package urls

import "testing"

func TestSubmission(t *testing.T) {
	got := Submission(42)
	want := "https://www.furaffinity.net/view/42/"
	if got != want {
		t.Errorf("Submission(42) = %q; want %q", got, want)
	}
}

func TestUser_LowercasesAndEscapes(t *testing.T) {
	tests := []struct {
		name, in, want string
	}{
		{"plain", "SomeUser", "https://www.furaffinity.net/user/someuser/"},
		{"trim", "  Mixed  ", "https://www.furaffinity.net/user/mixed/"},
		{"unicode safe", "über", "https://www.furaffinity.net/user/%C3%BCber/"},
	}
	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			if got := User(tc.in); got != tc.want {
				t.Errorf("User(%q) = %q; want %q", tc.in, got, tc.want)
			}
		})
	}
}

func TestGallery_PageSegments(t *testing.T) {
	cases := map[int]string{
		1:  "https://www.furaffinity.net/gallery/me/",
		2:  "https://www.furaffinity.net/gallery/me/2/",
		10: "https://www.furaffinity.net/gallery/me/10/",
	}
	for page, want := range cases {
		if got := Gallery("me", page); got != want {
			t.Errorf("Gallery(me, %d) = %q; want %q", page, got, want)
		}
	}
}

func TestMsgSubmissionsCursor(t *testing.T) {
	got := MsgSubmissionsCursor(65032289)
	want := "https://www.furaffinity.net/msg/submissions/new~65032289@72/"
	if got != want {
		t.Errorf("MsgSubmissionsCursor(65032289) = %q; want %q", got, want)
	}
}

func TestAbsoluteCDN(t *testing.T) {
	cases := map[string]string{
		"":                              "",
		"https://d.example/x.png":       "https://d.example/x.png",
		"http://d.example/x.png":        "http://d.example/x.png",
		"//d.furaffinity.net/art/x.png": "https://d.furaffinity.net/art/x.png",
		"/view/1/":                      "https://www.furaffinity.net/view/1/",
		"art/foo":                       "https://www.furaffinity.net/art/foo",
	}
	for in, want := range cases {
		if got := AbsoluteCDN(in); got != want {
			t.Errorf("AbsoluteCDN(%q) = %q; want %q", in, got, want)
		}
	}
}