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commands/git : add GetCommits tests refactor

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* switch GetCommitsToPush scope to private
* return a map instead of slice for look up
* remove useless includesString function
This commit is contained in:
Anthony HAMON 2018-09-17 21:19:17 +02:00
parent 9d9d775f50
commit 6f0b32f95e
2 changed files with 98 additions and 30 deletions
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43
pkg/commands/git.go
View File

@ -231,14 +231,19 @@ func (c *GitCommand) UpstreamDifferenceCount() (string, string) {
return strings.TrimSpace(pushableCount), strings.TrimSpace(pullableCount)
}
// GetCommitsToPush Returns the sha's of the commits that have not yet been pushed
// to the remote branch of the current branch
func (c *GitCommand) GetCommitsToPush() []string {
pushables, err := c.OSCommand.RunCommandWithOutput("git rev-list @{u}..head --abbrev-commit")
// getCommitsToPush Returns the sha's of the commits that have not yet been pushed
// to the remote branch of the current branch, a map is returned to ease look up
func (c *GitCommand) getCommitsToPush() map[string]bool {
pushables := map[string]bool{}
o, err := c.OSCommand.RunCommandWithOutput("git rev-list @{u}..head --abbrev-commit")
if err != nil {
return []string{}
return pushables
}
return utils.SplitLines(pushables)
for _, p := range utils.SplitLines(o) {
pushables[p] = true
}
return pushables
}
// RenameCommit renames the topmost commit with the given name
@ -454,26 +459,16 @@ func (c *GitCommand) GetBranchGraph(branchName string) (string, error) {
return c.OSCommand.RunCommandWithOutput(fmt.Sprintf("git log --graph --color --abbrev-commit --decorate --date=relative --pretty=medium -100 %s", branchName))
}
func includesString(list []string, a string) bool {
for _, b := range list {
if b == a {
return true
}
}
return false
}
// GetCommits obtains the commits of the current branch
func (c *GitCommand) GetCommits() []Commit {
pushables := c.GetCommitsToPush()
pushables := c.getCommitsToPush()
log := c.GetLog()
commits := []Commit{}
// now we can split it up and turn it into commits
lines := utils.SplitLines(log)
for _, line := range lines {
for _, line := range utils.SplitLines(log) {
splitLine := strings.Split(line, " ")
sha := splitLine[0]
pushed := includesString(pushables, sha)
_, pushed := pushables[sha]
commits = append(commits, Commit{
Sha: sha,
Name: strings.Join(splitLine[1:], " "),
@ -489,12 +484,12 @@ func (c *GitCommand) GetCommits() []Commit {
func (c *GitCommand) GetLog() string {
// currently limiting to 30 for performance reasons
// TODO: add lazyloading when you scroll down
result, err := c.OSCommand.RunCommandWithOutput("git log --oneline -30")
if err != nil {
// assume if there is an error there are no commits yet for this branch
return ""
if result, err := c.OSCommand.RunCommandWithOutput("git log --oneline -30"); err == nil {
return result
}
return result
// assume if there is an error there are no commits yet for this branch
return ""
}
// Ignore adds a file to the gitignore for the repo

85
pkg/commands/git_test.go
View File

@ -602,7 +602,7 @@ func TestGitCommandGetCommitsToPush(t *testing.T) {
type scenario struct {
testName string
command func(string, ...string) *exec.Cmd
test func([]string)
test func(map[string]bool)
}
scenarios := []scenario{
@ -611,8 +611,8 @@ func TestGitCommandGetCommitsToPush(t *testing.T) {
func(string, ...string) *exec.Cmd {
return exec.Command("test")
},
func(pushables []string) {
assert.EqualValues(t, []string{}, pushables)
func(pushables map[string]bool) {
assert.EqualValues(t, map[string]bool{}, pushables)
},
},
{
@ -620,9 +620,9 @@ func TestGitCommandGetCommitsToPush(t *testing.T) {
func(cmd string, args ...string) *exec.Cmd {
return exec.Command("echo", "8a2bb0e\n78976bc")
},
func(pushables []string) {
func(pushables map[string]bool) {
assert.Len(t, pushables, 2)
assert.EqualValues(t, []string{"8a2bb0e", "78976bc"}, pushables)
assert.EqualValues(t, map[string]bool{"8a2bb0e": true, "78976bc": true}, pushables)
},
},
}
@ -631,7 +631,7 @@ func TestGitCommandGetCommitsToPush(t *testing.T) {
t.Run(s.testName, func(t *testing.T) {
gitCmd := newDummyGitCommand()
gitCmd.OSCommand.command = s.command
s.test(gitCmd.GetCommitsToPush())
s.test(gitCmd.getCommitsToPush())
})
}
}
@ -1480,6 +1480,79 @@ func TestGitCommandGetBranchGraph(t *testing.T) {
assert.NoError(t, err)
}
func TestGitCommandGetCommits(t *testing.T) {
type scenario struct {
testName string
command func(string, ...string) *exec.Cmd
test func([]Commit)
}
scenarios := []scenario{
{
"No data found",
func(cmd string, args ...string) *exec.Cmd {
assert.EqualValues(t, "git", cmd)
switch args[0] {
case "rev-list":
assert.EqualValues(t, []string{"rev-list", "@{u}..head", "--abbrev-commit"}, args)
return exec.Command("echo")
case "log":
assert.EqualValues(t, []string{"log", "--oneline", "-30"}, args)
return exec.Command("echo")
}
return nil
},
func(commits []Commit) {
assert.Len(t, commits, 0)
},
},
{
"GetCommits returns 2 commits, 1 pushed the other not",
func(cmd string, args ...string) *exec.Cmd {
assert.EqualValues(t, "git", cmd)
switch args[0] {
case "rev-list":
assert.EqualValues(t, []string{"rev-list", "@{u}..head", "--abbrev-commit"}, args)
return exec.Command("echo", "8a2bb0e")
case "log":
assert.EqualValues(t, []string{"log", "--oneline", "-30"}, args)
return exec.Command("echo", "8a2bb0e commit 1\n78976bc commit 2")
}
return nil
},
func(commits []Commit) {
assert.Len(t, commits, 2)
assert.EqualValues(t, []Commit{
{
Sha: "8a2bb0e",
Name: "commit 1",
Pushed: true,
DisplayString: "8a2bb0e commit 1",
},
{
Sha: "78976bc",
Name: "commit 2",
Pushed: false,
DisplayString: "78976bc commit 2",
},
}, commits)
},
},
}
for _, s := range scenarios {
t.Run(s.testName, func(t *testing.T) {
gitCmd := newDummyGitCommand()
gitCmd.OSCommand.command = s.command
s.test(gitCmd.GetCommits())
})
}
}
func TestGitCommandDiff(t *testing.T) {
gitCommand := newDummyGitCommand()
assert.NoError(t, test.GenerateRepo("lots_of_diffs.sh"))