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gocelery_test.go
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// Copyright (c) 2019 Sick Yoon
// This file is part of gocelery which is released under MIT license.
// See file LICENSE for full license details.
package gocelery
import (
"fmt"
"reflect"
"strconv"
"testing"
"time"
uuid "github.com/satori/go.uuid"
)
const TIMEOUT = 2 * time.Second
var (
redisBroker = NewRedisCeleryBroker("redis://")
redisBackend = NewRedisCeleryBackend("redis://")
amqpBroker = NewAMQPCeleryBroker("amqp://")
amqpBackend = NewAMQPCeleryBackend("amqp://")
)
// TestInteger tests successful function execution
// with integer arguments and return value
func TestInteger(t *testing.T) {
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA int
inB int
expected int
}{
{
name: "integer addition with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addInt,
inA: 2485,
inB: 6468,
expected: 8953,
},
{
name: "integer addition with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addInt,
inA: 2485,
inB: 6468,
expected: 8953,
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.Delay(tc.taskName, tc.inA, tc.inB)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
// json always return float64 intead of int
if tc.expected != int(res.(float64)) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestIntegerNamedArguments tests successful function execution
// with integer arguments and return value
func TestIntegerNamedArguments(t *testing.T) {
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA int
inB int
expected int
}{
{
name: "integer addition (named arguments) with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &addIntTask{},
inA: 2485,
inB: 6468,
expected: 8953,
},
{
name: "integer addition (named arguments) with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &addIntTask{},
inA: 2485,
inB: 6468,
expected: 8953,
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.DelayKwargs(
tc.taskName,
map[string]interface{}{
"a": tc.inA,
"b": tc.inB,
},
)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
// json always return float64 intead of int
if tc.expected != int(res.(float64)) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestString tests successful function execution
// with string arguments and return value
func TestString(t *testing.T) {
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA string
inB string
expected string
}{
{
name: "string addition with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addStr,
inA: "hello",
inB: "world",
expected: "helloworld",
},
{
name: "string addition with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addStr,
inA: "hello",
inB: "world",
expected: "helloworld",
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.Delay(tc.taskName, tc.inA, tc.inB)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if tc.expected != res.(string) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestStringNamedArguments tests successful function execution
// with string arguments and return value
func TestStringNamedArguments(t *testing.T) {
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA string
inB string
expected string
}{
{
name: "string addition (named arguments) with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &addStrTask{},
inA: "hello",
inB: "world",
expected: "helloworld",
},
{
name: "string addition (named arguments) with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &addStrTask{},
inA: "hello",
inB: "world",
expected: "helloworld",
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.DelayKwargs(
tc.taskName,
map[string]interface{}{
"a": tc.inA,
"b": tc.inB,
},
)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if tc.expected != res.(string) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestStringInteger tests successful function execution
// with string and integer arguments and string return value
func TestStringInteger(t *testing.T) {
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA string
inB int
expected string
}{
{
name: "integer and string concatenation with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addStrInt,
inA: "hello",
inB: 5,
expected: "hello5",
},
{
name: "integer and string concatenation with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addStrInt,
inA: "hello",
inB: 5,
expected: "hello5",
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.Delay(tc.taskName, tc.inA, tc.inB)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if tc.expected != res.(string) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestStringIntegerNamedArguments tests successful function execution
// with string and integer arguments and string return value
func TestStringIntegerNamedArguments(t *testing.T) {
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA string
inB int
expected string
}{
{
name: "integer and string concatenation (named arguments) with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &addStrIntTask{},
inA: "hello",
inB: 5,
expected: "hello5",
},
{
name: "integer and string concatenation (named arguments) with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &addStrIntTask{},
inA: "hello",
inB: 5,
