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Viewing changes to numpy/lib/tests/test_function_base.py

  • Committer: Bazaar Package Importer
  • Author(s): Sandro Tosi
  • Date: 2010-10-07 10:19:13 UTC
  • mfrom: (7.1.5 sid)
  • Revision ID: james.westby@ubuntu.com-20101007101913-8b1kmt8ho4upcl9s
Tags: 1:1.4.1-5
http://bugs.debian.org/581058
* debian/patches/10_use_local_python.org_object.inv_sphinx.diff
  - fixed small typo in description
* debian/patches/changeset_r8364.diff
  - fix memory corruption (double free); thanks to Joseph Barillari for the
    report and to Michael Gilbert for pushing resolution; Closes: #581058

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numpy/lib/tests/test_function_base.py
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import numpy.lib
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from numpy.lib import *
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from numpy.core import *
 
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from numpy import matrix, asmatrix
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class TestAny(TestCase):
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    def test_basic(self):
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        assert_equal(len(choices),3)
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        assert_equal(len(conditions),3)
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class TestLogspace(TestCase):
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    def test_basic(self):
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        y = logspace(0,6)
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        assert(len(y)==50)
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        y = logspace(0,6,num=100)
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        assert(y[-1] == 10**6)
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        y = logspace(0,6,endpoint=0)
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        assert(y[-1] < 10**6)
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        y = logspace(0,6,num=7)
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        assert_array_equal(y,[1,10,100,1e3,1e4,1e5,1e6])
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class TestLinspace(TestCase):
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    def test_basic(self):
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        y = linspace(0,10)
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        assert(len(y)==50)
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        y = linspace(2,10,num=100)
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        assert(y[-1] == 10)
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        y = linspace(2,10,endpoint=0)
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        assert(y[-1] < 10)
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        y,st = linspace(2,10,retstep=1)
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        assert_almost_equal(st,8/49.0)
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        assert_array_almost_equal(y,mgrid[2:10:50j],13)
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    def test_corner(self):
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        y = list(linspace(0,1,1))
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        assert y == [0.0], y
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        y = list(linspace(0,1,2.5))
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        assert y == [0.0, 1.0]
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    def test_type(self):
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        t1 = linspace(0,1,0).dtype
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        t2 = linspace(0,1,1).dtype
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        t3 = linspace(0,1,2).dtype
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        assert_equal(t1, t2)
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        assert_equal(t2, t3)
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class TestInsert(TestCase):
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    def test_basic(self):
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        a = [1,2,3]
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                                   [ 0.59541557,  0.87964135,  0.70543747],
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                                   [ 0.91084584,  0.84386844,  0.37068164]]))
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    def test_nanmin_allnan_on_axis(self):
 
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        assert_array_equal(isnan(nanmin([[nan]*2]*3, axis=1)),
 
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                     [True, True, True])
 
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class TestCorrCoef(TestCase):
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    def test_simple(self):
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class TestKaiser(TestCase):
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    def test_simple(self):
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        assert_almost_equal(kaiser(0,1.0), array([]))
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        assert isnan(kaiser(1,1.0))
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        assert_almost_equal(kaiser(2,1.0), array([ 0.78984831,  0.78984831]))
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        assert_almost_equal(kaiser(5,1.0),
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                            array([ 0.78984831,  0.94503323,  1.        ,
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                                    0.94503323,  0.78984831]))
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        assert_almost_equal(kaiser(5,1.56789),
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                            array([ 0.58285404,  0.88409679,  1.        ,
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                                    0.88409679,  0.58285404]))
 
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        assert_almost_equal(kaiser(0, 1.0), array([]))
 
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        assert isfinite(kaiser(1, 1.0))
 
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        assert_almost_equal(kaiser(2, 1.0), array([ 0.78984831, 0.78984831]))
 
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        assert_almost_equal(kaiser(5, 1.0),
 
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                            array([ 0.78984831, 0.94503323, 1.        ,
 
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                                    0.94503323, 0.78984831]))
 
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        assert_almost_equal(kaiser(5, 1.56789),
 
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                            array([ 0.58285404, 0.88409679, 1.        ,
 
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                                    0.88409679, 0.58285404]))
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    def test_int_beta(self):
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        kaiser(3, 4)