def test_setslice_negative():
vec = ri.ComplexSexpVector([1 + 2j, 5 + 7j, 0 + 1j])
vec[-2:-1] = ri.ComplexSexpVector([
100 + 3j,
])
assert len(vec) == 3
assert vec[1] == 100 + 3j
def testComplex(self):
sexp = ri.ComplexSexpVector([
1 + 2j,
])
is_complex = ri.globalenv.get("is.complex")
ok = is_complex(sexp)[0]
self.assertTrue(ok)
def test_array_struct_complex():
px = [1 + 2j, 2 + 5j, -1 + 0j]
x = rinterface.ComplexSexpVector(px)
nx = numpy.asarray(x.memoryview())
assert nx.dtype.kind == 'c'
for orig, new in zip(px, nx):
assert orig == new
def test_index():
vec = ri.ComplexSexpVector([1 + 2j, 5 + 7j, 0 + 1j])
assert vec.index(5 + 7j) == 1
assert vec.index(0 + 1j) == 2
with pytest.raises(ValueError):
vec.index(2)
with pytest.raises(ValueError):
vec.index('a')
def testSetSliceComplex(self):
vec = ri.ComplexSexpVector([1+2j,2+3j,3+4j])
vec[0:2] = ri.ComplexSexpVector([11+2j,12+3j])
self.assertEqual(3, len(vec))
self.assertEqual(11+2j, vec[0])
self.assertEqual(12+3j, vec[1])
def testGetSliceComplex(self):
vec = ri.ComplexSexpVector([1+2j,2+3j,3+4j])
vec = vec[0:2]
self.assertEqual(2, len(vec))
self.assertEqual(1+2j, vec[0])
self.assertEqual(2+3j, vec[1])
def test_complex():
sexp = ri.ComplexSexpVector([
1 + 2j,
])
is_complex = ri.globalenv.find("is.complex")
assert is_complex(sexp)[0]
def test_init_from_seqr():
seq = [1 + 2j, 5 + 7j, 0 + 1j]
v = ri.ComplexSexpVector(seq)
assert len(v) == 3
for x, y in zip(seq, v):
assert x == y
def test_setslice():
vec = ri.ComplexSexpVector([1 + 2j, 5 + 7j, 0 + 1j])
vec[0:2] = ri.ComplexSexpVector([100 + 3j, 5 - 5j])
assert len(vec) == 3
assert vec[0] == 100 + 3j
assert vec[1] == 5 - 5j
def test_getslice_negative():
vec = ri.ComplexSexpVector([1 + 2j, 5 + 7j, 0 + 1j])
vec_s = vec[-2:-1]
assert len(vec_s) == 1
assert vec_s[0] == 5 + 7j
def test_getslice():
vec = ri.ComplexSexpVector([1 + 2j, 5 + 7j, 0 + 1j])
vec_s = vec[0:2]
assert len(vec_s) == 2
assert vec_s[0] == 1 + 2j
assert vec_s[1] == 5 + 7j
def test_setitem():
vec = ri.ComplexSexpVector([1 + 2j, 5 + 7j, 0 + 1j])
vec[1] = 100 + 3j
assert vec[1] == 100 + 3j
def test_getitem():
vec = ri.ComplexSexpVector([1 + 2j, 5 + 7j, 0 + 1j])
assert vec[1] == 5 + 7j
def test_init_from_seq_invalid_item():
seq = [1 + 2j, 'a', 0 + 1j]
with pytest.raises(TypeError):
ri.ComplexSexpVector(seq)
def __init__(self, obj):
obj = rinterface.ComplexSexpVector(obj)
super(ComplexVector, self).__init__(obj)
