From 6c2b7b8055b96463f78abb70f58c4c6d6d4b9d55 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Tue, 14 Apr 2020 20:15:49 +0200
Subject: patch 8.2.0578: heredoc for interfaces does not support "trim"

Problem:    Heredoc for interfaces does not support "trim".
Solution:   Update the script heredoc support to be same as the :let command.
            (Yegappan Lakshmanan, closes #5916)
---
 src/testdir/test_python3.vim | 33 +++++++++++++++++++++++++++------
 1 file changed, 27 insertions(+), 6 deletions(-)

(limited to 'src/testdir/test_python3.vim')

diff --git a/src/testdir/test_python3.vim b/src/testdir/test_python3.vim
index 60ca1ee3f..224484611 100644
--- a/src/testdir/test_python3.vim
+++ b/src/testdir/test_python3.vim
@@ -295,9 +295,11 @@ func Test_python3_opt_reset_local_to_global()
   " Set the global and buffer-local option values and then clear the
   " buffer-local option value.
   for opt in bopts
-    py3 pyopt = vim.bindeval("opt")
-    py3 vim.options[pyopt[0]] = pyopt[1]
-    py3 curbuf.options[pyopt[0]] = pyopt[2]
+    py3 << trim END
+      pyopt = vim.bindeval("opt")
+      vim.options[pyopt[0]] = pyopt[1]
+      curbuf.options[pyopt[0]] = pyopt[2]
+    END
     exe "call assert_equal(opt[2], &" .. opt[0] .. ")"
     exe "call assert_equal(opt[1], &g:" .. opt[0] .. ")"
     exe "call assert_equal(opt[2], &l:" .. opt[0] .. ")"
@@ -315,9 +317,11 @@ func Test_python3_opt_reset_local_to_global()
         \ ['sidescrolloff', 6, 12, -1],
         \ ['statusline', '%<%f', '%<%F', '']]
   for opt in wopts
-    py3 pyopt = vim.bindeval("opt")
-    py3 vim.options[pyopt[0]] = pyopt[1]
-    py3 curwin.options[pyopt[0]] = pyopt[2]
+    py3 << trim
+      pyopt = vim.bindeval("opt")
+      vim.options[pyopt[0]] = pyopt[1]
+      curwin.options[pyopt[0]] = pyopt[2]
+    .
     exe "call assert_equal(opt[2], &" .. opt[0] .. ")"
     exe "call assert_equal(opt[1], &g:" .. opt[0] .. ")"
     exe "call assert_equal(opt[2], &l:" .. opt[0] .. ")"
@@ -331,4 +335,21 @@ func Test_python3_opt_reset_local_to_global()
   close!
 endfunc
 
+" Test for various heredoc syntax
+func Test_python3_heredoc()
+  python3 << END
+s='A'
+END
+  python3 <<
+s+='B'
+.
+  python3 << trim END
+    s+='C'
+  END
+  python3 << trim
+    s+='D'
+  .
+  call assert_equal('ABCD', pyxeval('s'))
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab
-- 
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