package gemini

import (
	"reflect"
	"testing"
)

func TestParseURL(t *testing.T) {
	t.Parallel()
	input := "gemini://caolan.uk/cgi-bin/weather.py/wxfcs/3162"
	parsed, err := ParseURL(input, "")
	value, _ := parsed.Value()
	if err != nil || !(value == "gemini://caolan.uk:1965/cgi-bin/weather.py/wxfcs/3162") {
		t.Errorf("fail: %s", parsed)
	}
}

func TestDeriveAbsoluteURL_abs_url_input(t *testing.T) {
	t.Parallel()
	currentURL := URL{
		Protocol: "gemini",
		Hostname: "smol.gr",
		Port:     1965,
		Path:     "/a/b",
		Descr:    "Nothing",
		Full:     "gemini://smol.gr:1965/a/b",
	}
	input := "gemini://a.b/c"
	output, err := DeriveAbsoluteURL(currentURL, input)
	if err != nil {
		t.Errorf("fail: %v", err)
	}
	expected := &URL{
		Protocol: "gemini",
		Hostname: "a.b",
		Port:     1965,
		Path:     "/c",
		Descr:    "",
		Full:     "gemini://a.b:1965/c",
	}
	pass := reflect.DeepEqual(output, expected)
	if !pass {
		t.Errorf("fail: %#v != %#v", output, expected)
	}
}

func TestDeriveAbsoluteURL_abs_path_input(t *testing.T) {
	t.Parallel()
	currentURL := URL{
		Protocol: "gemini",
		Hostname: "smol.gr",
		Port:     1965,
		Path:     "/a/b",
		Descr:    "Nothing",
		Full:     "gemini://smol.gr:1965/a/b",
	}
	input := "/c"
	output, err := DeriveAbsoluteURL(currentURL, input)
	if err != nil {
		t.Errorf("fail: %v", err)
	}
	expected := &URL{
		Protocol: "gemini",
		Hostname: "smol.gr",
		Port:     1965,
		Path:     "/c",
		Descr:    "",
		Full:     "gemini://smol.gr:1965/c",
	}
	pass := reflect.DeepEqual(output, expected)
	if !pass {
		t.Errorf("fail: %#v != %#v", output, expected)
	}
}

func TestDeriveAbsoluteURL_rel_path_input(t *testing.T) {
	t.Parallel()
	currentURL := URL{
		Protocol: "gemini",
		Hostname: "smol.gr",
		Port:     1965,
		Path:     "/a/b",
		Descr:    "Nothing",
		Full:     "gemini://smol.gr:1965/a/b",
	}
	input := "c/d"
	output, err := DeriveAbsoluteURL(currentURL, input)
	if err != nil {
		t.Errorf("fail: %v", err)
	}
	expected := &URL{
		Protocol: "gemini",
		Hostname: "smol.gr",
		Port:     1965,
		Path:     "/a/b/c/d",
		Descr:    "",
		Full:     "gemini://smol.gr:1965/a/b/c/d",
	}
	pass := reflect.DeepEqual(output, expected)
	if !pass {
		t.Errorf("fail: %#v != %#v", output, expected)
	}
}