1 files changed, 71 insertions, 0 deletions
diff --git a/plumbing/memory_test.go b/plumbing/memory_test.go
new file mode 100644
index 0000000..879ed37
--- /dev/null
+++ b/plumbing/memory_test.go
@@ -0,0 +1,71 @@
+package plumbing
+
+import (
+	"io/ioutil"
+
+	. "gopkg.in/check.v1"
+)
+
+type MemoryObjectSuite struct{}
+
+var _ = Suite(&MemoryObjectSuite{})
+
+func (s *MemoryObjectSuite) TestHash(c *C) {
+	o := &MemoryObject{}
+	o.SetType(BlobObject)
+	o.SetSize(14)
+
+	_, err := o.Write([]byte("Hello, World!\n"))
+	c.Assert(err, IsNil)
+
+	c.Assert(o.Hash().String(), Equals, "8ab686eafeb1f44702738c8b0f24f2567c36da6d")
+
+	o.SetType(CommitObject)
+	c.Assert(o.Hash().String(), Equals, "8ab686eafeb1f44702738c8b0f24f2567c36da6d")
+}
+
+func (s *MemoryObjectSuite) TestHashNotFilled(c *C) {
+	o := &MemoryObject{}
+	o.SetType(BlobObject)
+	o.SetSize(14)
+
+	c.Assert(o.Hash(), Equals, ZeroHash)
+}
+
+func (s *MemoryObjectSuite) TestType(c *C) {
+	o := &MemoryObject{}
+	o.SetType(BlobObject)
+	c.Assert(o.Type(), Equals, BlobObject)
+}
+
+func (s *MemoryObjectSuite) TestSize(c *C) {
+	o := &MemoryObject{}
+	o.SetSize(42)
+	c.Assert(o.Size(), Equals, int64(42))
+}
+
+func (s *MemoryObjectSuite) TestReader(c *C) {
+	o := &MemoryObject{cont: []byte("foo")}
+
+	reader, err := o.Reader()
+	c.Assert(err, IsNil)
+	defer func() { c.Assert(reader.Close(), IsNil) }()
+
+	b, err := ioutil.ReadAll(reader)
+	c.Assert(err, IsNil)
+	c.Assert(b, DeepEquals, []byte("foo"))
+}
+
+func (s *MemoryObjectSuite) TestWriter(c *C) {
+	o := &MemoryObject{}
+
+	writer, err := o.Writer()
+	c.Assert(err, IsNil)
+	defer func() { c.Assert(writer.Close(), IsNil) }()
+
+	n, err := writer.Write([]byte("foo"))
+	c.Assert(err, IsNil)
+	c.Assert(n, Equals, 3)
+
+	c.Assert(o.cont, DeepEquals, []byte("foo"))
+}