/**
 * Copyright 2014 Netflix, Inc.
 * 
 * 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 rx;

import static org.junit.Assert.*;

import java.util.ArrayList;
import java.util.List;

import org.junit.Test;

public class StartWithTests {

    @Test
    public void startWith1() {
        List<String> values = Observable.from("one", "two").startWith("zero").toList().toBlockingObservable().single();

        assertEquals("zero", values.get(0));
        assertEquals("two", values.get(2));
    }

    @Test
    public void startWithIterable() {
        List<String> li = new ArrayList<String>();
        li.add("alpha");
        li.add("beta");
        List<String> values = Observable.from("one", "two").startWith(li).toList().toBlockingObservable().single();

        assertEquals("alpha", values.get(0));
        assertEquals("beta", values.get(1));
        assertEquals("one", values.get(2));
        assertEquals("two", values.get(3));
    }

	@Test
    public void startWithObservable() {
        List<String> li = new ArrayList<String>();
        li.add("alpha");
        li.add("beta");
        List<String> values = Observable.from("one", "two").startWith(Observable.from(li)).toList().toBlockingObservable().single();

        assertEquals("alpha", values.get(0));
        assertEquals("beta", values.get(1));
        assertEquals("one", values.get(2));
        assertEquals("two", values.get(3));
    }

}
