Examples with MatcherOf org.cactoos.matchers.MatcherOf used on opensource projects

Example 1 with MatcherOf

use of org.cactoos.matchers.MatcherOf in project cactoos by yegor256.

the class BytesOfTest method closesInputStream.

@Test
public void closesInputStream() throws IOException {
    final AtomicBoolean closed = new AtomicBoolean();
    final InputStream input = new ByteArrayInputStream("how are you?".getBytes());
    MatcherAssert.assertThat("Can't close InputStream correctly", 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 MatcherOf<>(text -> {
        return closed.get();
    }));
}

Example 2 with MatcherOf

use of org.cactoos.matchers.MatcherOf in project cactoos by yegor256.

the class WriterAsOutputStreamTest method writesLargeContentToFile.

@Test
public void writesLargeContentToFile() throws IOException {
    final Path temp = Files.createTempFile("cactoos-1", "txt-1");
    MatcherAssert.assertThat("Can't copy Input to Output and return Input", new TextOf(new TeeInput(new ResourceOf("org/cactoos/large-text.txt"), new OutputTo(new WriterAsOutputStream(new OutputStreamWriter(new FileOutputStream(temp.toFile()), StandardCharsets.UTF_8), StandardCharsets.UTF_8, // @checkstyle MagicNumber (1 line)
    345)))), new TextHasString(new MatcherOf<>(str -> {
        return new TextOf(temp).asString().equals(str);
    })));
}

Example 3 with MatcherOf

use of org.cactoos.matchers.MatcherOf in project cactoos by yegor256.

the class WriterAsOutputTest method writesLargeContentToFile.

@Test
public void writesLargeContentToFile() throws IOException {
    final Path temp = Files.createTempFile("cactoos-1", "txt-1");
    MatcherAssert.assertThat("Can't copy Input to Output and return Input", new TextOf(new TeeInput(new ResourceOf("org/cactoos/large-text.txt"), new WriterAsOutput(new OutputStreamWriter(new FileOutputStream(temp.toFile()), StandardCharsets.UTF_8)))), new TextHasString(new MatcherOf<>(str -> {
        return new TextOf(temp).asString().equals(str);
    })));
}

Example 4 with MatcherOf

use of org.cactoos.matchers.MatcherOf in project cactoos by yegor256.

the class SolidMapTest method mapsEmptyIterableWithKeyFuncAndValueFunc.

@Test
public void mapsEmptyIterableWithKeyFuncAndValueFunc() {
    final SolidMap<String, String> map = new SolidMap<>(key -> new SubText(new TextOf(key), 0, 1).asString(), value -> new UpperText(new TextOf(value)).asString(), new IterableOf<String>());
    MatcherAssert.assertThat("Empty Iterable cannot be accepted for key and value mapping", map, new MatcherOf<>(m -> m.size() == 0));
}

Example 5 with MatcherOf

use of org.cactoos.matchers.MatcherOf in project cactoos by yegor256.

the class SolidMapTest method mapsIterableWithKeyFuncAndValueFunc.

@Test
public void mapsIterableWithKeyFuncAndValueFunc() {
    final SolidMap<String, String> map = new SolidMap<>(key -> new SubText(new TextOf(key), 0, 1).asString(), value -> new UpperText(new TextOf(value)).asString(), new IterableOf<>("aa", "bb"));
    MatcherAssert.assertThat("Functions are not applied to key and value", map, Matchers.allOf(Matchers.hasEntry(Matchers.equalTo("a"), Matchers.equalTo("AA")), Matchers.hasEntry(Matchers.equalTo("b"), Matchers.equalTo("BB")), new MatcherOf<>(m -> m.size() == 2)));
}