def test_se2_se2g_randomgen_standard_lamb_0_restricted_interval_1_2():
a = 1
b = 2
lamb = 0
interval = (a, b)
given_output = se2.se2g_randomgen(interval, lamb=lamb)
assert a <= given_output.norm('standard', lamb=lamb) <= b
def test_se2_se2g_randomgen_standard_lamb_positive_strict_interval():
a = 1.5
b = 2
lamb = 1
interval = (a, b)
given_output = se2.se2g_randomgen(interval, lamb=lamb)
assert a <= given_output.norm('standard', lamb=lamb) <= b
def test_se2_se2g_randomgen_standard_lamb_0_no_restriction_interval_dx():
a = 1
b = 15
lamb = 0
interval = (a, b)
given_output = se2.se2g_randomgen(interval, lamb=lamb)
assert a <= given_output.norm('standard', lamb=lamb) <= np.pi
def test_se2_se2g_randomgen_standard_lamb_positive_empty_interval():
interval = ()
element = se2.se2g_randomgen(interval)
assert 0 <= element.norm('standard') <= 10
def test_se2_se2g_randomgen_standard_lamb_positive_insane_interval():
interval = (1, 2, 3)
with assert_raises(Exception):
se2.se2g_randomgen(interval)
def test_se2_se2g_randomgen_standard_lamb_0_interval_insane():
interval = (7, 8)
with assert_raises(Exception):
se2.se2g_randomgen(interval, lamb=0)
def test_se2_se2g_randomgen_standard_lamb_negative():
interval = (1, 2)
with assert_raises(Exception):
se2.se2g_randomgen(interval, lamb=-1)
def test_se2_se2g_randomgen_standard_b_negative_interval():
interval = (3, -1)
with assert_raises(Exception):
se2.se2g_randomgen(interval)
def test_se2_se2g_randomgen_standard_swapped_interval():
interval = (3, 1)
with assert_raises(Exception):
se2.se2g_randomgen(interval)