package fsnoder import ( "testing" "gopkg.in/src-d/go-git.v4/utils/merkletrie/noder" . "gopkg.in/check.v1" ) func Test(t *testing.T) { TestingT(t) } type FileSuite struct{} var _ = Suite(&FileSuite{}) var ( HashOfEmptyFile = []byte{0xcb, 0xf2, 0x9c, 0xe4, 0x84, 0x22, 0x23, 0x25} // fnv64 basis offset HashOfContents = []byte{0xee, 0x7e, 0xf3, 0xd0, 0xc2, 0xb5, 0xef, 0x83} // hash of "contents" ) func (s *FileSuite) TestNewFileEmpty(c *C) { f, err := newFile("name", "") c.Assert(err, IsNil) c.Assert(f.Hash(), DeepEquals, HashOfEmptyFile) c.Assert(f.Name(), Equals, "name") c.Assert(f.IsDir(), Equals, false) assertChildren(c, f, noder.NoChildren) c.Assert(f.String(), Equals, "name<>") } func (s *FileSuite) TestNewFileWithContents(c *C) { f, err := newFile("name", "contents") c.Assert(err, IsNil) c.Assert(f.Hash(), DeepEquals, HashOfContents) c.Assert(f.Name(), Equals, "name") c.Assert(f.IsDir(), Equals, false) assertChildren(c, f, noder.NoChildren) c.Assert(f.String(), Equals, "name") } func (s *FileSuite) TestNewfileErrorEmptyName(c *C) { _, err := newFile("", "contents") c.Assert(err, Not(IsNil)) } func (s *FileSuite) TestDifferentContentsHaveDifferentHash(c *C) { f1, err := newFile("name", "contents") c.Assert(err, IsNil) f2, err := newFile("name", "foo") c.Assert(err, IsNil) c.Assert(f1.Hash(), Not(DeepEquals), f2.Hash()) } func (s *FileSuite) TestSameContentsHaveSameHash(c *C) { f1, err := newFile("name1", "contents") c.Assert(err, IsNil) f2, err := newFile("name2", "contents") c.Assert(err, IsNil) c.Assert(f1.Hash(), DeepEquals, f2.Hash()) }