OLE2BleachTest.java

package xyz.docbleach.module.ole2;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import xyz.docbleach.api.BleachTestBase;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.Charset;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.mockito.Mockito.spy;

class OLE2BleachTest extends BleachTestBase {
    private OLE2Bleach instance;

    @BeforeEach
    void setUp() {
        instance = spy(new OLE2Bleach());
    }

    @Test
    void handlesMagic() throws IOException {
        Charset charset = Charset.defaultCharset();
        // Check that empty does not trigger an error
        InputStream invalidInputStream = new ByteArrayInputStream("".getBytes(charset));
        assertFalse(instance.handlesMagic(invalidInputStream));

        // Check that this bleach is sane
        invalidInputStream = new ByteArrayInputStream("Anything".getBytes(charset));
        assertFalse(instance.handlesMagic(invalidInputStream));
    }
}