优化

hash/tiger.go

@@ -20,3 +20,23 @@ func (this Hash) NewTiger() Hash {
 
     return this
 }
+
+// ===============
+
+
+// Tiger
+func (this Hash) Tiger2() Hash {
+    h := tiger.New2()
+    h.Write(this.data)
+
+    this.data = h.Sum(nil)
+
+    return this
+}
+
+// NewTiger
+func (this Hash) NewTiger2() Hash {
+    this.hash = tiger.New2()
+
+    return this
+}

hash/tiger_test.go

@@ -0,0 +1,28 @@
+package hash
+
+import (
+    "fmt"
+    "testing"
+)
+
+func Test_Tiger(t *testing.T) {
+    in := "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
+    check := "8dcea680a17583ee502ba38a3c368651890ffbccdc49a8cc"
+
+    res := FromString(in).Tiger().ToBytes()
+
+    if fmt.Sprintf("%x", res) != check {
+        t.Errorf("Check Hash error, got %x, want %s", res, check)
+    }
+}
+
+func Test_Tiger2(t *testing.T) {
+    in := "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
+    check := "ea9ab6228cee7b51b77544fca6066c8cbb5bbae6319505cd"
+
+    res := FromString(in).Tiger2().ToBytes()
+
+    if fmt.Sprintf("%x", res) != check {
+        t.Errorf("Check Hash error, got %x, want %s", res, check)
+    }
+}