func TestBars(t *testing.T) {
c := pitch.New(4, 0)
cs := pitch.New(4, 1)
qn := time.NewDuration(1, 4)
hn := time.NewDuration(1, 2)
none := Untagged
voice := NewLine(none,
Note{c, qn, none},
Note{cs, hn, none},
Rest{hn, none},
Note{c, qn, none},
)
bars := Bars(time.Signature(3, 4), time.Zero(), voice)
if len(bars) != 2 {
t.Errorf("Expected %d bars received %d", 2, len(bars))
}
bar1 := Bar{1, []Event{
Event{voice.elements[0], time.Zero()},
Event{voice.elements[1], time.NewPosition(1, 4)},
}}
bar2 := Bar{2, []Event{
Event{voice.elements[2], time.Zero()},
Event{voice.elements[3], time.NewPosition(1, 4)},
}}
checkBar(bars[0], bar1, t)
checkBar(bars[1], bar2, t)
}
package kartoffelchen
import (
"github.com/manythumbed/kartoffelchen/pitch"
"github.com/manythumbed/kartoffelchen/time"
"testing"
)
var (
c = pitch.New(4, 0)
qn = time.NewDuration(1, 4)
hn = time.NewDuration(1, 2)
wn = time.NewDuration(4, 4)
)
func TestRest(t *testing.T) {
r := Rest{wn, Untagged}
if r.Duration() != wn {
t.Errorf("Rest length should be 1, was given %v", r.Duration())
}
if r.Pitch().Pitched() != false {
t.Errorf("A rest has no pitch")
}
}
func TestNote(t *testing.T) {
n := Note{c, wn, Untagged}
if n.Duration() != wn {