| package plumbing |
| |
| import ( |
| "testing" |
| |
| . "gopkg.in/check.v1" |
| ) |
| |
| func Test(t *testing.T) { TestingT(t) } |
| |
| type HashSuite struct{} |
| |
| var _ = Suite(&HashSuite{}) |
| |
| func (s *HashSuite) TestComputeHash(c *C) { |
| hash := ComputeHash(BlobObject, []byte("")) |
| c.Assert(hash.String(), Equals, "e69de29bb2d1d6434b8b29ae775ad8c2e48c5391") |
| |
| hash = ComputeHash(BlobObject, []byte("Hello, World!\n")) |
| c.Assert(hash.String(), Equals, "8ab686eafeb1f44702738c8b0f24f2567c36da6d") |
| } |
| |
| func (s *HashSuite) TestNewHash(c *C) { |
| hash := ComputeHash(BlobObject, []byte("Hello, World!\n")) |
| |
| c.Assert(hash, Equals, NewHash(hash.String())) |
| } |
| |
| func (s *HashSuite) TestIsZero(c *C) { |
| hash := NewHash("foo") |
| c.Assert(hash.IsZero(), Equals, true) |
| |
| hash = NewHash("8ab686eafeb1f44702738c8b0f24f2567c36da6d") |
| c.Assert(hash.IsZero(), Equals, false) |
| } |
| |
| func (s *HashSuite) TestNewHasher(c *C) { |
| content := "hasher test sample" |
| hasher := NewHasher(BlobObject, int64(len(content))) |
| hasher.Write([]byte(content)) |
| c.Assert(hasher.Sum().String(), Equals, "dc42c3cc80028d0ec61f0a6b24cadd1c195c4dfc") |
| } |
| |
| func (s *HashSuite) TestHashesSort(c *C) { |
| i := []Hash{ |
| NewHash("2222222222222222222222222222222222222222"), |
| NewHash("1111111111111111111111111111111111111111"), |
| } |
| |
| HashesSort(i) |
| |
| c.Assert(i[0], Equals, NewHash("1111111111111111111111111111111111111111")) |
| c.Assert(i[1], Equals, NewHash("2222222222222222222222222222222222222222")) |
| } |