package main

import "testing"

func TestHostClaimEnabled(t *testing.T) {
	for _, v := range []string{"", " ", "\t\n", "1", "true", "0", "on", " true "} {
		calls := 0
		got := hostClaimEnabled(func(k string) string {
			calls++
			if k != "CARLOS_HOST_CLAIM" {
				t.Fatal(k)
			}
			return v
		})
		want := v != "" && v != " " && v != "\t\n"
		if got != want || calls != 1 {
			t.Fatalf("%q: %v calls %d", v, got, calls)
		}
	}
}