TestClassPathPanel.java

package fest.org.kalisen.classpathdoctor.gui;

import java.io.File;

import org.fest.swing.annotation.GUITest;
import org.fest.swing.fixture.FrameFixture;
import org.fest.swing.fixture.JButtonFixture;
import org.fest.swing.fixture.JListItemFixture;
import org.kalisen.classpathdoctor.DirectoryPath;
import org.kalisen.classpathdoctor.gui.ClassPathDoctorGUI;
import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;

@Test
@GUITest
public class TestClassPathPanel {
	private final static String SEPARATOR = System
			.getProperty("path.separator");
	private final static DirectoryPath CURRENT_DIR = new DirectoryPath(
			new File("."));
	private final static DirectoryPath PARENT_DIR = new DirectoryPath(new File(
			".."));

	private FrameFixture frame = null;

	@BeforeMethod(alwaysRun=true)
	protected void setUp() {
		this.frame = new FrameFixture(new ClassPathDoctorGUI());
		this.frame.show();
	}
	
	public void testAddAnEntryButton() {
		String path = ".";
		addEntry(path);
		assertListEntryEquals(this.frame.list().item(0), ".");
		this.frame.textBox().requireText(
				CURRENT_DIR.getFile().getAbsolutePath());
	}

	public void testRemoveAnEntryButton() {
		addEntry(".");
		addEntry("..");
		addEntry(".");
		this.frame.list().selectItem(0);
		JButtonFixture removeButton = this.frame.button("REMOVE_ENTRY");
		removeButton.click();
		this.frame.textBox().requireText(
				PARENT_DIR.getFile().getAbsolutePath() + SEPARATOR
						+ CURRENT_DIR.getFile().getAbsolutePath());
		assertListEntryEquals(this.frame.list().item(0), "..");
		assertListEntryEquals(this.frame.list().item(1), ".");
		this.frame.list().requireNoSelection();

		this.frame.list().selectItem(0);
		removeButton.click();
		this.frame.textBox().requireText(
				CURRENT_DIR.getFile().getAbsolutePath());
		assertListEntryEquals(this.frame.list().item(0), ".");
		this.frame.list().requireNoSelection();

		this.frame.list().selectItem(0);
		removeButton.click();
		this.frame.textBox().requireEmpty();
		Assert.assertTrue(this.frame.list().contents().length == 0);
		this.frame.list().requireNoSelection();
	}

	public void testRemoveAnEntryWithCurrentAndParentDirectories() {
		this.frame.textBox().setText(
				"." + SEPARATOR + ".." + SEPARATOR + "." + SEPARATOR + "..");
		Assert.assertEquals(this.frame.list().item(0).value(), ".");
		Assert.assertEquals(this.frame.list().item(1).value(), "..");
		Assert.assertEquals(this.frame.list().item(2).value(), ".");
		Assert.assertEquals(this.frame.list().item(3).value(), "..");
		// then remove the first entry
		this.frame.list().selectItem(0);
		JButtonFixture removeButton = this.frame.button("REMOVE_ENTRY");
		removeButton.click();
		this.frame.textBox().requireText(
				".." + SEPARATOR + "." + SEPARATOR + "..");
		// then remove the first entry again
		this.frame.list().selectItem(0);
		removeButton.click();
		this.frame.textBox().requireText("." + SEPARATOR + "..");
	}

