| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128 |
- """
- Name: v.univar test
- Purpose: Tests v.univar and its flags/options.
-
- Author: Sunveer Singh, Google Code-in 2017
- Copyright: (C) 2017 by Sunveer Singh and the GRASS Development Team
- Licence: This program is free software under the GNU General Public
- License (>=v2). Read the file COPYING that comes with GRASS
- for details.
- """
- from grass.gunittest.case import TestCase
- from grass.gunittest.main import test
- from grass.gunittest.gmodules import SimpleModule
-
- class TestProfiling(TestCase):
- def test_flagg(self):
- """Testing flag g with map lakes"""
- output_str = u"""n=15279
- nmissing=0
- nnull=0
- min=1
- max=15279
- range=15278
- sum=1.16732e+08
- mean=7640
- mean_abs=7640
- population_stddev=4410.67
- population_variance=1.9454e+07
- population_coeff_variation=0.577312
- sample_stddev=4410.81
- sample_variance=1.94553e+07
- kurtosis=-1.20024
- skewness=-2.41826e-14"""
- v_univar = SimpleModule("v.univar", flags="g", map='lakes', column='cat')
- v_univar.run()
- self.assertLooksLike(actual=v_univar.outputs.stdout,
- reference=output_str)
- def test_flage(self):
- """Testing flag e with map geology"""
- output_str = u"""number of features with non NULL attribute: 1832
- number of missing attributes: 0
- number of NULL attributes: 0
- minimum: 166.947
- maximum: 2.72948e+06
- range: 2.72932e+06
- sum: 7.88761e+07
- mean: 43054.7
- mean of absolute values: 43054.7
- population standard deviation: 132689
- population variance: 1.76064e+10
- population coefficient of variation: 3.08187
- sample standard deviation: 132725
- sample variance: 1.7616e+10
- kurtosis: 139.157
- skewness: 9.7065
- 1st quartile: 3699.32
- median (even number of cells): 10308.4
- 3rd quartile: 29259.1
- 90th percentile: 86449.7"""
- v_univar = SimpleModule('v.univar', map='geology', column='PERIMETER', flags='e')
- v_univar.run()
- self.assertLooksLike(actual=v_univar.outputs.stdout,
- reference=output_str)
-
- def test_flagw(self):
- """Testing flag w with map lakes"""
- output_str = u"""number of features with non NULL attribute: 15279
- number of missing attributes: 0
- number of NULL attributes: 0
- minimum: 2
- maximum: 15280
- range: 15278
- sum: 5.76349e+11
- mean: 6190.76
- mean of absolute values: 6190.76"""
- v_univar = SimpleModule('v.univar', map='lakes', column='FULL_HYDRO', flags='w')
- v_univar.run()
- self.assertLooksLike(actual=v_univar.outputs.stdout,
- reference=output_str)
- def test_flagd(self):
- """Testing flag d with map hospitals"""
- univar_string = u"""number of primitives: 160
- number of non zero distances: 12561
- number of zero distances: 0
- minimum: 9.16773
- maximum: 760776
- range: 760767
- sum: 2.69047e+09
- mean: 214193
- mean of absolute values: 214193
- population standard deviation: 128505
- population variance: 1.65136e+10
- population coefficient of variation: 0.599953
- sample standard deviation: 128511
- sample variance: 1.6515e+10
- kurtosis: 0.277564
- skewness: 0.801646"""
- v_univar = SimpleModule('v.univar', map='hospitals', column='CITY', flags='d')
- v_univar.run()
- self.assertLooksLike(actual=v_univar.outputs.stdout,
- reference=univar_string)
-
- def test_output(self):
- """Testing output of v.univar"""
- univar_string="""n=160
- min=1
- max=160
- range=159
- mean=80.5
- sum=12880"""
- self.assertVectorFitsUnivar(map='hospitals', column='cat', reference=univar_string, precision=3)
- def test_output2(self):
- """Testing output of v.univar"""
- univar_string="""n=357
- min=1
- max=357
- range=356
- mean=179.82
- sum=63836"""
- self.assertVectorFitsUnivar(map='roadsmajor', column='MAJORRDS_', reference=univar_string, precision=3)
- if __name__ == '__main__':
- test()
|
