def test_dtype_init_name(name):
d = ts.dtype(name)
d_attr = getattr(ts, name)
assert d_attr.name == name
assert d == d_attr
assert d.name == name
assert d.to_json() == name
def test_dtype_init_bfloat16():
v = ts.bfloat16(1)
t = type(v)
assert ts.dtype(t) == ts.bfloat16
assert ts.bfloat16.type is t
assert ts.bfloat16(1) == 1
assert ts.bfloat16(1.5) == 1.5
def test_dtype_init_type(name):
t = getattr(np, name)
d = ts.dtype(t)
assert d.name == name
assert d.type is t
v = d(5)
assert type(v) is t
assert v == 5
def test_dtype_init_numpy_dtype(name):
numpy_dtype = np.dtype(name)
d = ts.dtype(numpy_dtype)
assert d.name == name
assert d.numpy_dtype == numpy_dtype
def test_dtype_init_bytes():
assert ts.dtype(bytes) == ts.string
assert ts.dtype(bytes).type is bytes
assert ts.string.numpy_dtype == np.dtype("object")
assert ts.string(b"hello") == b"hello"
assert type(ts.string(b"hello")) is bytes
def test_dtype_init_str():
assert ts.dtype(str) == ts.ustring
assert ts.dtype(str).type is str
assert ts.ustring.numpy_dtype == np.dtype("object")
assert ts.ustring("hello") == "hello"
assert type(ts.ustring("hello")) is str
def test_dtype_init_bool():
assert ts.dtype(bool) == ts.bool
assert ts.dtype(bool).type is np.bool_
assert type(ts.bool(True)) is np.bool_
assert ts.bool(True) == True
assert ts.bool(False) == False