1 files changed, 34 insertions, 0 deletions
diff --git a/core/types/bloom9_test.go b/core/types/bloom9_test.go
index f020670b1..5744bec6c 100644
--- a/core/types/bloom9_test.go
+++ b/core/types/bloom9_test.go
@@ -16,6 +16,40 @@
 
 package types
 
+import (
+	"math/big"
+	"testing"
+)
+
+func TestBloom(t *testing.T) {
+	positive := []string{
+		"testtest",
+		"test",
+		"hallo",
+		"other",
+	}
+	negative := []string{
+		"tes",
+		"lo",
+	}
+
+	var bloom Bloom
+	for _, data := range positive {
+		bloom.Add(new(big.Int).SetBytes([]byte(data)))
+	}
+
+	for _, data := range positive {
+		if !bloom.Test(new(big.Int).SetBytes([]byte(data))) {
+			t.Error("expected", data, "to test true")
+		}
+	}
+	for _, data := range negative {
+		if bloom.Test(new(big.Int).SetBytes([]byte(data))) {
+			t.Error("did not expect", data, "to test true")
+		}
+	}
+}
+
 /*
 import (
 	"testing"