Imported Upstream version 2.5.1
[scm/test.git] / git / refs_test.go
1 package git
2
3 import (
4         "testing"
5
6         "github.com/stretchr/testify/assert"
7 )
8
9 func TestRefUpdateDefault(t *testing.T) {
10         pushModes := []string{"simple", ""}
11         for _, pushMode := range pushModes {
12                 env := newEnv(map[string][]string{
13                         "push.default":       []string{pushMode},
14                         "branch.left.remote": []string{"ignore"},
15                         "branch.left.merge":  []string{"me"},
16                 })
17
18                 u := NewRefUpdate(env, "origin", ParseRef("refs/heads/left", ""), nil)
19                 assert.Equal(t, "left", u.Right().Name, "pushmode=%q", pushMode)
20                 assert.Equal(t, RefTypeLocalBranch, u.Right().Type, "pushmode=%q", pushMode)
21         }
22 }
23
24 func TestRefUpdateTrackedDefault(t *testing.T) {
25         pushModes := []string{"simple", "upstream", "tracking", ""}
26         for _, pushMode := range pushModes {
27                 env := newEnv(map[string][]string{
28                         "push.default":       []string{pushMode},
29                         "branch.left.remote": []string{"origin"},
30                         "branch.left.merge":  []string{"refs/heads/tracked"},
31                 })
32
33                 u := NewRefUpdate(env, "origin", ParseRef("refs/heads/left", ""), nil)
34                 assert.Equal(t, "tracked", u.Right().Name, "pushmode=%s", pushMode)
35                 assert.Equal(t, RefTypeLocalBranch, u.Right().Type, "pushmode=%q", pushMode)
36         }
37 }
38
39 func TestRefUpdateCurrentDefault(t *testing.T) {
40         env := newEnv(map[string][]string{
41                 "push.default":       []string{"current"},
42                 "branch.left.remote": []string{"origin"},
43                 "branch.left.merge":  []string{"tracked"},
44         })
45
46         u := NewRefUpdate(env, "origin", ParseRef("refs/heads/left", ""), nil)
47         assert.Equal(t, "left", u.Right().Name)
48         assert.Equal(t, RefTypeLocalBranch, u.Right().Type)
49 }
50
51 func TestRefUpdateExplicitLeftAndRight(t *testing.T) {
52         u := NewRefUpdate(nil, "", ParseRef("refs/heads/left", "abc123"), ParseRef("refs/heads/right", "def456"))
53         assert.Equal(t, "left", u.Left().Name)
54         assert.Equal(t, "abc123", u.Left().Sha)
55         assert.Equal(t, "abc123", u.LeftCommitish())
56         assert.Equal(t, "right", u.Right().Name)
57         assert.Equal(t, "def456", u.Right().Sha)
58         assert.Equal(t, "def456", u.RightCommitish())
59
60         u = NewRefUpdate(nil, "", ParseRef("refs/heads/left", ""), ParseRef("refs/heads/right", ""))
61         assert.Equal(t, "left", u.Left().Name)
62         assert.Equal(t, "", u.Left().Sha)
63         assert.Equal(t, "left", u.LeftCommitish())
64         assert.Equal(t, "right", u.Right().Name)
65         assert.Equal(t, "", u.Right().Sha)
66         assert.Equal(t, "right", u.RightCommitish())
67 }
68
69 func newEnv(m map[string][]string) *mapEnv {
70         return &mapEnv{data: m}
71 }
72
73 type mapEnv struct {
74         data map[string][]string
75 }
76
77 func (m *mapEnv) Get(key string) (string, bool) {
78         vals, ok := m.data[key]
79         if ok && len(vals) > 0 {
80                 return vals[0], true
81         }
82         return "", false
83 }