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package readline
import (
"testing"
"time"
)
func TestRace(t *testing.T) {
rl, err := NewFromConfig(&Config{})
if err != nil {
t.Fatal(err)
return
}
go func() {
for range time.Tick(time.Millisecond) {
rl.SetPrompt("hello")
}
}()
go func() {
time.Sleep(100 * time.Millisecond)
rl.Close()
}()
rl.Readline()
}
func TestParseCPRResponse(t *testing.T) {
badResponses := []string{
"",
";",
"\x00",
"\x00;",
";\x00",
"x",
"1;a",
"a;1",
"a;1;",
"1;1;",
"1;1;1",
}
for _, response := range badResponses {
if _, err := parseCPRResponse([]byte(response)); err == nil {
t.Fatalf("expected parsing of `%s` to fail, but did not", response)
}
}
goodResponses := []struct {
input string
output cursorPosition
}{
{"1;2", cursorPosition{1, 2}},
{"0;2", cursorPosition{0, 2}},
{"0;0", cursorPosition{0, 0}},
{"48378;9999999", cursorPosition{48378, 9999999}},
}
for _, response := range goodResponses {
got, err := parseCPRResponse([]byte(response.input))
if err != nil {
t.Fatalf("could not parse `%s`: %v", response.input, err)
}
if got != response.output {
t.Fatalf("expected %s to parse to %#v, got %#v", response.input, response.output, got)
}
}
}
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