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mihxil committed Sep 26, 2024
1 parent 833cdab commit af26c68
Showing 1 changed file with 57 additions and 57 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;

import org.assertj.core.api.InstanceOfAssertFactories;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;

Expand All @@ -16,69 +17,68 @@
@Disabled("work in progress")
public class BatchedReceiverSpliteratorTest {


@Test
public void test() {
final List<String> result = new ArrayList<>();
for (int i = 0; i < 23; i++) {
result.add("a" + i);
}
BatchedReceiverSpliterator<String> i =
BatchedReceiverSpliterator.<String>builder()._build().<String>builder()
.batchGetter((offset, max) ->
result.subList(
Math.min(offset.intValue(), result.size()),
Math.min(offset.intValue() + max, result.size())).iterator())
.batchSize(6)
.build();

assertThat(i).asList().containsExactly(result.toArray(new String[0]));

}


@Test
public void testWithOffset() {
final List<String> result = new ArrayList<>();
for (int i = 0; i < 23; i++) {
result.add("a" + i);
}
BatchedReceiverSpliterator<String> i =
BatchedReceiverSpliterator.<String>builder()
.batchGetter((offset, max) ->
result.subList(
Math.min(offset.intValue(), result.size()),
Math.min(offset.intValue() + max, result.size())).iterator())
.batchSize(6)
@Test
public void test() {
final List<String> result = new ArrayList<>();
for (int i = 0; i < 23; i++) {
result.add("a" + i);
}
BatchedReceiverSpliterator<String> i =
BatchedReceiverSpliterator.<String>builder()._build().<String>builder()
.batchGetter((offset, max) ->
result.subList(
Math.min(offset.intValue(), result.size()),
Math.min(offset.intValue() + max, result.size())).iterator())
.batchSize(6)
.build();

assertThat(i).asList().containsExactly(result.toArray(new String[0]));

}


@Test
public void testWithOffset() {
final List<String> result = new ArrayList<>();
for (int i = 0; i < 23; i++) {
result.add("a" + i);
}
BatchedReceiverSpliterator<String> i =
BatchedReceiverSpliterator.<String>builder()
.batchGetter((offset, max) ->
result.subList(
Math.min(offset.intValue(), result.size()),
Math.min(offset.intValue() + max, result.size())).iterator())
.batchSize(6)
.offset(10L)
.build();

assertThat(i)
.asList().containsExactly(result.subList(10, result.size()).toArray(new String[result.size() -10]));
.build();

}
assertThat(i)
.asInstanceOf(InstanceOfAssertFactories.LIST)
.containsExactly((Object[]) result.subList(10, result.size()).toArray(new String[result.size() -10]));

}


@Test
public void testWithoutBatch() {
final List<String> result = new ArrayList<>();
for (int i = 0; i < 23; i++) {
result.add("a" + i);
}
AtomicInteger offset = new AtomicInteger(0);
BatchedReceiverSpliterator<String> i =
BatchedReceiverSpliterator.<String>builder()
.batchGetter(() -> {
int of = offset.getAndAdd(5);
return result.subList(
Math.min(of, result.size()),
Math.min(of + 5, result.size())).iterator();
})
.build();

//assertThat(i).extracting().containsExactly(result.toArray(new String[0]));
@Test
public void testWithoutBatch() {
final List<String> result = new ArrayList<>();
for (int i = 0; i < 23; i++) {
result.add("a" + i);
}
AtomicInteger offset = new AtomicInteger(0);
BatchedReceiverSpliterator<String> i =
BatchedReceiverSpliterator.<String>builder()
.batchGetter(() -> {
int of = offset.getAndAdd(5);
return result.subList(
Math.min(of, result.size()),
Math.min(of + 5, result.size())).iterator();
})
.build();

}
//assertThat(i).extracting().containsExactly(result.toArray(new String[0]));

}
}

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