Implement error framework.

2 files changed, 46 insertions, 0 deletions

diff --git a/src/scons/Errors.py b/src/scons/Errors.py
new file mode 100644
index 0000000..2709c19
--- /dev/null
+++ b/src/scons/Errors.py
@@ -0,0 +1,18 @@
+"""scons.Errors
+
+This file contains the exception classes used to handle internal
+and user errors in scons.
+
+"""
+
+__revision__ = "Errors.py __REVISION__ __DATE__ __DEVELOPER__"
+
+
+
+class InternalError(Exception):
+    def __init__(self, args=None):
+        self.args = args
+
+class UserError(Exception):
+    def __init__(self, args=None):
+        self.args = args
diff --git a/src/scons/ErrorsTests.py b/src/scons/ErrorsTests.py
new file mode 100644
index 0000000..8d27332
--- /dev/null
+++ b/src/scons/ErrorsTests.py
@@ -0,0 +1,28 @@
+__revision__ = "ErrorsTests.py __REVISION__ __DATE__ __DEVELOPER__"
+
+import sys
+import unittest
+from scons.Errors import InternalError, UserError
+
+
+class ErrorsTestCase(unittest.TestCase):
+    def test_InternalError(self):
+	"""Test the InternalError exception."""
+        try:
+            raise InternalError, "test internal error"
+        except InternalError, e:
+            assert e.args == "test internal error"
+
+    def test_UserError(self):
+	"""Test the UserError exception."""
+        try:
+            raise UserError, "test user error"
+        except UserError, e:
+            assert e.args == "test user error"
+
+
+
+if __name__ == "__main__":
+    suite = unittest.makeSuite(ErrorsTestCase, 'test_')
+    if not unittest.TextTestRunner().run(suite).wasSuccessful():
+	sys.exit(1)