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/*
* Copyright 2020 Intel Corporation, Inc
*
* 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 appcontext
import (
"fmt"
pkgerrors "github.com/pkg/errors"
"strings"
"testing"
)
// Mock run time context
type MockRunTimeContext struct {
Items map[string]interface{}
Err error
}
type MockCompositeAppMeta struct {
Project string
CompositeApp string
Version string
Release string
}
func (c *MockRunTimeContext) RtcCreate() (interface{}, error) {
var key string = "/context/9345674458787728/"
if c.Items == nil {
c.Items = make(map[string]interface{})
}
c.Items[key] = "9345674458787728"
return interface{}(key), c.Err
}
func (c *MockRunTimeContext) RtcAddMeta(meta interface{}) error {
var cid string = "/context/9345674458787728/"
key := cid + "meta" + "/"
if c.Items == nil {
c.Items = make(map[string]interface{})
}
c.Items[key] = meta
return nil
}
func (c *MockRunTimeContext) RtcInit() (interface{}, error) {
var id string = "9345674458787728"
return id, c.Err
}
func (c *MockRunTimeContext) RtcLoad(id interface{}) (interface{}, error) {
str := "/context/" + fmt.Sprintf("%v", id) + "/"
return interface{}(str), c.Err
}
func (c *MockRunTimeContext) RtcGet() (interface{}, error) {
var key string = "/context/9345674458787728/"
return key, c.Err
}
func (c *MockRunTimeContext) RtcGetMeta() (interface{}, error) {
meta := CompositeAppMeta{Project: "pn", CompositeApp: "ca", Version: "v", Release: "rName"}
return meta, nil
}
func (c *MockRunTimeContext) RtcAddLevel(handle interface{}, level string, value string) (interface{}, error) {
str := fmt.Sprintf("%v", handle) + level + "/" + value + "/"
c.Items[str] = value
return nil, c.Err
}
func (c *MockRunTimeContext) RtcAddOneLevel(handle interface{}, level string, value interface{}) (interface{}, error) {
str := fmt.Sprintf("%v", handle) + level + "/"
c.Items[str] = value
return nil, c.Err
}
func (c *MockRunTimeContext) RtcAddResource(handle interface{}, resname string, value interface{}) (interface{}, error) {
str := fmt.Sprintf("%v", handle) + "resource" + "/" + resname + "/"
c.Items[str] = value
return nil, c.Err
}
func (c *MockRunTimeContext) RtcAddInstruction(handle interface{}, level string, insttype string, value interface{}) (interface{}, error) {
str := fmt.Sprintf("%v", handle) + level + "/" + insttype + "/"
c.Items[str] = value
return nil, c.Err
}
func (c *MockRunTimeContext) RtcDeletePair(handle interface{}) error {
str := fmt.Sprintf("%v", handle)
delete(c.Items, str)
return c.Err
}
func (c *MockRunTimeContext) RtcDeletePrefix(handle interface{}) error {
for k := range c.Items {
delete(c.Items, k)
}
return c.Err
}
func (c *MockRunTimeContext) RtcGetHandles(handle interface{}) ([]interface{}, error) {
var keys []interface{}
for k := range c.Items {
keys = append(keys, string(k))
}
return keys, c.Err
}
func (c *MockRunTimeContext) RtcGetValue(handle interface{}, value interface{}) error {
key := fmt.Sprintf("%v", handle)
var s *string
s = value.(*string)
for kvKey, kvValue := range c.Items {
if kvKey == key {
*s = kvValue.(string)
return c.Err
}
}
return c.Err
}
func (c *MockRunTimeContext) RtcUpdateValue(handle interface{}, value interface{}) error {
key := fmt.Sprintf("%v", handle)
c.Items[key] = value
return c.Err
}
func TestCreateCompositeApp(t *testing.T) {
var ac = AppContext{}
testCases := []struct {
label string
mockRtcontext *MockRunTimeContext
expectedError string
meta interface{}
}{
{
label: "Success case",
mockRtcontext: &MockRunTimeContext{},
meta: interface{}(MockCompositeAppMeta{Project: "Testproject", CompositeApp: "TestCompApp", Version: "CompAppVersion", Release: "TestRelease"}),
},
{
label: "Create returns error case",
mockRtcontext: &MockRunTimeContext{Err: pkgerrors.Errorf("Error creating run time context:")},
expectedError: "Error creating run time context:",
meta: interface{}(MockCompositeAppMeta{Project: "Testproject", CompositeApp: "TestCompApp", Version: "CompAppVersion", Release: "TestRelease"}),
