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|
package gemini
import (
"io"
"strings"
"testing"
)
func TestReadResponse(t *testing.T) {
tests := []struct {
Raw string
Status int
Meta string
Body string
Err error
}{
{
Raw: "20 text/gemini\r\nHello, world!\nWelcome to my capsule.",
Status: 20,
Meta: "text/gemini",
Body: "Hello, world!\nWelcome to my capsule.",
},
{
Raw: "10 Search query\r\n",
Status: 10,
Meta: "Search query",
},
{
Raw: "30 /redirect\r\n",
Status: 30,
Meta: "/redirect",
},
{
Raw: "31 /redirect\r\nThis body is ignored.",
Status: 31,
Meta: "/redirect",
},
{
Raw: "99 Unknown status code\r\n",
Status: 99,
Meta: "Unknown status code",
},
{
Raw: "\r\n",
Err: ErrInvalidResponse,
},
{
Raw: "\n",
Err: ErrInvalidResponse,
},
{
Raw: "1 Bad response\r\n",
Err: ErrInvalidResponse,
},
{
Raw: "",
Err: io.EOF,
},
{
Raw: "10 Search query",
Err: io.EOF,
},
{
Raw: "20 text/gemini\nHello, world!",
Err: io.EOF,
},
{
Raw: "20 text/gemini\rHello, world!",
Err: ErrInvalidResponse,
},
{
Raw: "20 text/gemini\r",
Err: io.EOF,
},
{
Raw: "abcdefghijklmnopqrstuvwxyz",
Err: ErrInvalidResponse,
},
}
for _, test := range tests {
t.Logf("%#v", test.Raw)
resp, err := ReadResponse(io.NopCloser(strings.NewReader(test.Raw)))
if err != test.Err {
t.Errorf("expected err = %v, got %v", test.Err, err)
}
if test.Err != nil {
// No response
continue
}
if resp.Status != test.Status {
t.Errorf("expected status = %d, got %d", test.Status, resp.Status)
}
if resp.Meta != test.Meta {
t.Errorf("expected meta = %s, got %s", test.Meta, resp.Meta)
}
b, _ := io.ReadAll(resp.Body)
body := string(b)
if body != test.Body {
t.Errorf("expected body = %#v, got %#v", test.Body, body)
}
}
}
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