func TestLinkedSubscription(t *testing.T) {
linked := NewLinkedSubscription()
sub := NewGenericSubscription()
assert.False(t, linked.Disposed())
assert.False(t, sub.Disposed())
linked.Link(sub)
assert.Panics(t, func() { linked.Link(sub) })
linked.Dispose()
assert.True(t, sub.Disposed())
assert.True(t, linked.Disposed())
}
func Test_Renewal(t *testing.T) {
res := &http.Response{
StatusCode: 400,
}
assert.True(t, needsRenewal(res, nil))
res.StatusCode = 200
assert.False(t, needsRenewal(res, nil))
}
func TestNegativePrefixLongFlag(t *testing.T) {
fg := newFlagGroup()
f := fg.Flag("no-comment", "")
b := f.Bool()
fg.init("")
tokens := tokenize([]string{"--no-comment"}, false)
_, err := fg.parse(tokens)
assert.NoError(t, err)
assert.False(t, *b)
}
func TestNoBool(t *testing.T) {
fg := newFlagGroup()
f := fg.Flag("b", "").Default("true")
b := f.Bool()
fg.init("")
tokens := tokenize([]string{"--no-b"}, false)
_, err := fg.parse(tokens)
assert.NoError(t, err)
assert.False(t, *b)
}
func TestLinkedSubscriptionUnsubscribesTargetOnLink(t *testing.T) {
linked := NewLinkedSubscription()
sub := NewGenericSubscription()
linked.Dispose()
assert.True(t, linked.Disposed())
assert.False(t, sub.Disposed())
linked.Link(sub)
assert.True(t, linked.Disposed())
assert.True(t, sub.Disposed())
}
func TestCombinedShortFlags(t *testing.T) {
app := newTestApp()
a := app.Flag("short0", "").Short('0').Bool()
b := app.Flag("short1", "").Short('1').Bool()
c := app.Flag("short2", "").Short('2').Bool()
_, err := app.Parse([]string{"-01"})
assert.NoError(t, err)
assert.True(t, *a)
assert.True(t, *b)
assert.False(t, *c)
}
func TestChannelSubscription(t *testing.T) {
done := make(chan bool)
unsubscribed := false
var s Subscription = NewChannelSubscription()
events, ok := s.(SubscriptionEvents)
assert.True(t, ok)
events.OnUnsubscribe(func() { unsubscribed = true; done <- true })
assert.False(t, s.Disposed())
s.Dispose()
assert.True(t, s.Disposed())
<-done
assert.True(t, unsubscribed)
}
func Test_OpenEmptyFile(t *testing.T) {
f, err := Open("/dev/null")
assert.NoError(t, err)
s, err := f.Stat()
assert.NoError(t, err)
assert.EqualValues(t, 0, s.Size())
assert.False(t, s.IsDir())
assert.EqualValues(t, "/dev/null", s.Name())
assert.Nil(t, s.Sys())
assert.EqualValues(t, 0644, s.Mode())
assert.EqualValues(t, time.Time{}, s.ModTime())
buf := make([]byte, 1)
_, err = f.Read(buf)
assert.Error(t, err)
_, err = f.ReadAt(buf, 0)
assert.Error(t, err)
assert.NoError(t, f.Close())
}
func TestUnsubscribe(t *testing.T) {
s := NewGenericSubscription()
assert.False(t, s.Disposed())
s.Dispose()
assert.True(t, s.Disposed())
}