package server

import "testing"

func TestHostOnly(t *testing.T) {
	tests := []struct {
		in, want string
	}{
		{"example.com:8080", "example.com"},
		{"[::1]:443", "::1"},
		{"127.0.0.1", "127.0.0.1"},
		{"", ""},
	}
	for _, tt := range tests {
		if got := hostOnly(tt.in); got != tt.want {
			t.Errorf("hostOnly(%q) = %q, want %q", tt.in, got, tt.want)
		}
	}
}