1 files changed, 158 insertions, 0 deletions
diff --git a/utils/fs/test/fs_suite.go b/utils/fs/test/fs_suite.go
new file mode 100644
index 0000000..109311f
--- /dev/null
+++ b/utils/fs/test/fs_suite.go
@@ -0,0 +1,158 @@
+package test
+
+import (
+	"fmt"
+	"io/ioutil"
+	"strings"
+	"testing"
+
+	. "gopkg.in/check.v1"
+	. "gopkg.in/src-d/go-git.v4/utils/fs"
+)
+
+func Test(t *testing.T) { TestingT(t) }
+
+type FilesystemSuite struct {
+	Fs Filesystem
+}
+
+func (s *FilesystemSuite) TestCreate(c *C) {
+	f, err := s.Fs.Create("foo")
+	c.Assert(err, IsNil)
+	c.Assert(f.Filename(), Equals, "foo")
+}
+
+func (s *FilesystemSuite) TestCreateDepth(c *C) {
+	f, err := s.Fs.Create("bar/foo")
+	c.Assert(err, IsNil)
+	c.Assert(f.Filename(), Equals, "bar/foo")
+}
+
+func (s *FilesystemSuite) TestCreateDepthAbsolute(c *C) {
+	f, err := s.Fs.Create("/bar/foo")
+	c.Assert(err, IsNil)
+	c.Assert(f.Filename(), Equals, "bar/foo")
+}
+
+func (s *FilesystemSuite) TestCreateOverwrite(c *C) {
+	for i := 0; i < 2; i++ {
+		f, err := s.Fs.Create("foo")
+		c.Assert(err, IsNil)
+
+		l, err := f.Write([]byte("foo"))
+		c.Assert(err, IsNil)
+		c.Assert(l, Equals, 3)
+
+		err = f.Close()
+		c.Assert(err, IsNil)
+	}
+
+	f, err := s.Fs.Open("foo")
+	c.Assert(err, IsNil)
+
+	wrote, err := ioutil.ReadAll(f)
+	c.Assert(err, IsNil)
+	c.Assert(wrote, DeepEquals, []byte("foo"))
+}
+
+func (s *FilesystemSuite) TestCreateClose(c *C) {
+	f, err := s.Fs.Create("foo")
+	c.Assert(err, IsNil)
+	c.Assert(f.IsClosed(), Equals, false)
+
+	f.Write([]byte("foo"))
+	c.Assert(f.Close(), IsNil)
+
+	file, err := s.Fs.Open(f.Filename())
+	c.Assert(err, IsNil)
+
+	wrote, err := ioutil.ReadAll(file)
+	c.Assert(err, IsNil)
+	c.Assert(wrote, DeepEquals, []byte("foo"))
+
+	c.Assert(f.IsClosed(), Equals, true)
+}
+
+func (s *FilesystemSuite) TestReadDirAndDir(c *C) {
+	files := []string{"foo", "bar", "qux/baz", "qux/qux"}
+	for _, name := range files {
+		f, err := s.Fs.Create(name)
+		c.Assert(err, IsNil)
+		c.Assert(f.Close(), IsNil)
+	}
+
+	info, err := s.Fs.ReadDir("/")
+	c.Assert(err, IsNil)
+	c.Assert(info, HasLen, 3)
+
+	info, err = s.Fs.ReadDir("/qux")
+	c.Assert(err, IsNil)
+	c.Assert(info, HasLen, 2)
+
+	qux := s.Fs.Dir("/qux")
+	info, err = qux.ReadDir("/")
+	c.Assert(err, IsNil)
+	c.Assert(info, HasLen, 2)
+}
+
+func (s *FilesystemSuite) TestRename(c *C) {
+	f, err := s.Fs.Create("foo")
+	c.Assert(err, IsNil)
+	c.Assert(f.Close(), IsNil)
+
+	err = s.Fs.Rename("foo", "bar")
+	c.Assert(err, IsNil)
+
+	foo, err := s.Fs.Stat("foo")
+	c.Assert(foo, IsNil)
+	c.Assert(err, NotNil)
+
+	bar, err := s.Fs.Stat("bar")
+	c.Assert(bar, NotNil)
+	c.Assert(err, IsNil)
+}
+
+func (s *FilesystemSuite) TestTempFile(c *C) {
+	f, err := s.Fs.TempFile("", "bar")
+	c.Assert(err, IsNil)
+
+	c.Assert(strings.HasPrefix(f.Filename(), "bar"), Equals, true)
+}
+
+func (s *FilesystemSuite) TestTempFileWithPath(c *C) {
+	f, err := s.Fs.TempFile("foo", "bar")
+	c.Assert(err, IsNil)
+	fmt.Printf("f: %s\n", f.Filename())
+	c.Assert(strings.HasPrefix(f.Filename(), s.Fs.Join("foo", "bar")), Equals, true)
+}
+
+func (s *FilesystemSuite) TestTempFileFullWithPath(c *C) {
+	f, err := s.Fs.TempFile("/foo", "bar")
+	c.Assert(err, IsNil)
+	fmt.Printf("f: %s\n", f.Filename())
+	c.Assert(strings.HasPrefix(f.Filename(), s.Fs.Join("foo", "bar")), Equals, true)
+}
+
+func (s *FilesystemSuite) TestOpenAndStat(c *C) {
+	f, err := s.Fs.Create("foo")
+	c.Assert(err, IsNil)
+	c.Assert(f.Close(), IsNil)
+
+	foo, err := s.Fs.Open("foo")
+	c.Assert(foo, NotNil)
+	c.Assert(foo.Filename(), Equals, "foo")
+	c.Assert(err, IsNil)
+
+	stat, err := s.Fs.Stat("foo")
+	c.Assert(stat, NotNil)
+	c.Assert(err, IsNil)
+	c.Assert(stat.Name(), Equals, "foo")
+}
+
+func (s *FilesystemSuite) TestJoin(c *C) {
+	c.Assert(s.Fs.Join("foo", "bar"), Equals, "foo/bar")
+}
+
+func (s *FilesystemSuite) TestBase(c *C) {
+	c.Assert(s.Fs.Base(), Not(Equals), "")
+}