1 files changed, 96 insertions, 0 deletions
diff --git a/descriptor/descriptor_test.go b/descriptor/descriptor_test.go
new file mode 100644
index 0000000..d01fc66
--- /dev/null
+++ b/descriptor/descriptor_test.go
@@ -0,0 +1,96 @@
+package descriptor
+
+import (
+	"fmt"
+	"testing"
+
+	"crypto/sha256"
+	"crypto/tls"
+	"encoding/base64"
+	"encoding/json"
+)
+
+const (
+	operatorListJson = `[{"name":"Test operator","email":"test@example.com","logs":[{"id":"B9oCJk4XIOMXba8dBM5yUj+NLtqTE6xHwbvR9dYkHPM=","public_key":"MCowBQYDK2VwAyEAqM4b/SHOCRId9xgiCPn8D8r6+Nrk9JTZZqW6vj7TGa0=","signature_scheme":2055,"signature_schemes":[2055],"max_chain":3,"base_url":"example.com/st/v1"}]}]`
+)
+
+func TestMarshal(t *testing.T) {
+	for _, table := range []struct {
+		in   []Operator
+		want string
+	}{
+		{makeOperatorList(), operatorListJson},
+	} {
+		b, err := json.Marshal(table.in)
+		if err != nil {
+			t.Errorf("operator list marshaling failed: %v", err)
+		}
+		if string(b) != table.want {
+			t.Errorf("\nwant %s\n got %s", table.want, string(b))
+		}
+	}
+
+}
+
+func TestUnmarshal(t *testing.T) {
+	for _, table := range []struct {
+		in   []byte
+		want error
+	}{
+		{[]byte(operatorListJson), nil},
+	} {
+		var op []Operator
+		if err := json.Unmarshal(table.in, &op); err != table.want {
+			t.Errorf("wanted err=%v, got %v", table.want, err)
+		}
+	}
+}
+
+func TestFindLog(t *testing.T) {
+	for _, table := range []struct {
+		ops       []Operator
+		logId     []byte
+		wantError bool
+	}{
+		{makeOperatorList(), deb64("B9oCJk4XIOMXba8dBM5yUj+NLtqTE6xHwbvR9dYkHPM="), false},
+		{makeOperatorList(), []byte{0, 1, 2, 3}, true},
+	} {
+		_, err := FindLog(table.ops, table.logId)
+		if (err != nil) != table.wantError {
+			t.Errorf("wanted log not found for id: %v", table.logId)
+		}
+	}
+}
+
+func makeOperatorList() []Operator {
+	pub := deb64("MCowBQYDK2VwAyEAqM4b/SHOCRId9xgiCPn8D8r6+Nrk9JTZZqW6vj7TGa0=")
+	h := sha256.New()
+	h.Write(pub)
+	id := h.Sum(nil)
+	return []Operator{
+		Operator{
+			Name:  "Test operator",
+			Email: "test@example.com",
+			Logs: []*Log{
+				&Log{
+					Id:        id,
+					PublicKey: pub,
+					Scheme:    tls.Ed25519,
+					Schemes: []tls.SignatureScheme{
+						tls.Ed25519,
+					},
+					MaxChain: 3,
+					BaseUrl:  "example.com/st/v1",
+				},
+			},
+		},
+	}
+}
+
+func deb64(s string) []byte {
+	b, err := base64.StdEncoding.DecodeString(s)
+	if err != nil {
+		panic(fmt.Sprintf("failed decoding base64: %v", err))
+	}
+	return b
+}