[PATCH 2/6] test/emacs: add tests for hl-line-mode integration

[David Bremner <david@tethera.net>]

Most of the known broken tests replicate (my intepretation of) the bug
reported at id:87fsfuuxwn.fsf@thinkbox (or some unreported, but
probably related bugs in tree/unthreaded view). The last 3 broken
tests are just unimplimented planned functionality.
---
 test/T312-emacs-hl-line.sh | 170 +++++++++++++++++++++++++++++++++++++
 1 file changed, 170 insertions(+)
 create mode 100755 test/T312-emacs-hl-line.sh

diff --git a/test/T312-emacs-hl-line.sh b/test/T312-emacs-hl-line.sh
new file mode 100755
index 00000000..4cceed30
--- /dev/null
+++ b/test/T312-emacs-hl-line.sh
@@ -0,0 +1,170 @@
+#!/usr/bin/env bash
+
+test_description="emacs hl-line-mode"
+. $(dirname "$0")/test-lib.sh || exit 1
+. $NOTMUCH_SRCDIR/test/test-lib-emacs.sh || exit 1
+
+EXPECTED=$NOTMUCH_SRCDIR/test/emacs.expected-output
+
+test_require_emacs
+add_email_corpus
+
+test_begin_subtest "line 1, search"
+test_emacs_expect_t '(let ((notmuch-hl-line t))
+			(notmuch-search "tag:inbox")
+			(notmuch-test-wait)
+			(notmuch-test-expect-equal
+			 (let ((start (overlay-start hl-line-overlay))
+			       (end (overlay-end hl-line-overlay)))
+			   (list start (> end start)))
+			 (list 1 t)))'
+
+test_begin_subtest "line 1, tree"
+test_subtest_known_broken
+test_emacs_expect_t '(let ((notmuch-hl-line t))
+			(notmuch-tree "tag:inbox")
+			(notmuch-test-wait)
+			(notmuch-test-expect-equal
+			 (let ((start (overlay-start hl-line-overlay))
+			       (end (overlay-end hl-line-overlay)))
+			   (list start (> end start)))
+			 (list 1 t)))'
+
+test_begin_subtest "line 1, unthreaded"
+test_subtest_known_broken
+test_emacs_expect_t '(let ((notmuch-hl-line t))
+			(notmuch-tree "tag:inbox")
+			(notmuch-test-wait)
+			(notmuch-test-expect-equal
+			 (let ((start (overlay-start hl-line-overlay))
+			       (end (overlay-end hl-line-overlay)))
+			   (list start (> end start)))
+			 (list 1 t)))'
+
+test_begin_subtest "line 1, search, refresh"
+test_emacs_expect_t '(let ((notmuch-hl-line t))
+			(notmuch-search "tag:inbox")
+			(notmuch-test-wait)
+			(notmuch-refresh-this-buffer)
+			(notmuch-test-wait)
+			(notmuch-test-expect-equal (overlay-start hl-line-overlay) 1))'
+
+test_begin_subtest "line 1, tree, refresh"
+test_subtest_known_broken
+test_emacs_expect_t '(let ((notmuch-hl-line t))
+			(notmuch-tree "tag:inbox")
+			(notmuch-test-wait)
+			(notmuch-refresh-this-buffer)
+			(notmuch-test-wait)
+			(notmuch-test-expect-equal
+			 (let ((start (overlay-start hl-line-overlay))
+			       (end (overlay-end hl-line-overlay)))
+			   (list start (> end start)))
+			 (list 1 t)))'
+
+test_begin_subtest "line 1, unthreaded, refresh"
+test_subtest_known_broken
+test_emacs_expect_t '(let ((notmuch-hl-line t))
+			(notmuch-tree "tag:inbox")
+			(notmuch-test-wait)
+			(notmuch-refresh-this-buffer)
+			(notmuch-test-wait)
+			(notmuch-test-expect-equal
+			 (let ((start (overlay-start hl-line-overlay))
