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-rw-r--r--ber/bitstring_test.go54
1 files changed, 54 insertions, 0 deletions
diff --git a/ber/bitstring_test.go b/ber/bitstring_test.go
new file mode 100644
index 0000000..ae4051d
--- /dev/null
+++ b/ber/bitstring_test.go
@@ -0,0 +1,54 @@
+package ber
+
+import (
+ "bytes"
+ "testing"
+)
+
+type bitTest struct {
+ bytes []byte
+ bits BitString
+}
+
+var bitTestData = []bitTest{
+ {
+ []byte{0, 8, 0},
+ BitString{
+ false, false, false, false, true, false, false, false,
+ false, false, false, false, false, false, false, false,
+ },
+ },
+ {
+ []byte{7, 0x80},
+ BitString{true},
+ },
+ {
+ []byte{4, 0x20},
+ BitString{false, false, true, false},
+ },
+}
+
+func bitsEqual(a, b BitString) bool {
+ if len(a) != len(b) {
+ return false
+ }
+ for i := range a {
+ if a[i] != b[i] {
+ return false
+ }
+ }
+ return true
+}
+
+func TestBitString(t *testing.T) {
+ for _, test := range bitTestData {
+ bi := UnmarshalBitString(test.bytes)
+ if !bitsEqual(bi, test.bits) {
+ t.Error(test.bytes, "expexted", test.bits, "got", bi)
+ }
+ by := MarshalBitString(test.bits)
+ if !bytes.Equal(by, test.bytes) {
+ t.Error(test.bits, "expexted", test.bytes, "got", by)
+ }
+ }
+}