[1839] | 1 | import sys |
---|
| 2 | from asap import scantable, selector, rcParams, asapplotter |
---|
| 3 | rcParams["verbose"] = False |
---|
| 4 | rcParams["plotter.gui"] = False |
---|
| 5 | from nose.tools import raises |
---|
| 6 | |
---|
| 7 | # necessary for python < 2.6 otherwise it is in itertools |
---|
| 8 | def permutations(iterable, r=None): |
---|
| 9 | # permutations('ABCD', 2) --> AB AC AD BA BC BD CA CB CD DA DB DC |
---|
| 10 | # permutations(range(3)) --> 012 021 102 120 201 210 |
---|
| 11 | pool = tuple(iterable) |
---|
| 12 | n = len(pool) |
---|
| 13 | r = n if r is None else r |
---|
| 14 | if r > n: |
---|
| 15 | return |
---|
| 16 | indices = range(n) |
---|
| 17 | cycles = range(n, n-r, -1) |
---|
| 18 | yield tuple(pool[i] for i in indices[:r]) |
---|
| 19 | while n: |
---|
| 20 | for i in reversed(range(r)): |
---|
| 21 | cycles[i] -= 1 |
---|
| 22 | if cycles[i] == 0: |
---|
| 23 | indices[i:] = indices[i+1:] + indices[i:i+1] |
---|
| 24 | cycles[i] = n - i |
---|
| 25 | else: |
---|
| 26 | j = cycles[i] |
---|
| 27 | indices[i], indices[-j] = indices[-j], indices[i] |
---|
| 28 | yield tuple(pool[i] for i in indices[:r]) |
---|
| 29 | break |
---|
| 30 | else: |
---|
| 31 | return |
---|
| 32 | |
---|
| 33 | |
---|
| 34 | class TestPlotter(object): |
---|
| 35 | |
---|
| 36 | @classmethod |
---|
| 37 | def setupClass(self): |
---|
| 38 | self.plotter = asapplotter(False) |
---|
| 39 | st = scantable("data/MOPS.rpf", average=True) |
---|
| 40 | self.st = st.auto_quotient() |
---|
| 41 | |
---|
| 42 | |
---|
| 43 | def test_plot(self): |
---|
| 44 | self.plotter.plot(self.st) |
---|
| 45 | |
---|
| 46 | def test_histogram(self): |
---|
| 47 | self.plotter.plot(self.st) |
---|
| 48 | self.plotter.set_histogram(hist=True, linewidth=2) |
---|
| 49 | self.plotter.set_histogram(hist=False) |
---|
| 50 | |
---|
| 51 | def switch_mode(self, args): |
---|
| 52 | self.plotter.set_mode(*args) |
---|
| 53 | assert self.plotter._panelling, args[0] |
---|
| 54 | assert self.plotter._stacking, args[1] |
---|
| 55 | |
---|
| 56 | # generator for set_mode arguments |
---|
| 57 | def test_set_mode(self): |
---|
| 58 | combis = permutations('stbpi', 2) |
---|
| 59 | for mode in combis: |
---|
| 60 | yield self.switch_mode, mode |
---|
| 61 | |
---|
| 62 | @raises(TypeError) |
---|
| 63 | def test_fail_set_mode(self): |
---|
| 64 | self.plotter.set_mode('x', 'y') |
---|
| 65 | |
---|