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restic/internal/ui/termstatus/status_test.go

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package termstatus
import "testing"
func TestTruncate(t *testing.T) {
var tests = []struct {
input string
width int
output string
}{
{"", 80, ""},
{"", 0, ""},
{"", -1, ""},
{"foo", 80, "foo"},
{"foo", 4, "foo"},
{"foo", 3, "foo"},
{"foo", 2, "fo"},
{"foo", 1, "f"},
{"foo", 0, ""},
{"foo", -1, ""},
{"Löwen", 4, "Löwe"},
{"あああああああああ/data", 10, "あああああ"},
{"あああああああああ/data", 11, "あああああ"},
}
for _, test := range tests {
t.Run("", func(t *testing.T) {
out := truncate(test.input, test.width)
if out != test.output {
t.Fatalf("wrong output for input %v, width %d: want %q, got %q",
test.input, test.width, test.output, out)
}
})
}
}