[PATCH Draft 2 3/9] test/hex-escaping: new test for hex escaping routines

[David Bremner]

From: David Bremner <bremner at debian.org>

These are more like unit tests, to (try to) make sure the library
functionality is working before building more complicated things on
top of it.
---
 test/hex-escaping |   26 ++++++++++++++++++++++++++
 test/notmuch-test |    1 +
 2 files changed, 27 insertions(+), 0 deletions(-)
 create mode 100755 test/hex-escaping

diff --git a/test/hex-escaping b/test/hex-escaping
new file mode 100755
index 0000000..daa6446
--- /dev/null
+++ b/test/hex-escaping
@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+test_description="hex encoding and decoding"
+. ./test-lib.sh
+
+test_begin_subtest "round trip"
+find $TEST_DIRECTORY/corpus -type f -print | sort | xargs cat > EXPECTED
+$TEST_DIRECTORY/hex-xcode e < EXPECTED | $TEST_DIRECTORY/hex-xcode d > OUTPUT
+test_expect_equal_file OUTPUT EXPECTED
+
+test_begin_subtest "punctuation"
+tag1='comic_swear=$&^%$^%\\//-+$^%$'
+tag_enc1=$($TEST_DIRECTORY/hex-xcode e "$tag1")
+test_expect_equal "$tag_enc1" "comic_swear=%24%26%5e%25%24%5e%25%5c%5c%2f%2f-+%24%5e%25%24"
+
+test_begin_subtest "round trip newlines"
+printf 'this\n tag\t has\n spaces\n' > EXPECTED.$test_count
+$TEST_DIRECTORY/hex-xcode e  < EXPECTED.$test_count |\
+	$TEST_DIRECTORY/hex-xcode d > OUTPUT.$test_count
+test_expect_equal_file EXPECTED.$test_count OUTPUT.$test_count
+
+test_begin_subtest "round trip 8bit chars"
+echo '%c3%91%c3%a5%c3%b0%c3%a3%c3%a5%c3%a9-%c3%8f%c3%8a' > EXPECTED.$test_count
+$TEST_DIRECTORY/hex-xcode d  < EXPECTED.$test_count |\
+	$TEST_DIRECTORY/hex-xcode e > OUTPUT.$test_count
+test_expect_equal_file EXPECTED.$test_count OUTPUT.$test_count
+test_done
diff --git a/test/notmuch-test b/test/notmuch-test
index ded79e8..af72c73 100755
--- a/test/notmuch-test
+++ b/test/notmuch-test
@@ -50,6 +50,7 @@ TESTS="
   python
   hooks
   argument-parsing
+  hex-escaping
 "
 TESTS=${NOTMUCH_TESTS:=$TESTS}
 
-- 
1.7.7.3