-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathworktree_test.go
More file actions
211 lines (188 loc) · 5.96 KB
/
worktree_test.go
File metadata and controls
211 lines (188 loc) · 5.96 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
package worktree
import (
"errors"
"testing"
)
type fakePrompter struct {
selectIndices []int
selectErrs []error
selectCall int
inputText string
inputErr error
}
func (this *fakePrompter) Select(_ string, _ []string) (int, error) {
i := this.selectCall
this.selectCall++
var idx int
if i < len(this.selectIndices) {
idx = this.selectIndices[i]
}
var err error
if i < len(this.selectErrs) {
err = this.selectErrs[i]
}
return idx, err
}
func (this *fakePrompter) Input(_ string) (string, error) {
return this.inputText, this.inputErr
}
var errCanceled = errors.New("canceled")
func TestParsePorcelain(t *testing.T) {
input := `worktree /Users/mike/src/project
HEAD abc123def456
branch refs/heads/main
worktree /Users/mike/work/project/feature-one
HEAD 789abc012def
branch refs/heads/mikewhat/feature-one
`
results := ParsePorcelain(input)
if len(results) != 2 {
t.Fatalf("expected 2 worktrees, got %d", len(results))
}
if results[0].Path != "/Users/mike/src/project" {
t.Errorf("expected path /Users/mike/src/project, got %s", results[0].Path)
}
if results[0].Branch != "main" {
t.Errorf("expected branch main, got %s", results[0].Branch)
}
if results[1].Path != "/Users/mike/work/project/feature-one" {
t.Errorf("expected path /Users/mike/work/project/feature-one, got %s", results[1].Path)
}
if results[1].Branch != "mikewhat/feature-one" {
t.Errorf("expected branch mikewhat/feature-one, got %s", results[1].Branch)
}
}
func TestParsePorcelainNoTrailingNewline(t *testing.T) {
input := "worktree /Users/mike/src/project\nHEAD abc123\nbranch refs/heads/main\n\nworktree /Users/mike/work/project/feature-one\nHEAD 789abc\nbranch refs/heads/mikewhat/feature-one"
results := ParsePorcelain(input)
if len(results) != 2 {
t.Fatalf("expected 2 worktrees, got %d", len(results))
}
if results[1].Branch != "mikewhat/feature-one" {
t.Errorf("expected branch mikewhat/feature-one, got %s", results[1].Branch)
}
}
func TestSelectExistingWorktree(t *testing.T) {
worktrees := []Worktree{
{Path: "/Users/mike/src/project", Branch: "main"},
{Path: "/Users/mike/work/project/feature-one", Branch: "mikewhat/feature-one"},
}
prompter := &fakePrompter{selectIndices: []int{2}} // index 2 = second worktree (0 is "Create new")
config := Config{
User: "mikewhat",
WorkDir: "/Users/mike/work",
ProjectName: "project",
}
result, err := Run(config, worktrees, prompter)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := `cd "/Users/mike/work/project/feature-one"`
if result != expected {
t.Errorf("expected %q, got %q", expected, result)
}
}
func TestCreateNewWorktree(t *testing.T) {
worktrees := []Worktree{
{Path: "/Users/mike/src/project", Branch: "main"},
}
prompter := &fakePrompter{
selectIndices: []int{0}, // "Create new worktree"
inputText: "my-feature",
}
config := Config{
User: "mikewhat",
WorkDir: "/Users/mike/work",
ProjectName: "project",
}
result, err := Run(config, worktrees, prompter)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := `git branch mikewhat/my-feature; git worktree add "/Users/mike/work/project/my-feature" mikewhat/my-feature; cd "/Users/mike/work/project/my-feature"`
if result != expected {
t.Errorf("expected %q, got %q", expected, result)
}
}
func TestInvalidFeatureNames(t *testing.T) {
config := Config{
User: "mikewhat",
WorkDir: "/Users/mike/work",
ProjectName: "project",
}
worktrees := []Worktree{
{Path: "/Users/mike/src/project", Branch: "main"},
}
invalid := []string{"has space", "special!char", "under_score", "dot.name", "slash/name", ""}
for _, name := range invalid {
prompter := &fakePrompter{selectIndices: []int{0}, inputText: name}
_, err := Run(config, worktrees, prompter)
if err == nil {
t.Errorf("expected error for feature name %q, got nil", name)
}
}
}
func TestNoWorktreesSkipsMenu(t *testing.T) {
prompter := &fakePrompter{
selectIndices: []int{-1},
selectErrs: []error{errCanceled}, // Select should NOT be called
inputText: "new-feature",
}
config := Config{
User: "mikewhat",
WorkDir: "/Users/mike/work",
ProjectName: "project",
}
result, err := Run(config, nil, prompter)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := `git branch mikewhat/new-feature; git worktree add "/Users/mike/work/project/new-feature" mikewhat/new-feature; cd "/Users/mike/work/project/new-feature"`
if result != expected {
t.Errorf("expected %q, got %q", expected, result)
}
}
func TestDeleteWorktree(t *testing.T) {
worktrees := []Worktree{
{Path: "/Users/mike/src/project", Branch: "main"},
{Path: "/Users/mike/work/project/feature-one", Branch: "mikewhat/feature-one"},
}
prompter := &fakePrompter{
selectIndices: []int{3, 0}, // 3 = "Delete a worktree" (last), 0 = feature-one (main excluded from sub-menu)
}
config := Config{
User: "mikewhat",
WorkDir: "/Users/mike/work",
ProjectName: "project",
}
result, err := Run(config, worktrees, prompter)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := `git worktree remove "/Users/mike/work/project/feature-one"; git branch -d mikewhat/feature-one`
if result != expected {
t.Errorf("expected %q, got %q", expected, result)
}
}
func TestOnlyMainWorktreeSkipsToCreate(t *testing.T) {
worktrees := []Worktree{
{Path: "/Users/mike/src/project", Branch: "main"},
}
prompter := &fakePrompter{
selectErrs: []error{errCanceled}, // Select should NOT be called
inputText: "new-feature",
}
config := Config{
User: "mikewhat",
WorkDir: "/Users/mike/work",
ProjectName: "project",
}
result, err := Run(config, worktrees, prompter)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := `git branch mikewhat/new-feature; git worktree add "/Users/mike/work/project/new-feature" mikewhat/new-feature; cd "/Users/mike/work/project/new-feature"`
if result != expected {
t.Errorf("expected %q, got %q", expected, result)
}
}