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Add a few more dtype tests

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This commit is contained in:
Ivan Smirnov 2016-07-25 00:15:07 +01:00
parent 611e614619
commit 10af58fa77
2 changed files with 12 additions and 3 deletions
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10
example/example-numpy-dtypes.cpp
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@ -218,8 +218,14 @@ py::list test_dtype_ctors() {
return list; return list;
} }
void test_dtype_methods() { py::list test_dtype_methods() {
py::list list;
auto dt1 = py::dtype::of<int32_t>();
auto dt2 = py::dtype::of<SimpleStruct>();
list.append(dt1); list.append(dt2);
list.append(py::bool_(dt1.has_fields())); list.append(py::bool_(dt2.has_fields()));
list.append(py::int_(dt1.itemsize())); list.append(py::int_(dt2.itemsize()));
return list;
} }
void init_ex_numpy_dtypes(py::module &m) { void init_ex_numpy_dtypes(py::module &m) {

5
example/example-numpy-dtypes.py
View File

@ -7,7 +7,7 @@ from example import (
create_rec_simple, create_rec_packed, create_rec_nested, print_format_descriptors, create_rec_simple, create_rec_packed, create_rec_nested, print_format_descriptors,
print_rec_simple, print_rec_packed, print_rec_nested, print_dtypes, get_format_unbound, print_rec_simple, print_rec_packed, print_rec_nested, print_dtypes, get_format_unbound,
create_rec_partial, create_rec_partial_nested, create_string_array, print_string_array, create_rec_partial, create_rec_partial_nested, create_string_array, print_string_array,
test_array_ctors, test_dtype_ctors test_array_ctors, test_dtype_ctors, test_dtype_methods
) )
@ -92,3 +92,6 @@ d1 = np.dtype({'names': ['a', 'b'], 'formats': ['int32', 'float64'],
d2 = np.dtype([('a', 'i4'), ('b', 'f4')]) d2 = np.dtype([('a', 'i4'), ('b', 'f4')])
assert test_dtype_ctors() == [np.dtype('int32'), np.dtype('float64'), assert test_dtype_ctors() == [np.dtype('int32'), np.dtype('float64'),
np.dtype('bool'), d1, d1, np.dtype('uint32'), d2] np.dtype('bool'), d1, d1, np.dtype('uint32'), d2]
assert test_dtype_methods() == [np.dtype('int32'), simple_dtype, False, True,
np.dtype('int32').itemsize, simple_dtype.itemsize]