package fs
import (
"io"
"io/ioutil"
"strings"
"testing"
. "gopkg.in/check.v1"
)
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) TestCreateAndWrite(c *C) {
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)
f.Seek(0, io.SeekStart)
wrote, err := ioutil.ReadAll(f)
c.Assert(err, IsNil)
c.Assert(wrote, DeepEquals, []byte("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)
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)
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), "")
}
