Basic DHT functions

1 files changed, 30 insertions, 0 deletions

diff --git a/dht/infohash_test.go b/dht/infohash_test.go
new file mode 100644
index 0000000..b3223f4
--- /dev/null
+++ b/dht/infohash_test.go
@@ -0,0 +1,30 @@
+package dht
+
+import (
+	"encoding/hex"
+	"testing"
+)
+
+func TestInfohashImport(t *testing.T) {
+	var ih Infohash
+
+	idHex := "5a3ce1c14e7a08645677bbd1cfe7d8f956d53256"
+	err := ih.FromString(idHex)
+	if err != nil {
+		t.Errorf("FromString failed with %s", err)
+	}
+
+	idBytes, err := hex.DecodeString(idHex)
+
+	ih2 := Infohash(idBytes)
+	if !ih.Equal(ih2) {
+		t.Errorf("expected %s to equal %s", ih, ih2)
+	}
+}
+
+func TestInfohashLength(t *testing.T) {
+	ih := randomInfoHash()
+	if len(ih) != 20 {
+		t.Errorf("%s as string should be length 20, got %d", ih, len(ih))
+	}
+}