expected: "hello5",
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.DelayKwargs(
tc.taskName,
map[string]interface{}{
"a": tc.inA,
"b": tc.inB,
},
)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if tc.expected != res.(string) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestFloat tests successful function execution
// with float64 arguments and return value
func TestFloat(t *testing.T) {
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA float64
inB float64
expected float64
}{
{
name: "float addition with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addFloat,
inA: 3.4580,
inB: 5.3688,
expected: 8.8268,
},
{
name: "float addition with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addFloat,
inA: 3.4580,
inB: 5.3688,
expected: 8.8268,
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.Delay(tc.taskName, tc.inA, tc.inB)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if tc.expected != res.(float64) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestFloatNamedArguments tests successful function execution
// with float64 arguments and return value
func TestFloatNamedArguments(t *testing.T) {
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA float64
inB float64
expected float64
}{
{
name: "float addition with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &addFloatTask{},
inA: 3.4580,
inB: 5.3688,
expected: 8.8268,
},
{
name: "float addition with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &addFloatTask{},
inA: 3.4580,
inB: 5.3688,
expected: 8.8268,
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.DelayKwargs(
tc.taskName,
map[string]interface{}{
"a": tc.inA,
"b": tc.inB,
},
)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if tc.expected != res.(float64) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestFloat32 tests successful function execution
// with float32 arguments and return value
// Bug(sickyoon): float32 as an argument throws a panic
// https://github.com/gocelery/gocelery/issues/75
func TestFloat32(t *testing.T) {
t.Skip("Bug(sickyoon): float32 as an argument throws a panic: https://github.com/gocelery/gocelery/issues/75")
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA float32
inB float32
expected float32
}{
{
name: "float32 addition with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addFloat32,
inA: 3.4580,
inB: 5.3688,
expected: float32(8.8268),
},
{
name: "float32 addition with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addFloat32,
inA: 3.4580,
inB: 5.3688,
expected: 8.8268,
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.Delay(tc.taskName, tc.inA, tc.inB)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if tc.expected != float32(res.(float64)) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestFloat32NamedArguments tests successful function execution
// with float32 arguments and return value
// Bug(sickyoon): float32 as an argument throws a panic
// https://github.com/gocelery/gocelery/issues/75
func TestFloat32NamedArguments(t *testing.T) {
t.Skip("Bug(sickyoon): float32 as an argument throws a panic: https://github.com/gocelery/gocelery/issues/75")
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA float32
inB float32
expected float32
}{
{
name: "float32 addition with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &addFloat32Task{},
inA: 3.4580,
inB: 5.3688,
expected: float32(8.8268),
},
{
name: "float32 addition with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &addFloat32Task{},
inA: 3.4580,
inB: 5.3688,
expected: float32(8.8268),
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.DelayKwargs(
tc.taskName,
map[string]interface{}{
"a": tc.inA,
"b": tc.inB,
},
)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if tc.expected != float32(res.(float64)) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestBool tests successful function execution
// with boolean arguments and return value
func TestBool(t *testing.T) {
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA bool
inB bool
expected bool
}{
{
name: "boolean and operation with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: andBool,
inA: true,
inB: false,
expected: false,
},
{
name: "boolean and operation with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: andBool,
inA: true,
inB: true,
expected: true,
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.Delay(tc.taskName, tc.inA, tc.inB)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if tc.expected != res.(bool) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestBoolNamedArguments tests successful function execution
// with boolean arguments and return value
func TestBoolNamedArguments(t *testing.T) {
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA bool
inB bool
expected bool
}{
{
name: "boolean and operation (named arguments) with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &andBoolTask{},
inA: true,
inB: false,
expected: false,
},
{
name: "boolean and operation (named arguments) with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &andBoolTask{},
inA: true,
inB: true,
expected: true,
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.DelayKwargs(
tc.taskName,
map[string]interface{}{
