#!/usr/bin/env bash

# Note: do not use `setq' for setting variables in Emacs tests because
# it affects other tests that may run in the same Emacs instance.  Use
# `let' instead so the scope of the changed variables is limited to a
# single test.

test_description="emacs interface"
. test-lib.sh

EXPECTED=$TEST_DIRECTORY/emacs.expected-output

add_email_corpus

test_begin_subtest "Basic notmuch-hello view in emacs"
test_emacs '(notmuch-hello)
	    (test-output)'
test_expect_equal_file OUTPUT $EXPECTED/notmuch-hello

test_begin_subtest "Saved search with 0 results"
test_emacs '(let ((notmuch-show-empty-saved-searches t)
		  (notmuch-saved-searches
		   '\''(("inbox" . "tag:inbox")
			("unread" . "tag:unread")
			("empty" . "tag:doesnotexist"))))
	      (notmuch-hello)
	      (test-output))'
test_expect_equal_file OUTPUT $EXPECTED/notmuch-hello-with-empty

test_begin_subtest "No saved searches displayed (all with 0 results)"
test_emacs '(let ((notmuch-saved-searches
		   '\''(("empty" . "tag:doesnotexist"))))
	      (notmuch-hello)
	      (test-output))'
test_expect_equal_file OUTPUT $EXPECTED/notmuch-hello-no-saved-searches

test_begin_subtest "Basic notmuch-search view in emacs"
test_emacs '(notmuch-search "tag:inbox")
	    (notmuch-test-wait)
	    (test-output)'
test_expect_equal_file OUTPUT $EXPECTED/notmuch-search-tag-inbox

test_begin_subtest "Navigation of notmuch-hello to search results"
test_emacs '(notmuch-hello)
	    (goto-char (point-min))
	    (re-search-forward "inbox")
	    (widget-button-press (point))
	    (notmuch-test-wait)
	    (test-output)'
test_expect_equal_file OUTPUT $EXPECTED/notmuch-hello-view-inbox

test_begin_subtest "Basic notmuch-show view in emacs"
maildir_storage_thread=$(notmuch search --output=threads id:20091117190054.GU3165@dottiness.seas.harvard.edu)
test_emacs "(notmuch-show \"$maildir_storage_thread\")
	    (test-output)"
test_expect_equal_file OUTPUT $EXPECTED/notmuch-show-thread-maildir-storage

test_begin_subtest "notmuch-show for message with invalid From"
add_message "[subject]=\"message-with-invalid-from\"" \
	    "[from]=\"\\\"Invalid \\\" From\\\" <test_suite@notmuchmail.org>\""
thread=$(notmuch search --output=threads subject:message-with-invalid-from)
test_emacs "(notmuch-show \"$thread\")
	    (test-output)"
cat <<EOF >EXPECTED
"Invalid " From" <test_suite@notmuchmail.org> (2001-01-05) (inbox)
Subject: message-with-invalid-from
To: Notmuch Test Suite <test_suite@notmuchmail.org>
Date: Tue, 05 Jan 2001 15:43:57 -0000

This is just a test message (#1)
EOF
test_expect_equal_file OUTPUT EXPECTED

test_begin_subtest "Navigation of notmuch-search to thread view"
test_emacs '(notmuch-search "tag:inbox")
	    (notmuch-test-wait)
	    (goto-char (point-min))
	    (re-search-forward "Working with Maildir")
	    (notmuch-search-show-thread)
	    (notmuch-test-wait)
	    (test-output)'
test_expect_equal_file OUTPUT $EXPECTED/notmuch-show-thread-maildir-storage

test_begin_subtest "Add tag from search view"
os_x_darwin_thread=$(notmuch search --output=threads id:ddd65cda0911171950o4eea4389v86de9525e46052d3@mail.gmail.com)
test_emacs "(notmuch-search \"$os_x_darwin_thread\")
	    (notmuch-test-wait)
	    (notmuch-search-add-tag \"tag-from-search-view\")"
output=$(notmuch search $os_x_darwin_thread | notmuch_search_sanitize)
test_expect_equal "$output" "thread:XXX   2009-11-18 [4/4] Jjgod Jiang, Alexander Botero-Lowry; [notmuch] Mac OS X/Darwin compatibility issues (inbox tag-from-search-view unread)"

test_begin_subtest "Remove tag from search view"
test_emacs "(notmuch-search \"$os_x_darwin_thread\")
	    (notmuch-test-wait)
	    (notmuch-search-remove-tag \"tag-from-search-view\")"
output=$(notmuch search $os_x_darwin_thread | notmuch_search_sanitize)
test_expect_equal "$output" "thread:XXX   2009-11-18 [4/4] Jjgod Jiang, Alexander Botero-Lowry; [notmuch] Mac OS X/Darwin compatibility issues (inbox unread)"