	public void testMoveUpButton() {
		final String ENTRY1 = "entry1";
		final String ENTRY2 = "entry2";
		final String ENTRY3 = "entry3";
		addEntry(ENTRY1);
		addEntry(ENTRY2);
		addEntry(ENTRY3);
		assertListEntryEquals(this.frame.list().item(0), ENTRY1);
		assertListEntryEquals(this.frame.list().item(1), ENTRY2);
		assertListEntryEquals(this.frame.list().item(2), ENTRY3);
		this.frame.list().selectItem(2);
		JButtonFixture moveUpButton = this.frame.button("MOVE_UP");
		moveUpButton.click();
		assertListEntryEquals(this.frame.list().item(0), ENTRY1);
		assertListEntryEquals(this.frame.list().item(1), ENTRY3);
		assertListEntryEquals(this.frame.list().item(2), ENTRY2);
		moveUpButton.click();
		assertListEntryEquals(this.frame.list().item(0), ENTRY3);
		assertListEntryEquals(this.frame.list().item(1), ENTRY1);
		assertListEntryEquals(this.frame.list().item(2), ENTRY2);
		moveUpButton.requireDisabled();
	}

	public void moveSeveralEntriesUp() {
		final String ENTRY1 = "entry1";
		final String ENTRY2 = "entry2";
		final String ENTRY3 = "entry3";
		addEntry(ENTRY1);
		addEntry(ENTRY2);
		addEntry(ENTRY3);
		assertListEntryEquals(this.frame.list().item(0), ENTRY1);
		assertListEntryEquals(this.frame.list().item(1), ENTRY2);
		assertListEntryEquals(this.frame.list().item(2), ENTRY3);
		this.frame.list().selectItems(1, 2);
		JButtonFixture moveUpButton = this.frame.button("MOVE_UP");
		moveUpButton.click();
		assertListEntryEquals(this.frame.list().item(0), ENTRY2);
		assertListEntryEquals(this.frame.list().item(1), ENTRY3);
		assertListEntryEquals(this.frame.list().item(2), ENTRY1);
		moveUpButton.requireDisabled();
	}

	public void moveUpButtonShouldBeDisabledWhenEntryAtTheTop() {
		final String ENTRY1 = "entry1";
		addEntry(ENTRY1);
		assertListEntryEquals(this.frame.list().item(0), ENTRY1);
		this.frame.list().selectItems(0);
		this.frame.button("MOVE_UP").requireDisabled();
	}

	public void moveUpButtonShouldBeDisabledWhenNoEntrySelected() {
		this.frame.button("MOVE_UP").requireDisabled();
	}

	public void testMoveDownButton() {
		final String ENTRY1 = "entry1";
		final String ENTRY2 = "entry2";
		final String ENTRY3 = "entry3";
		addEntry(ENTRY1);
		addEntry(ENTRY2);
		addEntry(ENTRY3);
		assertListEntryEquals(this.frame.list().item(0), ENTRY1);
		assertListEntryEquals(this.frame.list().item(1), ENTRY2);
		assertListEntryEquals(this.frame.list().item(2), ENTRY3);
		this.frame.list().selectItem(0);
		JButtonFixture moveDownButton = this.frame.button("MOVE_DOWN");
		moveDownButton.click();
		assertListEntryEquals(this.frame.list().item(0), ENTRY2);
		assertListEntryEquals(this.frame.list().item(1), ENTRY1);
		assertListEntryEquals(this.frame.list().item(2), ENTRY3);
		moveDownButton.click();
		assertListEntryEquals(this.frame.list().item(0), ENTRY2);
		assertListEntryEquals(this.frame.list().item(1), ENTRY3);
		assertListEntryEquals(this.frame.list().item(2), ENTRY1);
		moveDownButton.requireDisabled();
	}

	public void moveSeveralEntriesDown() {
		final String ENTRY1 = "entry1";
		final String ENTRY2 = "entry2";
		final String ENTRY3 = "entry3";
		addEntry(ENTRY1);
		addEntry(ENTRY2);
		addEntry(ENTRY3);
		assertListEntryEquals(this.frame.list().item(0), ENTRY1);
		assertListEntryEquals(this.frame.list().item(1), ENTRY2);
		assertListEntryEquals(this.frame.list().item(2), ENTRY3);
		this.frame.list().selectItems(0, 1);
		JButtonFixture moveUpButton = this.frame.button("MOVE_DOWN");
		moveUpButton.click();
		assertListEntryEquals(this.frame.list().item(0), ENTRY3);
		assertListEntryEquals(this.frame.list().item(1), ENTRY1);
		assertListEntryEquals(this.frame.list().item(2), ENTRY2);
		moveUpButton.requireDisabled();
	}

