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pybind11/tests/test_constants_and_functions.py

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Port tests to pytest Use simple asserts and pytest's powerful introspection to make testing simpler. This merges the old .py/.ref file pairs into simple .py files where the expected values are right next to the code being tested. This commit does not touch the C++ part of the code and replicates the Python tests exactly like the old .ref-file-based approach.
2016-08-12 11:50:00 +00:00
import pytest
def test_constants():
from pybind11_tests import some_constant
assert some_constant == 14
Simplify tests by replacing output capture with asserts where possible The C++ part of the test code is modified to achieve this. As a result, this kind of test: ```python with capture: kw_func1(5, y=10) assert capture == "kw_func(x=5, y=10)" ``` can be replaced with a simple: `assert kw_func1(5, y=10) == "x=5, y=10"`
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def test_function_overloading():
Port tests to pytest Use simple asserts and pytest's powerful introspection to make testing simpler. This merges the old .py/.ref file pairs into simple .py files where the expected values are right next to the code being tested. This commit does not touch the C++ part of the code and replicates the Python tests exactly like the old .ref-file-based approach.
2016-08-12 11:50:00 +00:00
from pybind11_tests import EMyEnumeration, test_function
Simplify tests by replacing output capture with asserts where possible The C++ part of the test code is modified to achieve this. As a result, this kind of test: ```python with capture: kw_func1(5, y=10) assert capture == "kw_func(x=5, y=10)" ``` can be replaced with a simple: `assert kw_func1(5, y=10) == "x=5, y=10"`
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assert test_function() == "test_function()"
assert test_function(7) == "test_function(7)"
assert test_function(EMyEnumeration.EFirstEntry) == "test_function(enum=1)"
assert test_function(EMyEnumeration.ESecondEntry) == "test_function(enum=2)"
Port tests to pytest Use simple asserts and pytest's powerful introspection to make testing simpler. This merges the old .py/.ref file pairs into simple .py files where the expected values are right next to the code being tested. This commit does not touch the C++ part of the code and replicates the Python tests exactly like the old .ref-file-based approach.
2016-08-12 11:50:00 +00:00
def test_unscoped_enum():
from pybind11_tests import EMyEnumeration, EFirstEntry
assert str(EMyEnumeration.EFirstEntry) == "EMyEnumeration.EFirstEntry"
assert str(EMyEnumeration.ESecondEntry) == "EMyEnumeration.ESecondEntry"
assert str(EFirstEntry) == "EMyEnumeration.EFirstEntry"
# no TypeError exception for unscoped enum ==/!= int comparisons
y = EMyEnumeration.ESecondEntry
assert y == 2
assert y != 3
assert int(EMyEnumeration.ESecondEntry) == 2
assert str(EMyEnumeration(2)) == "EMyEnumeration.ESecondEntry"
Simplify tests by replacing output capture with asserts where possible The C++ part of the test code is modified to achieve this. As a result, this kind of test: ```python with capture: kw_func1(5, y=10) assert capture == "kw_func(x=5, y=10)" ``` can be replaced with a simple: `assert kw_func1(5, y=10) == "x=5, y=10"`
2016-08-12 20:28:31 +00:00
def test_scoped_enum():
Port tests to pytest Use simple asserts and pytest's powerful introspection to make testing simpler. This merges the old .py/.ref file pairs into simple .py files where the expected values are right next to the code being tested. This commit does not touch the C++ part of the code and replicates the Python tests exactly like the old .ref-file-based approach.
2016-08-12 11:50:00 +00:00
from pybind11_tests import ECMyEnum, test_ecenum
Simplify tests by replacing output capture with asserts where possible The C++ part of the test code is modified to achieve this. As a result, this kind of test: ```python with capture: kw_func1(5, y=10) assert capture == "kw_func(x=5, y=10)" ``` can be replaced with a simple: `assert kw_func1(5, y=10) == "x=5, y=10"`
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assert test_ecenum(ECMyEnum.Three) == "test_ecenum(ECMyEnum::Three)"
Port tests to pytest Use simple asserts and pytest's powerful introspection to make testing simpler. This merges the old .py/.ref file pairs into simple .py files where the expected values are right next to the code being tested. This commit does not touch the C++ part of the code and replicates the Python tests exactly like the old .ref-file-based approach.
