package objfile import ( "bytes" "encoding/base64" "fmt" "io" "io/ioutil" . "gopkg.in/check.v1" "srcd.works/go-git.v4/plumbing" ) type SuiteReader struct{} var _ = Suite(&SuiteReader{}) func (s *SuiteReader) TestReadObjfile(c *C) { for k, fixture := range objfileFixtures { com := fmt.Sprintf("test %d: ", k) hash := plumbing.NewHash(fixture.hash) content, _ := base64.StdEncoding.DecodeString(fixture.content) data, _ := base64.StdEncoding.DecodeString(fixture.data) testReader(c, bytes.NewReader(data), hash, fixture.t, content, com) } } func testReader(c *C, source io.Reader, hash plumbing.Hash, t plumbing.ObjectType, content []byte, com string) { r, err := NewReader(source) c.Assert(err, IsNil) typ, size, err := r.Header() c.Assert(err, IsNil) c.Assert(typ, Equals, t) c.Assert(content, HasLen, int(size)) rc, err := ioutil.ReadAll(r) c.Assert(err, IsNil) c.Assert(rc, DeepEquals, content, Commentf("%scontent=%s, expected=%s", base64.StdEncoding.EncodeToString(rc), base64.StdEncoding.EncodeToString(content))) c.Assert(r.Hash(), Equals, hash) // Test Hash() before close c.Assert(r.Close(), IsNil) } func (s *SuiteReader) TestReadEmptyObjfile(c *C) { source := bytes.NewReader([]byte{}) _, err := NewReader(source) c.Assert(err, NotNil) } func (s *SuiteReader) TestReadGarbage(c *C) { source := bytes.NewReader([]byte("!@#$RO!@NROSADfinq@o#irn@oirfn")) _, err := NewReader(source) c.Assert(err, NotNil) } func (s *SuiteReader) TestReadCorruptZLib(c *C) { data, _ := base64.StdEncoding.DecodeString("eAFLysaalPUjBgAAAJsAHw") source := bytes.NewReader(data) r, err := NewReader(source) c.Assert(err, IsNil) _, _, err = r.Header() c.Assert(err, NotNil) }