Restructure project directories

Follow the standard of all go projects

internal/commands/sync_cmd_test.go

@@ -0,0 +1,63 @@
+package commands
+
+import (
+	"fmt"
+	"gitlab.com/revalus/grm/internal/config"
+	"os"
+	"testing"
+)
+
+func TestSyncInit(t *testing.T) {
+	sync := NewSynchronizer("test")
+	if sync.workspace != "test" {
+		t.Errorf("Expected to get \"test\", instead of this got %v", sync.workspace)
+	}
+}
+
+func TestSyncCommand(t *testing.T) {
+
+	testSetup := getTestSetup()
+
+	sync := Synchronizer{
+		workspace: testSetup.rootFS.Root(),
+	}
+
+	cfg := config.RepositoryConfig{
+		Src:  fmt.Sprintf("file://%v", testSetup.baseRepository.fileSystem.Root()),
+		Dest: "awesome-go",
+	}
+
+	cloneStatus := sync.Command(cfg)
+	if cloneStatus.Error {
+		t.Errorf("Unexpected error: %v", cloneStatus.Message)
+	}
+
+	info, err := os.Stat(fmt.Sprintf("%v/awesome-go/.git", testSetup.rootFS.Root()))
+	if err != nil {
+		t.Errorf("Unexpected error: %v", err.Error())
+	}
+	if !info.IsDir() {
+		t.Errorf("Expected that the selected path is dir")
+	}
+
+	if cloneStatus.Changed != true {
+		t.Errorf("Expected that the status is changed")
+	}
+
+	if cloneStatus.Message != syncCloned {
+		t.Errorf("Expected to get %v, instead of this got %v", syncCloned, cloneStatus.Message)
+	}
+
+	fetchStatus := sync.Command(cfg)
+	if fetchStatus.Error {
+		t.Errorf("Unexpected error: %v", err.Error())
+	}
+
+	if fetchStatus.Changed != false {
+		t.Errorf("Expected that the status is not changed")
+	}
+
+	if fetchStatus.Message != syncUpToDate {
+		t.Errorf("Expected to get %v, instead of this got %v", syncUpToDate, cloneStatus.Message)
+	}
+}