},
}
for _, testCase := range testCases {
t.Run(testCase.label, func(t *testing.T) {
ac.rtc = testCase.mockRtcontext
_, err := ac.CreateCompositeApp()
if err != nil {
if !strings.Contains(string(err.Error()), testCase.expectedError) {
t.Fatalf("Method returned an error (%s)", err)
}
}
})
}
}
func TestGetCompositeApp(t *testing.T) {
var ac = AppContext{}
testCases := []struct {
label string
mockRtcontext *MockRunTimeContext
expectedError string
}{
{
label: "Success case",
mockRtcontext: &MockRunTimeContext{},
},
{
label: "Get returns error case",
mockRtcontext: &MockRunTimeContext{Err: pkgerrors.Errorf("Error getting run time context:")},
expectedError: "Error getting run time context:",
},
}
for _, testCase := range testCases {
t.Run(testCase.label, func(t *testing.T) {
ac.rtc = testCase.mockRtcontext
_, err := ac.GetCompositeAppHandle()
if err != nil {
if !strings.Contains(string(err.Error()), testCase.expectedError) {
t.Fatalf("Method returned an error (%s)", err)
}
}
})
}
}
func TestDeleteCompositeApp(t *testing.T) {
var ac = AppContext{}
testCases := []struct {
label string
mockRtcontext *MockRunTimeContext
expectedError string
}{
{
label: "Success case",
mockRtcontext: &MockRunTimeContext{},
},
{
label: "Delete returns error case",
mockRtcontext: &MockRunTimeContext{Err: pkgerrors.Errorf("Error deleting run time context:")},
expectedError: "Error deleting run time context:",
},
}
for _, testCase := range testCases {
t.Run(testCase.label, func(t *testing.T) {
ac.rtc = testCase.mockRtcontext
err := ac.DeleteCompositeApp()
if err != nil {
if !strings.Contains(string(err.Error()), testCase.expectedError) {
t.Fatalf("Method returned an error (%s)", err)
}
}
})
}
}
func TestAddApp(t *testing.T) {
var ac = AppContext{}
testCases := []struct {
label string
mockRtcontext *MockRunTimeContext
key interface{}
expectedError string
meta interface{}
}{
{
label: "Success case",
mockRtcontext: &MockRunTimeContext{},
key: "/context/9345674458787728/",
meta: interface{}(MockCompositeAppMeta{Project: "Testproject", CompositeApp: "TestCompApp", Version: "CompAppVersion", Release: "TestRelease"}),
},
{
label: "Error case for adding app",
mockRtcontext: &MockRunTimeContext{Err: pkgerrors.Errorf("Error adding app to run time context:")},
key: "/context/9345674458787728/",
expectedError: "Error adding app to run time context:",
meta: interface{}(MockCompositeAppMeta{Project: "Testproject", CompositeApp: "TestCompApp", Version: "CompAppVersion", Release: "TestRelease"}),
},
}
for _, testCase := range testCases {
t.Run(testCase.label, func(t *testing.T) {
ac.rtc = testCase.mockRtcontext
_, err := ac.CreateCompositeApp()
_, err = ac.AddApp(testCase.key, "testapp1")
if err != nil {
if !strings.Contains(string(err.Error()), testCase.expectedError) {
t.Fatalf("Method returned an error (%s)", err)
}
}
})
}
}
func TestGetAppHandle(t *testing.T) {
var ac = AppContext{}
testCases := []struct {
label string
mockRtcontext *MockRunTimeContext
key interface{}
appname string
expectedError string
}{
{
label: "Success case",
mockRtcontext: &MockRunTimeContext{},
key: "/context/9345674458787728/",
appname: "testapp1",
},
{
label: "Invalid app name case",
mockRtcontext: &MockRunTimeContext{},
key: "/context/9345674458787728/",
appname: "",
},
{
label: "Delete returns error case",
mockRtcontext: &MockRunTimeContext{Err: pkgerrors.Errorf("Error getting app handle from run time context:")},
key: "/context/9345674458787728/",
appname: "testapp1",
expectedError: "Error getting app handle from run time context:",
},
}
for _, testCase := range testCases {
t.Run(testCase.label, func(t *testing.T) {
ac.rtc = testCase.mockRtcontext
_, err := ac.GetAppHandle(testCase.appname)
if err != nil {
if !strings.Contains(string(err.Error()), testCase.expectedError) {
t.Fatalf("Method returned an error (%s)", err)
}
}
})
}
}
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