Java Code Examples for java.util.stream.TestData#OfLong

The following examples show how to use java.util.stream.TestData#OfLong . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: CountTest.java From TencentKona-8 with GNU General Public License v2.0

5 votes

@Test(dataProvider = "LongStreamTestData", dataProviderClass = LongStreamTestDataProvider.class)
public void testOps(String name, TestData.OfLong data) {
    AtomicLong expectedCount = new AtomicLong();
    data.stream().forEach(e -> expectedCount.incrementAndGet());

    withData(data).
            terminal(LongStream::count).
            expectedResult(expectedCount.get()).
            exercise();
}

Example 2

Source File: InfiniteStreamWithLimitOpTest.java From TencentKona-8 with GNU General Public License v2.0

5 votes

@Test(dataProvider = "LongStream.limit")
public void testLongUnorderedIteration(String description, UnaryOperator<LongStream> fs) {
    // Source is a right-balanced tree of infinite size
    TestData.OfLong iterator = TestData.Factory.ofLongSupplier(
            "[1L, 2L, 3L, ...]", () -> LongStream.iterate(1, i -> i + 1));

    // Ref
    withData(iterator).
            stream(s -> fs.apply(s.unordered())).
            resultAsserter(unorderedAsserter()).
            exercise();
}

Example 3

Source File: StreamBuilderTest.java From TencentKona-8 with GNU General Public License v2.0

5 votes

private void testLongStreamBuilder(int size, Function<Integer, LongStream> supplier) {
    TestData.OfLong data = TestData.Factory.ofLongSupplier(String.format("[0, %d)", size),
                                                           () -> supplier.apply(size));

    withData(data).
            stream(s -> s).
            expectedResult(LongStream.range(0, size).toArray()).
            exercise();

    withData(data).
            stream(s -> s.map(i -> i)).
            expectedResult(LongStream.range(0, size).toArray()).
            exercise();
}

Example 4

Source File: MatchOpTest.java From TencentKona-8 with GNU General Public License v2.0

5 votes

@Test(dataProvider = "LongStreamTestData", dataProviderClass = LongStreamTestDataProvider.class)
public void testLongStream(String name, TestData.OfLong data) {
    for (LongPredicate p : LONG_PREDICATES) {
        setContext("p", p);
        for (Kind kind : Kind.values()) {
            setContext("kind", kind);
            exerciseTerminalOps(data, longKinds.get(kind).apply(p));
            exerciseTerminalOps(data, s -> s.filter(lpFalse), longKinds.get(kind).apply(p));
            exerciseTerminalOps(data, s -> s.filter(lpEven), longKinds.get(kind).apply(p));
        }
    }
}

Example 5

Source File: CountTest.java From dragonwell8_jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider = "LongStreamTestData", dataProviderClass = LongStreamTestDataProvider.class)
public void testOps(String name, TestData.OfLong data) {
    AtomicLong expectedCount = new AtomicLong();
    data.stream().forEach(e -> expectedCount.incrementAndGet());

    withData(data).
            terminal(LongStream::count).
            expectedResult(expectedCount.get()).
            exercise();
}

Example 6

Source File: StreamBuilderTest.java From dragonwell8_jdk with GNU General Public License v2.0

5 votes

private void testLongStreamBuilder(int size, Function<Integer, LongStream> supplier) {
    TestData.OfLong data = TestData.Factory.ofLongSupplier(String.format("[0, %d)", size),
                                                           () -> supplier.apply(size));

    withData(data).
            stream(s -> s).
            expectedResult(LongStream.range(0, size).toArray()).
            exercise();

    withData(data).
            stream(s -> s.map(i -> i)).
            expectedResult(LongStream.range(0, size).toArray()).
            exercise();
}

Example 7

Source File: StreamBuilderTest.java From dragonwell8_jdk with GNU General Public License v2.0

5 votes

@Test
public void testLongSingleton() {
    TestData.OfLong data = TestData.Factory.ofLongSupplier("[0, 1)",
                                                           () -> LongStream.of(1));

    withData(data).
            stream(s -> s).
            expectedResult(Collections.singletonList(1L)).
            exercise();

    withData(data).
            stream(s -> s.map(i -> i)).
            expectedResult(Collections.singletonList(1L)).
            exercise();
}

Example 8

Source File: InfiniteStreamWithLimitOpTest.java From dragonwell8_jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider = "LongStream.limit")
public void testLongUnorderedIteration(String description, UnaryOperator<LongStream> fs) {
    // Source is a right-balanced tree of infinite size
    TestData.OfLong iterator = TestData.Factory.ofLongSupplier(
            "[1L, 2L, 3L, ...]", () -> LongStream.iterate(1, i -> i + 1));

    // Ref
    withData(iterator).
            stream(s -> fs.apply(s.unordered())).
            resultAsserter(unorderedAsserter()).
            exercise();
}

