71 lines
1.5 KiB
Go
71 lines
1.5 KiB
Go
package main
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import "testing"
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// This could be way more extensive, but we're not aiming for perfection.
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var tests = []struct {
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push, want string
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}{
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{
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// Escaping and UTF-8.
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"\x03\x1bž\bř",
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"^C^[ř\n",
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},
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{
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// Several kinds of sequences to be ignored.
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"\x1bc\x1b[?7l\x1b[2J\x1b[0;1mSeaBIOS\rTea",
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"TeaBIOS\n",
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},
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{
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// New origin and absolute positioning.
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"Line 1\n\x1bcWine B\nFine 3\x1b[1;6H2\x1b[HL\nL",
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"Line 1\nLine 2\nLine 3\n",
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},
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{
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// In-line positioning (without corner cases).
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"A\x1b[CB\x1b[2C?\x1b[DC\x1b[2D\b->",
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"A B->C\n",
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},
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{
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// Up and down.
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"\nB\x1bMA\v\vC" + "\x1b[4EG" + "\x1b[FF" + "\x1b[2FD" + "\x1b[EE",
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" A\nB\nC\nD\nE\nF\nG\n",
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},
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{
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// In-line erasing.
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"1234\b\b\x1b[K\n5678\b\b\x1b[0K\n" + "abcd\b\b\x1b[1K\nefgh\x1b[2K",
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"12\n56\n cd\n\n",
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},
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}
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func TestTerminal(t *testing.T) {
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for _, test := range tests {
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tw := terminalWriter{}
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if _, err := tw.Write([]byte(test.push)); err != nil {
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t.Errorf("%#v: %s", test.push, err)
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continue
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}
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have := string(tw.Serialize(0))
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if have != test.want {
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t.Errorf("%#v: %#v; want %#v", test.push, have, test.want)
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}
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}
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}
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func TestTerminalExploded(t *testing.T) {
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Loop:
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for _, test := range tests {
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tw := terminalWriter{}
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for _, b := range []byte(test.push) {
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if _, err := tw.Write([]byte{b}); err != nil {
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t.Errorf("%#v: %s", test.push, err)
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continue Loop
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}
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}
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have := string(tw.Serialize(0))
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if have != test.want {
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t.Errorf("%#v: %#v; want %#v", test.push, have, test.want)
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}
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}
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}
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