streaming

Media streaming and broadcast systems in Go
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cipher_test.go (541B)

      1 package scte35
      2 
      3 import "testing"
      4 
      5 func TestPackEncryption(t *testing.T) {
      6 	type ptest struct {
      7 		sis  Splice
      8 		want uint8
      9 	}
     10 	var tests = []ptest{
     11 		{
     12 			sis:  Splice{Encrypted: true, Cipher: DES_CBC},
     13 			want: 0b10000100,
     14 		},
     15 		{
     16 			sis:  Splice{Encrypted: true, Cipher: TripleDES},
     17 			want: 0b10000110,
     18 		},
     19 	}
     20 	for _, tt := range tests {
     21 		var b byte
     22 		if tt.sis.Encrypted {
     23 			b |= (1 << 7)
     24 		}
     25 		b |= byte(tt.sis.Cipher) << 1
     26 		if b != tt.want {
     27 			t.Errorf("pack encryption info %v: got %08b, want %08b", tt.sis, b, tt.want)
     28 		}
     29 	}
     30 }