notmuch-test: Add basic tests for "notmuch dump" and "notmuch restore"

Our test-suite coverage keeps improving, (slowly).

diff --git a/test/notmuch-test b/test/notmuch-test
index 273408eface1ebd308d675415a28e8fad22f581c..2e5eb2458617c2fbb5c6babc03a1e5857afba588 100755 (executable)
--- a/test/notmuch-test
+++ b/test/notmuch-test
@@ -501,6 +501,39 @@ execute_expecting "search DURINGUUDATA" ""
 printf " Ensure content after uu data is indexed..."
 execute_expecting "search afteruudata" "thread:XXX   2000-01-01 [1/1] Notmuch Test Suite; uuencodetest (inbox unread)"
 
+printf "\nTesting \"notmuch dump\" and \"notmuch restore\":\n"
+
+printf " Dumping all tags...\t\t"
+$NOTMUCH dump dump.expected
+echo " PASS"
+
+printf " Clearing all tags...\t\t"
+sed -e 's/(\([^(]*\))$/()/' < dump.expected > clear.expected
+$NOTMUCH restore clear.expected
+$NOTMUCH dump clear.actual
+if diff clear.expected clear.actual > /dev/null; then
+    echo "     PASS"
+else
+    echo "     FAIL"
+    echo "     Expected output: See file clear.expected"
+    echo "     Actual output:   See file clear.actual"
+fi
+
+printf " Restoring original tags...\t"
+$NOTMUCH restore dump.expected
+$NOTMUCH dump dump.actual
+if diff dump.expected dump.actual > /dev/null; then
+    echo "     PASS"
+else
+    echo "     FAIL"
+    echo "     Expected output: See file dump.expected"
+    echo "     Actual output:   See file dump.actual"
+fi
+
+printf " Restore with nothing to do...\t"
+$NOTMUCH restore dump.expected
+echo " PASS"
+
 cat <<EOF
 Notmuch test suite complete.