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added test for bitmap.clone()

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This commit is contained in:
Todd Gruben 2017-06-16 17:30:37 -05:00 • committed by Matt Jaffee
parent 02cba542e8
commit 432e95a4e8
1 changed files with 34 additions and 0 deletions
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34
roaring/roaring_test.go
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@ -28,6 +28,24 @@ import (
_ "github.com/pilosa/pilosa/test"
)
func TestBitmapClone(t *testing.T) {
b := roaring.NewBitmap()
for i := uint64(61000); i < 71000; i++ {
b.Add(i)
}
c := b.Clone()
if !reflect.DeepEqual(b, c) {
t.Fatalf("Clone Objects not equal\n")
}
d := func() *roaring.Bitmap { //anybody know how to declare a nil value?
return nil
}()
e := d.Clone()
if e != nil {
t.Fatalf("Clone nil Objects not equal\n")
}
}
func TestCheckBitmap(t *testing.T) {
b := roaring.NewBitmap()
for i := uint64(61000); i < 71000; i++ {
@ -164,6 +182,22 @@ func TestBitmap_Intersection(t *testing.T) {
}
}
func TestBitmap_Union1(t *testing.T) {
bm0 := roaring.NewBitmap(0, 2683177)
bm1 := roaring.NewBitmap()
for i := uint64(628); i < 2683301; i++ {
bm1.Add(i)
}
bm1.Add(4000000)
result := bm0.Union(bm1)
if n := result.Count(); n != 2682675 {
t.Fatalf("unexpected n: %d", n)
}
}
func TestBitmap_Intersection_Empty(t *testing.T) {
bm0 := roaring.NewBitmap(0, 2683177)
bm1 := roaring.NewBitmap()