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// Copyright (c) 2017, OpenPeeDeeP. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package xdg
import (
"fmt"
"os"
"path/filepath"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
)
type mockDefaulter struct {
mock.Mock
}
func (m *mockDefaulter) defaultDataHome() string {
args := m.Called()
return args.String(0)
}
func (m *mockDefaulter) defaultDataDirs() []string {
args := m.Called()
return args.Get(0).([]string)
}
func (m *mockDefaulter) defaultConfigHome() string {
args := m.Called()
return args.String(0)
}
func (m *mockDefaulter) defaultConfigDirs() []string {
args := m.Called()
return args.Get(0).([]string)
}
func (m *mockDefaulter) defaultCacheHome() string {
args := m.Called()
return args.String(0)
}
const (
MDataHome = iota
MDataDirs
MConfigHome
MConfigDirs
MCacheHome
)
var getterTestCases = []getterTestCase{
{"DataHome Without", "defaultDataHome", filepath.Clean("/some/path"), true, "XDG_DATA_HOME", "", MDataHome, nil, filepath.Clean("/some/path")},
{"DataDirs Without", "defaultDataDirs", []string{filepath.Clean("/some/path"), filepath.Clean("/some/other/path")}, true, "XDG_DATA_DIRS", "", MDataDirs, nil, []string{filepath.Clean("/some/path"), filepath.Clean("/some/other/path")}},
{"ConfigHome Without", "defaultConfigHome", filepath.Clean("/some/path"), true, "XDG_CONFIG_HOME", "", MConfigHome, nil, filepath.Clean("/some/path")},
{"ConfigDirs Without", "defaultConfigDirs", []string{filepath.Clean("/some/path"), filepath.Clean("/some/other/path")}, true, "XDG_CONFIG_DIRS", "", MConfigDirs, nil, []string{filepath.Clean("/some/path"), filepath.Clean("/some/other/path")}},
{"CacheHome Without", "defaultCacheHome", filepath.Clean("/some/path"), true, "XDG_CACHE_HOME", "", MCacheHome, nil, filepath.Clean("/some/path")},
{"DataHome With", "defaultDataHome", filepath.Clean("/wrong/path"), false, "XDG_DATA_HOME", filepath.Clean("/some/path"), MDataHome, nil, filepath.Clean("/some/path")},
{"DataDirs With", "defaultDataDirs", []string{filepath.Clean("/wrong/path"), filepath.Clean("/some/other/wrong")}, false, "XDG_DATA_DIRS", strings.Join([]string{filepath.Clean("/some/path"), filepath.Clean("/some/other/path")}, string(os.PathListSeparator)), MDataDirs, nil, []string{filepath.Clean("/some/path"), filepath.Clean("/some/other/path")}},
{"ConfigHome With", "defaultConfigHome", filepath.Clean("/wrong/path"), false, "XDG_CONFIG_HOME", filepath.Clean("/some/path"), MConfigHome, nil, filepath.Clean("/some/path")},
{"ConfigDirs With", "defaultConfigDirs", []string{filepath.Clean("/wrong/path"), filepath.Clean("/some/other/wrong")}, false, "XDG_CONFIG_DIRS", strings.Join([]string{filepath.Clean("/some/path"), filepath.Clean("/some/other/path")}, string(os.PathListSeparator)), MConfigDirs, nil, []string{filepath.Clean("/some/path"), filepath.Clean("/some/other/path")}},
{"CacheHome With", "defaultCacheHome", filepath.Clean("/wrong/path"), false, "XDG_CACHE_HOME", filepath.Clean("/some/path"), MCacheHome, nil, filepath.Clean("/some/path")},
{"DataHome App Without", "defaultDataHome", filepath.Clean("/some/path"), true, "XDG_DATA_HOME", "", MDataHome, New("OpenPeeDeeP", "XDG"), filepath.Clean("/some/path/OpenPeeDeeP/XDG")},
