]> err.no Git - dak/commitdiff
Attach validate_format(...) to each SourceFormat that can reject formats.
authorChris Lamb <lamby@debian.org>
Wed, 28 Oct 2009 13:23:36 +0000 (13:23 +0000)
committerChris Lamb <lamby@debian.org>
Wed, 28 Oct 2009 13:39:03 +0000 (13:39 +0000)
Signed-off-by: Chris Lamb <lamby@debian.org>
daklib/srcformats.py
tests/test_srcformats.py

index f3afb8dba8b65b04fceca139b79b906b214e3080..bcb2e2bbae4e373df2e0c2cb1a130a58d15cfa1e 100644 (file)
@@ -59,15 +59,12 @@ class SourceFormat(type):
 
     @classmethod
     def validate_format(cls, format, is_a_dsc=False, field='files'):
-        if is_a_dsc:
-            if format != (1,0) and \
-               format != (3,0,"quilt") and format != (3,0,"native"):
-                raise UnknownFormatError, repr(format)
-        else:
-            if (format < (1,5) or format > (1,8)):
-                raise UnknownFormatError, repr(format)
-            if field != "files" and format < (1,8):
-                raise UnknownFormatError, repr(format)
+        """
+        Raises UnknownFormatError if the specified format tuple is not valid for
+        this format (for example, the format (1, 0) is not valid for the
+        "3.0 (quilt)" format). Return value is undefined in all other cases.
+        """
+        pass
 
 class FormatOne(SourceFormat):
     __metaclass__ = SourceFormat
@@ -91,6 +88,19 @@ class FormatOne(SourceFormat):
         for msg in super(FormatOne, cls).reject_msgs(has):
             yield msg
 
+    @classmethod
+    def validate_format(cls, format, is_a_dsc=False, field='files'):
+        msg = "Invalid format %s definition: %r" % (cls.name, format)
+
+        if is_a_dsc:
+            if format != (1, 0):
+                raise UnknownFormatError, msg
+        else:
+            if (format < (1,5) or format > (1,8)):
+                raise UnknownFormatError, msg
+            if field != "files" and format < (1,8):
+                raise UnknownFormatError, msg
+
 class FormatThree(SourceFormat):
     __metaclass__ = SourceFormat
 
@@ -100,6 +110,12 @@ class FormatThree(SourceFormat):
     requires = ('native_tar',)
     disallowed = ('orig_tar', 'debian_diff', 'debian_tar', 'more_orig_tar')
 
+    @classmethod
+    def validate_format(cls, format, **kwargs):
+        if format != (3, 0, 'native'):
+            raise UnknownFormatError, "Invalid format %s definition: %r" % \
+                (cls.name, format)
+
 class FormatThreeQuilt(SourceFormat):
     __metaclass__ = SourceFormat
 
@@ -108,3 +124,9 @@ class FormatThreeQuilt(SourceFormat):
 
     requires = ('orig_tar', 'debian_tar')
     disallowed = ('debian_diff', 'native_tar')
+
+    @classmethod
+    def validate_format(cls, format, **kwargs):
+        if format != (3, 0, 'quilt'):
+            raise UnknownFormatError, "Invalid format %s definition: %r" % \
+                (cls.name, format)
index 0ae182313dcd82108289db099595dead1922a0b8..d7b84496c86251b264aa93f7ee2c0201441fa743 100755 (executable)
@@ -127,51 +127,64 @@ class ParseFormatTestCase(unittest.TestCase):
         self.assertParse('1.2 (three)', (1, 2, 'three'))
         self.assertParseFail('0.0 ()')
 
-class ParseSourceFormat(ParseFormat):
-    def assertFormat(self, *args, **kwargs):
+class ValidateFormatTestCase(unittest.TestCase):
+    def assertValid(self, format, **kwargs):
         kwargs['is_a_dsc'] = kwargs.get('is_a_dsc', True)
-        super(ParseSourceFormat, self).assertFormat(*args, **kwargs)
+        self.fmt.validate_format(format, **kwargs)
 
