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|
package randomart
import (
"strings"
"testing"
)
type TestCase struct {
title string
subtitle string
data []byte
clines []string
}
// Test cases taken from OpenSSH_5.9p1 output, modified header row to fix "RSA
// 2048" text centering.
var testcases = []TestCase{
{
"RSA 2048",
"",
[]byte{
0x9b, 0x4c, 0x7b, 0xce,
0x7a, 0xbd, 0x0a, 0x13,
0x61, 0xfb, 0x17, 0xc2,
0x06, 0x12, 0x0c, 0xed,
},
[]string{
"+---[RSA 2048]----+",
"| .+. |",
"| o. |",
"| .. + |",
"| Eo = |",
"| S + . |",
"| o B . . |",
"| B o.. |",
"| *... |",
"| .o+... |",
"+-----------------+",
},
}, {
"RSA 2048",
"",
[]byte{
0x30, 0xaa, 0x88, 0x72,
0x7d, 0xc8, 0x30, 0xd0,
0x2b, 0x99, 0xc7, 0x8f,
0xd1, 0x86, 0x59, 0xfc,
},
[]string{
"+---[RSA 2048]----+",
"| |",
"| . . |",
"|. . o o |",
"| = * o o |",
"|+ X + E S |",
"|.+ @ . |",
"|+ + = . |",
"|.. . |",
"| |",
"+-----------------+",
},
}, {
"RSA 2048",
"SHA256",
[]byte{
0x30, 0xaa, 0x88, 0x72,
0x7d, 0xc8, 0x30, 0xd0,
0x2b, 0x99, 0xc7, 0x8f,
0xd1, 0x86, 0x59, 0xfc,
},
[]string{
"+---[RSA 2048]----+",
"| |",
"| . . |",
"|. . o o |",
"| = * o o |",
"|+ X + E S |",
"|.+ @ . |",
"|+ + = . |",
"|.. . |",
"| |",
"+----[SHA256]-----+",
},
}, {
"ED25519 256",
"SHA256",
[]byte{
0xa1, 0x37, 0xe4, 0xd4,
0xdf, 0xd2, 0xa0, 0x96,
0x1b, 0xc6, 0xf5, 0x9f,
0xf5, 0x34, 0x05, 0x80,
0xa7, 0xbd, 0x8f, 0x58,
0x3d, 0x55, 0x92, 0xff,
0x76, 0x1e, 0x4f, 0x6e,
0x30, 0xbb, 0x9f, 0x75,
},
[]string{
"+--[ED25519 256]--+",
"| ..... |",
"| .. . o..|",
"| + .+o oo|",
"| = o.=.= +|",
"| . S B oo+o+|",
"| . + oo.=+X|",
"| .o o @E|",
"| . . o O|",
"| .=.|",
"+----[SHA256]-----+",
},
},
}
func TestRandomart(t *testing.T) {
for _, tc := range testcases {
verify(t, tc.title, tc.subtitle, tc.data, tc.clines)
}
}
func verify(t *testing.T, title string, subtitle string, data []byte, clines []string) {
generated := strings.TrimSpace(GenerateSubtitled(data, title, subtitle).String())
glines := strings.Split(generated, "\n")
if cl, gl := len(clines), len(glines); cl != gl {
t.Errorf("Randomart length mismatch; %d != %d", gl, cl)
}
for i := range clines {
if glines[i] != clines[i] {
t.Errorf("Line %d mismatch %q != %q", i, glines[i], clines[i])
}
}
}
|
