package org.hamcrest.collection;

import static org.hamcrest.collection.IsArrayContainingInOrder.arrayContaining;
import static org.hamcrest.core.IsEqual.equalTo;

import org.hamcrest.AbstractMatcherTest;
import org.hamcrest.Matcher;

public class IsArrayContainingInOrderTest extends AbstractMatcherTest {

    
@SuppressWarnings("unchecked")
    
@Override
    
protected Matcher<?> createMatcher() {
        
return arrayContaining(equalTo(1), equalTo(2));
    
}

    
@SuppressWarnings("unchecked")
    
public void testHasAReadableDescription() {
        
assertDescription("[<1>, <2>]", arrayContaining(equalTo(1), equalTo(2)));
    
}
    

    
public void testMatchesItemsInOrder() {
      
assertMatches("in order", arrayContaining(1, 2, 3), new Integer[] {1, 2, 3});
      
assertMatches("single", arrayContaining(1), new Integer[] {1});
    
}

    
@SuppressWarnings("unchecked")
    
public void testAppliesMatchersInOrder() {
      
assertMatches("in order", arrayContaining(equalTo(1), equalTo(2), equalTo(3)), new Integer[] {1, 2, 3});
      
assertMatches("single", arrayContaining(equalTo(1)), new Integer[] {1});
    
}
    

    
public void testMismatchesItemsInOrder() {
      
Matcher<Integer[]> matcher = arrayContaining(1, 2, 3);
      
assertMismatchDescription("was null", matcher, null);
      
assertMismatchDescription("no item was <1>", matcher, new Integer[] {});
      
assertMismatchDescription("no item was <2>", matcher, new Integer[] {1});
      
assertMismatchDescription("item 0: was <4>", matcher, new Integer[] {4,3,2,1});
      
assertMismatchDescription("item 2: was <4>", matcher, new Integer[] {1,2, 4});
    
}
}