@Test
public void testSome() {
builder.add(1, 3.5);
builder.add(3, 5.2);
builder.add(-1, 0.2);
MutableSparseVector vec = Vectors.fromScoredIds(builder.finish());
assertThat(vec.size(), equalTo(3));
assertThat(vec.get(1), equalTo(3.5));
assertThat(vec.get(3), equalTo(5.2));
assertThat(vec.get(-1), equalTo(0.2));
}
@Test
public void testSingleton() {
builder.add(1, 3.5);
MutableSparseVector vec = Vectors.fromScoredIds(builder.finish());
assertThat(vec.size(), equalTo(1));
assertThat(vec.get(1), equalTo(3.5));
}