// Copyright Istio Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package diag

import (
	"encoding/json"
	"fmt"
	"testing"
)

import (
	. "github.com/onsi/gomega"
)

import (
	"github.com/apache/dubbo-go-pixiu/pkg/config/resource"
	"github.com/apache/dubbo-go-pixiu/pkg/url"
)

func TestMessage_String(t *testing.T) {
	g := NewWithT(t)
	mt := NewMessageType(Error, "IST-0042", "Cheese type not found: %q")
	m := NewMessage(mt, nil, "Feta")

	g.Expect(m.String()).To(Equal(`Error [IST-0042] Cheese type not found: "Feta"`))
}

func TestMessageWithResource_String(t *testing.T) {
	g := NewWithT(t)
	mt := NewMessageType(Error, "IST-0042", "Cheese type not found: %q")
	m := NewMessage(mt, &resource.Instance{Origin: testOrigin{name: "toppings/cheese", ref: testReference{"path/to/file"}}}, "Feta")

	g.Expect(m.String()).To(Equal(`Error [IST-0042] (toppings/cheese path/to/file) Cheese type not found: "Feta"`))
}

func TestMessage_Unstructured(t *testing.T) {
	g := NewWithT(t)
	mt := NewMessageType(Error, "IST-0042", "Cheese type not found: %q")
	m := NewMessage(mt, nil, "Feta")

	g.Expect(m.Unstructured(true)).To(Not(HaveKey("origin")))
	g.Expect(m.Unstructured(false)).To(Not(HaveKey("origin")))

	m = NewMessage(mt, &resource.Instance{Origin: testOrigin{name: "toppings/cheese"}}, "Feta")

	g.Expect(m.Unstructured(true)).To((HaveKey("origin")))
	g.Expect(m.Unstructured(false)).To(Not(HaveKey("origin")))
}

func TestMessageWithDocRef(t *testing.T) {
	g := NewWithT(t)
	mt := NewMessageType(Error, "IST0042", "Cheese type not found: %q")
	m := NewMessage(mt, nil, "Feta")
	m.DocRef = "test-ref"
	g.Expect(m.Unstructured(false)["documentationUrl"]).To(Equal(url.ConfigAnalysis + "/ist0042/?ref=test-ref"))
}

func TestMessage_JSON(t *testing.T) {
	g := NewWithT(t)
	mt := NewMessageType(Error, "IST0042", "Cheese type not found: %q")
	m := NewMessage(mt, &resource.Instance{Origin: testOrigin{name: "toppings/cheese", ref: testReference{"path/to/file"}}}, "Feta")

	j, _ := json.Marshal(&m)
	g.Expect(string(j)).To(Equal(`{"code":"IST0042","documentationUrl":"` + url.ConfigAnalysis + `/ist0042/"` +
		`,"level":"Error","message":"Cheese type not found: \"Feta\"","origin":"toppings/cheese","reference":"path/to/file"}`))
}

func TestMessage_ReplaceLine(t *testing.T) {
	testCases := []string{"test.yaml", "test.yaml:1", "test.yaml:10", "test.yaml: 10", "test", "test:10", "123:10", "123"}
	result := make([]string, 0)
	g := NewGomegaWithT(t)
	m := &Message{Line: 321}
	for _, v := range testCases {
		result = append(result, m.ReplaceLine(v))
	}
	g.Expect(result).To(Equal([]string{"test.yaml", "test.yaml:321", "test.yaml:321", "test.yaml:321", "test", "test:321", "123:321", "123"}))
}

func TestMessage_UnstructuredAnalysisMessageBase(t *testing.T) {
	g := NewWithT(t)
	mt := NewMessageType(Error, "IST0042", "Cheese type not found: %q")
	m := NewMessage(mt, &resource.Instance{Origin: testOrigin{name: "toppings/cheese", ref: testReference{"path/to/file"}}}, "Feta")
	m.DocRef = "test-ref"

	mb := m.UnstructuredAnalysisMessageBase()
	g.Expect(mb["documentationUrl"]).To(Equal(fmt.Sprintf("%s/%s/%s", url.ConfigAnalysis, "ist0042", "?ref=test-ref")))
	g.Expect(mb["level"]).To(Equal("ERROR"))
	g.Expect(mb["type"]).To(Equal(
		map[string]interface{}{
			"code": "IST0042",
		},
	))
}