test_begin_subtest "Add tag from notmuch-show view"
test_emacs "(notmuch-show \"$os_x_darwin_thread\")
	    (notmuch-show-add-tag \"tag-from-show-view\")"
output=$(notmuch search $os_x_darwin_thread | notmuch_search_sanitize)
test_expect_equal "$output" "thread:XXX   2009-11-18 [4/4] Jjgod Jiang, Alexander Botero-Lowry; [notmuch] Mac OS X/Darwin compatibility issues (inbox tag-from-show-view unread)"

test_begin_subtest "Remove tag from notmuch-show view"
test_emacs "(notmuch-show \"$os_x_darwin_thread\")
	    (notmuch-show-remove-tag \"tag-from-show-view\")"
output=$(notmuch search $os_x_darwin_thread | notmuch_search_sanitize)
test_expect_equal "$output" "thread:XXX   2009-11-18 [4/4] Jjgod Jiang, Alexander Botero-Lowry; [notmuch] Mac OS X/Darwin compatibility issues (inbox unread)"

test_begin_subtest "Message with .. in Message-Id:"
add_message [id]=123..456@example '[subject]="Message with .. in Message-Id"'
test_emacs '(notmuch-search "id:\"123..456@example\"")
	    (notmuch-test-wait)
	    (notmuch-search-add-tag "search-add")
	    (notmuch-search-add-tag "search-remove")
	    (notmuch-search-remove-tag "search-remove")
	    (notmuch-show "id:\"123..456@example\"")
	    (notmuch-test-wait)
	    (notmuch-show-add-tag "show-add")
	    (notmuch-show-add-tag "show-remove")
	    (notmuch-show-remove-tag "show-remove")'
output=$(notmuch search 'id:"123..456@example"' | notmuch_search_sanitize)
test_expect_equal "$output" "thread:XXX   2001-01-05 [1/1] Notmuch Test Suite; Message with .. in Message-Id (inbox search-add show-add)"

test_begin_subtest "Sending a message via (fake) SMTP"
emacs_deliver_message \
    'Testing message sent via SMTP' \
    'This is a test that messages are sent via SMTP' \
    '(message-goto-to)
     (kill-whole-line)
     (insert "To: user@example.com\n")'
sed \
    -e s',^User-Agent: Notmuch/.* Emacs/.*,User-Agent: Notmuch/XXX Emacs/XXX,' \
    -e s',^Message-ID: <.*>$,Message-ID: <XXX>,' < sent_message >OUTPUT
cat <<EOF >EXPECTED
From: Notmuch Test Suite <test_suite@notmuchmail.org>
To: user@example.com
Subject: Testing message sent via SMTP
Date: 01 Jan 2000 12:00:00 -0000
User-Agent: Notmuch/XXX Emacs/XXX
Message-ID: <XXX>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii

This is a test that messages are sent via SMTP
EOF
test_expect_equal_file OUTPUT EXPECTED

test_begin_subtest "Verify that sent messages are saved/searchable (via FCC)"
notmuch new > /dev/null
output=$(notmuch search 'subject:"testing message sent via SMTP"' | notmuch_search_sanitize)
test_expect_equal "$output" "thread:XXX   2000-01-01 [1/1] Notmuch Test Suite; Testing message sent via SMTP (inbox)"

test_begin_subtest "notmuch-fcc-dirs set to nil"
test_emacs "(let ((notmuch-fcc-dirs nil))
	      (notmuch-mua-mail)
	      (test-output))"
cat <<EOF >EXPECTED
From: Notmuch Test Suite <test_suite@notmuchmail.org>
To: 
Subject: 
--text follows this line--
EOF
test_expect_equal_file OUTPUT EXPECTED

# Make another FCC maildir specific for the next test
mkdir -p mail/sent-string/cur
mkdir -p mail/sent-string/new
mkdir -p mail/sent-string/tmp

test_begin_subtest "notmuch-fcc-dirs set to a string"
test_emacs "(let ((notmuch-fcc-dirs \"sent-string\"))
	      (notmuch-mua-mail)
	      (test-output))"
cat <<EOF >EXPECTED
From: Notmuch Test Suite <test_suite@notmuchmail.org>
To: 
Subject: 
Fcc: ${MAIL_DIR}/sent-string
--text follows this line--
EOF
test_expect_equal_file OUTPUT EXPECTED

