Fix tests for breakpoint, raising exception as in #27

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/test_breakpoint_breakpoint.py b/tests/test_breakpoint_breakpoint.py
index f66177e..bf825b7 100644
--- a/tests/test_breakpoint_breakpoint.py
+++ b/tests/test_breakpoint_breakpoint.py
@@ -108,10 +108,19 @@ class BreakpointTest(unittest.TestCase):
 
     def test_parse_with_line_breakpoint(self):
         """ Test that a LineBreakpoint is created."""
+        Mock.__len__ = Mock(return_value=1)
         ui = Mock()
         ret = vdebug.breakpoint.Breakpoint.parse(ui,"")
         self.assertIsInstance(ret,vdebug.breakpoint.LineBreakpoint)
 
+    def test_parse_with_empty_line_raises_error(self):
+        """ Test that a LineBreakpoint is created."""
+        Mock.__len__ = Mock(return_value=0)
+        ui = Mock()
+        re = 'Cannot set a breakpoint on an empty line'
+        self.assertRaisesRegexp(vdebug.breakpoint.BreakpointError,\
+                re,vdebug.breakpoint.Breakpoint.parse,ui,"")
+
     def test_parse_with_conditional_breakpoint(self):
         """ Test that a ConditionalBreakpoint is created."""
         ui = Mock()