Tests/testelem/testsimp3.py

   1 # coding=utf-8
   2 from Accas import SIMP,ASSD
   3 from Extensions.formula import Variable,cos
   4
   5 import unittest
   6
   7 class TestSimpCase(unittest.TestCase):
   8    def setUp(self):
   9        pass
  10
  11    def tearDown(self):
  12        pass
  13
  14    def test001(self):
  15        a=Variable("n",25.6)
  16        self.assertEqual(repr(a),"Variable('n',25.6)")
  17        self.assertEqual(str(a),"n")
  18        self.assertEqual(a.eval(),25.6)
  19        b=-a
  20        self.assertEqual(str(b),"-(n)")
  21        self.assertEqual(b.eval(),-25.6)
  22        b=-a*100+3/2
  23        self.assertEqual(str(b),'((-(n) * 100) + 1)')
  24        self.assertEqual(b.eval(),-2559)
  25        b=a/10
  26        self.assertEqual(str(b),'(n / 10)')
  27        self.assertEqual(b.eval(),2.56)
  28        c=Variable('q',[1,a,3])
  29        d=c[1]/3
  30        self.assertEqual(str(d),'((q[1]) / 3)')
  31        self.assertEqual(d.eval(),25.6/3)
  32        f=cos(d)
  33        self.assertEqual(str(f),'cos(((q[1]) / 3))')
  34        self.assertEqual(f.eval(),-0.628288791022798)
  35        g=a**2
  36        self.assertEqual(str(g),'(n ** 2)')
  37        self.assertEqual(g.eval(),655.36000000000013)
  38        h=2*Variable("x",2)
  39        g=a**h
  40        self.assertEqual(str(g),'(n ** (2 * x))')
  41        self.assertEqual(g.eval(),429496.72960000008)
  42
  43    def test003(self):
  44        cata=SIMP(statut='o',typ='R',max=3)
  45        liste=((1,1),(Variable('x',(0.,1.)),1), (1.,1),(Variable('x',(0.,1.)),1), (('RI',1,0),0),
  46               (1+0j,0), ("('RI',1,0)",0), ("toto",0), (None,0),
  47              )
  48        for valeur,valid in liste:
  49            o=cata(valeur,'mcs',None)
  50            print o.val,o.valeur
  51            msg="erreur sur le test %s %s" % (valeur,valid)+'\n'+str(o.report())
  52            self.assertEqual(o.isvalid(),valid,msg=msg)