Example 9

Source File: InfiniteStreamWithLimitOpTest.java From dragonwell8_jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider = "LongStream.limit")
public void testLongUnorderedGenerator(String description, UnaryOperator<LongStream> fs) {
    // Source is spliterator of infinite size
    TestData.OfLong generator = TestData.Factory.ofLongSupplier(
            "[1L, 1L, ...]", () -> LongStream.generate(() -> 1));

    withData(generator).
            stream(s -> fs.apply(s.filter(i -> true).unordered())).
            exercise();
}

Example 10

Source File: MatchOpTest.java From dragonwell8_jdk with GNU General Public License v2.0

5 votes

@Test(dataProvider = "LongStreamTestData", dataProviderClass = LongStreamTestDataProvider.class)
public void testLongStream(String name, TestData.OfLong data) {
    for (LongPredicate p : LONG_PREDICATES) {
        setContext("p", p);
        for (Kind kind : Kind.values()) {
            setContext("kind", kind);
            exerciseTerminalOps(data, longKinds.get(kind).apply(p));
            exerciseTerminalOps(data, s -> s.filter(lpFalse), longKinds.get(kind).apply(p));
            exerciseTerminalOps(data, s -> s.filter(lpEven), longKinds.get(kind).apply(p));
        }
    }
}

Example 11

Source File: RangeTest.java From dragonwell8_jdk with GNU General Public License v2.0

4 votes

TestData.OfLong longRangeData(long start, long end) {
    return TestData.Factory.ofLongSupplier("long range", () -> LongStream.range(start, end));
}

Example 12

Source File: RangeTest.java From dragonwell8_jdk with GNU General Public License v2.0

4 votes

TestData.OfLong longRangeClosedData(long start, long end) {
    return TestData.Factory.ofLongSupplier("long rangeClosed", () -> LongStream.rangeClosed(start, end));
}

Example 13

Source File: StreamSpliteratorTest.java From dragonwell8_jdk with GNU General Public License v2.0

4 votes

@Test(dataProvider = "LongStreamTestData", dataProviderClass = LongStreamTestDataProvider.class)
public void testLongSpliterators(String name, TestData.OfLong data) {
    for (Function<LongStream, LongStream> f : longStreamFunctions()) {
        SpliteratorTestHelper.testLongSpliterator(() -> f.apply(data.stream()).spliterator());
    }
}

Example 14

Source File: StreamSpliteratorTest.java From dragonwell8_jdk with GNU General Public License v2.0

4 votes

@Test(dataProvider = "LongStreamTestData", dataProviderClass = LongStreamTestDataProvider.class)
public void testLongParSpliterators(String name, TestData.OfLong data) {
    for (Function<LongStream, LongStream> f : longStreamFunctions()) {
        SpliteratorTestHelper.testLongSpliterator(() -> f.apply(data.parallelStream()).spliterator());
    }
}

Example 15

Source File: RangeTest.java From TencentKona-8 with GNU General Public License v2.0

4 votes

TestData.OfLong longRangeClosedData(long start, long end) {
    return TestData.Factory.ofLongSupplier("long rangeClosed", () -> LongStream.rangeClosed(start, end));
}

Example 16

Source File: InfiniteStreamWithLimitOpTest.java From dragonwell8_jdk with GNU General Public License v2.0

4 votes

private TestData.OfLong proxiedLongRange(long l, long u) {
    return TestData.Factory.ofLongSupplier(
            String.format("[%d, %d)", l, u),
            () -> StreamSupport.longStream(proxyNotSubsized(LongStream.range(l, u).spliterator()), false));
}

Example 17

Source File: InfiniteStreamWithLimitOpTest.java From TencentKona-8 with GNU General Public License v2.0

4 votes

private TestData.OfLong longs() {
    return longRange(0, Long.MAX_VALUE);
}

Example 18

Source File: InfiniteStreamWithLimitOpTest.java From TencentKona-8 with GNU General Public License v2.0

4 votes

private TestData.OfLong longRange(long l, long u) {
    return TestData.Factory.ofLongSupplier(
            String.format("[%d, %d)", l, u),
            () -> LongStream.range(l, u));
}

Example 19

Source File: InfiniteStreamWithLimitOpTest.java From dragonwell8_jdk with GNU General Public License v2.0

4 votes

private TestData.OfLong longRange(long l, long u) {
    return TestData.Factory.ofLongSupplier(
            String.format("[%d, %d)", l, u),
            () -> LongStream.range(l, u));
}

Example 20

Source File: StreamSpliteratorTest.java From TencentKona-8 with GNU General Public License v2.0

4 votes

@Test(dataProvider = "LongStreamTestData", dataProviderClass = LongStreamTestDataProvider.class)
public void testLongParSpliterators(String name, TestData.OfLong data) {
    for (Function<LongStream, LongStream> f : longStreamFunctions()) {
        SpliteratorTestHelper.testLongSpliterator(() -> f.apply(data.parallelStream()).spliterator());
    }
}