func TestFromSlice(t *testing.T) {
Convey("Given I have a context", t, func() {
context := rivers.NewContext()
Convey("And I have a slice producer", func() {
numbers := []int{1, 2, 3}
producer := producers.FromSlice(numbers)
Convey("When I produce data", func() {
producer.Attach(context)
readable := producer.Produce()
Convey("Then I can read the produced data from the stream", func() {
So(readable.ReadAll(), ShouldResemble, []stream.T{1, 2, 3})
})
})
})
Convey("And I have a data producer", func() {
producer := producers.FromData(1, 2, 3)
Convey("When I produce data", func() {
producer.Attach(context)
readable := producer.Produce()
Convey("Then I can read the produced data from the stream", func() {
So(readable.ReadAll(), ShouldResemble, []stream.T{1, 2, 3})
})
})
})
})
}
func FromData(data ...stream.T) *Pipeline {
return From(producers.FromData(data...))
}