# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 1573841782 28800
# Node ID 0fd9e7a1cf36aa74ea2c2f058cef08ccc11d0f2b
# Parent  f0b33e5f0cf4a2d38e2f648da0680253479f4402
tests: document behavior of indent() with empty first line

indent() is documented to indent all non-empty lines, but it still
indents the first line even if it's empty. Let's have tests for that.

Differential Revision: https://phab.mercurial-scm.org/D7431

diff -r f0b33e5f0cf4 -r 0fd9e7a1cf36 tests/test-template-functions.t
--- a/tests/test-template-functions.t	Sat Nov 16 12:08:02 2019 -0800
+++ b/tests/test-template-functions.t	Fri Nov 15 10:16:22 2019 -0800
@@ -1504,6 +1504,21 @@
   
   >> other 3
 
+Test indent with empty first line
+
+  $ hg version -T "{indent('', '>> ')}\n"
+  >> 
+
+  $ hg version -T "{indent('
+  > second', '>> ')}\n"
+  >> 
+  >> second
+
+  $ hg version -T "{indent('
+  > second', '>> ', ' > ')}\n"
+   > 
+  >> second
+
 Test with non-strings like dates
 
   $ hg log -T "{indent(date, '   ')}\n" -r 2:3 -R a