-    def assertInvalidFormat(self, *args, **kwargs):
-        kwargs['is_a_dsc'] = kwargs.get('is_a_dsc', True)
-        super(ParseSourceFormat, self).assertInvalidFormat(*args, **kwargs)
+    def assertInvalid(self, *args, **kwargs):
+        self.assertRaises(
+            UnknownFormatError,
+            lambda: self.assertValid(*args, **kwargs),
+        )
 
-    def testSimple(self):
-        self.assertFormat('1.0', (1, 0))
+class ValidateFormatOneTestCase(ValidateFormatTestCase):
+    fmt = srcformats.FormatOne
 
-    def testZero(self):
-        self.assertInvalidFormat('0.0')
+    def testValid(self):
+        self.assertValid((1, 0))
 
-    def testNative(self):
-        self.assertFormat('3.0 (native)', (3, 0, 'native'))
+    def testInvalid(self):
+        self.assertInvalid((0, 1))
+        self.assertInvalid((3, 0, 'quilt'))
 
-    def testQuilt(self):
-        self.assertFormat('3.0 (quilt)', (3, 0, 'quilt'))
+    ##
 
-    def testUnknownThree(self):
-        self.assertInvalidFormat('3.0 (cvs)')
+    def testBinary(self):
+        self.assertValid((1, 5), is_a_dsc=False)
+        self.assertInvalid((1, 0), is_a_dsc=False)
 
-class ParseBinaryFormat(ParseFormat):
-    def assertFormat(self, *args, **kwargs):
-        kwargs['is_a_dsc'] = kwargs.get('is_a_dsc', False)
-        super(ParseBinaryFormat, self).assertFormat(*args, **kwargs)
+    def testRange(self):
+        self.assertInvalid((1, 3), is_a_dsc=False)
+        self.assertValid((1, 5), is_a_dsc=False)
+        self.assertValid((1, 8), is_a_dsc=False)
+        self.assertInvalid((1, 9), is_a_dsc=False)
 
-    def assertInvalidFormat(self, *args, **kwargs):
-        kwargs['is_a_dsc'] = kwargs.get('is_a_dsc', False)
-        super(ParseBinaryFormat, self).assertInvalidFormat(*args, **kwargs)
+    def testFilesField(self):
+        self.assertInvalid((1, 7), is_a_dsc=False, field='notfiles')
+        self.assertValid((1, 8), is_a_dsc=False, field='notfiles')
 
-    def testSimple(self):
-        self.assertFormat('1.5', (1, 5))
+class ValidateFormatThreeTestCase(ValidateFormatTestCase):
+    fmt = srcformats.FormatThree
 
-    def testRange(self):
-        self.assertInvalidFormat('1.0')
-        self.assertFormat('1.5', (1, 5))
-        self.assertFormat('1.8', (1, 8))
-        self.assertInvalidFormat('1.9')
+    def testValid(self):
+        self.assertValid((3, 0, 'native'))
 
-    def testFilesField(self):
-        self.assertInvalidFormat('1.7', field='notfiles')
-        self.assertFormat('1.8', (1, 8), field='notfiles')
+    def testInvalid(self):
+        self.assertInvalid((1, 0))
+        self.assertInvalid((0, 0))
+        self.assertInvalid((3, 0, 'quilt'))
+
+class ValidateFormatThreeQuiltTestCase(ValidateFormatTestCase):
+    fmt = srcformats.FormatThreeQuilt
+
+    def testValid(self):
+        self.assertValid((3, 0, 'quilt'))
+
+    def testInvalid(self):
+        self.assertInvalid((1, 0))
+        self.assertInvalid((0, 0))
+        self.assertInvalid((3, 0, 'native'))
 
 if __name__ == '__main__':
     unittest.main()