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

Example 6 with IsTrue

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

the class TempFolderTest method createsDirectory.

@Test
void createsDirectory() throws Exception {
    try (TempFolder folder = new TempFolder()) {
        final File dir = folder.value().toFile();
        new Assertion<>("must create new directory", dir.exists() && dir.isDirectory(), new IsTrue()).affirm();
    }
}

Example 7 with IsTrue

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

the class TempFolderTest method deletesNonEmptyDirectory.

@Test
void deletesNonEmptyDirectory() throws Exception {
    final TempFolder temp = new TempFolder();
    final Path root = temp.value();
    new ForEach<>(new ProcOf<String>(name -> {
        final Path dir = Files.createDirectories(new File(root.toFile(), name).toPath());
        new ForEach<>(new ProcOf<String>(filename -> {
            new TempFile(() -> dir, filename, "").value();
        })).exec(new IterableOf<>("file1.txt", "file2.txt", "file3.txt"));
    })).exec(new IterableOf<>("a", "b", "c", "d", "e"));
    temp.close();
    new Assertion<>("Can't delete not empty folder while closing", temp.value().toFile().exists(), new IsNot<>(new IsTrue())).affirm();
}

Example 8 with IsTrue

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

the class TempFolderTest method createDirectoryWithDirectoriesAndFiles.

@Test
void createDirectoryWithDirectoriesAndFiles() throws Exception {
    final TempFolder temp = new TempFolder();
    final Path root = temp.value();
    new ForEach<>(new ProcOf<String>(name -> {
        final Path dir = Files.createDirectories(new File(root.toFile(), name).toPath());
        new ForEach<>(new ProcOf<String>(filename -> {
            new TempFile(() -> dir, filename, "").value();
        })).exec(new IterableOf<>("1.txt", "2.txt", "3.txt"));
    })).exec(new IterableOf<>("1", "2", "3", "4", "5"));
    new Assertion<>("Directory contains files and sub directories", temp.value().toFile().exists(), new IsTrue()).affirm();
    temp.close();
}

Example 9 with IsTrue

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

the class WriterAsOutputStreamTest method writesToFileAndRemovesIt.

@Test
public void writesToFileAndRemovesIt() throws Exception {
    final Path temp = this.folder.newFile().toPath();
    final String content = "Hello, товарищ! How are you?";
    try (OutputStreamWriter writer = new OutputStreamWriter(Files.newOutputStream(temp.toAbsolutePath()), StandardCharsets.UTF_8)) {
        new LengthOf(new TeeInput(new InputOf(content), new OutputTo(new WriterAsOutputStream(writer, StandardCharsets.UTF_8, // @checkstyle MagicNumber (1 line)
        345)))).value();
    }
    Files.delete(temp);
    new Assertion<>("file must not exist anymore", Files.exists(temp), new IsNot<>(new IsTrue())).affirm();
}

Example 10 with IsTrue

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

the class IteratorOfTest method nonEmptyIteratorDoesNotHaveNext.

@Test
void nonEmptyIteratorDoesNotHaveNext() {
    final Iterator<Integer> iterator = new IteratorOf<>(1, 2, 3);
    while (iterator.hasNext()) {
        iterator.next();
    }
    new Assertion<>("Must create non empty iterator", iterator.hasNext(), new IsNot<>(new IsTrue())).affirm();
}