Examples with IsTrue org.llorllale.cactoos.matchers.IsTrue used on opensource projects

Example 1 with IsTrue

use of org.llorllale.cactoos.matchers.IsTrue in project cactoos by yegor256.

the class NoNullsTest method addsToEmptyCollection.

@Test
void addsToEmptyCollection() {
    final Collection<Integer> col = new NoNulls<>(new ListOf<>());
    col.add(1);
    new Assertion<>("Must not be empty after an item was added", col.isEmpty(), new IsNot<>(new IsTrue())).affirm();
}

Example 2 with IsTrue

use of org.llorllale.cactoos.matchers.IsTrue in project cactoos by yegor256.

the class BytesOfTest method closesInputStream.

@Test
void closesInputStream() throws Exception {
    final AtomicBoolean closed = new AtomicBoolean();
    final InputStream input = new ByteArrayInputStream("how are you?".getBytes());
    new TextOf(new InputOf(new InputStream() {

        @Override
        public int read() throws IOException {
            return input.read();
        }

        @Override
        public void close() throws IOException {
            input.close();
            closed.set(true);
        }
    }), StandardCharsets.UTF_8).asString();
    new Assertion<>("must close InputStream correctly", closed.get(), new IsTrue()).affirm();
}

Example 3 with IsTrue

use of org.llorllale.cactoos.matchers.IsTrue in project cactoos by yegor256.

the class TimedFuncTest method futureTaskIsCancelled.

@Test
@SuppressWarnings("PMD.AvoidCatchingGenericException")
public void futureTaskIsCancelled() {
    final long period = 50L;
    final long time = 2000L;
    final Future<Boolean> future = Executors.newSingleThreadExecutor().submit(() -> {
        Thread.sleep(time);
        return true;
    });
    try {
        new Timed<Boolean, Boolean>(period, input -> future).apply(true);
    // @checkstyle IllegalCatchCheck (1 line)
    } catch (final Exception exp) {
        new Assertion<>("Must be canceled after 1 sec", future.isCancelled(), new IsTrue()).affirm();
    }
}

Example 4 with IsTrue

use of org.llorllale.cactoos.matchers.IsTrue in project cactoos by yegor256.

the class InputOfTest method closesInputStream.

@Test
void closesInputStream() throws Exception {
    final AtomicBoolean closed = new AtomicBoolean();
    final InputStream input = new ByteArrayInputStream("how are you?".getBytes());
    new TextOf(new InputOf(new InputStream() {

        @Override
        public int read() throws IOException {
            return input.read();
        }

        @Override
        public void close() throws IOException {
            input.close();
            closed.set(true);
        }
    })).asString();
    new Assertion<>("must close InputStream correctly", closed.get(), new IsTrue()).affirm();
}

Example 5 with IsTrue

use of org.llorllale.cactoos.matchers.IsTrue in project cactoos by yegor256.

the class NoNullsTest method retainsAll.

@Test
void retainsAll() {
    final Collection<Integer> col = new NoNulls<>(new ListOf<>(1, 2, 3));
    new Assertion<>("NoNulls#retainAll(...) must return false for the same elements", col.retainAll(new ListOf<>(1, 2, 3)), new IsNot<>(new IsTrue())).affirm();
}