feat: Replace mongo package with monc & mon (#2002)

* Replace mongo package with monc & mon

* Add terminal whitespace

* format code

tools/goctl/model/mongo/generate/generate_test.go

@@ -16,20 +16,53 @@ var testTypes = `
 `
 
 func TestDo(t *testing.T) {
-	cfg, err := config.NewConfig(config.DefaultFormat)
-	assert.Nil(t, err)
+	t.Run("should generate model", func(t *testing.T) {
+		cfg, err := config.NewConfig(config.DefaultFormat)
+		assert.Nil(t, err)
 
-	tempDir := pathx.MustTempDir()
-	typesfile := filepath.Join(tempDir, "types.go")
-	err = ioutil.WriteFile(typesfile, []byte(testTypes), 0o666)
-	assert.Nil(t, err)
+		tempDir := pathx.MustTempDir()
+		typesfile := filepath.Join(tempDir, "types.go")
+		err = ioutil.WriteFile(typesfile, []byte(testTypes), 0o666)
+		assert.Nil(t, err)
 
-	err = Do(&Context{
-		Types:  []string{"User", "Class"},
-		Cache:  false,
-		Output: tempDir,
-		Cfg:    cfg,
+		err = Do(&Context{
+			Types:  []string{"User", "Class"},
+			Cache:  false,
+			Output: tempDir,
+			Cfg:    cfg,
+		})
+
+		assert.Nil(t, err)
 	})
 
-	assert.Nil(t, err)
+	t.Run("missing config", func(t *testing.T) {
+		tempDir := t.TempDir()
+		typesfile := filepath.Join(tempDir, "types.go")
+		err := ioutil.WriteFile(typesfile, []byte(testTypes), 0o666)
+		assert.Nil(t, err)
+
+		err = Do(&Context{
+			Types:  []string{"User", "Class"},
+			Cache:  false,
+			Output: tempDir,
+			Cfg:    nil,
+		})
+		assert.Error(t, err)
+	})
+
+	t.Run("invalid config", func(t *testing.T) {
+		cfg := &config.Config{NamingFormat: "foo"}
+		tempDir := t.TempDir()
+		typesfile := filepath.Join(tempDir, "types.go")
+		err := ioutil.WriteFile(typesfile, []byte(testTypes), 0o666)
+		assert.Nil(t, err)
+
+		err = Do(&Context{
+			Types:  []string{"User", "Class"},
+			Cache:  false,
+			Output: tempDir,
+			Cfg:    cfg,
+		})
+		assert.Error(t, err)
+	})
 }