class TestSetTotals(unittest.TestCase):
def setUp(self):
"""Initialization function called before every test function"""
self.fs = CanteraFS()
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
#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)
self.assertAlmostEqual(self.fs.gamt, 1.40, places=2)
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.setWAR( 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.fs.setTotalTP(1000, 15)
self.assertAlmostEqual(self.fs.WAR, 0, places=2)
self.assertAlmostEqual(self.fs.FAR, 0, places=2)
class TestBurn(unittest.TestCase):
def test_burn(self):
self.fs = CanteraFS()
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)
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.gamt, 1.293, places=3)
def test_burn_rich(self):
self.fs = CanteraFS()
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)", 10, -642)
self.assertAlmostEqual(self.fs.W, 110., places=2)
self.assertAlmostEqual(self.fs.FAR, .1, places=2)
self.assertAlmostEqual(self.fs.Pt, 400, places=2)
self.assertAlmostEqual(self.fs.Tt, 3979.6, places=0)
self.assertAlmostEqual(self.fs.ht, 65.405, places=1)
self.assertAlmostEqual(self.fs.rhot, .249, places=2)
self.assertAlmostEqual(self.fs.gamt, 1.266, places=3)
def test_add_vitiated(self):
self.fs = CanteraFS()
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)
self.fs1 = CanteraFS()
self.fs1.setDryAir()
self.fs1.W = 5.
self.fs1.setWAR( .02 )
self.fs1.setTotalTP(1100, 400)
self.fs.add(self.fs1)
self.assertAlmostEqual(self.fs.Tt, 2602.7, places=1)
self.assertAlmostEqual(self.fs.W, 107.5, places=2)
self.assertAlmostEqual(self.fs.FAR, .0238, places=4)
self.assertAlmostEqual(self.fs.WAR, .000934, places=4)
self.assertAlmostEqual(self.fs.Pt, 400, places=2)
self.fs1.copy(self.fs)
self.assertAlmostEqual(self.fs1.Tt, 2602.7, places=1)
self.assertAlmostEqual(self.fs1.W, 107.5, places=2)
self.assertAlmostEqual(self.fs1.FAR, .0238, places=4)
self.assertAlmostEqual(self.fs1.WAR, .000934, places=4)
self.assertAlmostEqual(self.fs1.Pt, 400, places=2)