+			       (end (overlay-end hl-line-overlay)))
+			   (list start (> end start)))
+			 (list 1 t)))'
+
+
+test_begin_subtest "line 12, notmuch-search"
+test_emacs_expect_t '(let ((notmuch-hl-line t))
+			(notmuch-search "tag:inbox")
+			(notmuch-test-wait)
+			(forward-line 11)
+			(notmuch-post-command)
+			(notmuch-test-expect-equal
+			   (line-number-at-pos (overlay-start hl-line-overlay)) 12))'
+
+test_begin_subtest "line 12, tree"
+test_emacs_expect_t '(let ((notmuch-hl-line t))
+			(notmuch-tree "tag:inbox")
+			(notmuch-test-wait)
+			(forward-line 11)
+			(notmuch-post-command)
+			(notmuch-test-expect-equal
+			   (line-number-at-pos (overlay-start hl-line-overlay)) 12))'
+
+test_begin_subtest "line 12, unthreaded"
+test_emacs_expect_t '(let ((notmuch-hl-line t))
+			(notmuch-unthreaded "tag:inbox")
+			(notmuch-test-wait)
+			(forward-line 11)
+			(notmuch-post-command)
+			(notmuch-test-expect-equal
+			   (line-number-at-pos (overlay-start hl-line-overlay)) 12))'
+
+test_begin_subtest "line 12, search, refresh"
+test_subtest_known_broken
+test_emacs_expect_t '(let ((notmuch-hl-line t))
+			(notmuch-search "tag:inbox")
+			(notmuch-test-wait)
+			(forward-line 11)
+			(notmuch-post-command)
+			(notmuch-refresh-this-buffer)
+			(notmuch-test-wait)
+			(notmuch-test-expect-equal
+			   (line-number-at-pos (overlay-start hl-line-overlay)) 12))'
+
+test_begin_subtest "line 12, tree, refresh"
+test_subtest_known_broken
+test_emacs_expect_t '(let ((notmuch-hl-line t))
+			(notmuch-tree "tag:inbox")
+			(notmuch-test-wait)
+			(forward-line 11)
+			(notmuch-post-command)
+			(notmuch-refresh-this-buffer)
+			(notmuch-test-wait)
+			(notmuch-test-expect-equal
+			   (line-number-at-pos (overlay-start hl-line-overlay)) 12))'
+
+test_begin_subtest "line 12, unthreaded, refresh"
+test_subtest_known_broken
+test_emacs_expect_t '(let ((notmuch-hl-line t))
+			(notmuch-tree "tag:inbox")
+			(notmuch-test-wait)
+			(forward-line 11)
+			(notmuch-post-command)
+			(notmuch-refresh-this-buffer)
+			(notmuch-test-wait)
+			(notmuch-test-expect-equal
+			   (line-number-at-pos (overlay-start hl-line-overlay)) 12))'
+
+test_begin_subtest "hl-line disabled, search"
+test_subtest_known_broken
+test_emacs_expect_t '(let ((notmuch-hl-line nil))
+			(notmuch-search "tag:inbox")
+			(notmuch-test-wait)
+			(notmuch-test-expect-equal
+			   (or hl-line-mode hl-line-overlay)
+			   nil))'
+
+test_begin_subtest "hl-line disabled, tree"
+test_subtest_known_broken
+test_emacs_expect_t '(let ((notmuch-hl-line nil))
+			(notmuch-tree "tag:inbox")
+			(notmuch-test-wait)
+			(notmuch-test-expect-equal
+			   (or hl-line-mode hl-line-overlay)
+			   nil))'
+
+test_begin_subtest "hl-line disabled, unthreaded"
+test_subtest_known_broken
+test_emacs_expect_t '(let ((notmuch-hl-line nil))
+			(notmuch-unthreaded "tag:inbox")
+			(notmuch-test-wait)
+			(notmuch-test-expect-equal
+			   (or hl-line-mode hl-line-overlay)
+			   nil))'
+
+test_done
+
-- 
2.43.0