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

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

pkg/api/events/v1alpha1/types_test.go

@@ -0,0 +1,47 @@
+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&involved_object_namespace_filter=my-ns,my-test&involved_object_namespace_search=my&involved_object_name_filter=my-involvedObject,demo-involvedObject&involved_object_name_search=involvedObject&involved_object_kind_filter=involvedObject.kind&reason_filter=reason.filter&reason_search=reason&message_search=message&type_filter=Normal&interval=15m&start_time=1136214245&end_time=1136214245&from=0&sort=desc"
+	req, err := http.NewRequest("GET", fmt.Sprintf("http://localhost/tenant.kubesphere.io/v2alpha1/events?%s", queryParam), nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	expected := Query{
+		Operation:                     "query",
+		WorkspaceFilter:               "my-ws,demo-ws",
+		WorkspaceSearch:               "my,demo",
+		InvolvedObjectNamespaceFilter: "my-ns,my-test",
+		InvolvedObjectNamespaceSearch: "my",
+		InvolvedObjectNameFilter:      "my-involvedObject,demo-involvedObject",
+		InvolvedObjectNameSearch:      "involvedObject",
+		InvolvedObjectKindFilter:      "involvedObject.kind",
+		ReasonFilter:                  "reason.filter",
+		ReasonSearch:                  "reason",
+		MessageSearch:                 "message",
+		TypeFilter:                    "Normal",
+
+		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)
+}