source: nappy/trunk/tests/test_na_file_4010.py @ 5072

Subversion URL: http://proj.badc.rl.ac.uk/svn/ndg/nappy/trunk/tests/test_na_file_4010.py@5900
Revision 5072, 2.2 KB checked in by spascoe, 11 years ago (diff)

Moved tests back out of the package hierarchy. They are now not
included in the egg but can be run from a checkout or a
distribution directory created with "easy_install -eb . nappy"

To run the tests do "python setup.py test" or "nosetests" from the
checkout.

Line 
1"""
2test_na_file_4010.py
3====================
4
5Tests for the na_file_4010.py module.
6
7"""
8
9# Import standard library modules
10import unittest
11import os
12import sys
13
14import nappy
15import nappy.utils.compare_na
16
17here = os.path.dirname(__file__)
18data_files = os.path.join(here, '../data_files')
19test_outputs = os.path.join(here, '../test_outputs')
20
21class NAFile4010_TestCase(unittest.TestCase):
22
23    def setUp(self):
24        self.infile = os.path.join(data_files, "4010.na")
25        self.outfile = os.path.join(test_outputs, "test_4010.na")
26        self.out_csv = os.path.join(test_outputs, "test_4010.csv")
27        self.out_csv_annotated = os.path.join(test_outputs, "test_4010_annotated.csv")
28        self.fin = nappy.openNAFile(self.infile)
29        self.fin.readData()
30        self.na_dict = self.fin.getNADict()       
31
32    def test_read4010(self):
33        "Tests reading FFI 4010."
34        self.assertEqual(type(self.na_dict), type({1:2}))
35
36    def test_write4010(self):
37        "Tests writing FFI 4010."
38        fobj = nappy.openNAFile(self.outfile, mode="w", na_dict=self.na_dict)           
39        fobj.write()
40        self.failUnless(isinstance(fobj, nappy.na_file.na_file.NAFile))
41
42    def test_writeCSV4010(self):
43        "Tests conversion to CSV."
44        fobj = nappy.openNAFile(self.out_csv, mode="w", na_dict=self.na_dict)
45        fobj.write(delimiter=",", float_format="%.6f")
46        self.failUnless(isinstance(fobj, nappy.na_file.na_file.NAFile))
47
48    def test_writeAnnotatedCSV4010(self):
49        "Tests conversion to Annotated CSV."
50        fobj = nappy.openNAFile(self.out_csv_annotated, mode="w", na_dict=self.na_dict)
51        fobj.write(delimiter=",", annotation=True)
52        self.failUnless(isinstance(fobj, nappy.na_file.na_file.NAFile))
53 
54    def test_compareFiles4010(self):
55        "Tests comparison of written and original files for equivalence."
56        res = nappy.utils.compare_na.compNAFiles(self.infile, self.outfile, approx_equal=True)
57        self.assertEqual(res, True)
58       
59    def test_compareNAToCSV4010(self):
60        "Tests comparison of original and CSV version written." 
61        res = nappy.utils.compare_na.compNAFiles(self.infile, self.out_csv, delimiter_2=",")
62        self.assertEqual(res, True)
63
64
65if __name__ ==  "__main__":
66
67    unittest.main()
68
69
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