def test_numexpr_func(self):
time = 424242
col = Collection()
col.songs = (AudioFile({'~#added': 400000, '~#length': 315}),
AudioFile({'~#added': 405000, '~#length': 225}))
self.failUnless(NumexprTag('length:avg').evaluate(col, time, True)
== 270)
self.failUnless(NumexprTag('added:max').evaluate(col, time, True)
== 19242)
def test_date_tag(self):
song = AudioFile({'date': '2012-11-09'})
self.failUnless(NumexprTag('date').evaluate(song, 0, True)
== parse_date('2012-11-09'))
self.failUnless(NumexprTag('date').evaluate(song, 424242, True)
== parse_date('2012-11-09'))
self.failUnless(NumexprTag('date').evaluate(song, 0, True)
> parse_date('2012-11-08'))
self.failUnless(NumexprTag('date').evaluate(song, 0, True)
< parse_date('2012-11-10'))
def test_time_tag(self):
time = 424242
song = AudioFile({'~#added': 400000, '~#mtime': 410000,
'~#length': 315})
self.failUnless(NumexprTag('added').evaluate(song, time, True)
== 24242)
self.failUnless(NumexprTag('length').evaluate(song, time, True) == 315)
self.failUnless(NumexprTag('date').evaluate(song, time, True) is None)
self.failUnless(NumexprTag('added').evaluate(song, time, True)
> NumexprTag('mtime').evaluate(song, time, True))
def test_numexpr_now(self):
time = 424242
day = 24 * 60 * 60
self.failUnless(NumexprNow().evaluate(None, time, True) == time)
self.failUnless(NumexprNow(day).evaluate(None, time, True)
== time - day)
self.failUnless(NumexprNow().evaluate(None, time, True) ==
numexprTagOrSpecial('now').evaluate(None, time, True))
self.failUnless(NumexprNow(day).evaluate(None, time, True) ==
numexprTagOrSpecial('today')
.evaluate(None, time, True))
self.failUnless(NumexprNow().__repr__()
== numexprTagOrSpecial('now').__repr__())
self.failUnless(NumexprTag('genre').__repr__()
== numexprTagOrSpecial('genre').__repr__())