[PATCH 5/5] ff-refs: Add tests

[Michael Rappazzo <rappazzo@gmail.com>]

Signed-off-by: Michael Rappazzo <rappazzo@gmail.com>
---
 t/t7900-ff-refs.sh | 164 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 164 insertions(+)
 create mode 100755 t/t7900-ff-refs.sh

diff --git a/t/t7900-ff-refs.sh b/t/t7900-ff-refs.sh
new file mode 100755
index 0000000..3cfbcb8
--- /dev/null
+++ b/t/t7900-ff-refs.sh
@@ -0,0 +1,164 @@
+#!/bin/sh
+
+# SKIPPED
+
+test_description='test ff-refs'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	test_commit init &&
+	for i in $(test_seq 1 9)
+	do
+		echo "data" >file_$i &&
+		git add file_$i &&
+		git commit -m"Commit $i" &&
+		git branch br_$i
+	done
+'
+
+test_expect_success 'UP-TO-DATE for equal branch' '
+	test_when_finished "rm -rf local" &&
+	git clone . local &&
+	(
+		cd local &&
+		git ff-refs >actual &&
+		grep "UP-TO-DATE" actual
+	)
+'
+
+test_expect_success 'UP-TO-DATE for ahead local branch' '
+	test_when_finished "rm -rf local" &&
+	git clone . local &&
+	(
+		cd local &&
+		git ff-refs >actual &&
+		echo "data" >file_new &&
+		git add file_new &&
+		git commit -m"Commit new" &&
+		grep "UP-TO-DATE" actual
+	)
+'
+
+test_expect_success 'REMOTE-MISSING by local config change' '
+	test_when_finished "rm -rf local" &&
+	git clone . local &&
+	(
+		cd local &&
+		git config --replace branch.master.merge refs/heads/nothing &&
+		git ff-refs >actual &&
+		grep "REMOTE-MISSING" actual
+	)
+'
+
+test_expect_success 'NON-FAST-FORWARD for diverged branch' '
+	test_when_finished "rm -rf local" &&
+	git clone . local &&
+	(
+		cd local &&
+		git reset --hard origin/br_3 &&
+		echo "data" >file_new &&
+		git add file_new &&
+		git commit -m"Commit new" &&
+		git ff-refs >actual &&
+		grep "NON-FAST-FORWARD" actual
+	)
+'
+
+test_expect_success 'UPDATED for fast-forwardable branch' '
+	test_when_finished "rm -rf local" &&
+	git clone . local &&
+	(
+		cd local &&
+		git reset --hard origin/br_3 &&
+		git ff-refs >actual &&
+		grep "UPDATED" actual
+	)
+'
+
+test_expect_success 'WOULD-UPDATE for dry-run on fast-forwardable branch' '
+	test_when_finished "rm -rf local" &&
+	git clone . local &&
+	(
+		cd local &&
+		git reset --hard origin/br_3 &&
+		git ff-refs --dry-run >actual &&
+		grep "WOULD-UPDATE" actual
+	)
+'
+
+test_expect_success 'SKIPPED for skip-worktrees on fast-forwardable branch' '
+	test_when_finished "rm -rf local" &&
+	git clone . local &&
+	(
+		cd local &&
+		git reset --hard origin/br_3 &&
+		git ff-refs --skip-worktrees >actual &&
+		grep "SKIPPED" actual
+	)
+'
+
+test_expect_success 'WOULD-SKIP for dry-run, skip-worktrees on fast-forwardable branch' '
+	test_when_finished "rm -rf local" &&
+	git clone . local &&
+	(
+		cd local &&
+		git reset --hard origin/br_3 &&
+		git ff-refs --dry-run --skip-worktrees >actual &&
+		grep "WOULD-SKIP" actual
+	)
+'
+
+test_expect_success 'UPDATE for fast-forwardable, not checked-out branch' '
+	test_when_finished "rm -rf local" &&
+	git clone . local &&
+	(
+		cd local &&
+		git reset --hard origin/br_3 &&
+		git checkout -b other origin/br_3 &&
+		git ff-refs >actual &&
+		grep "master" actual | grep "UPDATED"
+	)
+'
+
+test_expect_success 'UPDATE for fast-forwardable, not checked-out branch using --skip-worktrees' '
+	test_when_finished "rm -rf local" &&
+	git clone . local &&
+	(
+		cd local &&
+		git reset --hard origin/br_3 &&
+		git checkout -b other origin/br_3 &&
+		git ff-refs --skip-worktrees >actual &&
+		grep "master" actual | grep "UPDATED"
+	)
+'
+
+test_expect_success 'UPDATE multiple' '
+	test_when_finished "rm -rf local" &&
+	git clone . local &&
+	(
+		cd local &&
+		git reset --hard origin/br_3 &&
+		git checkout -b other origin/br_5 &&
+		git reset --hard origin/br_3 &&
+		git ff-refs >actual &&
+		grep "master" actual | grep "UPDATED" &&
+		grep "other" actual | grep "UPDATED"
+	)
+'
+
+test_expect_success 'UPDATE one, skip worktree on another' '
+	test_when_finished "rm -rf local" &&
+	git clone . local &&
+	(
+		cd local &&
+		git reset --hard origin/br_3 &&
+		git checkout -b other origin/br_5 &&
+		git reset --hard origin/br_3 &&
+		git ff-refs --skip-worktrees >actual &&
+		grep "master" actual | grep "UPDATED" &&
+		grep "other" actual | grep "SKIPPED"
+	)
+'
+
+test_done
-- 
2.6.2