Add tests for config handling
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96ce95cf14
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@ -52,16 +52,19 @@ func (config *Config) Clear() {
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config.Session.Clear()
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}
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os.RemoveAll(config.HistoryDir)
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os.RemoveAll(config.MediaDir)
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}
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// Load loads the config from config.yaml in the directory given to the config struct.
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func (config *Config) Load() {
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os.MkdirAll(config.Dir, 0700)
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os.MkdirAll(config.HistoryDir, 0700)
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configPath := filepath.Join(config.Dir, "config.yaml")
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data, err := ioutil.ReadFile(configPath)
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if err != nil {
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if os.IsNotExist(err) {
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os.MkdirAll(config.HistoryDir, 0700)
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os.MkdirAll(config.MediaDir, 0700)
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return
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} else {
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fmt.Println("Failed to read config from", configPath)
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@ -74,6 +77,8 @@ func (config *Config) Load() {
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fmt.Println("Failed to parse config at", configPath)
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panic(err)
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}
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os.MkdirAll(config.HistoryDir, 0700)
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os.MkdirAll(config.MediaDir, 0700)
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}
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// Save saves this config to config.yaml in the directory given to the config struct.
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@ -15,3 +15,131 @@
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package config_test
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import (
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"io/ioutil"
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"os"
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"testing"
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"github.com/stretchr/testify/assert"
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"maunium.net/go/gomuks/config"
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)
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func TestNewConfig_Defaults(t *testing.T) {
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cfg := config.NewConfig("/tmp/gomuks-test-0")
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assert.Equal(t, "/tmp/gomuks-test-0", cfg.Dir)
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assert.Equal(t, "/tmp/gomuks-test-0/history", cfg.HistoryDir)
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assert.Equal(t, "/tmp/gomuks-test-0/media", cfg.MediaDir)
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}
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func TestConfig_Load_NonexistentDoesntFail(t *testing.T) {
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cfg := config.NewConfig("/tmp/gomuks-test-1")
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defer os.RemoveAll("/tmp/gomuks-test-1")
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cfg.Load()
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stat, err := os.Stat(cfg.MediaDir)
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assert.Nil(t, err)
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assert.True(t, stat.IsDir())
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stat, err = os.Stat(cfg.HistoryDir)
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assert.Nil(t, err)
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assert.True(t, stat.IsDir())
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}
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func TestConfig_Load_DirectoryFails(t *testing.T) {
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os.MkdirAll("/tmp/gomuks-test-2/config.yaml", 0700)
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cfg := config.NewConfig("/tmp/gomuks-test-2")
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defer os.RemoveAll("/tmp/gomuks-test-2")
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defer func() {
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if err := recover(); err == nil {
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t.Fatalf("Load() didn't panic")
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}
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}()
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cfg.Load()
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}
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func TestConfig_Load_ExistingFileIsLoaded(t *testing.T) {
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os.MkdirAll("/tmp/gomuks-test-3", 0700)
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ioutil.WriteFile("/tmp/gomuks-test-3/config.yaml", []byte(`{
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"mxid": "foo",
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"homeserver": "bar",
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"history_dir": "/tmp/gomuks-test-3/foo",
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"media_dir": "/tmp/gomuks-test-3/bar"
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}`), 0700)
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cfg := config.NewConfig("/tmp/gomuks-test-3")
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defer os.RemoveAll("/tmp/gomuks-test-3")
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cfg.Load()
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assert.Equal(t, "foo", cfg.UserID)
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assert.Equal(t, "bar", cfg.HS)
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assert.Equal(t, "/tmp/gomuks-test-3/foo", cfg.HistoryDir)
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assert.Equal(t, "/tmp/gomuks-test-3/bar", cfg.MediaDir)
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stat, err := os.Stat(cfg.MediaDir)
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assert.Nil(t, err)
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assert.True(t, stat.IsDir())
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stat, err = os.Stat(cfg.HistoryDir)
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assert.Nil(t, err)
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assert.True(t, stat.IsDir())
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}
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func TestConfig_Load_InvalidExistingFilePanics(t *testing.T) {
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os.MkdirAll("/tmp/gomuks-test-4", 0700)
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ioutil.WriteFile("/tmp/gomuks-test-4/config.yaml", []byte(`this is not JSON.`), 0700)
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cfg := config.NewConfig("/tmp/gomuks-test-4")
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defer os.RemoveAll("/tmp/gomuks-test-4")
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defer func() {
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if err := recover(); err == nil {
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t.Fatalf("Load() didn't panic")
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}
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}()
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cfg.Load()
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}
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func TestConfig_Clear(t *testing.T) {
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cfg := config.NewConfig("/tmp/gomuks-test-5")
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defer os.RemoveAll("/tmp/gomuks-test-5")
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cfg.Load()
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stat, err := os.Stat(cfg.MediaDir)
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assert.Nil(t, err)
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assert.True(t, stat.IsDir())
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stat, err = os.Stat(cfg.HistoryDir)
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assert.Nil(t, err)
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assert.True(t, stat.IsDir())
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cfg.Clear()
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stat, err = os.Stat(cfg.MediaDir)
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assert.True(t, os.IsNotExist(err))
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assert.Nil(t, stat)
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stat, err = os.Stat(cfg.HistoryDir)
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assert.True(t, os.IsNotExist(err))
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assert.Nil(t, stat)
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}
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func TestConfig_Save(t *testing.T) {
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cfg := config.NewConfig("/tmp/gomuks-test-6")
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defer os.RemoveAll("/tmp/gomuks-test-6")
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cfg.Load()
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cfg.Save()
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dat, err := ioutil.ReadFile("/tmp/gomuks-test-6/config.yaml")
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assert.Nil(t, err)
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assert.Contains(t, string(dat), "/tmp/gomuks-test-6")
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}
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