1 files changed, 55 insertions, 0 deletions
diff --git a/packfile/objects_test.go b/packfile/objects_test.go
new file mode 100644
index 0000000..07609e3
--- /dev/null
+++ b/packfile/objects_test.go
@@ -0,0 +1,55 @@
+package packfile
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCalculateHash(t *testing.T) {
+	assert.Equal(t, "e69de29bb2d1d6434b8b29ae775ad8c2e48c5391", calculateHash("blob", []byte("")))
+	assert.Equal(t, "8ab686eafeb1f44702738c8b0f24f2567c36da6d", calculateHash("blob", []byte("Hello, World!\n")))
+}
+
+func TestSignature(t *testing.T) {
+	cases := map[string]Signature{
+		`Foo Bar <foo@bar.com> 1257894000 +0100`: {
+			Name:  "Foo Bar",
+			Email: "foo@bar.com",
+			When:  time.Unix(1257894000, 0),
+		},
+		`Foo Bar <> 1257894000 +0100`: {
+			Name:  "Foo Bar",
+			Email: "",
+			When:  time.Unix(1257894000, 0),
+		},
+		` <> 1257894000`: {
+			Name:  "",
+			Email: "",
+			When:  time.Unix(1257894000, 0),
+		},
+		`Foo Bar <foo@bar.com>`: {
+			Name:  "Foo Bar",
+			Email: "foo@bar.com",
+			When:  time.Time{},
+		},
+		``: {
+			Name:  "",
+			Email: "",
+			When:  time.Time{},
+		},
+		`<`: {
+			Name:  "",
+			Email: "",
+			When:  time.Time{},
+		},
+	}
+
+	for raw, exp := range cases {
+		got := NewSignature([]byte(raw))
+		assert.Equal(t, exp.Name, got.Name)
+		assert.Equal(t, exp.Email, got.Email)
+		assert.Equal(t, exp.When.Unix(), got.When.Unix())
+	}
+}