QueryTest.java

package io.pivotal.arca.dispatcher;

import android.net.Uri;
import android.os.Parcel;
import android.test.AndroidTestCase;

import java.util.Arrays;

public class QueryTest extends AndroidTestCase {

	public void testQueryParcelableDescribeContents() {
		final Uri uri = Uri.parse("content://empty");
		final Query request = new Query(uri);
		assertEquals(0, request.describeContents());
	}

	public void testQueryParcelableCreatorArray() {
		final Query[] request = Query.CREATOR.newArray(1);
		assertEquals(1, request.length);
	}

	public void testQueryParcelableCreator() {
		final Uri uri = Uri.parse("content://empty");
		final String[] projection = { "_id" };
		final String where = "test = ?";
		final String[] whereArgs = { "true" };
		final String sortOrder = "_id desc";
		final boolean forceUpdate = true;

		final Query request = new Query(uri);
		request.setProjection(projection);
		request.setWhere(where, whereArgs);
		request.setSortOrder(sortOrder);
		request.setForceUpdate(forceUpdate);

		final Parcel parcel = Parcel.obtain();
		request.writeToParcel(parcel, 0);
		parcel.setDataPosition(0);

		final Query parceled = Query.CREATOR.createFromParcel(parcel);
		assertEquals(uri, parceled.getUri());
		assertTrue(Arrays.deepEquals(projection, parceled.getProjection()));
		assertEquals(where, parceled.getWhereClause());
		assertTrue(Arrays.deepEquals(whereArgs, parceled.getWhereArgs()));
		assertEquals(sortOrder, parceled.getSortOrder());
		assertEquals(forceUpdate, parceled.shouldForceUpdate());

		parcel.recycle();
	}

    public void testQueryAddWhere() {
        final Uri uri = Uri.parse("content://empty");
        final Query request = new Query(uri);

        final String where1 = "test1 = ?";
        final String[] whereArgs1 = { "true" };
        final String where2 = "test2 = ?";
        final String[] whereArgs2 = { "false" };

        assertEquals(null, request.getWhereArgs());
        assertEquals(null, request.getWhereClause());

        request.addWhere(where1, whereArgs1);

        assertEquals("test1 = ?", request.getWhereClause());
        assertTrue(Arrays.deepEquals(new String[] { "true" }, request.getWhereArgs()));

        request.addWhere(where2, whereArgs2);

        assertEquals("test1 = ? AND test2 = ?", request.getWhereClause());
        assertTrue(Arrays.deepEquals(new String[] { "true", "false" }, request.getWhereArgs()));
    }

}