{"DataDirs App Without", "defaultDataDirs", []string{filepath.Clean("/some/path"), filepath.Clean("/some/other/path")}, true, "XDG_DATA_DIRS", "", MDataDirs, New("OpenPeeDeeP", "XDG"), []string{filepath.Clean("/some/path/OpenPeeDeeP/XDG"), filepath.Clean("/some/other/path/OpenPeeDeeP/XDG")}},
{"ConfigHome App Without", "defaultConfigHome", filepath.Clean("/some/path"), true, "XDG_CONFIG_HOME", "", MConfigHome, New("OpenPeeDeeP", "XDG"), filepath.Clean("/some/path/OpenPeeDeeP/XDG")},
{"ConfigDirs App Without", "defaultConfigDirs", []string{filepath.Clean("/some/path"), filepath.Clean("/some/other/path")}, true, "XDG_CONFIG_DIRS", "", MConfigDirs, New("OpenPeeDeeP", "XDG"), []string{filepath.Clean("/some/path/OpenPeeDeeP/XDG"), filepath.Clean("/some/other/path/OpenPeeDeeP/XDG")}},
{"CacheHome App Without", "defaultCacheHome", filepath.Clean("/some/path"), true, "XDG_CACHE_HOME", "", MCacheHome, New("OpenPeeDeeP", "XDG"), filepath.Clean("/some/path/OpenPeeDeeP/XDG")},
{"DataHome App With", "defaultDataHome", filepath.Clean("/wrong/path"), false, "XDG_DATA_HOME", filepath.Clean("/some/path"), MDataHome, New("OpenPeeDeeP", "XDG"), filepath.Clean("/some/path/OpenPeeDeeP/XDG")},
{"DataDirs App With", "defaultDataDirs", []string{filepath.Clean("/wrong/path"), filepath.Clean("/some/other/wrong")}, false, "XDG_DATA_DIRS", strings.Join([]string{filepath.Clean("/some/path"), filepath.Clean("/some/other/path")}, string(os.PathListSeparator)), MDataDirs, New("OpenPeeDeeP", "XDG"), []string{filepath.Clean("/some/path/OpenPeeDeeP/XDG"), filepath.Clean("/some/other/path/OpenPeeDeeP/XDG")}},
{"ConfigHome App With", "defaultConfigHome", filepath.Clean("/wrong/path"), false, "XDG_CONFIG_HOME", filepath.Clean("/some/path"), MConfigHome, New("OpenPeeDeeP", "XDG"), filepath.Clean("/some/path/OpenPeeDeeP/XDG")},
{"ConfigDirs App With", "defaultConfigDirs", []string{filepath.Clean("/wrong/path"), filepath.Clean("/some/other/wrong")}, false, "XDG_CONFIG_DIRS", strings.Join([]string{filepath.Clean("/some/path"), filepath.Clean("/some/other/path")}, string(os.PathListSeparator)), MConfigDirs, New("OpenPeeDeeP", "XDG"), []string{filepath.Clean("/some/path/OpenPeeDeeP/XDG"), filepath.Clean("/some/other/path/OpenPeeDeeP/XDG")}},
{"CacheHome App With", "defaultCacheHome", filepath.Clean("/wrong/path"), false, "XDG_CACHE_HOME", filepath.Clean("/some/path"), MCacheHome, New("OpenPeeDeeP", "XDG"), filepath.Clean("/some/path/OpenPeeDeeP/XDG")},
}
type getterTestCase struct {
name string
mokedMethod string
mockedReturn interface{}
calledMocked bool
env string
envVal string
method int
xdgApp *XDG
expected interface{}
}
func TestXDG_Getters(t *testing.T) {
for _, tc := range getterTestCases {
t.Run(tc.name, func(t *testing.T) {
assert := assert.New(t)
mockDef := new(mockDefaulter)
mockDef.On(tc.mokedMethod).Return(tc.mockedReturn)
setDefaulter(mockDef)
os.Setenv(tc.env, tc.envVal) // nolint: errcheck
actual := computeActual(tc)
if tc.calledMocked {
mockDef.AssertExpectations(t)
} else {
mockDef.AssertNotCalled(t, tc.mokedMethod)
}
assert.Equal(tc.expected, actual)
})
}
}
// nolint: gocyclo
func computeActual(tc getterTestCase) interface{} {
