def test_copy_flow(self):
a = set_as_top(Assembly())
a.add('comp1', DummyComp())
a.add('comp2', DummyComp())
a.connect('comp1.Fl_O', 'comp2.Fl_I')
a.driver.workflow.add(['comp1', 'comp2'])
fs = FlowStation()
fs.W = 100
fs.setDryAir()
fs.setTotalTP(518, 15)
a.comp1.Fl_I = fs
a.run()
class TestStatics(unittest.TestCase):
def setUp(self):
self.fs = FlowStation()
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):
assert_rel_error(self, self.fs.area, 32.006, .0001)
assert_rel_error(self, self.fs.Mach, .3, .0001)
assert_rel_error(self, self.fs.Ps, 376.194, .0001)
assert_rel_error(self, self.fs.Ts, 1081.781, .0001)
assert_rel_error(self, self.fs.Vflow, 479.519, .0001)
assert_rel_error(self, self.fs.rhos, .93826, .0001)
assert_rel_error(self, self.fs.gams, 1.37596, .0001)
def test_set_Mach(self):
self.fs.Mach = .3
self._assert()
def test_set_area(self):
self.fs.area = 32.006
self.assertLess(self.fs.Mach, 1)
self._assert()
def test_set_Ps(self):
self.fs.Ps = 376.194
self._assert()
def test_setStaticTsPsMN(self):
self.fs.setStaticTsPsMN(1081.802, 376.219, .3)
self._assert()
def test_set_sub(self):
self.fs.sub_or_super = "sub"
self.fs.area = 32
self.assertLess(self.fs.Mach, 1)
def test_set_super(self):
self.fs.sub_or_super = "super"
self.fs.area = 32
self.assertGreater(self.fs.Mach, 1)
class TestStatics(unittest.TestCase):
def setUp(self):
self.fs = FlowStation()
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):
assert_rel_error(self,self.fs.area, 32.006, .0001)
assert_rel_error(self,self.fs.Mach, .3, .0001)
assert_rel_error(self,self.fs.Ps, 376.194, .0001)
assert_rel_error(self,self.fs.Ts, 1081.781, .0001)
assert_rel_error(self,self.fs.Vflow, 479.519, .0001)
assert_rel_error(self,self.fs.rhos, .93826, .0001)
assert_rel_error(self,self.fs.gams, 1.37596, .0001)
def test_set_Mach(self):
self.fs.Mach = .3
self._assert()
def test_set_area(self):
self.fs.area = 32.006
self.assertLess(self.fs.Mach, 1)
self._assert()
def test_set_Ps(self):
self.fs.Ps = 376.194
self._assert()
def test_setStaticTsPsMN(self):
self.fs.setStaticTsPsMN(1081.802, 376.219, .3)
self._assert()
def test_set_sub(self):
self.fs.sub_or_super = "sub"
self.fs.area = 32
self.assertLess(self.fs.Mach, 1)
def test_set_super(self):
self.fs.sub_or_super = "super"
self.fs.area = 32
self.assertGreater(self.fs.Mach, 1)
class TestBurn(unittest.TestCase):
def setUp(self):
self.fs = FlowStation()
self.fs.setDryAir()
self.fs.setTotalTP(1100, 400)
self.fs.W = 100
self.fs.burn(4, 2.5, -642)
#all test cases use the same checks here, so just re-use
def _assert(self):
#print (self.fs._flow) assert_rel_error(self,self.fs.W, 102.5, places=2)
assert_rel_error(self, self.fs.FAR, .025, .0001)
assert_rel_error(self, self.fs.Pt, 400, .0001)
assert_rel_error(self, self.fs.Tt, 2669.69, .0001)
assert_rel_error(self, self.fs.ht, 117.171, .0001)
assert_rel_error(self, self.fs.rhot, .404265, .0001)
assert_rel_error(self, self.fs.W, 102.5, .0001)
assert_rel_error(self, self.fs.gamt, 1.293336, .0001)
def test_burn(self):
self._assert()
def test_add(self):
self.fs1 = FlowStation()
self.fs1.setDryAir()
self.fs1.setTotalTP(1100, 15)
self.fs1.W = 100.
