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package gitcha
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
)
func TestGitRepoForPath(t *testing.T) {
if _, err := os.Stat(".git"); os.IsNotExist(err) {
t.Skip("No .git directory, skipping", t.Name())
}
abs, _ := filepath.Abs(".")
tt := []struct {
path string
exp string
}{
{"/", ""},
{".", abs},
{"gitcha.go", abs},
}
for _, test := range tt {
r, err := GitRepoForPath(test.path)
if err != nil {
t.Error(err)
}
if test.exp != r {
t.Errorf("Expected %v, got %v for %s", test.exp, r, test.path)
}
}
}
func TestFindAllFiles(t *testing.T) {
tmp := t.TempDir()
gitignore, err := os.Create(filepath.Join(tmp, ".gitignore"))
if err != nil {
t.Fatal(err)
}
defer gitignore.Close()
_, err = gitignore.WriteString("*.test")
if err != nil {
t.Fatal(err)
}
tt := []struct {
path string
list []string
exp string
}{
{tmp, []string{"*.test"}, "ignore.test"},
}
for _, test := range tt {
f, err := os.Create(filepath.Join(tmp, test.exp))
if err != nil {
t.Fatal(err)
}
defer f.Close()
ch, err := FindAllFiles(test.path, test.list)
if err != nil {
t.Fatal(err)
}
var counter int
for v := range ch {
counter++
if test.exp != v.Info.Name() {
t.Errorf("Expected %v, got %v for %s", test.exp, v.Path, test.path)
}
}
if counter != 1 {
t.Errorf("Expected 1 file found, got %d for %s", counter, test.path)
}
}
}
func TestFindFiles(t *testing.T) {
tlink, err := tempLink(".")
if err != nil {
t.Fatal(err)
}
defer os.Remove(tlink)
tt := []struct {
path string
list []string
exp string
}{
{"../", []string{"gitcha.go"}, "gitcha.go"},
{".", []string{"gitcha_test.go"}, "gitcha_test.go"},
{".", []string{"README.MD"}, "README.md"},
{".", []string{"*.md"}, "README.md"},
{".", []string{"*.MD"}, "README.md"},
{tlink, []string{"gitcha.go"}, "gitcha.go"},
}
for _, test := range tt {
ch, err := FindFiles(test.path, test.list)
if err != nil {
t.Fatal(err)
}
for v := range ch {
var err error
test.exp, err = filepath.Abs(test.exp)
if err != nil {
t.Fatal(err)
}
if test.exp != v.Path {
t.Errorf("Expected %v, got %v for %s", test.exp, v, test.path)
}
}
}
}
func TestFindFirstFile(t *testing.T) {
tt := []struct {
path string
list []string
exp string
expErr bool
}{
{"../", []string{"gitcha.go"}, "gitcha.go", false},
{".", []string{"gitcha_test.go"}, "gitcha_test.go", false},
{".", []string{"README.MD"}, "README.md", false},
{".", []string{"*.md"}, "README.md", false},
{".", []string{"*.MD"}, "README.md", false},
}
for _, test := range tt {
r, err := FindFirstFile(test.path, test.list)
if err != nil && !test.expErr {
t.Error(err)
}
if err == nil && test.expErr {
t.Errorf("Expected error, got none for %s", test.path)
}
if err != nil && test.expErr {
continue
}
test.exp, err = filepath.Abs(test.exp)
if err != nil {
t.Fatal(err)
}
if test.exp != r.Path {
t.Errorf("Expected %v, got %v for %s", test.exp, r, test.path)
}
}
}
// tempLink creates a temporary symbolic link pointing to "dest".
func tempLink(dest string) (string, error) {
// Use tempfile just to create a name and remove it afterwards.
tmp, err := ioutil.TempFile("", "gitcha_test")
if err != nil {
return "", err
}
tmp.Close()
if err := os.Remove(tmp.Name()); err != nil {
return "", err
}
d, err := filepath.Abs(dest)
if err != nil {
return "", err
}
if err := os.Symlink(d, tmp.Name()); err != nil {
return "", err
}
return tmp.Name(), nil
}
|
