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-rw-r--r--ethutil/encoding_test.go30
1 files changed, 30 insertions, 0 deletions
diff --git a/ethutil/encoding_test.go b/ethutil/encoding_test.go
index bcabab0b1..cbfbc0eaf 100644
--- a/ethutil/encoding_test.go
+++ b/ethutil/encoding_test.go
@@ -35,3 +35,33 @@ func TestCompactHexDecode(t *testing.T) {
t.Error("Error compact hex decode. Expected", exp, "got", res)
}
}
+
+func TestCompactDecode(t *testing.T) {
+ exp := []int{1, 2, 3, 4, 5}
+ res := CompactDecode("\x11\x23\x45")
+
+ if !CompareIntSlice(res, exp) {
+ t.Error("odd compact decode. Expected", exp, "got", res)
+ }
+
+ exp = []int{0, 1, 2, 3, 4, 5}
+ res = CompactDecode("\x00\x01\x23\x45")
+
+ if !CompareIntSlice(res, exp) {
+ t.Error("even compact decode. Expected", exp, "got", res)
+ }
+
+ exp = []int{0, 15, 1, 12, 11, 8 /*term*/, 16}
+ res = CompactDecode("\x20\x0f\x1c\xb8")
+
+ if !CompareIntSlice(res, exp) {
+ t.Error("even terminated compact decode. Expected", exp, "got", res)
+ }
+
+ exp = []int{15, 1, 12, 11, 8 /*term*/, 16}
+ res = CompactDecode("\x3f\x1c\xb8")
+
+ if !CompareIntSlice(res, exp) {
+ t.Error("even terminated compact decode. Expected", exp, "got", res)
+ }
+} \ No newline at end of file