126 lines
3.2 KiB
Go
126 lines
3.2 KiB
Go
// Flagger - arbitrary CLI flags parser.
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//
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// Copyright (c) 2017, Stanislav N. aka pztrn.
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// All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package flagger
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import (
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// stdlib
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"log"
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"os"
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"testing"
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)
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var (
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f *Flagger
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)
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func TestFlaggerInitialization(t *testing.T) {
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f = New(LoggerInterface(log.New(os.Stdout, "testing logger: ", log.Lshortfile)))
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if f == nil {
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t.Fatal("Logger initialization failed!")
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t.FailNow()
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}
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f.Initialize()
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}
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func TestFlaggerAddBoolFlag(t *testing.T) {
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flag_testbool := Flag{
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Name: "testboolflag",
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Description: "Testing boolean flag",
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Type: "bool",
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DefaultValue: true,
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}
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err := f.AddFlag(&flag_testbool)
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if err != nil {
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t.Fatal("Failed to add boolean flag!")
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t.FailNow()
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}
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}
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func TestFlaggerAddIntFlag(t *testing.T) {
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flag_testint := Flag{
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Name: "testintflag",
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Description: "Testing integer flag",
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Type: "int",
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DefaultValue: 1,
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}
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err := f.AddFlag(&flag_testint)
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if err != nil {
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t.Fatal("Failed to add integer flag!")
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t.FailNow()
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}
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}
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func TestFlaggerAddStringFlag(t *testing.T) {
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flag_teststring := Flag{
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Name: "teststringflag",
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Description: "Testing string flag",
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Type: "string",
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DefaultValue: "superstring",
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}
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err := f.AddFlag(&flag_teststring)
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if err != nil {
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t.Fatal("Failed to add string flag!")
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t.FailNow()
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}
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}
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// This test doing nothing more but launching flags parsing.
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func TestFlaggerParse(t *testing.T) {
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f.Parse()
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}
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func TestFlaggerGetBoolFlag(t *testing.T) {
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val, err := f.GetBoolValue("testboolflag")
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if err != nil {
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t.Fatal("Failed to get boolean flag: " + err.Error())
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t.FailNow()
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}
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if !val {
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t.Fatal("Failed to get boolean flag - should be true, but false received")
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t.FailNow()
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}
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}
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func TestFlaggerGetIntFlag(t *testing.T) {
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val, err := f.GetIntValue("testintflag")
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if err != nil {
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t.Fatal("Failed to get integer flag: " + err.Error())
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t.FailNow()
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}
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if val == 0 {
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t.Fatal("Failed to get integer flag - should be 1, but 0 received")
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t.FailNow()
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}
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}
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func TestFlaggerGetStringFlag(t *testing.T) {
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val, err := f.GetStringValue("teststringflag")
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if err != nil {
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t.Fatal("Failed to get string flag: " + err.Error())
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t.FailNow()
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}
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if val == "" {
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t.Fatal("Failed to get string flag - should be 'superstring', but nothing received")
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t.FailNow()
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}
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}
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