Subject: [PATCH 17/19] t: add tests for switch

From: Nguyễn Thái Ngọc Duy <[email-masked]>
Date: Wed, 30 Jan 2019 16:48:29 +0700

Signed-off-by: Nguyễn Thái Ngọc Duy <[email-masked]>
---
 t/t2060-switch.sh | 91 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100755 t/t2060-switch.sh

diff --git a/t/t2060-switch.sh b/t/t2060-switch.sh
new file mode 100755
index 0000000000..252f78c79e
--- /dev/null
+++ b/t/t2060-switch.sh
@@ -0,0 +1,91 @@
+#!/bin/sh
+
+test_description='switch basic functionality'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	test_commit first &&
+	git branch first-branch &&
+	test_commit second &&
+	test_commit third &&
+	git remote add origin nohost:/nopath &&
+	git update-ref refs/remotes/origin/foo first-branch
+'
+
+test_expect_success 'switch branch no arguments' '
+	test_must_fail git switch
+'
+
+test_expect_success 'switch branch' '
+	git switch first-branch &&
+	test_path_is_missing second.t
+'
+
+test_expect_success 'switch to a commit' '
+	test_must_fail git switch master^{commit}
+'
+
+test_expect_success 'switch and detach' '
+	test_when_finished git switch master &&
+	git switch --detach master^{commit} &&
+	test_must_fail git symbolic-ref HEAD
+'
+
+test_expect_success 'switch and detach current branch' '
+	test_when_finished git switch master &&
+	git switch master &&
+	git switch --detach &&
+	test_must_fail git symbolic-ref HEAD
+'
+
+test_expect_success 'switch and create branch' '
+	test_when_finished git switch master &&
+	git switch -c temp master^ &&
+	git rev-parse master^ >expected &&
+	git rev-parse refs/heads/temp >actual &&
+	test_cmp expected actual &&
+	echo refs/heads/temp >expected-branch &&
+	git symbolic-ref HEAD >actual-branch &&
+	test_cmp expected-branch actual-branch
+'
+
+test_expect_success 'force create branch from HEAD' '
+	test_when_finished git switch master &&
+	git switch --detach master &&
+	git switch -C temp &&
+	git rev-parse master >expected &&
+	git rev-parse refs/heads/temp >actual &&
+	test_cmp expected actual &&
+	echo refs/heads/temp >expected-branch &&
+	git symbolic-ref HEAD >actual-branch &&
+	test_cmp expected-branch actual-branch
+'
+
+test_expect_success 'new orphan branch' '
+	test_when_finished git switch master &&
+	git switch --orphan new-orphan master^ &&
+	test_commit orphan &&
+	git cat-file commit refs/heads/new-orphan >commit &&
+	! grep ^parent commit
+'
+
+test_expect_success 'switching ignores file of same branch name' '
+	test_when_finished git switch master &&
+	: >first-branch &&
+	git switch first-branch &&
+	echo refs/heads/first-branch >expected &&
+	git symbolic-ref HEAD >actual &&
+	test_commit expected actual
+'
+
+test_expect_success 'guess and create branch ' '
+	test_when_finished git switch master &&
+	test_must_fail git switch foo &&
+	git switch --guess foo &&
+	echo refs/heads/foo >expected &&
+	git symbolic-ref HEAD >actual &&
+	test_cmp expected actual
+'
+
+test_done
-- 
2.20.1.682.gd5861c6d90