/**
 * 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.internal.operators;

import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;

import org.junit.Test;

import rx.Observable;
import rx.Observer;
import rx.functions.Func1;

public class OperatorAllTest {

    @Test
    @SuppressWarnings("unchecked")
    public void testAll() {
        Observable<String> obs = Observable.from("one", "two", "six");

        Observer<Boolean> observer = mock(Observer.class);
        obs.all(new Func1<String, Boolean>() {
            @Override
            public Boolean call(String s) {
                return s.length() == 3;
            }
        }).subscribe(observer);

        verify(observer).onNext(true);
        verify(observer).onCompleted();
        verifyNoMoreInteractions(observer);
    }

    @Test
    @SuppressWarnings("unchecked")
    public void testNotAll() {
        Observable<String> obs = Observable.from("one", "two", "three", "six");

        Observer<Boolean> observer = mock(Observer.class);
        obs.all(new Func1<String, Boolean>() {
            @Override
            public Boolean call(String s) {
                return s.length() == 3;
            }
        }).subscribe(observer);

        verify(observer).onNext(false);
        verify(observer).onCompleted();
        verifyNoMoreInteractions(observer);
    }

    @Test
    @SuppressWarnings("unchecked")
    public void testEmpty() {
        Observable<String> obs = Observable.empty();

        Observer<Boolean> observer = mock(Observer.class);
        obs.all(new Func1<String, Boolean>() {
            @Override
            public Boolean call(String s) {
                return s.length() == 3;
            }
        }).subscribe(observer);

        verify(observer).onNext(true);
        verify(observer).onCompleted();
        verifyNoMoreInteractions(observer);
    }

    @Test
    @SuppressWarnings("unchecked")
    public void testError() {
        Throwable error = new Throwable();
        Observable<String> obs = Observable.error(error);

        Observer<Boolean> observer = mock(Observer.class);
        obs.all(new Func1<String, Boolean>() {
            @Override
            public Boolean call(String s) {
                return s.length() == 3;
            }
        }).subscribe(observer);

        verify(observer).onError(error);
        verifyNoMoreInteractions(observer);
    }
}

@@ -618,24 +618,68 @@
 operators;%0A%0A
+import static org.junit.Assert.assertFalse;%0A
 import stati
@@ -903,16 +903,42 @@
 Func1;%0A%0A
+import java.util.Arrays;%0A%0A
 public c
@@ -3086,11 +3086,396 @@
 );%0A    %7D
+%0A%0A    @Test%0A    public void testFollowingFirst() %7B%0A        Observable%3CInteger%3E o = Observable.from(Arrays.asList(1, 3, 5, 6));%0A        Observable%3CBoolean%3E allOdd = o.all(new Func1%3CInteger, Boolean%3E() %7B%0A            @Override%0A            public Boolean call(Integer i) %7B%0A                return i %25 2 == 1;%0A            %7D%0A        %7D);%0A        assertFalse(allOdd.toBlocking().first());%0A    %7D
 %0A%7D%0A

Add test of backpressure to OperatorAll