219
self._assert()
def test_setStaticTsPsMN(self):
self.fs.setStaticTsPsMN(1081.802, 376.219, .3)
self._assert()
class TestBurn(unittest.TestCase):
def setUp(self):
self.fs = CanteraFlowStation()
self.fs.setDryAir()
self.fs.setTotalTP(1100, 400)
self.fs.W = 100.
self.fs.add_reactant("Jet-A(g)")
self.fs.burn("Jet-A(g)", 2.5, -642)
#all test cases use the same checks here, so just re-use
def _assert(self):
#print (self.fs._flow)
self.assertAlmostEqual(self.fs.W, 102.5, places=2)
self.assertAlmostEqual(self.fs.FAR, .025, places=2)
self.assertAlmostEqual(self.fs.Pt, 400, places=2)
self.assertAlmostEqual(self.fs.Tt, 2669.69, places=0)
self.assertAlmostEqual(self.fs.ht, 117.16, places=1)
self.assertAlmostEqual(self.fs.rhot, .401845715, places=2)
self.assertAlmostEqual(self.fs.W, 102.5, places=4)
self.assertAlmostEqual(self.fs.gamt, 1.293, places=3)
def test_burn(self):
self._assert()
def setUp(self):
"""Initialization function called before every test function"""
self.fs = CanteraFlowStation()
self.fs.W = 100
self.fs.setDryAir()
self.fs.setTotalTP(518, 15)
class FlowStationTestCase(unittest.TestCase):
def setUp(self):
"""Initialization function called before every test function"""
self.fs = CanteraFlowStation()
self.fs.W = 100
self.fs.setDryAir()
self.fs.setTotalTP(518, 15)
def tearDown(self):
"""Clean up function called after every test function"""
pass #nothing to do for this test
def test_copyFS(self):
#print "TESTING"
self.new_fs = CanteraFlowStation()
self.new_fs.copy_from(self.fs)
self.assertAlmostEqual(self.new_fs.Tt, 518)
self.assertAlmostEqual(self.new_fs.Pt, 15)
#all test function have to start with "test_" as the function name
def test_setTotalTP(self):
self.assertAlmostEqual(self.fs.Pt, 15.0, places=2)
self.assertAlmostEqual(self.fs.Tt, 518, places=2)
self.assertAlmostEqual(self.fs.ht, -6.32816, places=4) #Tom says the ht values will be different
self.assertAlmostEqual(self.fs.W, 100, places=2)
self.assertAlmostEqual(self.fs.rhot, .07812, places=4)
def test_setTotal_hP(self):
ht = self.fs.ht
self.fs.setTotalTP(1000, 40) #just to move things around a bit
self.fs.setTotal_hP(ht, 15)
self.test_setTotalTP() #just call this since it has all the checks we need
def test_setTotal_SP(self):
s = self.fs.s
self.fs.setTotalTP(1000, 40) #just to move things around a bit
self.fs.setTotalSP(s, 15)
self.test_setTotalTP() #just call this since it has all the checks we need
def test_delh(self):
ht = self.fs.ht
self.fs.setTotalTP(1000, 40)
diffh = self.fs.ht - ht
self.assertAlmostEqual(diffh, 117.4544, places=2)
def test_dels(self):
s = self.fs.s
self.fs.setTotalTP(1000, 40)
diffs = self.fs.s - s
self.assertAlmostEqual(diffs, .092609, places=4)
def test_set_WAR(self):
self.fs.WAR = 0.02
self.fs.setTotalTP(1000, 15)
self.assertAlmostEqual(self.fs.Pt, 15., places=2)
self.assertAlmostEqual(self.fs.Tt, 1000, places=2)
self.assertAlmostEqual(self.fs.WAR, 0.02, places=2)
self.assertAlmostEqual(self.fs.FAR, 0, places=2)
def test_setDryAir(self):
self.fs.setDryAir()
self.assertAlmostEqual(self.fs.WAR, 0, places=2)
self.assertAlmostEqual(self.fs.FAR, 0, places=2)
def setUp(self):
self.fs = CanteraFlowStation()
self.fs.W = 100.
self.fs.setDryAir()
self.fs.setTotalTP(1100, 400)
