src/test/java/MyIOExampleTests.java - master - ilyassab/homework6

src/test/java/MyIOExampleTests.java
138 строк4 KB
sabirzyanov.ilyas
homework
16 ноя 2025, 23:15
16 ноя 2025, 23:156241856
import org.junit.Assert;
import org.junit.Test;
import sbp.io.MyIOExample;

import java.io.IOException;
import java.nio.file.*;

public class MyIOExampleTests {
    @Test
    public void workWithFileExistTest() {
        MyIOExample mio = new MyIOExample();

        Assert.assertFalse(mio.workWithFile("MyFile"));
    }

    @Test
    public void workWithFileCreateTest() {
        MyIOExample mio = new MyIOExample();

        Assert.assertTrue(mio.workWithFile("CreateNewFile"));
    }

    @Test(expected = InvalidPathException.class)
    public void workWithFileErrorPathTest() {
        MyIOExample mio = new MyIOExample();

        mio.workWithFile("\0");
    }

    @Test(expected = NullPointerException.class)
    public void workWithFileErrorNullPathTest() {
        MyIOExample mio = new MyIOExample();

        mio.workWithFile(null);
    }

    @Test
    public void copyFileTest() {
        MyIOExample mio = new MyIOExample();

        try {
            Files.deleteIfExists(Paths.get("MyFileCopy"));
        } catch (IOException e) {}

        Assert.assertTrue(mio.copyFile("MyFile", "MyFileCopy"));
    }

    @Test(expected = InvalidPathException.class)
    public void copyFileInvalidPathExceptionTest() {
        MyIOExample mio = new MyIOExample();

        try {
            Files.deleteIfExists(Paths.get("MyFileCopy"));
        } catch (IOException e) {}

        Assert.assertTrue(mio.copyFile("MyFile", "\0"));
    }

    @Test
    public void copyFileExistsTest() {
        MyIOExample mio = new MyIOExample();

        try {
            Files.deleteIfExists(Paths.get("MyFileCopy"));
        } catch (IOException e) {}

        mio.copyFile("MyFile", "MyFileCopy");
        Assert.assertFalse(mio.copyFile("MyFile", "MyFileCopy"));
    }

    @Test
    public void copyBufferedFileTest() {
        MyIOExample mio = new MyIOExample();

        try {
            Files.deleteIfExists(Paths.get("MyFileCopy"));
        } catch (IOException e) {}

        Assert.assertTrue(mio.copyBufferedFile("MyFile", "MyFileCopy"));
    }

    @Test(expected = InvalidPathException.class)
    public void copyBufferedFileInvalidPathExceptionTest() {
        MyIOExample mio = new MyIOExample();

        try {
            Files.deleteIfExists(Paths.get("MyFileCopy"));
        } catch (IOException e) {}

        Assert.assertTrue(mio.copyBufferedFile("MyFile", "\0"));
    }

    @Test
    public void copyBufferedFileExistsTest() {
        MyIOExample mio = new MyIOExample();

        try {
            Files.deleteIfExists(Paths.get("MyFileCopy"));
        } catch (IOException e) {}

        mio.copyBufferedFile("MyFile", "MyFileCopy");
        Assert.assertFalse(mio.copyBufferedFile("MyFile", "MyFileCopy"));
    }

    @Test
    public void copyFileWithReaderAndWriterTest() {
        MyIOExample mio = new MyIOExample();

        try {
            Files.deleteIfExists(Paths.get("MyFileCopy"));
        } catch (IOException e) {}

        Assert.assertTrue(mio.copyFileWithReaderAndWriter("MyFile", "MyFileCopy"));
    }

    @Test(expected = InvalidPathException.class)
    public void copyFileWithReaderAndWriterInvalidPathExceptionTest() {
        MyIOExample mio = new MyIOExample();

        try {
            Files.deleteIfExists(Paths.get("MyFileCopy"));
        } catch (IOException e) {}

        Assert.assertTrue(mio.copyFileWithReaderAndWriter("MyFile", "\0"));
    }

    @Test
    public void copyFileWithReaderAndWriterExistsTest() {
        MyIOExample mio = new MyIOExample();

        try {
            Files.deleteIfExists(Paths.get("MyFileCopy"));
        } catch (IOException e) {}

        mio.copyFileWithReaderAndWriter("MyFile", "MyFileCopy");
        Assert.assertFalse(mio.copyFileWithReaderAndWriter("MyFile", "MyFileCopy"));
    }
}