func TestCrySameLocation(t *testing.T) {
require.True(t, cryHeard())
require.True(t, cryHeard())
require.False(t, cryHeard())
require.True(t, cryHeard())
require.False(t, cryHeard())
require.False(t, cryHeard())
require.False(t, cryHeard())
require.True(t, cryHeard())
}
func TestIterator(t *testing.T) {
const s = "AAAABBBCCDAABBB"
si := StringIterator(s)
for i := range s {
require.True(t, si.Next())
require.Equal(t, s[i], si.Value().(byte))
}
require.False(t, si.Next())
}
func TestCloseSubscription(t *testing.T) {
ps := NewPubSub()
ps.Publish(1)
s := ps.Subscribe()
select {
case <-s.Values:
t.FailNow()
default:
}
ps.Publish(2)
s2 := ps.Subscribe()
ps.Publish(3)
require.Equal(t, 2, <-s.Values)
require.EqualValues(t, 3, <-s.Values)
s.Close()
_, ok := <-s.Values
require.False(t, ok)
ps.Publish(4)
ps.Close()
require.Equal(t, 3, <-s2.Values)
require.Equal(t, 4, <-s2.Values)
require.Nil(t, <-s2.Values)
s2.Close()
}
