+add_email_corpus duplicate
+
+ID3=87r2ecrr6x.fsf@zephyr.silentflame.com
+test_begin_subtest "duplicate=3, subject"
+test_emacs "(notmuch-show \"id:${ID3}\")
+ (notmuch-show-choose-duplicate 3)
+ (test-visible-output \"OUTPUT\")"
+output=$(grep "Subject:" OUTPUT)
+file=$(notmuch search --output=files id:${ID3} | head -n 3 | tail -n 1)
+subject=$(grep '^Subject:' $file)
+test_expect_equal "$output" "$subject"
+
+FILE3=$(notmuch search --output=files --duplicate=3 "id:${ID3}")
+test_begin_subtest "duplicate=3, stash"
+test_emacs_expect_t \
+ "(notmuch-show \"id:${ID3}\")
+ (notmuch-show-choose-duplicate 3)
+ (notmuch-show-stash-filename)
+ (notmuch-test-expect-equal (list (car kill-ring)) (list \"${FILE3}\"))"
+
+test_begin_subtest "duplicate=0"
+test_emacs "(test-log-error
+ (notmuch-show \"id:${ID3}\")
+ (notmuch-show-choose-duplicate 0))"
+cat <<EOF > EXPECTED
+(error Duplicate 0 out of range [1,5])
+EOF
+test_expect_equal_file EXPECTED MESSAGES
+
+test_begin_subtest "duplicate=1000"
+test_emacs "(test-log-error
+ (notmuch-show \"id:${ID3}\")
+ (notmuch-show-choose-duplicate 1000))"
+cat <<EOF > EXPECTED
+(error Duplicate 1000 out of range [1,5])
+EOF
+test_expect_equal_file EXPECTED MESSAGES
+test_begin_subtest "duplicate=4"
+test_emacs "(notmuch-show \"id:${ID3}\")
+ (notmuch-show-choose-duplicate 4)
+ (test-visible-output \"OUTPUT\")"
+test_expect_equal_file_nonempty $EXPECTED/notmuch-show-duplicate-4 OUTPUT
+
+FILE4=$(notmuch search --output=files --duplicate=4 "id:${ID3}")
+test_begin_subtest "duplicate=4, raw"
+test_subtest_known_broken
+test_emacs "(notmuch-show \"id:${ID3}\")
+ (notmuch-show-choose-duplicate 4)
+ (notmuch-show-view-raw-message)
+ (test-visible-output \"OUTPUT\")"
+subject4=$(grep '^Subject:' $FILE4)
+subject=$(grep '^Subject:' OUTPUT)
+test_expect_equal "$subject4" "$subject"
+