CDebuggerNodeComponentTest.java

/*
Copyright 2014 Google Inc. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package com.google.security.zynamics.binnavi.Gui.MainWindow.ProjectTree.Nodes.Debugger.Component;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import com.google.security.zynamics.binnavi.Database.Exceptions.CouldntSaveDataException;
import com.google.security.zynamics.binnavi.Database.MockClasses.MockDatabase;
import com.google.security.zynamics.binnavi.Database.MockClasses.MockSqlProvider;
import com.google.security.zynamics.binnavi.debug.debugger.DebuggerTemplate;
import com.google.security.zynamics.zylib.reflection.ReflectionHelpers;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

import java.util.LinkedHashSet;

import javax.swing.JButton;
import javax.swing.JTextField;

@RunWith(JUnit4.class)
public final class CDebuggerNodeComponentTest {
  private CDebuggerNodeComponent m_component;
  @SuppressWarnings("unused")
  private MockDatabase m_database;

  private final MockSqlProvider m_provider = new MockSqlProvider();

  private final DebuggerTemplate m_template = new DebuggerTemplate(1, "Foo", "Bar", 0, m_provider);
  private JTextField m_nameTextField;
  private JTextField m_hostTextField;
  private JTextField m_portTextField;
  private JButton m_saveButton;
  private LinkedHashSet<?> m_templateListeners;

  @Before
  public void setUp() throws IllegalArgumentException, SecurityException, IllegalAccessException,
      NoSuchFieldException {
    m_database = new MockDatabase(m_provider);

    m_component = new CDebuggerNodeComponent(m_template);

    m_saveButton = (JButton) ReflectionHelpers.getField(m_component, "m_saveButton");
    m_nameTextField = (JTextField) ReflectionHelpers.getField(m_component, "m_nameTextField");
    m_hostTextField = (JTextField) ReflectionHelpers.getField(m_component, "m_hostTextField");
    m_portTextField = (JTextField) ReflectionHelpers.getField(m_component, "m_portTextField");

    m_templateListeners = (LinkedHashSet<?>) ReflectionHelpers.getField(
        ReflectionHelpers.getField(m_template, "listeners"), "m_listeners");
  }

  @Test
  public void testChangingHost() throws CouldntSaveDataException, SecurityException,
      IllegalArgumentException {
    assertFalse(m_saveButton.isEnabled());

    m_hostTextField.setText("Hannes");

    assertTrue(m_saveButton.isEnabled());

    m_template.setHost("Hannes");

    assertFalse(m_saveButton.isEnabled());

    m_template.setHost("Hannes2");

    assertEquals("Hannes2", m_hostTextField.getText());
    assertFalse(m_saveButton.isEnabled());

    testListenersRemoved();
  }

  @Test
  public void testChangingName() throws CouldntSaveDataException, SecurityException,
      IllegalArgumentException {
    assertFalse(m_saveButton.isEnabled());

    m_nameTextField.setText("Hannes");

    assertTrue(m_saveButton.isEnabled());

    m_template.setName("Hannes");

    assertFalse(m_saveButton.isEnabled());

    m_template.setName("Hannes2");

    assertEquals("Hannes2", m_nameTextField.getText());
    assertFalse(m_saveButton.isEnabled());

    testListenersRemoved();
  }

  @Test
  public void testChangingPort() throws CouldntSaveDataException, SecurityException,
      IllegalArgumentException {
    assertFalse(m_saveButton.isEnabled());

    m_portTextField.setText("999");

    assertTrue(m_saveButton.isEnabled());

    m_template.setPort(999);

    assertFalse(m_saveButton.isEnabled());

    m_template.setPort(123);

    assertEquals("123", m_portTextField.getText());
    assertFalse(m_saveButton.isEnabled());

    testListenersRemoved();
  }

  @Test
  public void testListenersRemoved() {
    m_component.dispose();

    assertTrue(m_templateListeners.isEmpty());
  }

  @Test
  public void testSaveButton() {
    m_nameTextField.setText("New Name");
    m_portTextField.setText("999");
    m_hostTextField.setText("Hannes");

    assertTrue(m_saveButton.isEnabled());

    m_saveButton.getAction().actionPerformed(null);

    assertFalse(m_saveButton.isEnabled());

    assertEquals("New Name", m_template.getName());
    assertEquals(999, m_template.getPort());
    assertEquals("Hannes", m_template.getHost());

    testListenersRemoved();
  }
}