ChecksumCollection implementation

deb/checksum_collection_test.go

@@ -0,0 +1,47 @@
+package deb
+
+import (
+	"github.com/smira/aptly/database"
+	"github.com/smira/aptly/utils"
+
+	. "gopkg.in/check.v1"
+)
+
+type ChecksumCollectionSuite struct {
+	collection *ChecksumCollection
+	c          utils.ChecksumInfo
+	db         database.Storage
+}
+
+var _ = Suite(&ChecksumCollectionSuite{})
+
+func (s *ChecksumCollectionSuite) SetUpTest(c *C) {
+	s.c = utils.ChecksumInfo{
+		Size:   124,
+		MD5:    "da39a3ee5e6b4b0d3255bfef95601890afd80709",
+		SHA1:   "da39a3ee5e6b4b0d3255bfef95601890afd80709",
+		SHA256: "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+	}
+	s.db, _ = database.OpenDB(c.MkDir())
+	s.collection = NewChecksumCollection(s.db)
+}
+
+func (s *ChecksumCollectionSuite) TearDownTest(c *C) {
+	s.db.Close()
+}
+
+func (s *ChecksumCollectionSuite) TestFlow(c *C) {
+	// checksum not stored
+	checksum, err := s.collection.Get("some/path")
+	c.Assert(err, IsNil)
+	c.Check(checksum, IsNil)
+
+	// store checksum
+	err = s.collection.Update("some/path", &s.c)
+	c.Assert(err, IsNil)
+
+	// load it back
+	checksum, err = s.collection.Get("some/path")
+	c.Assert(err, IsNil)
+	c.Check(*checksum, DeepEquals, s.c)
+}