Organize backend into product executable and shared Go modules

backend/product/app/server/internal/config_test.go

@@ -0,0 +1,34 @@
+package server
+
+import (
+	"errors"
+	"git.sendico.io/tech/sxchnge/product/app/api"
+	"git.sendico.io/tech/sxchnge/shared/errors"
+	"os"
+	"testing"
+)
+
+func TestIncompleteConfigReturnsProjectError(t *testing.T) {
+	for _, data := range []string{"api: {}", "api: {middleware: {}}\ndatabase: {driver: mongodb}", "api: {middleware: {}}\ndatabase: {driver: mongodb}\nhttp_server: {}"} {
+		instance := &Imp{runtime: api.RuntimeConfig{}}
+		if err := instance.decodeConfig([]byte(data)); !errors.Is(err, merrors.ErrInvalidArg) {
+			t.Fatalf("expected configuration error, got %v", err)
+		}
+	}
+}
+func TestExampleConfigMatchesCopiedRuntime(t *testing.T) {
+	data, err := os.ReadFile("../../../config.example.yml")
+	if err != nil {
+		t.Fatal(err)
+	}
+	instance := &Imp{runtime: api.RuntimeConfig{}}
+	if err := instance.decodeConfig(data); err != nil {
+		t.Fatal(err)
+	}
+	if err := instance.config.API.SharedConfig().Mw.Token.Validate(); err != nil {
+		t.Fatal(err)
+	}
+	if err := instance.config.API.SharedConfig().Mw.CORS.Validate(); err != nil {
+		t.Fatal(err)
+	}
+}