magic-removal: Removed last references to OLD_get_accessor_name, and added unit tests to ensure accessor names are used correctly during validation.
git-svn-id: http://code.djangoproject.com/svn/django/branches/magic-removal@2313 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee
parent
6e8203a06c
commit
48320913ac
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@ -837,67 +837,74 @@ def get_validation_errors(outfile, app=None):
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# Check for deprecated args
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dep_args = getattr(f, 'deprecated_args', None)
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if dep_args:
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e.add(opts, "'%s' field: Initialised with deprecated args:%s" % (f.name, ",".join(dep_args)))
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e.add(opts, "'%s' Initialised with deprecated args:%s" % (f.name, ",".join(dep_args)))
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if isinstance(f, models.CharField) and f.maxlength in (None, 0):
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e.add(opts, '"%s" field: CharFields require a "maxlength" attribute.' % f.name)
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e.add(opts, '"%s": CharFields require a "maxlength" attribute.' % f.name)
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if isinstance(f, models.FloatField):
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if f.decimal_places is None:
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e.add(opts, '"%s" field: FloatFields require a "decimal_places" attribute.' % f.name)
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e.add(opts, '"%s": FloatFields require a "decimal_places" attribute.' % f.name)
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if f.max_digits is None:
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e.add(opts, '"%s" field: FloatFields require a "max_digits" attribute.' % f.name)
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e.add(opts, '"%s": FloatFields require a "max_digits" attribute.' % f.name)
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if isinstance(f, models.FileField) and not f.upload_to:
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e.add(opts, '"%s" field: FileFields require an "upload_to" attribute.' % f.name)
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e.add(opts, '"%s": FileFields require an "upload_to" attribute.' % f.name)
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if isinstance(f, models.ImageField):
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try:
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from PIL import Image
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except ImportError:
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e.add(opts, '"%s" field: To use ImageFields, you need to install the Python Imaging Library. Get it at http://www.pythonware.com/products/pil/ .' % f.name)
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e.add(opts, '"%s": To use ImageFields, you need to install the Python Imaging Library. Get it at http://www.pythonware.com/products/pil/ .' % f.name)
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if f.prepopulate_from is not None and type(f.prepopulate_from) not in (list, tuple):
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e.add(opts, '"%s" field: prepopulate_from should be a list or tuple.' % f.name)
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e.add(opts, '"%s": prepopulate_from should be a list or tuple.' % f.name)
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if f.choices:
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if not type(f.choices) in (tuple, list):
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e.add(opts, '"%s" field: "choices" should be either a tuple or list.' % f.name)
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e.add(opts, '"%s": "choices" should be either a tuple or list.' % f.name)
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else:
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for c in f.choices:
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if not type(c) in (tuple, list) or len(c) != 2:
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e.add(opts, '"%s" field: "choices" should be a sequence of two-tuples.' % f.name)
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e.add(opts, '"%s": "choices" should be a sequence of two-tuples.' % f.name)
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if f.db_index not in (None, True, False):
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e.add(opts, '"%s" field: "db_index" should be either None, True or False.' % f.name)
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e.add(opts, '"%s": "db_index" should be either None, True or False.' % f.name)
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# Check to see if the related field will clash with any
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# existing fields, m2m fields, m2m related objects or related objects
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if f.rel:
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rel_opts = f.rel.to._meta
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if f.rel.to not in models.get_models():
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e.add(opts, "'%s' field: relates to uninstalled model %s" % (f.name, rel_opts.object_name))
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e.add(opts, "'%s' relates to uninstalled model %s" % (f.name, rel_opts.object_name))
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rel_name = RelatedObject(f.rel.to, cls, f).OLD_get_accessor_name()
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if rel_name in [r.name for r in rel_opts.fields]:
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e.add(opts, "'%s.%s' related field: Clashes with field on '%s.%s'" % (opts.object_name, f.name, rel_opts.object_name, rel_name))
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elif rel_name in [r.name for r in rel_opts.many_to_many]:
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e.add(opts, "'%s.%s' related field: Clashes with m2m field on '%s.%s'" % (opts.object_name, f.name, rel_opts.object_name, rel_name))
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elif rel_name in [r.OLD_get_accessor_name() for r in rel_opts.get_all_related_many_to_many_objects()]:
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e.add(opts, "'%s.%s' related field: Clashes with related m2m field '%s.%s'" % (opts.object_name, f.name, rel_opts.object_name, rel_name))
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elif rel_name in [r.OLD_get_accessor_name() for r in rel_opts.get_all_related_objects() if r.field is not f]:
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e.add(opts, "'%s.%s' related field: Clashes with related field on '%s.%s'" % (opts.object_name, f.name, rel_opts.object_name, rel_name))
