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-rw-r--r--ext/pybind11/tests/test_stl_binders.py139
1 files changed, 62 insertions, 77 deletions
diff --git a/ext/pybind11/tests/test_stl_binders.py b/ext/pybind11/tests/test_stl_binders.py
index 0edf9e26e..bf1aa674c 100644
--- a/ext/pybind11/tests/test_stl_binders.py
+++ b/ext/pybind11/tests/test_stl_binders.py
@@ -1,107 +1,94 @@
import pytest
import sys
+from pybind11_tests import stl_binders as m
with pytest.suppress(ImportError):
import numpy as np
def test_vector_int():
- from pybind11_tests import VectorInt
-
- v_int = VectorInt([0, 0])
+ v_int = m.VectorInt([0, 0])
assert len(v_int) == 2
assert bool(v_int) is True
- v_int2 = VectorInt([0, 0])
+ v_int2 = m.VectorInt([0, 0])
assert v_int == v_int2
v_int2[1] = 1
assert v_int != v_int2
v_int2.append(2)
- v_int2.append(3)
v_int2.insert(0, 1)
v_int2.insert(0, 2)
v_int2.insert(0, 3)
+ v_int2.insert(6, 3)
assert str(v_int2) == "VectorInt[3, 2, 1, 0, 1, 2, 3]"
+ with pytest.raises(IndexError):
+ v_int2.insert(8, 4)
v_int.append(99)
v_int2[2:-2] = v_int
- assert v_int2 == VectorInt([3, 2, 0, 0, 99, 2, 3])
+ assert v_int2 == m.VectorInt([3, 2, 0, 0, 99, 2, 3])
del v_int2[1:3]
- assert v_int2 == VectorInt([3, 0, 99, 2, 3])
+ assert v_int2 == m.VectorInt([3, 0, 99, 2, 3])
del v_int2[0]
- assert v_int2 == VectorInt([0, 99, 2, 3])
+ assert v_int2 == m.VectorInt([0, 99, 2, 3])
+# related to the PyPy's buffer protocol.
@pytest.unsupported_on_pypy
def test_vector_buffer():
- from pybind11_tests import VectorUChar, create_undeclstruct
b = bytearray([1, 2, 3, 4])
- v = VectorUChar(b)
+ v = m.VectorUChar(b)
assert v[1] == 2
v[2] = 5
- m = memoryview(v) # We expose the buffer interface
+ mv = memoryview(v) # We expose the buffer interface
if sys.version_info.major > 2:
- assert m[2] == 5
- m[2] = 6
+ assert mv[2] == 5
+ mv[2] = 6
else:
- assert m[2] == '\x05'
- m[2] = '\x06'
+ assert mv[2] == '\x05'
+ mv[2] = '\x06'
assert v[2] == 6
- with pytest.raises(RuntimeError):
- create_undeclstruct() # Undeclared struct contents, no buffer interface
+ with pytest.raises(RuntimeError) as excinfo:
+ m.create_undeclstruct() # Undeclared struct contents, no buffer interface
+ assert "NumPy type info missing for " in str(excinfo.value)
+@pytest.unsupported_on_pypy
@pytest.requires_numpy
def test_vector_buffer_numpy():
- from pybind11_tests import VectorInt, VectorStruct, get_vectorstruct
-
a = np.array([1, 2, 3, 4], dtype=np.int32)
with pytest.raises(TypeError):
- VectorInt(a)
+ m.VectorInt(a)
a = np.array([[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12]], dtype=np.uintc)
- v = VectorInt(a[0, :])
+ v = m.VectorInt(a[0, :])
assert len(v) == 4
assert v[2] == 3
- m = np.asarray(v)
- m[2] = 5
+ ma = np.asarray(v)
+ ma[2] = 5
assert v[2] == 5
- v = VectorInt(a[:, 1])
+ v = m.VectorInt(a[:, 1])
assert len(v) == 3
assert v[2] == 10
- v = get_vectorstruct()
+ v = m.get_vectorstruct()
assert v[0].x == 5
- m = np.asarray(v)
- m[1]['x'] = 99
+ ma = np.asarray(v)
+ ma[1]['x'] = 99
assert v[1].x == 99
- v = VectorStruct(np.zeros(3, dtype=np.dtype([('w', 'bool'), ('x', 'I'),
