feat: add test for config

gpm/config_test.go

@@ -0,0 +1,72 @@
+package gpm
+
+import (
+  "io/ioutil"
+  "os"
+  "testing"
+)
+
+func TestInit(t *testing.T) {
+  var config Config
+
+  err := config.Init()
+  if err != nil {
+    t.Error("the config init mustn't return an error")
+  }
+
+  if config.WalletDefault != "default" {
+    t.Errorf("the WalletDefaut must be 'default': %s", config.WalletDefault)
+  }
+
+  if config.PasswordLength != 16 {
+    t.Errorf("the PasswordLength must be 16: %d", config.PasswordLength)
+  }
+
+  if config.PasswordLetter != true {
+    t.Error("the PasswordLetter must be true")
+  }
+
+  if config.PasswordDigit != true {
+    t.Error("the PasswordDigit must be true")
+  }
+
+  if config.PasswordSpecial != false {
+    t.Error("the PasswordSpecial must be false")
+  }
+}
+
+func TestSave(t *testing.T) {
+  var config Config
+
+  tmpFile, _ := ioutil.TempFile(os.TempDir(), "gpm_test-")
+  defer os.Remove(tmpFile.Name())
+
+  config.Init()
+  err := config.Save(tmpFile.Name())
+  if err != nil {
+    t.Errorf("save config mustn't return an error: %s", err)
+  }
+}
+
+func TestLoadWithFile(t *testing.T) {
+   var config Config
+
+  tmpFile, _ := ioutil.TempFile(os.TempDir(), "gpm_test-")
+  defer os.Remove(tmpFile.Name())
+
+  config.Init()
+  config.Save(tmpFile.Name())
+  err := config.Load(tmpFile.Name())
+  if err != nil {
+    t.Errorf("load config with file mustn't return an error: %s", err)
+  }
+}
+
+func TestLoadWithoutFile(t *testing.T) {
+  var config Config
+
+  err := config.Load("")
+  if err != nil {
+    t.Errorf("load config without file mustn't return an error: %s", err)
+  }
+}