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rel_name = RelatedObject(f.rel.to, cls, f).get_accessor_name()
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for r in rel_opts.fields:
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if r.name == rel_name:
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e.add(opts, "'%s' accessor name '%s.%s' clashes with another field" % (f.name, rel_opts.object_name, r.name))
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for r in rel_opts.many_to_many:
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if r.name == rel_name:
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e.add(opts, "'%s' accessor name '%s.%s' clashes with a m2m field" % (f.name, rel_opts.object_name, r.name))
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for r in rel_opts.get_all_related_many_to_many_objects():
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if r.get_accessor_name() == rel_name:
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e.add(opts, "'%s' accessor name '%s.%s' clashes with a related m2m field" % (f.name, rel_opts.object_name, r.get_accessor_name()))
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for r in rel_opts.get_all_related_objects():
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if r.get_accessor_name() == rel_name and r.field is not f:
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e.add(opts, "'%s' accessor name '%s.%s' clashes with a related field" % (f.name, rel_opts.object_name, r.get_accessor_name()))
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for i, f in enumerate(opts.many_to_many):
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# Check to see if the related m2m field will clash with any
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# existing fields, m2m fields, m2m related objects or related objects
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if f.rel:
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rel_opts = f.rel.to._meta
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if f.rel.to not in models.get_models():
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e.add(opts, "'%s' field: has m2m relation with uninstalled model %s" % (f.name, rel_opts.object_name))
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rel_opts = f.rel.to._meta
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if f.rel.to not in models.get_models():
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e.add(opts, "'%s' has m2m relation with uninstalled model %s" % (f.name, rel_opts.object_name))
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rel_name = RelatedObject(f.rel.to, cls, f).OLD_get_accessor_name()
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if rel_name in [r.name for r in rel_opts.fields]:
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e.add(opts, "'%s.%s' related m2m field: Clashes with field on '%s.%s'" % (opts.object_name, f.name, rel_opts.object_name, rel_name))
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elif rel_name in [r.name for r in rel_opts.many_to_many]:
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e.add(opts, "'%s.%s' related m2m field: Clashes with m2m field on '%s.%s'" % (opts.object_name, f.name, rel_opts.object_name, rel_name))
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elif rel_name in [r.OLD_get_accessor_name() for r in rel_opts.get_all_related_many_to_many_objects() if r.field is not f]:
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e.add(opts, "'%s.%s' related m2m field: Clashes with related m2m field '%s.%s'" % (opts.object_name, f.name, rel_opts.object_name, rel_name))
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elif rel_name in [r.OLD_get_accessor_name() for r in rel_opts.get_all_related_objects()]:
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e.add(opts, "'%s.%s' related m2m field: Clashes with related field on '%s.%s'" % (opts.object_name, f.name, rel_opts.object_name, rel_name))
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rel_name = RelatedObject(f.rel.to, cls, f).get_accessor_name()
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for r in rel_opts.fields:
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if r.name == rel_name:
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e.add(opts, "'%s' m2m accessor name '%s.%s' clashes with another field" % (f.name, rel_opts.object_name, r.name))
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for r in rel_opts.many_to_many:
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if r.name == rel_name:
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e.add(opts, "'%s' m2m accessor name '%s.%s' clashes with a m2m field" % (f.name, rel_opts.object_name, r.name))
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for r in rel_opts.get_all_related_many_to_many_objects():
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if r.get_accessor_name() == rel_name and r.field is not f:
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e.add(opts, "'%s' m2m accessor name '%s.%s' clashes with a related m2m field" % (f.name, rel_opts.object_name, r.get_accessor_name()))
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for r in rel_opts.get_all_related_objects():
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if r.get_accessor_name() == rel_name:
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e.add(opts, "'%s' m2m accessor name '%s.%s' clashes with a related field" % (f.name, rel_opts.object_name, r.get_accessor_name()))
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# Check admin attribute.
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if opts.admin is not None:
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@ -614,7 +614,7 @@ def find_field(name, field_list, use_accessor=False):
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Returns None if there are no matches, or several matches.
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"""
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if use_accessor:
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matches = [f for f in field_list if f.OLD_get_accessor_name() == name]
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matches = [f for f in field_list if (f.field.rel.related_name or f.opts.object_name.lower()) == name]
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else:
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matches = [f for f in field_list if f.name == name]
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if len(matches) != 1:
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@ -75,9 +75,3 @@ class RelatedObject(object):
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# but this can be overridden with the "related_name" option.
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return self.field.rel.related_name or (self.opts.object_name.lower() + '_set')
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# TODO: Remove this.