"a": tc.inA,
"b": tc.inB,
},
)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if tc.expected != res.(bool) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestArrayIntNamedArguments tests successful function execution
// with array arguments and integer return value
func TestArrayIntNamedArguments(t *testing.T) {
t.Skip("Bug(sickyoon): array as an argument returns nil: https://github.com/gocelery/gocelery/issues/74")
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA []string
inB []string
expected int
}{
{
name: "maximum array length (named arguments) with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &maxArrLenTask{},
inA: []string{"a", "b", "c", "d"},
inB: []string{"e", "f", "g", "h"},
expected: 4,
},
{
name: "maximum array length (named arguments) with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: &maxArrLenTask{},
inA: []string{"a", "b", "c", "d"},
inB: []string{"e", "f", "g", "h"},
expected: 4,
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.DelayKwargs(
tc.taskName,
map[string]interface{}{
"a": tc.inA,
"b": tc.inB,
},
)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if tc.expected != int(res.(float64)) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestArray tests successful function execution
// with array arguments and return value
func TestArray(t *testing.T) {
t.Skip("Bug(sickyoon): array as an argument returns nil: https://github.com/gocelery/gocelery/issues/74")
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA []string
inB []string
expected []string
}{
{
name: "array addition with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addArr,
inA: []string{"a", "b", "c", "d"},
inB: []string{"e", "f", "g", "h"},
expected: []string{"a", "b", "c", "d", "e", "f", "g", "h"},
},
{
name: "array addition with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addArr,
inA: []string{"a", "b", "c", "d"},
inB: []string{"e", "f", "g", "h"},
expected: []string{"a", "b", "c", "d", "e", "f", "g", "h"},
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.Delay(tc.taskName, tc.inA, tc.inB)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if !reflect.DeepEqual(tc.expected, res.([]string)) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// TestMap tests successful function execution
// with map arguments and return value
func TestMap(t *testing.T) {
t.Skip("Bug(sickyoon): map as an argument returns nil: https://github.com/gocelery/gocelery/issues/74")
testCases := []struct {
name string
broker CeleryBroker
backend CeleryBackend
taskName string
taskFunc interface{}
inA map[string]string
inB map[string]string
expected map[string]string
}{
{
name: "integer addition with redis broker/backend",
broker: redisBroker,
backend: redisBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addMap,
inA: map[string]string{"a": "a"},
inB: map[string]string{"b": "b"},
expected: map[string]string{"a": "a", "b": "b"},
},
{
name: "integer addition with amqp broker/backend",
broker: amqpBroker,
backend: amqpBackend,
taskName: uuid.Must(uuid.NewV4()).String(),
taskFunc: addMap,
inA: map[string]string{"a": "a"},
inB: map[string]string{"b": "b"},
expected: map[string]string{"a": "a", "b": "b"},
},
}
for _, tc := range testCases {
cli, _ := NewCeleryClient(tc.broker, tc.backend, 1)
cli.Register(tc.taskName, tc.taskFunc)
cli.StartWorker()
asyncResult, err := cli.Delay(tc.taskName, tc.inA, tc.inB)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
res, err := asyncResult.Get(TIMEOUT)
if err != nil {
t.Errorf("test '%s': failed to get result for task %s: %+v", tc.name, tc.taskName, err)
cli.StopWorker()
continue
}
if !reflect.DeepEqual(tc.expected, res.(map[string]string)) {
t.Errorf("test '%s': returned result %+v is different from expected result %+v", tc.name, res, tc.expected)
}
cli.StopWorker()
}
}
// addInt returns sum of two integers
func addInt(a, b int) int {
return a + b
}
// addIntTask returns sum of two integers
type addIntTask struct {
a int
b int
}
// ParseKwargs parses named arguments for addIntTask example
func (a *addIntTask) ParseKwargs(kwargs map[string]interface{}) error {
kwargA, ok := kwargs["a"]
if !ok {
return fmt.Errorf("undefined kwarg a")
}
kwargAFloat, ok := kwargA.(float64)
if !ok {
return fmt.Errorf("malformed kwarg a")
}
a.a = int(kwargAFloat)
kwargB, ok := kwargs["b"]
if !ok {
return fmt.Errorf("undefined kwarg b")
}
kwargBFloat, ok := kwargB.(float64)
if !ok {
return fmt.Errorf("malformed kwarg b")
}
a.b = int(kwargBFloat)
return nil
}
// RunTask executes addIntTask example
func (a *addIntTask) RunTask() (interface{}, error) {
result := a.a + a.b
return result, nil
}
// addStr concatenates two given strings
func addStr(a, b string) string {
return a + b
}
// addStrTask concatenates two given strings
type addStrTask struct {
a string
b string
}
func (a *addStrTask) ParseKwargs(kwargs map[string]interface{}) error {
kwargA, ok := kwargs["a"]
if !ok {
return fmt.Errorf("undefined kwarg a")
}
a.a, ok = kwargA.(string)
if !ok {
return fmt.Errorf("malformed kwarg a")
}
kwargB, ok := kwargs["b"]
if !ok {
return fmt.Errorf("undefined kwarg b")
}
a.b, ok = kwargB.(string)
if !ok {
return fmt.Errorf("malformed kwarg b")