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391c75447d
This udpates all the remaining tests to the new test suite code and comment styles started in #898. For the most part, the test coverage here is unchanged, with a few minor exceptions as noted below. - test_constants_and_functions: this adds more overload tests with overloads with different number of arguments for more comprehensive overload_cast testing. The test style conversion broke the overload tests under MSVC 2015, prompting the additional tests while looking for a workaround. - test_eigen: this dropped the unused functions `get_cm_corners` and `get_cm_corners_const`--these same tests were duplicates of the same things provided (and used) via ReturnTester methods. - test_opaque_types: this test had a hidden dependence on ExampleMandA which is now fixed by using the global UserType which suffices for the relevant test. - test_methods_and_attributes: this required some additions to UserType to make it usable as a replacement for the test's previous SimpleType: UserType gained a value mutator, and the `value` property is not mutable (it was previously readonly). Some overload tests were also added to better test overload_cast (as described above). - test_numpy_array: removed the untemplated mutate_data/mutate_data_t: the templated versions with an empty parameter pack expand to the same thing. - test_stl: this was already mostly in the new style; this just tweaks things a bit, localizing a class, and adding some missing `// test_whatever` comments. - test_virtual_functions: like `test_stl`, this was mostly in the new test style already, but needed some `// test_whatever` comments. This commit also moves the inherited virtual example code to the end of the file, after the main set of tests (since it is less important than the other tests, and rather length); it also got renamed to `test_inherited_virtuals` (from `test_inheriting_repeat`) because it tests both inherited virtual approaches, not just the repeat approach.
102 lines
2.8 KiB
Python
102 lines
2.8 KiB
Python
from pybind11_tests import chrono as m
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import datetime
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def test_chrono_system_clock():
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# Get the time from both c++ and datetime
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date1 = m.test_chrono1()
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date2 = datetime.datetime.today()
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# The returned value should be a datetime
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assert isinstance(date1, datetime.datetime)
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# The numbers should vary by a very small amount (time it took to execute)
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diff = abs(date1 - date2)
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# There should never be a days/seconds difference
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assert diff.days == 0
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assert diff.seconds == 0
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# We test that no more than about 0.5 seconds passes here
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# This makes sure that the dates created are very close to the same
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# but if the testing system is incredibly overloaded this should still pass
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assert diff.microseconds < 500000
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def test_chrono_system_clock_roundtrip():
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date1 = datetime.datetime.today()
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# Roundtrip the time
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date2 = m.test_chrono2(date1)
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# The returned value should be a datetime
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assert isinstance(date2, datetime.datetime)
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# They should be identical (no information lost on roundtrip)
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diff = abs(date1 - date2)
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assert diff.days == 0
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assert diff.seconds == 0
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assert diff.microseconds == 0
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def test_chrono_duration_roundtrip():
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# Get the difference between two times (a timedelta)
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date1 = datetime.datetime.today()
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date2 = datetime.datetime.today()
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diff = date2 - date1
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# Make sure this is a timedelta
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assert isinstance(diff, datetime.timedelta)
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cpp_diff = m.test_chrono3(diff)
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assert cpp_diff.days == diff.days
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assert cpp_diff.seconds == diff.seconds
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assert cpp_diff.microseconds == diff.microseconds
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def test_chrono_duration_subtraction_equivalence():
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date1 = datetime.datetime.today()
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date2 = datetime.datetime.today()
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diff = date2 - date1
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cpp_diff = m.test_chrono4(date2, date1)
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assert cpp_diff.days == diff.days
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assert cpp_diff.seconds == diff.seconds
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assert cpp_diff.microseconds == diff.microseconds
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def test_chrono_steady_clock():
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time1 = m.test_chrono5()
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assert isinstance(time1, datetime.timedelta)
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def test_chrono_steady_clock_roundtrip():
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time1 = datetime.timedelta(days=10, seconds=10, microseconds=100)
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time2 = m.test_chrono6(time1)
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assert isinstance(time2, datetime.timedelta)
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# They should be identical (no information lost on roundtrip)
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assert time1.days == time2.days
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assert time1.seconds == time2.seconds
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assert time1.microseconds == time2.microseconds
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def test_floating_point_duration():
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# Test using a floating point number in seconds
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time = m.test_chrono7(35.525123)
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assert isinstance(time, datetime.timedelta)
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assert time.seconds == 35
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assert 525122 <= time.microseconds <= 525123
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diff = m.test_chrono_float_diff(43.789012, 1.123456)
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assert diff.seconds == 42
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assert 665556 <= diff.microseconds <= 665557
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