package commandmeta

import "testing"

func TestReportingFlagsAreBooleanAndReturnedIndependently(t *testing.T) {
	flags := ReportingFlags()
	want := []string{"quiet", "verbose", "debug", "progress"}
	if len(flags) != len(want) {
		t.Fatalf("reporting flags = %#v", flags)
	}
	for index, name := range want {
		if flags[index].Name != name || !flags[index].Boolean || flags[index].Short != "" || flags[index].Default != "false" {
			t.Errorf("reporting flag %d = %#v", index, flags[index])
		}
		if !IsReportingFlag(name) {
			t.Errorf("%q is not recognized as a reporting flag", name)
		}
	}
	flags[0].Name = "changed"
	if ReportingFlags()[0].Name != "quiet" {
		t.Fatal("caller mutation changed shared reporting metadata")
	}
	for _, name := range []string{"help", "quietly", ""} {
		if IsReportingFlag(name) {
			t.Errorf("%q was incorrectly recognized as a reporting flag", name)
		}
	}
}