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def OLD_get_accessor_name(self):
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rel_obj_name = self.field.rel.related_name or self.opts.object_name.lower()
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if self.parent_model._meta.app_label != self.opts.app_label:
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rel_obj_name = '%s_%s' % (self.opts.app_label, rel_obj_name)
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return rel_obj_name
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@ -13,14 +13,105 @@ class FieldErrors(models.Model):
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choices2 = models.CharField(maxlength=10, choices=[(1,2,3),(1,2,3)])
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index = models.CharField(maxlength=10, db_index='bad')
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class Target(models.Model):
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tgt_safe = models.CharField(maxlength=10)
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error_log = """invalid_models.fielderrors: "charfield" field: CharFields require a "maxlength" attribute.
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invalid_models.fielderrors: "floatfield" field: FloatFields require a "decimal_places" attribute.
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invalid_models.fielderrors: "floatfield" field: FloatFields require a "max_digits" attribute.
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invalid_models.fielderrors: "filefield" field: FileFields require an "upload_to" attribute.
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invalid_models.fielderrors: "prepopulate" field: prepopulate_from should be a list or tuple.
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invalid_models.fielderrors: "choices" field: "choices" should be either a tuple or list.
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invalid_models.fielderrors: "choices2" field: "choices" should be a sequence of two-tuples.
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invalid_models.fielderrors: "choices2" field: "choices" should be a sequence of two-tuples.
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invalid_models.fielderrors: "index" field: "db_index" should be either None, True or False.
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clash1_set = models.CharField(maxlength=10)
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class Clash1(models.Model):
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src_safe = models.CharField(maxlength=10)
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foreign = models.ForeignKey(Target)
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m2m = models.ManyToManyField(Target)
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class Clash2(models.Model):
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src_safe = models.CharField(maxlength=10)
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foreign_1 = models.ForeignKey(Target, related_name='id')
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foreign_2 = models.ForeignKey(Target, related_name='src_safe')
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m2m_1 = models.ManyToManyField(Target, related_name='id')
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m2m_2 = models.ManyToManyField(Target, related_name='src_safe')
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class Target2(models.Model):
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foreign_tgt = models.ForeignKey(Target)
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clashforeign_set = models.ForeignKey(Target)
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m2m_tgt = models.ManyToManyField(Target)
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clashm2m_set = models.ManyToManyField(Target)
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class Clash3(models.Model):
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foreign_1 = models.ForeignKey(Target2, related_name='foreign_tgt')
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foreign_2 = models.ForeignKey(Target2, related_name='m2m_tgt')
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m2m_1 = models.ManyToManyField(Target2, related_name='foreign_tgt')
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m2m_2 = models.ManyToManyField(Target2, related_name='m2m_tgt')
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class ClashForeign(models.Model):
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foreign = models.ForeignKey(Target2)
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class ClashM2M(models.Model):
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m2m = models.ManyToManyField(Target2)
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class SelfClashForeign(models.Model):
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src_safe = models.CharField(maxlength=10)
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selfclashforeign_set = models.ForeignKey("SelfClashForeign")
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foreign_1 = models.ForeignKey("SelfClashForeign", related_name='id')
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foreign_2 = models.ForeignKey("SelfClashForeign", related_name='src_safe')
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class SelfClashM2M(models.Model):
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src_safe = models.CharField(maxlength=10)
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selfclashm2m_set = models.ManyToManyField("SelfClashM2M")
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m2m_1 = models.ManyToManyField("SelfClashM2M", related_name='id')
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m2m_2 = models.ManyToManyField("SelfClashM2M", related_name='src_safe')
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error_log = """invalid_models.fielderrors: "charfield": CharFields require a "maxlength" attribute.
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invalid_models.fielderrors: "floatfield": FloatFields require a "decimal_places" attribute.
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invalid_models.fielderrors: "floatfield": FloatFields require a "max_digits" attribute.
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invalid_models.fielderrors: "filefield": FileFields require an "upload_to" attribute.
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invalid_models.fielderrors: "prepopulate": prepopulate_from should be a list or tuple.
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invalid_models.fielderrors: "choices": "choices" should be either a tuple or list.
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invalid_models.fielderrors: "choices2": "choices" should be a sequence of two-tuples.
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invalid_models.fielderrors: "choices2": "choices" should be a sequence of two-tuples.
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invalid_models.fielderrors: "index": "db_index" should be either None, True or False.
