option_test.go

// Copyright (c) 2011, SoundCloud Ltd., Daniel Bornkessel
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Source code and contact info at http://github.com/kesselborn/go-getopt

package getopt

import (
	"testing"
)

func TestOptionMethods(t *testing.T) {
	var option Option

	option = Option{"method|m|MON_METHOD", "method: one of either 'heartbeat' or 'nagios'", Required, ""}
	if option.LongOpt() != "method" {
		t.Errorf("'method|m|MON_METHOD': longopt parsing failed (expected 'method', got '" + option.LongOpt() + "')")
	}
	if option.ShortOpt() != "m" {
		t.Errorf("'method|m|MON_METHOD': shortopt parsing failed (expected 'm', got '" + option.ShortOpt() + "')")
	}
	if option.EnvVar() != "MON_METHOD" {
		t.Errorf("'method|m|MON_METHOD': env var parsing failed")
	}

	option = Option{"method|m|MON_METHOD", "method: one of either 'heartbeat' or 'nagios'", NoLongOpt, ""}
	if option.LongOpt() != "" {
		t.Errorf("'method|m|MON_METHOD' with option NoLongOpt: longopt parsing failed (expected '', got '" + option.LongOpt() + "')")
	}

	option = Option{"method||MON_METHOD", "method: one of either 'heartbeat' or 'nagios'", Required, ""}
	if option.LongOpt() != "method" {
		t.Errorf("'method||MON_METHOD': longopt parsing failed (expected 'method', got '" + option.LongOpt() + "')")
	}
	if option.ShortOpt() != "" {
		t.Errorf("'method||MON_METHOD': shortopt parsing failed (expected '', got '" + option.ShortOpt() + "')")
	}
	if option.EnvVar() != "MON_METHOD" {
		t.Errorf("'method||MON_METHOD': env var parsing failed")
	}

	option = Option{"method", "method: one of either 'heartbeat' or 'nagios'", Required, ""}
	if option.LongOpt() != "method" {
		t.Errorf("'method': longopt parsing failed (expected 'method', got '" + option.LongOpt() + "')")
	}
	if option.ShortOpt() != "" {
		t.Errorf("'method': shortopt parsing failed (expected '', got '" + option.ShortOpt() + "')")
	}
	if option.EnvVar() != "" {
		t.Errorf("'method': env var parsing failed")
	}
}