# HG changeset patch
# User Steve Losh <steve@stevelosh.com>
# Date 1259352033 18000
# Node ID 6399fff665ffbfde04c4ab4c53d6e577003bd3d4
# Parent  72415625601754b9d4e3a29bdea3563b610a3dfb
Add tests for {rev}.

diff -r 724156256017 -r 6399fff665ff tests/test_rev.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test_rev.py	Fri Nov 27 15:00:33 2009 -0500
@@ -0,0 +1,56 @@
+'''Test output of {node}.'''
+
+import os
+from nose import *
+from util import *
+
+
+def _parent_rev():
+    opts = { 'template': '{rev}', 'rev': '.', 'date': None, 'user': None }
+    
+    _ui = get_sandbox_ui()
+    _ui.pushbuffer()
+    commands.log(_ui, get_sandbox_repo(), **opts)
+    
+    return _ui.popbuffer()
+
+
+@with_setup(setup_sandbox, teardown_sandbox)
+def test_nullrev():
+    output = prompt(fs='{rev}')
+    assert output == ''
+    
+    output = prompt(fs='{ at revision {rev}}')
+    assert output == ''
+
+
+@with_setup(setup_sandbox, teardown_sandbox)
+def test_rev():
+    hg_commit()
+    
+    output = prompt(fs='{rev}')
+    assert output == _parent_rev()
+    
+    output = prompt(fs='{ at revision {rev}}')
+    assert output == ' at revision %s' % _parent_rev()
+    
+    hg_commit()
+    output = prompt(fs='{rev}')
+    assert output == _parent_rev()
+
+
+@with_setup(setup_sandbox, teardown_sandbox)
+def test_merge_filter():
+    hg_commit('one.txt')
+    hg_commit('one.txt')
+    rev_to_merge = _parent_rev()
+    
+    hg_update(0)
+    hg_commit('two.txt')
+    hg_merge(1)
+    
+    output = prompt(fs='{rev|merge}')
+    assert output == rev_to_merge
+    
+    output = prompt(fs='{ merging with {rev|merge}}')
+    assert output == ' merging with %s' % rev_to_merge