big refactor and testing

agent/patching/wua/structs.go

@@ -0,0 +1,33 @@
+package wua
+
+import (
+	ole "github.com/go-ole/go-ole"
+)
+
+type WUAPackage struct {
+	Title          string   `json:"title"`
+	Description    string   `json:"description"`
+	Categories     []string `json:"categories"`
+	CategoryIDs    []string `json:"category_ids"`
+	KBArticleIDs   []string `json:"kb_article_ids"`
+	MoreInfoURLs   []string `json:"more_info_urls"`
+	SupportURL     string   `json:"support_url"`
+	UpdateID       string   `json:"guid"`
+	RevisionNumber int32    `json:"revision_number"`
+	Severity       string   `json:"severity"`
+	Installed      bool     `json:"installed"`
+	Downloaded     bool     `json:"downloaded"`
+}
+
+// IUpdateSession is a an IUpdateSession.
+type IUpdateSession struct {
+	*ole.IDispatch
+}
+
+type IUpdateCollection struct {
+	*ole.IDispatch
+}
+
+type IUpdate struct {
+	*ole.IDispatch
+}