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-rw-r--r--ber/len_test.go25
1 files changed, 25 insertions, 0 deletions
diff --git a/ber/len_test.go b/ber/len_test.go
new file mode 100644
index 0000000..aeda5f9
--- /dev/null
+++ b/ber/len_test.go
@@ -0,0 +1,25 @@
+package ber
+
+import "testing"
+
+type lenTest struct {
+ in int
+ out []byte
+}
+
+var lenTestData = []lenTest{
+ {0, []byte{0x00}},
+ {23, []byte{0x17}},
+ {193, []byte{0x81, 0xc1}},
+ {240, []byte{0x81, 0xf0}},
+ {257, []byte{0x82, 0x01, 0x01}},
+}
+
+func TestLen(t *testing.T) {
+ for _, test := range lenTestData {
+ n, _ := UnmarshalLen(test.out)
+ if n != test.in {
+ t.Error(test.out, "expected", test.in, "got", n)
+ }
+ }
+}