def test_Angle_libre():
x = random()
a = Angle_libre(x)
assertAlmostEqual(a.deg, x*180/math.pi)
assertAlmostEqual(a.grad, x*200/math.pi)
assertAlmostEqual(a.rad, x)
assertAlmostEqual(a.val, x)
assertAlmostEqual(math.sin(a.val), math.sin(x))
assertAlmostEqual(math.cos(a.val), math.cos(x))
assertAlmostEqual(math.tan(a.val), math.tan(x))
y = x*180/math.pi
a = Angle_libre(y, u"°")
assertAlmostEqual(a.deg, y)
assertAlmostEqual(a.grad, x*200/math.pi)
assertAlmostEqual(a.rad, x)
assertNotAlmostEqual(a.val, a.deg)
assertAlmostEqual(u_sin(a), math.sin(x))
assertAlmostEqual(u_cos(a), math.cos(x))
assertAlmostEqual(u_tan(a), math.tan(x))
a.unite = "g"
assertNotAlmostEqual(a.val, a.grad)
b = Angle_libre(u"45°")
assertAlmostEqual(b.rad, math.pi/4)
f = Feuille()
f.objets.A = Point(40, 20)
f.objets.k = Variable("A.x+5")
f.objets.c = Angle_libre(f.objets.k, "d")
f.objets.d = Angle_libre("A.x+5", "d")
assert(f.objets.c.rad is not None)
assertAlmostEqual(b.rad, f.objets.c.rad)
assertAlmostEqual(f.objets.d.rad, f.objets.c.rad)
def test_contexte_degre():
with contexte(unite_angle='d'):
a = Angle_libre('pi rad')
assertAlmostEqual(a.deg, 180)
a = Angle_libre('100 grad')
assertAlmostEqual(a.deg, 90)
b = Angle_libre(30)
assertAlmostEqual(b.rad, math.pi / 6)
# En interne, tout doit être stocké en radians
assert float(b.val) == float(b.rad)
# On doit avoir eval(repr(b)) == b
assertAlmostEqual(eval(repr(b)).deg, 30)
def test_Angle_libre():
x = random()
a = Angle_libre(x)
assertAlmostEqual(a.deg, x * 180 / math.pi)
assertAlmostEqual(a.grad, x * 200 / math.pi)
assertAlmostEqual(a.rad, x)
assertAlmostEqual(a.val, x)
assertAlmostEqual(math.sin(a.val), math.sin(x))
assertAlmostEqual(math.cos(a.val), math.cos(x))
assertAlmostEqual(math.tan(a.val), math.tan(x))
y = x * 180 / math.pi
a = Angle_libre(y, u"°")
assertAlmostEqual(a.deg, y)
assertAlmostEqual(a.grad, x * 200 / math.pi)
assertAlmostEqual(a.rad, x)
assertNotAlmostEqual(a.val, a.deg)
assertAlmostEqual(u_sin(a), math.sin(x))
assertAlmostEqual(u_cos(a), math.cos(x))
assertAlmostEqual(u_tan(a), math.tan(x))
a.unite = "g"
assertNotAlmostEqual(a.val, a.grad)
b = Angle_libre(u"45°")
assertAlmostEqual(b.rad, math.pi / 4)
f = Feuille()
f.objets.A = Point(40, 20)
f.objets.k = Variable("A.x+5")
f.objets.c = Angle_libre(f.objets.k, "d")
f.objets.d = Angle_libre("A.x+5", "d")
assert (f.objets.c.rad is not None)
assertAlmostEqual(b.rad, f.objets.c.rad)
assertAlmostEqual(f.objets.d.rad, f.objets.c.rad)
def test_info():
a = Angle_libre(u"30°")
assert str(a.deg) == '30'
with contexte(unite_angle='d'):
assert a.info == u'Angle de valeur 30°'
with contexte(unite_angle='r'):
assert a.info == u'Angle de valeur pi/6 rad'
with contexte(unite_angle='g'):
assert a.info == u'Angle de valeur 100/3 grad'
def test_Angle_libre():
x = random()
a = Angle_libre(x)
assertAlmostEqual(a.deg, x*180/math.pi)
assertAlmostEqual(a.grad, x*200/math.pi)
assertAlmostEqual(a.rad, x)
assertAlmostEqual(a.val, x)
assertAlmostEqual(math.sin(a.val), math.sin(x))
assertAlmostEqual(math.cos(a.val), math.cos(x))
assertAlmostEqual(math.tan(a.val), math.tan(x))
y = x*180/math.pi
a = Angle_libre(y, u"°")
assertAlmostEqual(a.deg, y)
assertAlmostEqual(a.grad, x*200/math.pi)
assertAlmostEqual(a.rad, x)
assertNotAlmostEqual(a.val, a.deg)
assertAlmostEqual(u_sin(a), math.sin(x))
assertAlmostEqual(u_cos(a), math.cos(x))
assertAlmostEqual(u_tan(a), math.tan(x))
a.unite = "g"
assertNotAlmostEqual(a.val, a.grad)
b = Angle_libre(u"45°")
assertAlmostEqual(b.rad, math.pi/4)
## print "%% FEUILLE %%"
## f = geolib.Feuille()
## print f, type(f)
## p = Point(40, 20)
## print p, type(p), id(p)
## f.objets.A = p
## print f.objets.A, type(f.objets.A), id(f.objets.A)
## v = Variable("A.x+5")
## print v, type(v)
## f.objets.k = v
## f.objets.c = Angle_libre(f.objets.k, "d")
## assertAlmostEqual(b.rad, c.rad)
f = Feuille()
f.objets.A = Point(40, 20)
f.objets.k = Variable("A.x+5")
f.objets.c = Angle_libre(f.objets.k, "d")
f.objets.d = Angle_libre("A.x+5", "d")
assert(f.objets.c.rad is not None)
assertAlmostEqual(b.rad, f.objets.c.rad)
assertAlmostEqual(f.objets.d.rad, f.objets.c.rad)
