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