<refactor, test>(core, test): core improved and test gpg alone mode

1. let modules known their channels.
2. let factory create a channel.
3. reduce dumplicate code.
4. add type check for function object.
5. test gpg alone mode.
6. remove some asserts.
7. rename importexportor to importexporter.
8. move args in gpg context constructor to a struct.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/gpg/function/BasicOperator.h b/src/gpg/function/BasicOperator.h
index 4ea70eea..41bd9b7f 100644
--- a/src/gpg/function/BasicOperator.h
+++ b/src/gpg/function/BasicOperator.h
@@ -34,6 +34,10 @@ namespace GpgFrontend {
 
 class BasicOperator : public SingletonFunctionObject<BasicOperator> {
  public:
+  explicit BasicOperator(
+      int channel = SingletonFunctionObject::GetDefaultChannel())
+      : SingletonFunctionObject<BasicOperator>(channel) {}
+
   gpg_error_t Encrypt(KeyListPtr keys, BypeArrayRef in_buffer,
                       ByteArrayPtr& out_buffer, GpgEncrResult& result);
 
@@ -65,7 +69,7 @@ class BasicOperator : public SingletonFunctionObject<BasicOperator> {
 
  private:
   GpgContext& ctx =
-      GpgContext::GetInstance(SingletonFunctionObject::GetDefaultChannel());
+      GpgContext::GetInstance(SingletonFunctionObject::GetChannel());
 };
 }  // namespace GpgFrontend