Extend iCalendar import tests

Tests ical-010.sh and ical-011.sh assume that Github issue #265 has been fixed
(escape-encoding by export).

Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>

test/ical-011.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+# encoded summary TEXT (escaped charaters): export, then import and compare.
+
+. "${TEST_INIT:-./test-init.sh}"
+
+mkdir .calcurse || exit 1
+cp "$DATA_DIR/conf" .calcurse || exit 1
+cp "$DATA_DIR/apts-export" .calcurse/apts || exit 1
+cp "$DATA_DIR/todo-export" .calcurse/todo || exit 1
+
+"$CALCURSE" -D "$PWD/.calcurse" --export=ical > "$PWD"/.calcurse/export.ical &&
+(cd .calcurse; mv apts apts-export; mv todo todo-export) &&
+"$CALCURSE" -D "$PWD/.calcurse" --quiet --import \
+  "$PWD"/.calcurse/export.ical &&
+(cd .calcurse; cmp -s apts-export apts) &&
+(cd .calcurse; cmp -s todo-export todo) &&
+status=0 || status=1
+
+rm -rf .calcurse
+exit $status