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invalid_models.clash1: 'foreign' accessor name 'Target.clash1_set' clashes with another field
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invalid_models.clash1: 'foreign' accessor name 'Target.clash1_set' clashes with a related m2m field
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invalid_models.clash1: 'm2m' m2m accessor name 'Target.clash1_set' clashes with another field
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invalid_models.clash1: 'm2m' m2m accessor name 'Target.clash1_set' clashes with a related field
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invalid_models.clash2: 'foreign_1' accessor name 'Target.id' clashes with another field
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invalid_models.clash2: 'foreign_1' accessor name 'Target.id' clashes with a related m2m field
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invalid_models.clash2: 'foreign_2' accessor name 'Target.src_safe' clashes with a related m2m field
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invalid_models.clash2: 'm2m_1' m2m accessor name 'Target.id' clashes with another field
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invalid_models.clash2: 'm2m_1' m2m accessor name 'Target.id' clashes with a related field
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invalid_models.clash2: 'm2m_2' m2m accessor name 'Target.src_safe' clashes with a related field
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invalid_models.clash3: 'foreign_1' accessor name 'Target2.foreign_tgt' clashes with another field
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invalid_models.clash3: 'foreign_1' accessor name 'Target2.foreign_tgt' clashes with a related m2m field
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invalid_models.clash3: 'foreign_2' accessor name 'Target2.m2m_tgt' clashes with a m2m field
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invalid_models.clash3: 'foreign_2' accessor name 'Target2.m2m_tgt' clashes with a related m2m field
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invalid_models.clash3: 'm2m_1' m2m accessor name 'Target2.foreign_tgt' clashes with another field
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invalid_models.clash3: 'm2m_1' m2m accessor name 'Target2.foreign_tgt' clashes with a related field
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invalid_models.clash3: 'm2m_2' m2m accessor name 'Target2.m2m_tgt' clashes with a m2m field
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invalid_models.clash3: 'm2m_2' m2m accessor name 'Target2.m2m_tgt' clashes with a related field
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invalid_models.clashforeign: 'foreign' accessor name 'Target2.clashforeign_set' clashes with another field
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invalid_models.clashm2m: 'm2m' m2m accessor name 'Target2.clashm2m_set' clashes with a m2m field
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invalid_models.target2: 'foreign_tgt' accessor name 'Target.target2_set' clashes with a related m2m field
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invalid_models.target2: 'foreign_tgt' accessor name 'Target.target2_set' clashes with a related m2m field
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invalid_models.target2: 'foreign_tgt' accessor name 'Target.target2_set' clashes with a related field
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invalid_models.target2: 'clashforeign_set' accessor name 'Target.target2_set' clashes with a related m2m field
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invalid_models.target2: 'clashforeign_set' accessor name 'Target.target2_set' clashes with a related m2m field
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invalid_models.target2: 'clashforeign_set' accessor name 'Target.target2_set' clashes with a related field
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invalid_models.target2: 'm2m_tgt' m2m accessor name 'Target.target2_set' clashes with a related m2m field
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invalid_models.target2: 'm2m_tgt' m2m accessor name 'Target.target2_set' clashes with a related field
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invalid_models.target2: 'm2m_tgt' m2m accessor name 'Target.target2_set' clashes with a related field
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invalid_models.target2: 'clashm2m_set' m2m accessor name 'Target.target2_set' clashes with a related m2m field
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invalid_models.target2: 'clashm2m_set' m2m accessor name 'Target.target2_set' clashes with a related field
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invalid_models.target2: 'clashm2m_set' m2m accessor name 'Target.target2_set' clashes with a related field
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invalid_models.selfclashforeign: 'selfclashforeign_set' accessor name 'SelfClashForeign.selfclashforeign_set' clashes with another field
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invalid_models.selfclashforeign: 'foreign_1' accessor name 'SelfClashForeign.id' clashes with another field
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invalid_models.selfclashforeign: 'foreign_2' accessor name 'SelfClashForeign.src_safe' clashes with another field
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invalid_models.selfclashm2m: 'selfclashm2m_set' m2m accessor name 'SelfClashM2M.selfclashm2m_set' clashes with a m2m field
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invalid_models.selfclashm2m: 'm2m_1' m2m accessor name 'SelfClashM2M.id' clashes with another field
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invalid_models.selfclashm2m: 'm2m_2' m2m accessor name 'SelfClashM2M.src_safe' clashes with another field
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"""
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@ -171,12 +171,18 @@ class TestRunner:
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count = management.get_validation_errors(s, mod)
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s.seek(0)
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error_log = s.read()
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expected = len(mod.error_log.split('\n')) - 1
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if error_log != mod.error_log:
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log_error(model_name,
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"Validator found %d validation errors, %d expected" % (count, expected),
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"Expected errors:\n%s\n\nActual errors:\n%s" % (mod.error_log, error_log))
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actual = error_log.split('\n')
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expected = mod.error_log.split('\n')
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unexpected = [err for err in actual if err not in expected]
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missing = [err for err in expected if err not in actual]
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if unexpected or missing:
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unexpected_log = '\n'.join(unexpected)
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missing_log = '\n'.join(missing)
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log_error(model_name,
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"Validator found %d validation errors, %d expected" % (count, len(expected) - 1),
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"Missing errors:\n%s\n\nUnexpected errors:\n%s" % (missing_log, unexpected_log))
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if run_othertests:
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# Run the non-model tests in the other tests dir
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