package runtime

import "testing"

func TestSanitizeImage(t *testing.T) {
	got := sanitizeImage("mcr.example:8443/mcdoc:v0.1.0")
	if got != "mcr.example_8443_mcdoc_v0.1.0" {
		t.Errorf("sanitizeImage = %q", got)
	}
}

func TestBinaryName(t *testing.T) {
	cases := map[string]string{
		"host:8443/mcdoc:v0.1.0": "mcdoc",
		"mcdoc:v1":               "mcdoc",
		"reg/uktest":             "uktest",
	}
	for in, want := range cases {
		if got := binaryName(in); got != want {
			t.Errorf("binaryName(%q) = %q, want %q", in, got, want)
		}
	}
}

func TestHostForward(t *testing.T) {
	cases := map[string]string{
		"100.88.197.9:18080:8080": "tcp:100.88.197.9:18080-:8080",
		"18080:8080":              "tcp:127.0.0.1:18080-:8080",
		"8080":                    "tcp:127.0.0.1:8080-:8080",
	}
	for in, want := range cases {
		if got := hostForward(in); got != want {
			t.Errorf("hostForward(%q) = %q, want %q", in, got, want)
		}
	}
}

func TestGuestPorts(t *testing.T) {
	got := guestPorts([]string{"100.88.197.9:18080:8080", "9090"})
	if len(got) != 2 || got[0] != "8080" || got[1] != "9090" {
		t.Errorf("guestPorts = %v", got)
	}
}