test/: Add test cases for "-a" and "-n"

* appointment-001.sh: Compare output of "-a" with hardcoded data.
* next-001.sh: Compare output of "-n" with hardcoded data.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

test/next-001.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+if [ ! -x "$(command -v faketime)" ]; then
+  echo "libfaketime not found - skipping $0..."
+  exit 1
+fi
+
+if [ "$1" = 'actual' ]; then
+  faketime '1912-07-10 04:10' calcurse -D data -n
+elif [ "$1" = 'expected' ]; then
+  cat <<EOD
+next appointment:
+   [13:37] Impersonating integer broils blame
+EOD
+else
+  ./run-test "$0"
+fi