1 files changed, 33 insertions, 0 deletions
diff --git a/t/interactive-redraw b/t/interactive-redraw
new file mode 100755
index 0000000..71fdca6
--- /dev/null
+++ b/t/interactive-redraw
@@ -0,0 +1,33 @@
+#!/bin/sh -e
+. t/common.sh
+interactive
+
+printf '%s\n' > file \
+	"${HEAD} ours" \
+	head \
+	"${TAIL}" \
+	tail \
+	"${END} theirs"
+
+printf '%s\n' > file.expected \
+	head
+
+(
+	interactive_marker "${HEAD} ours"
+	interactive_side head
+	interactive_marker "${TAIL}"
+	interactive_side tail
+	interactive_marker "${END} theirs"
+	interactive_prompt 1 1
+	interactive_clear_screen
+	interactive_marker "${HEAD} ours"
+	interactive_side head
+	interactive_marker "${TAIL}"
+	interactive_side tail
+	interactive_marker "${END} theirs"
+	interactive_prompt 1 1
+) > output.expected
+
+printf '\fh' > input
+normal --interactive file 8<input 9>output
+diff -u -- output.expected output >&2