Python 3.11 compatibility with unittest methods

[tirkarthi]

The deprecated unittest aliases were removed in python/cpython#28268 . The following replacements can be made for Python 3.11 compatibility.

assertEquals -> assertEqual
failIf -> assertFalse

test/test_genpy_rostime.py:        self.assertEquals(0, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.nsecs)
test/test_genpy_rostime.py:        self.failIf(v) # test __zero__
test/test_genpy_rostime.py:        self.assertEquals('0', str(v))
test/test_genpy_rostime.py:        self.assertEquals(0, v.to_nsec())
test/test_genpy_rostime.py:        self.assertEquals(0, v.to_sec())
test/test_genpy_rostime.py:        self.assertEquals(v, v)
test/test_genpy_rostime.py:        self.assertEquals(v, TVal())
test/test_genpy_rostime.py:        self.assertEquals(v, TVal(0))
test/test_genpy_rostime.py:        self.assertEquals(v, TVal(0, 0))
test/test_genpy_rostime.py:        self.assertEquals(v.__hash__(), TVal(0, 0).__hash__())
test/test_genpy_rostime.py:        self.assertEquals(0, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(1, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(1, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(1000000000, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(1, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(1, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.nsecs)
test/test_genpy_rostime.py:        self.failIf(v.is_zero())
test/test_genpy_rostime.py:        self.assertEquals('1000000000', str(v))
test/test_genpy_rostime.py:        self.assertEquals(1000000000, v.to_nsec())
test/test_genpy_rostime.py:        self.assertEquals(v, v)
test/test_genpy_rostime.py:        self.assertEquals(v, TVal(1))
test/test_genpy_rostime.py:        self.assertEquals(v, TVal(1, 0))
test/test_genpy_rostime.py:        self.assertEquals(v, TVal(0,1000000000))
test/test_genpy_rostime.py:        self.assertEquals(v.__hash__(), TVal(0,1000000000).__hash__())
test/test_genpy_rostime.py:        self.assertNotEquals(v, TVal(0, 0))
test/test_genpy_rostime.py:        self.assertNotEquals(v.__hash__(), TVal(0, 0).__hash__())
test/test_genpy_rostime.py:        self.assertEquals(NotImplemented, v.__ge__(0))
test/test_genpy_rostime.py:        self.assertEquals(NotImplemented, v.__gt__(Foo()))
test/test_genpy_rostime.py:        self.assertEquals(NotImplemented, v.__ge__(Foo()))
test/test_genpy_rostime.py:        self.assertEquals(NotImplemented, v.__le__(Foo()))
test/test_genpy_rostime.py:        self.assertEquals(NotImplemented, v.__lt__(Foo()))
test/test_genpy_rostime.py:        self.failIf(v.__eq__(Foo()))
test/test_genpy_rostime.py:        self.assertEquals(0, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(1, v.nsecs)
test/test_genpy_rostime.py:        self.failIf(v.is_zero())
test/test_genpy_rostime.py:        self.assertEquals('1', str(v))
test/test_genpy_rostime.py:        self.assertEquals(1, v.to_nsec())
test/test_genpy_rostime.py:        self.assertEquals(v, v)
test/test_genpy_rostime.py:        self.assertEquals(v, TVal(0,1))
test/test_genpy_rostime.py:        self.assertNotEquals(v, TVal(0, 0))
test/test_genpy_rostime.py:        self.assertEquals(2, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(2, v.to_sec())
test/test_genpy_rostime.py:        self.assertEquals(2000000000, v.to_nsec())
test/test_genpy_rostime.py:        self.assertEquals(2, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(1, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(2.000000001, v.to_sec())
test/test_genpy_rostime.py:        self.assertEquals(2000000001, v.to_nsec())
test/test_genpy_rostime.py:        self.assertEquals(0, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(1, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(0.000000001, v.to_sec())
test/test_genpy_rostime.py:        self.assertEquals(1, v.to_nsec())
test/test_genpy_rostime.py:            self.assertEquals(-2, v.secs)
test/test_genpy_rostime.py:            self.assertEquals(0, v.nsecs)
test/test_genpy_rostime.py:            self.assertEquals(-2, v.to_sec())
test/test_genpy_rostime.py:            self.assertEquals(-2000000000, v.to_nsec())
test/test_genpy_rostime.py:            self.assertEquals(-1, v.secs)
test/test_genpy_rostime.py:            self.assertEquals(0, v.nsecs)
test/test_genpy_rostime.py:            self.assertEquals(-1, v.to_sec())
test/test_genpy_rostime.py:            self.assertEquals(-1000000000, v.to_nsec())
test/test_genpy_rostime.py:        self.assertEquals(TVal(1).__hash__(), TVal(1).__hash__())
test/test_genpy_rostime.py:        self.assertEquals(TVal(1,1).__hash__(), TVal(1,1).__hash__())
test/test_genpy_rostime.py:        self.assertNotEquals(TVal(1).__hash__(), TVal(2).__hash__())
test/test_genpy_rostime.py:        self.assertNotEquals(TVal(1,1).__hash__(), TVal(1,2).__hash__())
test/test_genpy_rostime.py:        self.assertNotEquals(TVal(1,1).__hash__(), TVal(2,1).__hash__())
test/test_genpy_rostime.py:        self.failIf(failed, "should have failed to compare")
test/test_genpy_rostime.py:        self.failIf(failed, "should have failed to compare")
test/test_genpy_rostime.py:        self.failIf(failed, "negative time not allowed")
test/test_genpy_rostime.py:        self.failIf(failed, "negative time not allowed")
test/test_genpy_rostime.py:        self.assertEquals(v.to_sec(), t)
test/test_genpy_rostime.py:        self.assertEquals(Time.from_sec(0), Time())
test/test_genpy_rostime.py:        self.assertEquals(Time.from_sec(1.), Time(1))
test/test_genpy_rostime.py:        self.assertEquals(Time.from_sec(v.to_sec()), v)
test/test_genpy_rostime.py:        self.assertEquals(v.from_sec(v.to_sec()), v)
