convert/test_po2prop.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 from translate.convert import po2prop
   5 from translate.convert import test_convert
   6 from translate.misc import wStringIO
   7 from translate.storage import po
   8
   9 class TestPO2Prop:
  10     def po2prop(self, posource):
  11         """helper that converts po source to .properties source without requiring files"""
  12         inputfile = wStringIO.StringIO(posource)
  13         inputpo = po.pofile(inputfile)
  14         convertor = po2prop.po2prop()
  15         outputprop = convertor.convertstore(inputpo)
  16         return outputprop
  17
  18     def merge2prop(self, propsource, posource, personality="java"):
  19         """helper that merges po translations to .properties source without requiring files"""
  20         inputfile = wStringIO.StringIO(posource)
  21         inputpo = po.pofile(inputfile)
  22         templatefile = wStringIO.StringIO(propsource)
  23         #templateprop = properties.propfile(templatefile)
  24         convertor = po2prop.reprop(templatefile)
  25         outputprop = convertor.convertstore(inputpo, personality=personality)
  26         print outputprop
  27         return outputprop
  28
  29     def test_merging_simple(self):
  30         """check the simplest case of merging a translation"""
  31         posource = '''#: prop\nmsgid "value"\nmsgstr "waarde"\n'''
  32         proptemplate = '''prop=value\n'''
  33         propexpected = '''prop=waarde\n'''
  34         propfile = self.merge2prop(proptemplate, posource)
  35         print propfile
  36         assert propfile == [propexpected]
  37
  38     def test_hard_newlines_preserved(self):
  39         """check that we preserver hard coded newlines at the start and end of sentence"""
  40         posource = '''#: prop\nmsgid "\\nvalue\\n\\n"\nmsgstr "\\nwaarde\\n\\n"\n'''
  41         proptemplate = '''prop=\\nvalue\\n\\n\n'''
  42         propexpected = '''prop=\\nwaarde\\n\\n\n'''
  43         propfile = self.merge2prop(proptemplate, posource)
  44         print propfile
  45         assert propfile == [propexpected]
  46
  47     def test_space_preservation(self):
  48         """check that we preserve any spacing in properties files when merging"""
  49         posource = '''#: prop\nmsgid "value"\nmsgstr "waarde"\n'''
  50         proptemplate = '''prop  =  value\n'''
  51         propexpected = '''prop  =  waarde\n'''
  52         propfile = self.merge2prop(proptemplate, posource)
  53         print propfile
  54         assert propfile == [propexpected]
  55
  56     def test_merging_blank_entries(self):
  57         """check that we can correctly merge entries that are blank in the template"""
  58         posource = '''#: accesskey-accept
  59 msgid ""
  60 "_: accesskey-accept\n"
  61 ""
  62 msgstr ""'''
  63         proptemplate = 'accesskey-accept=\n'
  64         propexpected = 'accesskey-accept=\n'
  65         propfile = self.merge2prop(proptemplate, posource)
  66         print propfile
  67         assert propfile == [propexpected]
  68
  69     def test_merging_fuzzy(self):
  70         """check merging a fuzzy translation"""
  71         posource = '''#: prop\n#, fuzzy\nmsgid "value"\nmsgstr "waarde"\n'''
  72         proptemplate = '''prop=value\n'''
  73         propexpected = '''prop=value\n'''
  74         propfile = self.merge2prop(proptemplate, posource)
  75         print propfile
  76         assert propfile == [propexpected]
  77
  78     def test_merging_propertyless_template(self):
  79         """check that when merging with a template with no property values that we copy the template"""
  80         posource = ""
  81         proptemplate = "# A comment\n"
  82         propexpected = proptemplate
  83         propfile = self.merge2prop(proptemplate, posource)
  84         print propfile
  85         assert propfile == [propexpected]
  86
  87     def test_personalities(self):
  88         """test that we output correctly for Java and Mozilla style property files.  Mozilla uses Unicode, while Java uses escaped Unicode"""
  89         posource = '''#: prop\nmsgid "value"\nmsgstr "ṽḁḽṻḝ"\n'''
  90         proptemplate = '''prop  =  value\n'''
  91         propexpectedjava = '''prop  =  \\u1E7D\\u1E01\\u1E3D\\u1E7B\\u1E1D\n'''
  92         propfile = self.merge2prop(proptemplate, posource)
  93         print propfile
  94         assert propfile == [propexpectedjava]
  95         propexpectedmozilla = '''prop  =  ṽḁḽṻḝ\n'''
  96         propfile = self.merge2prop(proptemplate, posource, personality="mozilla")
  97         print propfile
  98         assert propfile == [propexpectedmozilla]
  99
 100 class TestPO2PropCommand(test_convert.TestConvertCommand, TestPO2Prop):
 101     """Tests running actual po2prop commands on files"""
 102     convertmodule = po2prop
 103     defaultoptions = {"progress": "none"}
 104
 105     def test_help(self):
 106         """tests getting help"""
 107         options = test_convert.TestConvertCommand.test_help(self)
 108         options = self.help_check(options, "-t TEMPLATE, --template=TEMPLATE")
 109         options = self.help_check(options, "--fuzzy")
 110         options = self.help_check(options, "--personality=TYPE")
 111         options = self.help_check(options, "--nofuzzy", last=True)
 112