self.fs1.setWAR(.02)
self.fs1.setTotalTP(1100, 400)
self.fs.add(self.fs1)
assert_rel_error(self, self.fs.Tt, 1932.471, .0001)
assert_rel_error(self, self.fs.W, 202.5, .0001)
assert_rel_error(self, self.fs.FAR, .012623, .001)
assert_rel_error(self, self.fs.Pt, 400, .001)
assert_rel_error(self, self.fs.ht, 71.83056, .0001)
assert_rel_error(self, self.fs.gamt, 1.3200, .0001)
assert_rel_error(self, self.fs.WAR, .00990099, .0001)
class TestBurn(unittest.TestCase):
def setUp(self):
self.fs = FlowStation()
self.fs.setDryAir()
self.fs.setTotalTP(1100, 400)
self.fs.W = 100
self.fs.burn(4,2.5, -642)
#all test cases use the same checks here, so just re-use
def _assert(self):
#print (self.fs._flow) assert_rel_error(self,self.fs.W, 102.5, places=2)
assert_rel_error(self,self.fs.FAR, .025, .0001)
assert_rel_error(self,self.fs.Pt, 400, .0001)
assert_rel_error(self,self.fs.Tt, 2669.69, .0001)
assert_rel_error(self,self.fs.ht, 117.171, .0001)
assert_rel_error(self,self.fs.rhot, .404265, .0001)
assert_rel_error(self,self.fs.W, 102.5, .0001)
assert_rel_error(self,self.fs.gamt, 1.293336, .0001)
def test_burn(self):
self._assert()
def test_add( self ):
self.fs1 = FlowStation()
self.fs1.setDryAir()
self.fs1.setTotalTP(1100, 15)
self.fs1.W = 100.
self.fs1.setWAR( .02 )
self.fs1.setTotalTP(1100, 400)
self.fs.add( self.fs1 )
assert_rel_error(self,self.fs.Tt, 1932.471, .0001)
assert_rel_error(self,self.fs.W, 202.5, .0001)
assert_rel_error(self,self.fs.FAR, .012623, .001)
assert_rel_error(self,self.fs.Pt, 400, .001)
assert_rel_error(self,self.fs.ht, 71.83056, .0001)
assert_rel_error(self,self.fs.gamt, 1.3200, .0001)
assert_rel_error(self,self.fs.WAR, .00990099, .0001)
class FlowStationTestCase(unittest.TestCase):
def setUp(self):
"""Initialization function called before every test function"""
self.fs = FlowStation()
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 = FlowStation()
self.new_fs.copy_from(self.fs)
assert_rel_error(self, self.new_fs.Tt, 518, .0001)
assert_rel_error(self, self.new_fs.Pt, 15, .0001)
#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, -6.32357,
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
assert_rel_error(self, diffh, 117.4544, .0001)
def test_dels(self):
s = self.fs.s
self.fs.setTotalTP(1000, 40)
diffs = self.fs.s - s
assert_rel_error(self, diffs, .092609, .0001)
def test_set_WAR(self):
self.fs.setWAR(0.02)
self.fs.setTotalTP(1000, 15)
assert_rel_error(self, self.fs.Pt, 15., .0001)
assert_rel_error(self, self.fs.Tt, 1000, .0001)
assert_rel_error(self, self.fs.WAR, 0.02, .0001)
assert_rel_error(self, self.fs.FAR, 0, .0001)
assert_rel_error(self, self.fs.ht, -.11513, .0001)
def test_setDryAir(self):
self.fs.setDryAir()
self.fs.setTotalTP(1000, 15)
assert_rel_error(self, self.fs.Pt, 15., .0001)
assert_rel_error(self, self.fs.Tt, 1000, .0001)
assert_rel_error(self, self.fs.WAR, 0.0, .0001)
assert_rel_error(self, self.fs.FAR, 0, .0001)
assert_rel_error(self, self.fs.ht, 111.129, .0001)
assert_rel_error(self, self.fs.WAR, 0, .0001)
assert_rel_error(self, self.fs.FAR, 0, .0001)
class FlowStationTestCase(unittest.TestCase):
def setUp(self):
"""Initialization function called before every test function"""
self.fs = FlowStation()
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 = FlowStation()
self.new_fs.copy_from(self.fs)
assert_rel_error(self,self.new_fs.Tt, 518, .0001)
assert_rel_error(self,self.new_fs.Pt, 15, .0001)
#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, -6.32357, 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
assert_rel_error(self,diffh, 117.4544, .0001)
def test_dels(self):
s = self.fs.s
self.fs.setTotalTP(1000, 40)
diffs = self.fs.s - s
assert_rel_error(self,diffs, .092609, .0001)
def test_set_WAR(self):
self.fs.setWAR( 0.02 )
self.fs.setTotalTP(1000, 15);
assert_rel_error(self,self.fs.Pt, 15., .0001)
assert_rel_error(self,self.fs.Tt, 1000, .0001)
assert_rel_error(self,self.fs.WAR, 0.02, .0001)
assert_rel_error(self,self.fs.FAR, 0, .0001)
assert_rel_error(self,self.fs.ht, -.11513, .0001)
def test_setDryAir(self):
self.fs.setDryAir()
self.fs.setTotalTP(1000, 15);
assert_rel_error(self,self.fs.Pt, 15.,.0001)
assert_rel_error(self,self.fs.Tt, 1000, .0001)
assert_rel_error(self,self.fs.WAR, 0.0, .0001)
assert_rel_error(self,self.fs.FAR, 0, .0001)
assert_rel_error(self,self.fs.ht, 111.129, .0001)
assert_rel_error(self,self.fs.WAR, 0, .0001)
assert_rel_error(self,self.fs.FAR, 0, .0001)