var actual interface{}
switch tc.method {
case MDataHome:
if tc.xdgApp != nil {
actual = tc.xdgApp.DataHome()
} else {
actual = DataHome()
}
case MDataDirs:
if tc.xdgApp != nil {
actual = tc.xdgApp.DataDirs()
} else {
actual = DataDirs()
}
case MConfigHome:
if tc.xdgApp != nil {
actual = tc.xdgApp.ConfigHome()
} else {
actual = ConfigHome()
}
case MConfigDirs:
if tc.xdgApp != nil {
actual = tc.xdgApp.ConfigDirs()
} else {
actual = ConfigDirs()
}
case MCacheHome:
if tc.xdgApp != nil {
actual = tc.xdgApp.CacheHome()
} else {
actual = CacheHome()
}
}
return actual
}
const (
QData = iota
QConfig
QCache
)
var (
root = "testingFolder"
fileTypes = []string{"data", "config", "cache"}
fileLoc = []string{"home", "dirs"}
)
type queryTestCase struct {
name string
xdgApp *XDG
queryType int
filename string
expected string
}
var queryTestCases = []queryTestCase{
{"Data Dirs", New("OpenPeeDeeP", "XDG"), QData, "XDG_DATA_DIRS.txt", filepath.Clean("/data/dirs/OpenPeeDeeP/XDG/XDG_DATA_DIRS.txt")},
{"Data Home", New("OpenPeeDeeP", "XDG"), QData, "XDG_DATA_HOME.txt", filepath.Clean("/data/home/OpenPeeDeeP/XDG/XDG_DATA_HOME.txt")},
{"Data DNE", New("OpenPeeDeeP", "XDG"), QData, "XDG_CONFIG_HOME.txt", ""},
{"Config Dirs", New("OpenPeeDeeP", "XDG"), QConfig, "XDG_CONFIG_DIRS.txt", filepath.Clean("/config/dirs/OpenPeeDeeP/XDG/XDG_CONFIG_DIRS.txt")},
{"Config Home", New("OpenPeeDeeP", "XDG"), QConfig, "XDG_CONFIG_HOME.txt", filepath.Clean("/config/home/OpenPeeDeeP/XDG/XDG_CONFIG_HOME.txt")},
{"Config DNE", New("OpenPeeDeeP", "XDG"), QConfig, "XDG_DATA_HOME.txt", ""},
{"Cache Home", New("OpenPeeDeeP", "XDG"), QCache, "XDG_CACHE_HOME.txt", filepath.Clean("/cache/home/OpenPeeDeeP/XDG/XDG_CACHE_HOME.txt")},
{"Cache DNE", New("OpenPeeDeeP", "XDG"), QCache, "XDG_CACHE_DIRS.txt", ""},
}
func TestXDG_Query(t *testing.T) {
for _, tc := range queryTestCases {
t.Run(tc.name, func(t *testing.T) {
defer teardownQueryData() //nolint: errcheck
standupQueryData(tc) //nolint: errcheck
assert := assert.New(t)
actual := computeQuery(tc)
assert.Equal(tc.expected, actual)
})
}
}
func computeQuery(tc queryTestCase) string {
var actual string
switch tc.queryType {
case QData:
actual = tc.xdgApp.QueryData(tc.filename)
case QCache:
actual = tc.xdgApp.QueryCache(tc.filename)
case QConfig:
actual = tc.xdgApp.QueryConfig(tc.filename)
}
rootAbs, _ := filepath.Abs(root)
actual = strings.Replace(actual, rootAbs, "", 1)
return actual
}
func standupQueryData(tc queryTestCase) error {
for _, t := range fileTypes {
for _, l := range fileLoc {
path, err := filepath.Abs(filepath.Join(root, t, l))
if err != nil {
return err
}
if err = os.MkdirAll(filepath.Join(path, tc.xdgApp.Vendor, tc.xdgApp.Application), 0777); err != nil {
return err
}
envVar := fmt.Sprintf("XDG_%s_%s", strings.ToUpper(t), strings.ToUpper(l))
if err = os.Setenv(envVar, path); err != nil {
return err
}
file, err := os.OpenFile(filepath.Join(path, tc.xdgApp.Vendor, tc.xdgApp.Application, envVar+".txt"), os.O_CREATE|os.O_RDONLY, 0666)
if err != nil {
return err
}
defer file.Close() //nolint: errcheck
}
}
return nil
}
func teardownQueryData() error {
return os.RemoveAll(root)
}
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