Android Open Source - FreeFlow V Grid Layout Test

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The source code is released under:

Apache License

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Java Source Code

/*******************************************************************************
 * Copyright 2013 Comcast Cable Communications Management, LLC
 * /*from   www.j  ava2s  .  c o m*/
 * 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.comcast.freeflow.layouts;

import java.util.HashMap;
import java.util.Map;

import com.comcast.freeflow.helpers.DefaultSectionAdapter;
import com.comcast.freeflow.teststub.MainActivity;
import com.comcast.freeflow.core.FreeFlowItem;

import android.test.ActivityInstrumentationTestCase2;

public class VGridLayoutTest extends ActivityInstrumentationTestCase2<MainActivity> {

  public VGridLayoutTest() {
    super(MainActivity.class);
  }
  
  public void testGridLayoutMath(){
    VGridLayout vGrid = new VGridLayout();
    vGrid.setLayoutParams(new VGridLayout.LayoutParams(250, 250, 200, 500));
    DefaultSectionAdapter adapter = new DefaultSectionAdapter(getActivity(), 2, 5);
    vGrid.setAdapter(adapter);
    
    vGrid.setDimensions(600, 1000);
    vGrid.prepareLayout();
    
    Map<? extends Object , FreeFlowItem> map ;
    map = vGrid.getItemProxies(0, 0);
    
    assertEquals("VGridLayout did not generate correct number of frames", 5, map.size());
    vGrid.setDimensions(600, 1001);
    map = vGrid.getItemProxies(0, 0);
    assertEquals("VGridLayout did not generate correct number of frames (2) ", 6, map.size());
    
    FreeFlowItem proxy = map.get( adapter.getSection(0).getHeaderData() );
    
    assertNotNull("Header frame was null", proxy);
    
  }

}

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