Add example for pulling changes

1 files changed, 24 insertions, 1 deletions

diff --git a/_examples/common_test.go b/_examples/common_test.go
index 86205fe..955e83e 100644
--- a/_examples/common_test.go
+++ b/_examples/common_test.go
@@ -24,6 +24,7 @@ var args = map[string][]string{
 	"push":        []string{setEmptyRemote(cloneRepository(defaultURL, tempFolder()))},
 	"showcase":    []string{defaultURL, tempFolder()},
 	"tag":         []string{cloneRepository(defaultURL, tempFolder())},
+	"pull":        []string{createRepositoryWithRemote(tempFolder(), defaultURL)},
 }
 
 var ignored = map[string]bool{}
@@ -88,13 +89,28 @@ func cloneRepository(url, folder string) string {
 }
 
 func createBareRepository(dir string) string {
-	cmd := exec.Command("git", "init", "--bare", dir)
+	return createRepository(dir, true)
+}
+
+func createRepository(dir string, isBare bool) string {
+	var cmd *exec.Cmd
+	if isBare {
+		cmd = exec.Command("git", "init", "--bare", dir)
+	} else {
+		cmd = exec.Command("git", "init", dir)
+	}
 	err := cmd.Run()
 	CheckIfError(err)
 
 	return dir
 }
 
+func createRepositoryWithRemote(local, remote string) string {
+	createRepository(local, false)
+	addRemote(local, remote)
+	return local
+}
+
 func setEmptyRemote(dir string) string {
 	remote := createBareRepository(tempFolder())
 	setRemote(dir, remote)
@@ -108,6 +124,13 @@ func setRemote(local, remote string) {
 	CheckIfError(err)
 }
 
+func addRemote(local, remote string) {
+	cmd := exec.Command("git", "remote", "add", "origin", remote)
+	cmd.Dir = local
+	err := cmd.Run()
+	CheckIfError(err)
+}
+
 func testExample(t *testing.T, name, example string) {
 	cmd := exec.Command("go", append([]string{
 		"run", filepath.Join(example),