| 25 |
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* @test |
| 26 |
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* @summary Spliterator traversing and splitting tests |
| 27 |
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* @run testng SpliteratorTraversingAndSplittingTest |
| 28 |
< |
* @bug 8020016 8071477 |
| 28 |
> |
* @bug 8020016 8071477 8072784 8169838 |
| 29 |
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*/ |
| 30 |
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|
| 31 |
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import org.testng.annotations.DataProvider; |
| 32 |
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import org.testng.annotations.Test; |
| 33 |
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|
| 34 |
+ |
import java.nio.CharBuffer; |
| 35 |
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import java.util.AbstractCollection; |
| 36 |
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import java.util.AbstractList; |
| 37 |
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import java.util.AbstractSet; |
| 38 |
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import java.util.ArrayDeque; |
| 39 |
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import java.util.ArrayList; |
| 40 |
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import java.util.Arrays; |
| 41 |
+ |
import java.util.BitSet; |
| 42 |
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import java.util.Collection; |
| 43 |
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import java.util.Collections; |
| 44 |
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import java.util.Comparator; |
| 82 |
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import java.util.function.LongConsumer; |
| 83 |
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import java.util.function.Supplier; |
| 84 |
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import java.util.function.UnaryOperator; |
| 85 |
+ |
import java.util.stream.IntStream; |
| 86 |
|
|
| 87 |
+ |
import static java.util.stream.Collectors.toList; |
| 88 |
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import static org.testng.Assert.*; |
| 89 |
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import static org.testng.Assert.assertEquals; |
| 90 |
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|
| 885 |
|
cdb.add("new CharSequenceImpl(\"%s\")", CharSequenceImpl::new); |
| 886 |
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cdb.add("new StringBuilder(\"%s\")", StringBuilder::new); |
| 887 |
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cdb.add("new StringBuffer(\"%s\")", StringBuffer::new); |
| 888 |
+ |
cdb.add("CharBuffer.wrap(\"%s\".toCharArray())", s -> CharBuffer.wrap(s.toCharArray())); |
| 889 |
|
} |
| 890 |
|
|
| 891 |
+ |
|
| 892 |
+ |
Object[][] bitStreamTestcases = new Object[][] { |
| 893 |
+ |
{ "none", IntStream.empty().toArray() }, |
| 894 |
+ |
{ "index 0", IntStream.of(0).toArray() }, |
| 895 |
+ |
{ "index 255", IntStream.of(255).toArray() }, |
| 896 |
+ |
{ "index 0 and 255", IntStream.of(0, 255).toArray() }, |
| 897 |
+ |
{ "every bit", IntStream.range(0, 255).toArray() }, |
| 898 |
+ |
{ "step 2", IntStream.range(0, 255).map(f -> f * 2).toArray() }, |
| 899 |
+ |
{ "step 3", IntStream.range(0, 255).map(f -> f * 3).toArray() }, |
| 900 |
+ |
{ "step 5", IntStream.range(0, 255).map(f -> f * 5).toArray() }, |
| 901 |
+ |
{ "step 7", IntStream.range(0, 255).map(f -> f * 7).toArray() }, |
| 902 |
+ |
{ "1, 10, 100, 1000", IntStream.of(1, 10, 100, 1000).toArray() }, |
| 903 |
+ |
}; |
| 904 |
+ |
for (Object[] tc : bitStreamTestcases) { |
| 905 |
+ |
String description = (String)tc[0]; |
| 906 |
+ |
int[] exp = (int[])tc[1]; |
| 907 |
+ |
SpliteratorOfIntDataBuilder db = new SpliteratorOfIntDataBuilder( |
| 908 |
+ |
data, IntStream.of(exp).boxed().collect(toList())); |
| 909 |
+ |
|
| 910 |
+ |
db.add("BitSet.stream.spliterator() {" + description + "}", () -> |
| 911 |
+ |
IntStream.of(exp).collect(BitSet::new, BitSet::set, BitSet::or). |
| 912 |
+ |
stream().spliterator() |
| 913 |
+ |
); |
| 914 |
+ |
} |
| 915 |
|
return spliteratorOfIntDataProvider = data.toArray(new Object[0][]); |
| 916 |
|
} |
| 917 |
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|
