# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1598281657 -7200
# Node ID 7b720a81551946226cd400da2199fa72b6df8184
# Parent  d105e787f5ed0c10169d87e1c96a83a9328d0ebf
util.dbuffer: Add failing test case involving :sub after :discard

diff -r d105e787f5ed -r 7b720a815519 spec/util_dbuffer_spec.lua
--- a/spec/util_dbuffer_spec.lua	Sun Aug 23 22:19:29 2020 +0200
+++ b/spec/util_dbuffer_spec.lua	Mon Aug 24 17:07:37 2020 +0200
@@ -67,6 +67,15 @@
 			assert.equals("hello", b:sub(1, 5));
 		end);
 
+		pending("works after discard", function ()
+			local b = dbuffer.new(256);
+			assert.truthy(b:write("foo"));
+			assert.truthy(b:write("bar"));
+			assert.equals("foobar", b:sub(1, 6));
+			assert.truthy(b:discard(3)) -- until the space
+			assert.equals("bar", b:sub(1, 3));
+		end);
+
 		it("supports optional end parameter", function ()
 			local b = dbuffer.new();
 			assert.truthy(b:write("hello world"));