Android Open Source - notes Storage Test

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License

The source code is released under:

DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE Version 2, December 2004 Copyright (C) 2004 Sam Hocevar <sam@hocevar.net> Everyone is permitted to copy and distribute verbatim or...

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Java Source Code

package com.iliakplv.notes.storage;
//from   w  w  w . ja v a2  s . c o m
import com.iliakplv.notes.notes.Label;
import com.iliakplv.notes.notes.TextNote;
import com.iliakplv.notes.notes.storage.NotesStorage;
import com.iliakplv.notes.notes.storage.Storage;

import junit.framework.Assert;
import junit.framework.TestCase;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;


public class StorageTest extends TestCase {

  private static final int ALL_LABELS = NotesStorage.NOTES_FOR_ALL_LABELS;

  List<Serializable> notesIds;
  List<Serializable> labelsIds;
  NotesStorage storage;

  @Override
  protected void setUp() throws Exception {
    super.setUp();

    Storage.init(null);

    storage = Storage.getStorage();
    notesIds = new ArrayList<Serializable>();
    labelsIds = new ArrayList<Serializable>();

    notesIds.add(storage.insertNote(new TextNote("title0", "body0")));
    notesIds.add(storage.insertNote(new TextNote("title1", "body1")));
    notesIds.add(storage.insertNote(new TextNote("title2", "body2")));

    labelsIds.add(storage.insertLabel(new Label("label0", 1)));
    labelsIds.add(storage.insertLabel(new Label("label1", 6)));
    labelsIds.add(storage.insertLabel(new Label("label2", 0)));

    storage.insertLabelToNote(notesIds.get(0), labelsIds.get(0));
    storage.insertLabelToNote(notesIds.get(0), labelsIds.get(1));
    storage.insertLabelToNote(notesIds.get(1), labelsIds.get(1));
  }

  public void testDatabase() {

    // title0, title1, title2
    // label0, label1, label2

    // title0 -- label0, label1
    // title1 -- label1
    // title2 -- (no labels)

    Assert.assertEquals(notesIds.size(), storage.getNotesForLabel(ALL_LABELS).size());
    Assert.assertEquals(notesIds.size(), storage.getNotesForLabel(ALL_LABELS).size());
    Assert.assertEquals(labelsIds.size(), storage.getAllLabels().size());

    Assert.assertEquals(2, storage.getLabelsForNote(notesIds.get(0)).size());
    Assert.assertEquals(1, storage.getLabelsForNote(notesIds.get(1)).size());
    Assert.assertEquals(0, storage.getLabelsForNote(notesIds.get(2)).size());

    Assert.assertEquals(1, storage.getNotesForLabel(labelsIds.get(0)).size());
    Assert.assertEquals(2, storage.getNotesForLabel(labelsIds.get(1)).size());
    Assert.assertEquals(0, storage.getNotesForLabel(labelsIds.get(2)).size());



    // Change something...

    storage.deleteLabel(labelsIds.get(1));
    labelsIds.remove(1);
    storage.deleteLabel(labelsIds.get(1));
    labelsIds.remove(1);

    // title0, title1, title2
    // label0

    // title0 -- label0
    // title1 -- (no labels)
    // title2 -- (no labels)

    Assert.assertEquals(notesIds.size(), storage.getNotesForLabel(ALL_LABELS).size());
    Assert.assertEquals(notesIds.size(), storage.getNotesForLabel(ALL_LABELS).size());
    Assert.assertEquals(labelsIds.size(), storage.getAllLabels().size());

    Assert.assertEquals(1, storage.getLabelsForNote(notesIds.get(0)).size());
    Assert.assertEquals(0, storage.getLabelsForNote(notesIds.get(1)).size());
    Assert.assertEquals(0, storage.getLabelsForNote(notesIds.get(2)).size());

    Assert.assertEquals(1, storage.getNotesForLabel(labelsIds.get(0)).size());



    // Change something...

    storage.deleteNote(notesIds.get(0));
    storage.deleteNote(notesIds.get(1));
    storage.deleteNote(notesIds.get(2));
    final Serializable removedId = notesIds.get(0);
    notesIds.clear();

    // (no notes)
    // label0

    Assert.assertEquals(notesIds.size(), storage.getNotesForLabel(ALL_LABELS).size());
    Assert.assertEquals(notesIds.size(), storage.getNotesForLabel(ALL_LABELS).size());
    Assert.assertEquals(labelsIds.size(), storage.getAllLabels().size());

    Assert.assertEquals(0, storage.getNotesForLabel(labelsIds.get(0)).size());
    Assert.assertNull(storage.getNote(removedId));


    // ...finally remove label (label0)

    storage.deleteLabel(labelsIds.get(0));
  }
}

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