[PATCH 1/1] test: test notmuch show --include-html option

[Tomi Ollila <tomi.ollila@iki.fi>]

Test new --include-html option added to notmuch show command with
json output message parts containing text in latin1 and utf8 format.
---

this is test for id:notmuch-web-1372724382.450184839@www.wuzzeb.org asked
by Mark in id:87txifzexo.fsf@qmul.ac.uk

 test/multipart | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 81 insertions(+), 1 deletion(-)

diff --git a/test/multipart b/test/multipart
index 2033023..b40fa2c 100755
--- a/test/multipart
+++ b/test/multipart
@@ -647,4 +647,84 @@ notmuch show --format=raw --part=3 id:base64-part-with-crlf > crlf.out
 echo -n -e "\xEF\x0D\x0A" > crlf.expected
 test_expect_equal_file crlf.out crlf.expected
 
-test_done
\ No newline at end of file
+
+# The ISO-8859-1 encoding of U+00BD is a single byte: octal 275
+# (Portability note: Dollar-Single ($'...', ANSI C-style escape sequences)
+# quoting works on bash, ksh, zsh, *BSD sh but not on dash, ash nor busybox sh)
+readonly u_00bd_latin1=$'\275'
+
+# The Unicode fraction symbol 1/2 is U+00BD and is encoded
+# in UTF-8 as two bytes: octal 302 275
+readonly u_00bd_utf8=$'\302\275'
+
+cat <<EOF > ${MAIL_DIR}/include-html
+From: A <a@example.com>
+To: B <b@example.com>
+Subject: html message
+Date: Sat, 01 January 2000 00:00:00 +0000
+Message-ID: <htmlmessage>
+MIME-Version: 1.0
+Content-Type: multipart/alternative; boundary="==-=="
+
+--==-==
+Content-Type: text/html; charset=UTF-8
+
+<p>0.5 equals ${u_00bd_utf8}</p>
+
+--==-==
+Content-Type: text/html; charset=ISO-8859-1
+
+<p>0.5 equals ${u_00bd_latin1}</p>
+
+--==-==
+Content-Type: text/plain; charset=UTF-8
+
+0.5 equals ${u_00bd_utf8}
+
+--==-==--
+EOF
+
+notmuch new > /dev/null
+
+cat_expected_head ()
+{
+        cat <<EOF
+[[[{"id": "htmlmessage", "match":true, "excluded": false, "date_relative":"2000-01-01",
+   "timestamp": 946684800,
+   "filename": "${MAIL_DIR}/include-html",
+   "tags": ["inbox", "unread"],
+   "headers": { "Date": "Sat, 01 Jan 2000 00:00:00 +0000", "From": "A <a@example.com>",
+                "Subject": "html message", "To": "B <b@example.com>"},
+   "body": [{
+     "content-type": "multipart/alternative", "id": 1,
+EOF
+}
+
+cat_expected_head > EXPECTED.nohtml
+cat <<EOF >> EXPECTED.nohtml
+"content": [
+  { "id": 2, "content-charset": "UTF-8", "content-length": 21, "content-type": "text/html"},
+  { "id": 3, "content-charset": "ISO-8859-1", "content-length": 20, "content-type": "text/html"},
+  { "id": 4, "content-type": "text/plain", "content": "0.5 equals \\u00bd\\n"}
+]}]},[]]]]
+EOF
+
+# Both the UTF-8 and ISO-8859-1 part should have U+00BD
+cat_expected_head > EXPECTED.withhtml
+cat <<EOF >> EXPECTED.withhtml
+"content": [
+  { "id": 2, "content-type": "text/html", "content": "<p>0.5 equals \\u00bd</p>\\n"},
+  { "id": 3, "content-type": "text/html", "content": "<p>0.5 equals \\u00bd</p>\\n"},
+  { "id": 4, "content-type": "text/plain", "content": "0.5 equals \\u00bd\\n"}
+]}]},[]]]]
+EOF
+
+test_begin_subtest "html parts excluded by default"
+notmuch show --format=json id:htmlmessage > OUTPUT
+test_expect_equal_json "$(cat OUTPUT)" "$(cat EXPECTED.nohtml)"
+
+test_begin_subtest "html parts included"
+notmuch show --format=json --include-html id:htmlmessage > OUTPUT
+test_expect_equal_json "$(cat OUTPUT)" "$(cat EXPECTED.withhtml)"
+
+test_done
-- 
1.8.0