2016-08-12 11:50:00 +00:00
z = ECMyEnum.Two
Simplify tests by replacing output capture with asserts where possible The C++ part of the test code is modified to achieve this. As a result, this kind of test: ```python with capture: kw_func1(5, y=10) assert capture == "kw_func(x=5, y=10)" ``` can be replaced with a simple: `assert kw_func1(5, y=10) == "x=5, y=10"`
2016-08-12 20:28:31 +00:00
assert test_ecenum(z) == "test_ecenum(ECMyEnum::Two)"
Port tests to pytest Use simple asserts and pytest's powerful introspection to make testing simpler. This merges the old .py/.ref file pairs into simple .py files where the expected values are right next to the code being tested. This commit does not touch the C++ part of the code and replicates the Python tests exactly like the old .ref-file-based approach.
2016-08-12 11:50:00 +00:00
# expected TypeError exceptions for scoped enum ==/!= int comparisons
with pytest.raises(TypeError):
assert z == 2
with pytest.raises(TypeError):
assert z != 3
Simplify tests by replacing output capture with asserts where possible The C++ part of the test code is modified to achieve this. As a result, this kind of test: ```python with capture: kw_func1(5, y=10) assert capture == "kw_func(x=5, y=10)" ``` can be replaced with a simple: `assert kw_func1(5, y=10) == "x=5, y=10"`
2016-08-12 20:28:31 +00:00
def test_implicit_conversion():
Port tests to pytest Use simple asserts and pytest's powerful introspection to make testing simpler. This merges the old .py/.ref file pairs into simple .py files where the expected values are right next to the code being tested. This commit does not touch the C++ part of the code and replicates the Python tests exactly like the old .ref-file-based approach.
2016-08-12 11:50:00 +00:00
from pybind11_tests import ExampleWithEnum
assert str(ExampleWithEnum.EMode.EFirstMode) == "EMode.EFirstMode"
assert str(ExampleWithEnum.EFirstMode) == "EMode.EFirstMode"
f = ExampleWithEnum.test_function
first = ExampleWithEnum.EFirstMode
second = ExampleWithEnum.ESecondMode
Simplify tests by replacing output capture with asserts where possible The C++ part of the test code is modified to achieve this. As a result, this kind of test: ```python with capture: kw_func1(5, y=10) assert capture == "kw_func(x=5, y=10)" ``` can be replaced with a simple: `assert kw_func1(5, y=10) == "x=5, y=10"`
2016-08-12 20:28:31 +00:00
assert f(first) == 1
assert f(first) == f(first)
assert not f(first) != f(first)
assert f(first) != f(second)
assert not f(first) == f(second)
assert f(first) == int(f(first))
assert not f(first) != int(f(first))
assert f(first) != int(f(second))
assert not f(first) == int(f(second))
# noinspection PyDictCreation
x = {f(first): 1, f(second): 2}
x[f(first)] = 3
x[f(second)] = 4
Port tests to pytest Use simple asserts and pytest's powerful introspection to make testing simpler. This merges the old .py/.ref file pairs into simple .py files where the expected values are right next to the code being tested. This commit does not touch the C++ part of the code and replicates the Python tests exactly like the old .ref-file-based approach.
2016-08-12 11:50:00 +00:00
# Hashing test
assert str(x) == "{EMode.EFirstMode: 3, EMode.ESecondMode: 4}"
Simplify tests by replacing output capture with asserts where possible The C++ part of the test code is modified to achieve this. As a result, this kind of test: ```python with capture: kw_func1(5, y=10) assert capture == "kw_func(x=5, y=10)" ``` can be replaced with a simple: `assert kw_func1(5, y=10) == "x=5, y=10"`
2016-08-12 20:28:31 +00:00
def test_bytes():
Port tests to pytest Use simple asserts and pytest's powerful introspection to make testing simpler. This merges the old .py/.ref file pairs into simple .py files where the expected values are right next to the code being tested. This commit does not touch the C++ part of the code and replicates the Python tests exactly like the old .ref-file-based approach.
2016-08-12 11:50:00 +00:00
from pybind11_tests import return_bytes, print_bytes
Simplify tests by replacing output capture with asserts where possible The C++ part of the test code is modified to achieve this. As a result, this kind of test: ```python with capture: kw_func1(5, y=10) assert capture == "kw_func(x=5, y=10)" ``` can be replaced with a simple: `assert kw_func1(5, y=10) == "x=5, y=10"`
2016-08-12 20:28:31 +00:00
assert print_bytes(return_bytes()) == "bytes[1 0 2 0]"
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