/**
 * Copyright (c) 2017-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

package com.facebook.litho;

import com.facebook.litho.testing.testrunner.ComponentsTestRunner;
import com.facebook.yoga.YogaEdge;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RuntimeEnvironment;

import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertNull;

@RunWith(ComponentsTestRunner.class)
public class InternalNodeReleaseTest {
  private InternalNode mInternalNode;

  @Before
  public void setup() {
    mInternalNode = ComponentsPools.acquireInternalNode(
        new ComponentContext(RuntimeEnvironment.application),
        RuntimeEnvironment.application.getResources());
  }

  private static void assertDefaultValues(InternalNode node) {
    assertEquals(false, node.isForceViewWrapping());

    assertNull(node.getNodeInfo());
    assertNull(node.getTouchExpansion());
    assertNull(node.getTestKey());
  }

  @Test
  public void testDefaultValues() {
    assertDefaultValues(mInternalNode);

    mInternalNode.touchExpansionPx(YogaEdge.ALL, 1);
    mInternalNode.touchExpansionPx(YogaEdge.LEFT, 1);
    mInternalNode.touchExpansionPx(YogaEdge.TOP, 1);
    mInternalNode.touchExpansionPx(YogaEdge.RIGHT, 1);
    mInternalNode.touchExpansionPx(YogaEdge.BOTTOM, 1);
    mInternalNode.touchExpansionPx(YogaEdge.START, 1);
    mInternalNode.touchExpansionPx(YogaEdge.END, 1);
    mInternalNode.testKey("testkey");
    mInternalNode.wrapInView();
    mInternalNode.clickHandler(new EventHandler(null, 1));
    mInternalNode.longClickHandler(new EventHandler(null, 1));
    mInternalNode.touchHandler(new EventHandler(null, 1));
    mInternalNode.dispatchPopulateAccessibilityEventHandler(
        new EventHandler<DispatchPopulateAccessibilityEventEvent>(null, 1));
    mInternalNode.onInitializeAccessibilityEventHandler(
        new EventHandler<OnInitializeAccessibilityEventEvent>(null, 1));
    mInternalNode.onPopulateAccessibilityEventHandler(
        new EventHandler<OnPopulateAccessibilityEventEvent>(null, 1));
    mInternalNode.onInitializeAccessibilityNodeInfoHandler(
        new EventHandler<OnInitializeAccessibilityNodeInfoEvent>(null, 1));
    mInternalNode.onRequestSendAccessibilityEventHandler(
        new EventHandler<OnRequestSendAccessibilityEventEvent>(null, 1));
    mInternalNode.performAccessibilityActionHandler(
        new EventHandler<PerformAccessibilityActionEvent>(null, 1));
    mInternalNode.sendAccessibilityEventHandler(
        new EventHandler<SendAccessibilityEventEvent>(null, 1));
    mInternalNode.sendAccessibilityEventUncheckedHandler(
        new EventHandler<SendAccessibilityEventUncheckedEvent>(null, 1));

    mInternalNode.release();
    assertDefaultValues(mInternalNode);

    setup();
    assertDefaultValues(mInternalNode);
  }

  @Test(expected=IllegalStateException.class)
  public void testAttachedNode() {
    assertDefaultValues(mInternalNode);
    InternalNode parent =
        ComponentsPools.acquireInternalNode(
            new ComponentContext(RuntimeEnvironment.application),
            RuntimeEnvironment.application.getResources());
    parent.addChildAt(mInternalNode, 0);
    mInternalNode.release();
  }

  @Test(expected=IllegalStateException.class)
  public void testNodeWithChildren() {
    assertDefaultValues(mInternalNode);
    mInternalNode.addChildAt(
        ComponentsPools.acquireInternalNode(
            new ComponentContext(RuntimeEnvironment.application),
            RuntimeEnvironment.application.getResources()),
        0);
    mInternalNode.release();
  }
}