Removed some unnecessary files.
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		@@ -1,23 +0,0 @@
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<?xml version="1.0"?>
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<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
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    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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  <modelVersion>4.0.0</modelVersion>
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  <parent>
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    <groupId>com.iluwatar</groupId>
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    <artifactId>java-design-patterns</artifactId>
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    <version>1.0-SNAPSHOT</version>
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  </parent>
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  <groupId>com.iluwatar</groupId>
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  <artifactId>observer</artifactId>
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  <version>1.0-SNAPSHOT</version>
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  <name>observer</name>
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  <url>http://maven.apache.org</url>
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  <dependencies>
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    <dependency>
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      <groupId>junit</groupId>
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      <artifactId>junit</artifactId>
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      <version>3.8.1</version>
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      <scope>test</scope>
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    </dependency>
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  </dependencies>
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</project>
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@@ -1,120 +0,0 @@
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import static org.junit.Assert.*;
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import org.junit.Before;
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import org.junit.Test;
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/**
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 * This test case is responsible for testing our application
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 * by taking advantage of the Model-View-Controller architectural pattern.
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 */
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public class FileselectorPresenterTest {
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	/**
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	 * The Presenter component.
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	 */
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	private FileSelectorPresenter presenter;
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	/**
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	 * The View component, implemented this time as a Stub!!!
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	 */
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	private FileSelectorStub stub;
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	/**
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	 * The Model component.
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	 */
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	private FileLoader loader;
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	/**
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	 * Initializes the components of the test case.
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	 */
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	@Before
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	public void setUp() {
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		this.stub = new FileSelectorStub();
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		this.loader = new FileLoader();
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		presenter = new FileSelectorPresenter(this.stub);
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		presenter.setLoader(loader);
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	}
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	/**
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	 * Tests if the Presenter was successfully connected with the View.
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	 */
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	@Test
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	public void wiring() {
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		presenter.start();
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		assertNotNull(stub.getPresenter());
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		assertTrue(stub.isOpened());
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	}
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	/**
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	 * Tests if the name of the file changes.
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	 */
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	@Test
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	public void updateFileNameToLoader() {
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		String EXPECTED_FILE = "Stamatis";
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		stub.setFileName(EXPECTED_FILE);
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		presenter.start();
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		presenter.fileNameChanged();
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		assertEquals(EXPECTED_FILE, loader.getFileName());
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	}
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	/**
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	 * Tests if we receive a confirmation when we attempt to open a file
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	 * that it's name is null or an empty string.
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	 */
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	@Test
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	public void fileConfirmationWhenNameIsNull() {
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		stub.setFileName(null);
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		presenter.start();
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		presenter.fileNameChanged();
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		presenter.confirmed();
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		assertFalse(loader.isLoaded());
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		assertEquals(1, stub.getMessagesSent());
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	}
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	/**
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	 * Tests if we receive a confirmation when we attempt to open a file
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	 * that it doesn't exist.
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	 */
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	@Test
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	public void fileConfirmationWhenFileDoesNotExist() {
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		stub.setFileName("RandomName.txt");
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		presenter.start();
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		presenter.fileNameChanged();
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		presenter.confirmed();
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		assertFalse(loader.isLoaded());
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		assertEquals(1, stub.getMessagesSent());
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	}
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	/**
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	 * Tests if we can open the file, when it exists.
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	 */
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	@Test
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	public void fileConfirmationWhenFileExists() {
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		stub.setFileName("etc/data/test.txt");
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		presenter.start();
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		presenter.fileNameChanged();
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		presenter.confirmed();
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		assertTrue(loader.isLoaded());
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		assertTrue(stub.dataDisplayed());
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	}
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	/**
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	 * Tests if the view closes after cancellation.
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	 */
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	@Test
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	public void cancellation() {
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		presenter.start();
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		presenter.cancelled();
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		assertFalse(stub.isOpened());
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	}
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}
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