- ('y', 'float64'), ('z', 'bool')], align=True)))
+ v = m.VectorStruct(np.zeros(3, dtype=np.dtype([('w', 'bool'), ('x', 'I'),
+ ('y', 'float64'), ('z', 'bool')], align=True)))
assert len(v) == 3
-def test_vector_custom():
- from pybind11_tests import El, VectorEl, VectorVectorEl
-
- v_a = VectorEl()
- v_a.append(El(1))
- v_a.append(El(2))
- assert str(v_a) == "VectorEl[El{1}, El{2}]"
-
- vv_a = VectorVectorEl()
- vv_a.append(v_a)
- vv_b = vv_a[0]
- assert str(vv_b) == "VectorEl[El{1}, El{2}]"
-
-
def test_vector_bool():
- from pybind11_tests import VectorBool
+ import pybind11_cross_module_tests as cm
- vv_c = VectorBool()
+ vv_c = cm.VectorBool()
for i in range(10):
vv_c.append(i % 2 == 0)
for i in range(10):
@@ -109,18 +96,28 @@ def test_vector_bool():
assert str(vv_c) == "VectorBool[1, 0, 1, 0, 1, 0, 1, 0, 1, 0]"
-def test_map_string_double():
- from pybind11_tests import MapStringDouble, UnorderedMapStringDouble
+def test_vector_custom():
+ v_a = m.VectorEl()
+ v_a.append(m.El(1))
+ v_a.append(m.El(2))
+ assert str(v_a) == "VectorEl[El{1}, El{2}]"
- m = MapStringDouble()
- m['a'] = 1
- m['b'] = 2.5
+ vv_a = m.VectorVectorEl()
+ vv_a.append(v_a)
+ vv_b = vv_a[0]
+ assert str(vv_b) == "VectorEl[El{1}, El{2}]"
- assert list(m) == ['a', 'b']
- assert list(m.items()) == [('a', 1), ('b', 2.5)]
- assert str(m) == "MapStringDouble{a: 1, b: 2.5}"
- um = UnorderedMapStringDouble()
+def test_map_string_double():
+ mm = m.MapStringDouble()
+ mm['a'] = 1
+ mm['b'] = 2.5
+
+ assert list(mm) == ['a', 'b']
+ assert list(mm.items()) == [('a', 1), ('b', 2.5)]
+ assert str(mm) == "MapStringDouble{a: 1, b: 2.5}"
+
+ um = m.UnorderedMapStringDouble()
um['ua'] = 1.1
um['ub'] = 2.6
@@ -130,35 +127,29 @@ def test_map_string_double():
def test_map_string_double_const():
- from pybind11_tests import MapStringDoubleConst, UnorderedMapStringDoubleConst
-
- mc = MapStringDoubleConst()
+ mc = m.MapStringDoubleConst()
mc['a'] = 10
mc['b'] = 20.5
assert str(mc) == "MapStringDoubleConst{a: 10, b: 20.5}"
- umc = UnorderedMapStringDoubleConst()
+ umc = m.UnorderedMapStringDoubleConst()
umc['a'] = 11
umc['b'] = 21.5
str(umc)
-def test_noncopyable_vector():
- from pybind11_tests import get_vnc
-
- vnc = get_vnc(5)
+def test_noncopyable_containers():
+ # std::vector
+ vnc = m.get_vnc(5)
for i in range(0, 5):
assert vnc[i].value == i + 1
for i, j in enumerate(vnc, start=1):
assert j.value == i
-
-def test_noncopyable_deque():
- from pybind11_tests import get_dnc
-
- dnc = get_dnc(5)
+ # std::deque
+ dnc = m.get_dnc(5)
for i in range(0, 5):
assert dnc[i].value == i + 1
@@ -167,11 +158,8 @@ def test_noncopyable_deque():
assert(j.value == i)
i += 1
-
-def test_noncopyable_map():
- from pybind11_tests import get_mnc
-
- mnc = get_mnc(5)
+ # std::map
+ mnc = m.get_mnc(5)
for i in range(1, 6):
assert mnc[i].value == 10 * i
@@ -182,11 +170,8 @@ def test_noncopyable_map():
assert vsum == 150
-
-def test_noncopyable_unordered_map():
- from pybind11_tests import get_umnc
-
- mnc = get_umnc(5)
+ # std::unordered_map
+ mnc = m.get_umnc(5)
for i in range(1, 6):
assert mnc[i].value == 10 * i