test/test_genpy_rostime.py:        self.assertEquals(v.to_sec(), v.to_time())
test/test_genpy_rostime.py:        self.failIf(failed, "Time + Time must fail")
test/test_genpy_rostime.py:        self.assertEquals(Time(2, 0), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(2, 0), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(2, 2), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(2, 2), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(2), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(2), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(400, 100), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(400, 100), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(400, 400), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(400, 400), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(399, 999999999), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(399, 999999999), v)
test/test_genpy_rostime.py:        self.failIf(failed, "Time - non Duration must fail")
test/test_genpy_rostime.py:        self.failIf(failed, "Time - non TVal must fail")
test/test_genpy_rostime.py:        self.assertEquals(Time(), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(2, 2), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(1), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(100, 100), v)
test/test_genpy_rostime.py:        self.assertEquals(Time(99, 999999999), v)
test/test_genpy_rostime.py:        self.assertEquals(Duration(), v)
test/test_genpy_rostime.py:        self.assertEquals(Duration(0,100), v)
test/test_genpy_rostime.py:        self.assertEquals(Duration(-100), v)
test/test_genpy_rostime.py:        self.assertEquals(Time.from_sec(0.5), Time(0.5))
test/test_genpy_rostime.py:        self.assertEquals(0, t.secs)
test/test_genpy_rostime.py:        self.assertEquals(500000000, t.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(v, Duration.from_sec(v.to_sec()))
test/test_genpy_rostime.py:        self.assertEquals(v, v.from_sec(v.to_sec()))
test/test_genpy_rostime.py:        self.assertEquals(v, Duration.from_sec(v.to_sec()))
test/test_genpy_rostime.py:        self.assertEquals(v, v.from_sec(v.to_sec()))
test/test_genpy_rostime.py:        self.assertEquals(-1, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(1, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(1, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(1, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(999999999, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(Duration(1,0) + Time(1, 0), Time(2, 0))
test/test_genpy_rostime.py:        self.failIf(failed, "Duration + int must fail")
test/test_genpy_rostime.py:        self.assertEquals(2, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(Duration(2, 0), v)
test/test_genpy_rostime.py:        self.assertEquals(0, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(Duration(), v)
test/test_genpy_rostime.py:        self.assertEquals(2, v.secs)
test/test_genpy_rostime.py:        self.assertEquals(0, v.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(Duration(2), v)
test/test_genpy_rostime.py:        self.assertEquals(Duration(400, 100), v)
test/test_genpy_rostime.py:        self.assertEquals(Duration(400, 400), v)
test/test_genpy_rostime.py:        self.assertEquals(Duration(399, 999999999), v)
test/test_genpy_rostime.py:        self.failIf(failed, "Duration - non duration must fail")
test/test_genpy_rostime.py:        self.failIf(failed, "Duration - Time must fail")
test/test_genpy_rostime.py:        self.assertEquals(Duration(), v)
test/test_genpy_rostime.py:        self.assertEquals(Duration(-3, 999999998), v)
test/test_genpy_rostime.py:        self.assertEquals(Duration(), v)
test/test_genpy_rostime.py:        self.assertEquals(Duration(1), v)
test/test_genpy_rostime.py:        self.assertEquals(Duration(-200, 100), v)
test/test_genpy_rostime.py:        self.assertEquals(Duration(-201, 999999999), v)
test/test_genpy_rostime.py:        self.assertEquals(abs(Duration()), Duration())
test/test_genpy_rostime.py:        self.assertEquals(abs(Duration(1)), Duration(1))
test/test_genpy_rostime.py:        self.assertEquals(abs(Duration(-1)), Duration(1))
test/test_genpy_rostime.py:        self.assertEquals(abs(Duration(0,-1)), Duration(0,1))
test/test_genpy_rostime.py:        self.assertEquals(abs(Duration(-1,-1)), Duration(1,1))
test/test_genpy_rostime.py:        self.assertEquals(abs(Duration(0,1)), Duration(0,1))
test/test_genpy_rostime.py:        self.assertEquals(Duration.from_sec(0.5), Duration(0.5))
test/test_genpy_rostime.py:        self.assertEquals(0, t.secs)
test/test_genpy_rostime.py:        self.assertEquals(500000000, t.nsecs)
test/test_genpy_rostime.py:        self.assertEquals(Duration(4), Duration(2) * 2)
test/test_genpy_rostime.py:        self.assertEquals(Duration(4), Duration(2) * 2.)
test/test_genpy_rostime.py:        self.assertEquals(Duration(4), 2 * Duration(2))
test/test_genpy_rostime.py:        self.assertEquals(Duration(4), 2. * Duration(2))
test/test_genpy_rostime.py:        self.assertEquals(Duration(10), Duration(4) * 2.5)
test/test_genpy_rostime.py:        self.assertEquals(Duration(4, 8), Duration(2, 4) * 2)
test/test_genpy_rostime.py:        self.assertEquals(Duration(4), Duration(8) / 2)
test/test_genpy_rostime.py:        self.assertEquals(Duration(4), Duration(8) / 2.)
test/test_genpy_rostime.py:        self.assertEquals(Duration(4, 2), Duration(8, 4) / 2)

[gbiggs]

Because ROS Noetic targets Python 3.8, and there are no future planned releases of ROS 1, I think it's unlikely that anyone will put in the effort to fix this. However, if a pull request is provided I see no reason why it couldn't be merged.