add some unit tests for pkg/api (#4994)

Signed-off-by: qiuming520 <qiuming_yewu@cmss.chinamobile.com>

pkg/api/auditing/v1alpha1/types_test.go

@@ -0,0 +1,46 @@
+package v1alpha1
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+	"time"
+
+	"github.com/emicklei/go-restful"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestParseQueryParameter(t *testing.T) {
+	queryParam := "operation=query&workspace_filter=my-ws,demo-ws&workspace_search=my,demo&objectref_namespace_filter=my-ns,my-test&objectref_namespace_search=my&objectref_name_filter=my-ref,demo-ref&objectref_name_search=ref&source_ip_search=192.168.&user_filter=user1&user_search=my,demo&group_search=my,demo&start_time=1136214245&end_time=1136214245&from=0&sort=desc"
+	req, err := http.NewRequest("GET", fmt.Sprintf("http://localhost/tenant.kubesphere.io/v2alpha1/auditing/events?%s", queryParam), nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	expected := Query{
+		Operation:                "query",
+		WorkspaceFilter:          "my-ws,demo-ws",
+		WorkspaceSearch:          "my,demo",
+		ObjectRefNamespaceFilter: "my-ns,my-test",
+		ObjectRefNamespaceSearch: "my",
+		ObjectRefNameFilter:      "my-ref,demo-ref",
+		ObjectRefNameSearch:      "ref",
+		UserFilter:               "user1",
+		UserSearch:               "my,demo",
+		GroupSearch:              "my,demo",
+		SourceIpSearch:           "192.168.",
+
+		StartTime: time.Unix(1136214245, 0),
+		EndTime:   time.Unix(1136214245, 0),
+
+		Interval: "15m",
+		Sort:     "desc",
+		From:     int64(0),
+		Size:     int64(10),
+	}
+
+	request := restful.NewRequest(req)
+	actual, err := ParseQueryParameter(request)
+	assert.NoError(t, err)
+	assert.Equal(t, &expected, actual)
+}