1 files changed, 169 insertions, 0 deletions
diff --git a/bzrlib/tests/test__rio.py b/bzrlib/tests/test__rio.py
new file mode 100644
index 0000000..ef03361
--- /dev/null
+++ b/bzrlib/tests/test__rio.py
@@ -0,0 +1,169 @@
+# Copyright (C) 2009, 2010 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+"""Tests for _rio_*."""
+
+from bzrlib import (
+    rio,
+    tests,
+    )
+
+
+def load_tests(standard_tests, module, loader):
+    suite, _ = tests.permute_tests_for_extension(standard_tests, loader,
+        'bzrlib._rio_py', 'bzrlib._rio_pyx')
+    return suite
+
+
+class TestValidTag(tests.TestCase):
+
+    module = None # Filled in by test parameterization
+
+    def test_ok(self):
+        self.assertTrue(self.module._valid_tag("foo"))
+
+    def test_no_spaces(self):
+        self.assertFalse(self.module._valid_tag("foo bla"))
+
+    def test_numeric(self):
+        self.assertTrue(self.module._valid_tag("3foo423"))
+
+    def test_no_colon(self):
+        self.assertFalse(self.module._valid_tag("foo:bla"))
+    
+    def test_type_error(self):
+        self.assertRaises(TypeError, self.module._valid_tag, 423)
+
+    def test_empty(self):
+        self.assertFalse(self.module._valid_tag(""))
+
+    def test_unicode(self):
+        self.assertRaises(TypeError, self.module._valid_tag, u"foo")
+
+    def test_non_ascii_char(self):
+        self.assertFalse(self.module._valid_tag("\xb5"))
+
+
+class TestReadUTF8Stanza(tests.TestCase):
+
+    module = None # Filled in by test parameterization
+
+    def assertReadStanza(self, result, line_iter):
+        s = self.module._read_stanza_utf8(line_iter)
+        self.assertEquals(result, s)
+        if s is not None:
+            for tag, value in s.iter_pairs():
+                self.assertIsInstance(tag, str)
+                self.assertIsInstance(value, unicode)
+
+    def assertReadStanzaRaises(self, exception, line_iter):
+        self.assertRaises(exception, self.module._read_stanza_utf8, line_iter)
+
+    def test_no_string(self):
+        self.assertReadStanzaRaises(TypeError, [21323])
+
+    def test_empty(self):
+        self.assertReadStanza(None, [])
+
+    def test_none(self):
+        self.assertReadStanza(None, [""])
+
+    def test_simple(self):
+        self.assertReadStanza(rio.Stanza(foo="bar"), ["foo: bar\n", ""])
+
+    def test_multi_line(self):
+        self.assertReadStanza(rio.Stanza(foo="bar\nbla"), 
+                ["foo: bar\n", "\tbla\n"])
+
+    def test_repeated(self):
+        s = rio.Stanza()
+        s.add("foo", "bar")
+        s.add("foo", "foo")
+        self.assertReadStanza(s, ["foo: bar\n", "foo: foo\n"])
+
+    def test_invalid_early_colon(self):
+        self.assertReadStanzaRaises(ValueError, ["f:oo: bar\n"])
+
+    def test_invalid_tag(self):
+        self.assertReadStanzaRaises(ValueError, ["f%oo: bar\n"])
+
+    def test_continuation_too_early(self):
+        self.assertReadStanzaRaises(ValueError, ["\tbar\n"])
+
+    def test_large(self):
+        value = "bla" * 9000
+        self.assertReadStanza(rio.Stanza(foo=value),
+            ["foo: %s\n" % value])
+
+    def test_non_ascii_char(self):
+        self.assertReadStanza(rio.Stanza(foo=u"n\xe5me"),
+            [u"foo: n\xe5me\n".encode("utf-8")])
+
+
+class TestReadUnicodeStanza(tests.TestCase):
+
+    module = None # Filled in by test parameterization
+
+    def assertReadStanza(self, result, line_iter):
+        s = self.module._read_stanza_unicode(line_iter)
+        self.assertEquals(result, s)
+        if s is not None:
+            for tag, value in s.iter_pairs():
+                self.assertIsInstance(tag, str)
+                self.assertIsInstance(value, unicode)
+
+    def assertReadStanzaRaises(self, exception, line_iter):
+        self.assertRaises(exception, self.module._read_stanza_unicode,
+                          line_iter)
+
+    def test_no_string(self):
+        self.assertReadStanzaRaises(TypeError, [21323])
+
+    def test_empty(self):
+        self.assertReadStanza(None, [])
+
+    def test_none(self):
+        self.assertReadStanza(None, [u""])
+
+    def test_simple(self):
+        self.assertReadStanza(rio.Stanza(foo="bar"), [u"foo: bar\n", u""])
+
+    def test_multi_line(self):
+        self.assertReadStanza(rio.Stanza(foo="bar\nbla"), 
+                [u"foo: bar\n", u"\tbla\n"])
+
+    def test_repeated(self):
+        s = rio.Stanza()
+        s.add("foo", "bar")
+        s.add("foo", "foo")
+        self.assertReadStanza(s, [u"foo: bar\n", u"foo: foo\n"])
+
+    def test_invalid_early_colon(self):
+        self.assertReadStanzaRaises(ValueError, [u"f:oo: bar\n"])
+
+    def test_invalid_tag(self):
+        self.assertReadStanzaRaises(ValueError, [u"f%oo: bar\n"])
+
+    def test_continuation_too_early(self):
+        self.assertReadStanzaRaises(ValueError, [u"\tbar\n"])
+
+    def test_large(self):
+        value = u"bla" * 9000
+        self.assertReadStanza(rio.Stanza(foo=value),
+            [u"foo: %s\n" % value])
+
+    def test_non_ascii_char(self):
+        self.assertReadStanza(rio.Stanza(foo=u"n\xe5me"), [u"foo: n\xe5me\n"])