--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-add.t	Thu Aug 12 19:43:45 2010 +0900
@@ -0,0 +1,96 @@
+  $ hg init a
+  $ cd a
+  $ echo a > a
+  $ hg add -n
+  adding a
+  $ hg st
+  ? a
+  $ hg add
+  adding a
+  $ hg st
+  A a
+  $ hg forget a
+  $ hg add
+  adding a
+  $ hg st
+  A a
+
+  $ echo b > b
+  $ hg add -n b
+  $ hg st
+  A a
+  ? b
+  $ hg add b || echo "failed to add b"
+  $ hg st
+  A a
+  A b
+
+should fail
+
+  $ hg add b
+  b already tracked!
+  $ hg st
+  A a
+  A b
+
+  $ hg ci -m 0 --traceback
+
+should fail
+
+  $ hg add a
+  a already tracked!
+
+  $ echo aa > a
+  $ hg ci -m 1
+  $ hg up 0
+  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ echo aaa > a
+  $ hg ci -m 2
+  created new head
+
+  $ hg merge
+  merging a
+  warning: conflicts during merge.
+  merging a failed!
+  0 files updated, 0 files merged, 0 files removed, 1 files unresolved
+  use 'hg resolve' to retry unresolved file merges or 'hg update -C' to abandon
+  $ hg st
+  M a
+  ? a.orig
+
+should fail
+
+  $ hg add a
+  a already tracked!
+  $ hg st
+  M a
+  ? a.orig
+  $ hg resolve -m a
+  $ hg ci -m merge
+
+issue683
+
+  $ hg forget a
+  $ hg add a
+  $ hg st
+  ? a.orig
+  $ hg rm a
+  $ hg st
+  R a
+  ? a.orig
+  $ echo a > a
+  $ hg add a
+  $ hg st
+  M a
+  ? a.orig
+
+  $ hg add c && echo "unexpected addition of missing file"
+  c: No such file or directory
+  $ echo c > c
+  $ hg add d c && echo "unexpected addition of missing file"
+  d: No such file or directory
+  $ hg st
+  M a
+  A c
+  ? a.orig
+