# Make more FCC maildirs specific for the next test
mkdir -p mail/sent-list-match/cur
mkdir -p mail/sent-list-match/new
mkdir -p mail/sent-list-match/tmp
mkdir -p mail/failure/cur
mkdir -p mail/failure/new
mkdir -p mail/failure/tmp

test_begin_subtest "notmuch-fcc-dirs set to a list (with match)"
test_emacs "(let ((notmuch-fcc-dirs
		   '((\"notmuchmail.org\" . \"sent-list-match\")
		     (\".*\" . \"failure\"))))
	      (notmuch-mua-mail)
	      (test-output))"
cat <<EOF >EXPECTED
From: Notmuch Test Suite <test_suite@notmuchmail.org>
To: 
Subject: 
Fcc: ${MAIL_DIR}/sent-list-match
--text follows this line--
EOF
test_expect_equal_file OUTPUT EXPECTED

# Make another FCC maildir specific for the next test
mkdir -p mail/sent-list-catch-all/cur
mkdir -p mail/sent-list-catch-all/new
mkdir -p mail/sent-list-catch-all/tmp
 
test_begin_subtest "notmuch-fcc-dirs set to a list (catch-all)"
test_emacs "(let ((notmuch-fcc-dirs
		   '((\"example.com\" . \"failure\")
		     (\".*\" . \"sent-list-catch-all\"))))
	      (notmuch-mua-mail)
	      (test-output))"
cat <<EOF >EXPECTED
From: Notmuch Test Suite <test_suite@notmuchmail.org>
To: 
Subject: 
Fcc: ${MAIL_DIR}/sent-list-catch-all
--text follows this line--
EOF
test_expect_equal_file OUTPUT EXPECTED

test_begin_subtest "notmuch-fcc-dirs set to a list (no match)"
test_emacs "(let ((notmuch-fcc-dirs
		   '((\"example.com\" . \"failure\")
		     (\"nomatchhere.net\" . \"failure\"))))
	      (notmuch-mua-mail)
	      (test-output))"
cat <<EOF >EXPECTED
From: Notmuch Test Suite <test_suite@notmuchmail.org>
To: 
Subject: 
--text follows this line--
EOF
test_expect_equal_file OUTPUT EXPECTED

test_begin_subtest "Compose reply in emacs"
test_emacs '(notmuch-search "subject:\"testing message sent via SMTP\"")
	    (notmuch-test-wait)
	    (notmuch-search-reply-to-thread)
	    (test-output)'
sed -i -e 's/^In-Reply-To: <.*>$/In-Reply-To: <XXX>/' OUTPUT
cat <<EOF >EXPECTED
From: Notmuch Test Suite <test_suite@notmuchmail.org>
To: user@example.com
Subject: Re: Testing message sent via SMTP
In-Reply-To: <XXX>
Fcc: $(pwd)/mail/sent
--text follows this line--
On 01 Jan 2000 12:00:00 -0000, Notmuch Test Suite <test_suite@notmuchmail.org> wrote:
> This is a test that messages are sent via SMTP
EOF
test_expect_equal_file OUTPUT EXPECTED

test_begin_subtest "Send reply from within Emacs"
$TEST_DIRECTORY/smtp-dummy sent_message &
smtp_dummy_pid=$!
test_emacs \
'(let ((message-send-mail-function '\''message-smtpmail-send-it)
       (smtpmail-smtp-server "localhost")
       (smtpmail-smtp-service "25025"))
  (notmuch-search "subject:\"testing message sent via SMTP\"")
  (notmuch-test-wait)
  (notmuch-search-reply-to-thread)
  (message-goto-to)
  (message-goto-body)
  (end-of-buffer)
  (newline)
  (insert "Reply to a message via Emacs with fake SMTP")
  (message-send-and-exit))' >/dev/null 2>&1
wait ${smtp_dummy_pid}
notmuch new >/dev/null
sed \
    -e s',^User-Agent: Notmuch/.* Emacs/.*,User-Agent: Notmuch/XXX Emacs/XXX,' \
    -e s',^Message-ID: <.*>$,Message-ID: <XXX>,' \
    -e s',^In-Reply-To: <.*>$,In-Reply-To: <XXX>,' \
    -e s',^References: <.*>$,References: <XXX>,' \
    -e s',^Date: .*$,Date: Fri\, 29 Mar 1974 10:05:00 -0000,' < sent_message >OUTPUT
cat <<EOF >EXPECTED
From: Notmuch Test Suite <test_suite@notmuchmail.org>
To: user@example.com
Subject: Re: Testing message sent via SMTP
In-Reply-To: <XXX>
References: <XXX>
User-Agent: Notmuch/XXX Emacs/XXX
Date: Fri, 29 Mar 1974 10:05:00 -0000
Message-ID: <XXX>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii

On 01 Jan 2000 12:00:00 -0000, Notmuch Test Suite <test_suite@notmuchmail.org> wrote:
> This is a test that messages are sent via SMTP

Reply to a message via Emacs with fake SMTP
EOF
test_expect_equal_file OUTPUT EXPECTED

test_begin_subtest "Save attachment from within emacs using notmuch-show-save-attachments"
# save as archive to test that Emacs does not re-compress .gz
test_emacs '(let ((standard-input "\"attachment1.gz\""))
	      (notmuch-show "id:cf0c4d610911171136h1713aa59w9cf9aa31f052ad0a@mail.gmail.com")
	      (notmuch-show-save-attachments))' > /dev/null 2>&1
test_expect_equal_file attachment1.gz "$EXPECTED/attachment"

test_begin_subtest "Save attachment from within emacs using notmuch-show-save-part"
# save as archive to test that Emacs does not re-compress .gz
test_emacs '(let ((standard-input "\"attachment2.gz\""))
	      (notmuch-show-save-part "id:cf0c4d610911171136h1713aa59w9cf9aa31f052ad0a@mail.gmail.com" 5))' > /dev/null 2>&1
test_expect_equal_file attachment2.gz "$EXPECTED/attachment"

test_begin_subtest "View raw message within emacs"
test_emacs '(notmuch-show "id:cf0c4d610911171136h1713aa59w9cf9aa31f052ad0a@mail.gmail.com")
	    (notmuch-show-view-raw-message)
	    (test-output)'
test_expect_equal_file OUTPUT $EXPECTED/raw-message-cf0c4d-52ad0a

test_begin_subtest "Hiding/showing signature in notmuch-show view"
maildir_storage_thread=$(notmuch search --output=threads id:20091117190054.GU3165@dottiness.seas.harvard.edu)
test_emacs "(notmuch-show \"$maildir_storage_thread\")
	    (search-forward \"Click/Enter to show.\")
	    (button-activate (button-at (point)))
	    (search-backward \"Click/Enter to hide.\")
	    (button-activate (button-at (point)))
	    (test-output)"
test_expect_equal_file OUTPUT $EXPECTED/notmuch-show-thread-maildir-storage

test_begin_subtest "Detection and hiding of top-post quoting of message"
add_message '[subject]="The problem with top-posting"' \
	    [id]=top-post-target \
	    '[body]="A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?"'
add_message '[from]="Top Poster <top@poster.com>"' \
	    [in-reply-to]=top-post-target \
	    [references]=top-post-target \
	    '[subject]="Re: The problem with top-posting"' \
	    '[body]="Thanks for the advice! I will be sure to put it to good use.

-Top Poster

----- Original Message -----
From: Notmuch Test Suite <test_suite@notmuchmail.org>
To: Notmuch Test Suite <test_suite@notmuchmai.org>
Sent: Tue, 05 Jan 2001 15:43:57 -0000
Subject: The problem with top-posting

Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?"'
test_emacs "(notmuch-show \"top-posting\")
	    (test-visible-output)"
echo "Notmuch Test Suite <test_suite@notmuchmail.org> (2001-01-05) (inbox)
Subject: The problem with top-posting
To: Notmuch Test Suite <test_suite@notmuchmail.org>
Date: Tue, 05 Jan 2001 15:43:57 -0000

A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?
Top Poster <top@poster.com> (2001-01-05) (inbox unread)
Subject: Re: The problem with top-posting
To: Notmuch Test Suite <test_suite@notmuchmail.org>
Date: Tue, 05 Jan 2001 15:43:57 -0000

Thanks for the advice! I will be sure to put it to good use.

-Top Poster

[ 9-line hidden original message. Click/Enter to show. ]" > EXPECTED
test_expect_equal_file OUTPUT EXPECTED

test_begin_subtest "Hiding message in notmuch-show view"
test_emacs '(notmuch-show "id:f35dbb950911171438k5df6eb56k77b6c0944e2e79ae@mail.gmail.com")
	    (notmuch-show-toggle-message)
	    (test-visible-output)'
test_expect_equal_file OUTPUT $EXPECTED/notmuch-show-thread-with-hidden-messages

test_begin_subtest "Hiding message with visible citation in notmuch-show view"
test_emacs '(notmuch-show "id:f35dbb950911171438k5df6eb56k77b6c0944e2e79ae@mail.gmail.com")
	    (search-forward "Click/Enter to show.")
	    (button-activate (button-at (point)))
	    (notmuch-show-toggle-message)
	    (test-visible-output)'
test_expect_equal_file OUTPUT $EXPECTED/notmuch-show-thread-with-hidden-messages

test_done