func TestRecurringEnded(t *testing.T) {
tk := tasks.NilTask()
r := recurring.AtInterval(kNow, time.Hour)
e := tasks.Start(tasks.RecurringTask(tk, r))
e.End()
<-e.Done()
}
func TestSeriesError(t *testing.T) {
// three tasks
testTasks := make([]tasks.Task, 3)
// second task throws an error
for i := range testTasks {
if i == 1 {
testTasks[i] = &fakeTask{err: kSomeError}
} else {
testTasks[i] = &fakeTask{}
}
}
e := tasks.Start(tasks.SeriesTasks(testTasks...))
<-e.Done()
// First 2 tasks should have been but not 3rd task
for i, atask := range testTasks {
ft := atask.(*fakeTask)
if i < 2 {
if !ft.hasRun() {
t.Errorf("Expected task %d to be run.", i)
}
} else {
if ft.hasRun() {
t.Errorf("Expected task %d not to be run.", i)
}
}
}
}
func TestSeriesEnded(t *testing.T) {
// two tasks
testTasks := make([]tasks.Task, 2)
for i := range testTasks {
testTasks[i] = &fakeTask{runDuration: time.Hour}
}
e := tasks.Start(tasks.SeriesTasks(testTasks...))
e.End()
<-e.Done()
// 2nd task should not be reached.
for i, atask := range testTasks {
ft := atask.(*fakeTask)
if i < 1 {
if !ft.hasRun() {
t.Errorf("Expected task %d to be run.", i)
}
} else {
if ft.hasRun() {
t.Errorf("Expected task %d not to be run.", i)
}
}
}
}
func verifyRepeatingTask(t *testing.T, n int) {
task := &fakeTask{}
e := tasks.Start(tasks.RepeatingTask(task, n))
<-e.Done()
if task.timesRun != n {
t.Errorf("Expected %d, got %d", n, task.timesRun)
}
}
func TestError(t *testing.T) {
eTask := &fakeTask{err: kSomeError}
e := tasks.Start(eTask)
<-e.Done()
if e.Error() != kSomeError {
t.Error("Expected some error.")
}
}
func TestNoError(t *testing.T) {
eTask := tasks.NilTask()
e := tasks.Start(eTask)
<-e.Done()
if e.Error() != nil {
t.Error("Expected no error.")
}
}
func TestRepeatingTaskError(t *testing.T) {
task := &fakeTask{err: kSomeError}
e := tasks.Start(tasks.RepeatingTask(task, 5))
<-e.Done()
if task.timesRun != 1 {
t.Errorf("Expected 1, got %v", task.timesRun)
}
}
func TestRepeatingTaskEnded(t *testing.T) {
task := &fakeTask{runDuration: time.Hour}
e := tasks.Start(tasks.RepeatingTask(task, 5))
e.End()
<-e.Done()
if task.timesRun != 1 {
t.Errorf("Expected 1, got %v", task.timesRun)
}
}
func TestNestedRepeatingTask(t *testing.T) {
task := &fakeTask{}
e := tasks.Start(tasks.RepeatingTask(
tasks.RepeatingTask(task, 2), 3))
<-e.Done()
if task.timesRun != 6 {
t.Errorf("Expected 6, got %v", task.timesRun)
}
}
func TestParallelError(t *testing.T) {
testTasks := make([]tasks.Task, 20)
for i := range testTasks {
if i == 5 {
testTasks[i] = &fakeTask{err: kSomeError}
} else {
testTasks[i] = &fakeTask{}
}
}
e := tasks.Start(tasks.ParallelTasks(testTasks...))
<-e.Done()
if e.Error() != kSomeError {
t.Error("Expected to get an error.")
}
}
func TestParallelEnded(t *testing.T) {
testTasks := make([]tasks.Task, 20)
for i := range testTasks {
testTasks[i] = &fakeTask{runDuration: time.Hour}
}
e := tasks.Start(tasks.ParallelTasks(testTasks...))
e.End()
<-e.Done()
for _, atask := range testTasks {
ft := atask.(*fakeTask)
if !ft.hasRun() {
t.Error("Expected task to be run.")
}
}
}
func TestSeries(t *testing.T) {
// three tasks
testTasks := make([]tasks.Task, 3)
// second task throws an error
for i := range testTasks {
testTasks[i] = &fakeTask{}
}
e := tasks.Start(tasks.SeriesTasks(testTasks...))
<-e.Done()
for i, atask := range testTasks {
ft := atask.(*fakeTask)
if !ft.hasRun() {
t.Errorf("Expected task %d to be run.", i)
}
}
}
func TestParallel(t *testing.T) {
testTasks := make([]tasks.Task, 20)
for i := range testTasks {
testTasks[i] = &fakeTask{}
}
e := tasks.Start(tasks.ParallelTasks(testTasks...))
<-e.Done()
// Blocking here is not necessary in production code. Just testing that
// this channel gets closed too.
<-e.Ended()
for _, atask := range testTasks {
ft := atask.(*fakeTask)
if !ft.hasRun() {
t.Error("Expected task to be run.")
}
}
}
func TestEndTask(t *testing.T) {
longTask := &fakeTask{runDuration: time.Hour}
e := tasks.Start(longTask)
if e.IsEnded() {
t.Error("Expected IsEnded() to be false.")
}
if e.IsDone() {
t.Error("Expected IsDone() to be false.")
}
e.End()
if !e.IsEnded() {
t.Error("Expected IsEnded() to be true.")
}
<-e.Done()
if !e.IsDone() {
t.Error("Expected IsDone() to be true.")
}
if !longTask.hasRun() {
t.Error("Expected task to be run.")
}
}