	public void moveDownButtonShouldBeDisabledWhenEntryAtTheBottom() {
		final String ENTRY1 = "entry1";
		addEntry(ENTRY1);
		assertListEntryEquals(this.frame.list().item(0), ENTRY1);
		this.frame.list().selectItems(0);
		this.frame.button("MOVE_DOWN").requireDisabled();
	}

	public void moveDownButtonShouldBeDisabledWhenNoEntrySelected() {
		this.frame.button("MOVE_DOWN").requireDisabled();
	}

	public void changingTheContentOfTheListIsReflectedInTheTextArea() {
		final String ENTRY1 = "entry1";
		final String ENTRY2 = "entry2";
		final String ENTRY3 = "entry3";
		addEntry(ENTRY1);
		addEntry(ENTRY2);
		addEntry(ENTRY3);
		assertListEntryEquals(this.frame.list().item(0), ENTRY1);
		assertListEntryEquals(this.frame.list().item(1), ENTRY2);
		assertListEntryEquals(this.frame.list().item(2), ENTRY3);
		this.frame.textBox().requireText(
				getAbsolutePath(ENTRY1) + SEPARATOR + getAbsolutePath(ENTRY2)
						+ SEPARATOR + getAbsolutePath(ENTRY3));
		this.frame.list().selectItem(0);
		JButtonFixture moveUpButton = this.frame.button("MOVE_DOWN");
		moveUpButton.click();
		assertListEntryEquals(this.frame.list().item(0), ENTRY2);
		assertListEntryEquals(this.frame.list().item(1), ENTRY1);
		assertListEntryEquals(this.frame.list().item(2), ENTRY3);
		this.frame.textBox().requireText(
				getAbsolutePath(ENTRY2) + SEPARATOR + getAbsolutePath(ENTRY1)
						+ SEPARATOR + getAbsolutePath(ENTRY3));
		moveUpButton.click();
		assertListEntryEquals(this.frame.list().item(0), ENTRY2);
		assertListEntryEquals(this.frame.list().item(1), ENTRY3);
		assertListEntryEquals(this.frame.list().item(2), ENTRY1);
		this.frame.textBox().requireText(
				getAbsolutePath(ENTRY2) + SEPARATOR + getAbsolutePath(ENTRY3)
						+ SEPARATOR + getAbsolutePath(ENTRY1));
		moveUpButton.requireDisabled();
	}

	public void testRemoveTheLastElementInTheList() {
		final String ENTRY1 = "entry1";
		final String ENTRY2 = "entry2";
		addEntry(ENTRY1);
		addEntry(ENTRY2);
		this.frame.list().selectItem(1);
		JButtonFixture removeButton = this.frame.button("REMOVE_ENTRY");
		removeButton.click();
		this.frame.textBox().requireText(getAbsolutePath(ENTRY1));
		assertListEntryEquals(this.frame.list().item(0), ENTRY1);
		this.frame.list().requireNoSelection();
	}

	protected void addEntry(String path) {
		File file = new File(path);
		this.frame.button("ADD_ENTRY").click();
		this.frame.fileChooser().setCurrentDirectory(CURRENT_DIR.getFile())
				.selectFile(file).approve();
	}

	protected String getAbsolutePath(String relativePath) {
		return new File(relativePath).getAbsolutePath();
	}

	protected void assertListEntryEquals(JListItemFixture listItemFixture,
			String expectedRelativePath) {
		Assert.assertEquals(listItemFixture.value(), new File(
				expectedRelativePath).getAbsolutePath());
	}

	@AfterMethod(alwaysRun=true)
	public void tearDown() {
		this.frame.cleanUp();
	}

}