package org.hamcrest.core;

import org.hamcrest.Matcher;
import org.junit.Test;

import static org.hamcrest.AbstractMatcherTest.*;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.core.AllOf.allOf;
import static org.hamcrest.core.Is.is;
import static org.hamcrest.core.IsEqual.equalTo;
import static org.hamcrest.core.IsNull.notNullValue;
import static org.hamcrest.core.StringContains.containsString;
import static org.hamcrest.core.StringEndsWith.endsWith;
import static org.hamcrest.core.StringStartsWith.startsWith;

public final class AllOfTest {

    
@Test public void
    
copesWithNullsAndUnknownTypes() {
        
Matcher<String> matcher = allOf(equalTo("irrelevant"), startsWith("irr"));
        

        
assertNullSafe(matcher);
        
assertUnknownTypeSafe(matcher);
    
}
    

    
@Test public void
    
evaluatesToTheTheLogicalConjunctionOfTwoOtherMatchers() {
        
Matcher<String> matcher = allOf(startsWith("goo"), endsWith("ood"));
        

        
assertMatches("didn't pass both sub-matchers", matcher, "good");
        
assertDoesNotMatch("didn't fail first sub-matcher", matcher, "mood");
        
assertDoesNotMatch("didn't fail second sub-matcher", matcher, "goon");
        
assertDoesNotMatch("didn't fail both sub-matchers", matcher, "fred");
    
}

    
@Test public void
    
evaluatesToTheTheLogicalConjunctionOfManyOtherMatchers() {
        
Matcher<String> matcher = allOf(startsWith("g"), startsWith("go"), endsWith("d"), startsWith("go"), startsWith("goo"));
        

        
assertMatches("didn't pass all sub-matchers", matcher, "good");
        
assertDoesNotMatch("didn't fail middle sub-matcher", matcher, "goon");
    
}
    

    
@Test public void
    
supportsMixedTypes() {
        
final Matcher<SampleSubClass> matcher = allOf(
                
equalTo(new SampleBaseClass("bad")),
                
is(notNullValue()),
                
equalTo(new SampleBaseClass("good")),
                
equalTo(new SampleSubClass("ugly")));
        

        
assertDoesNotMatch("didn't fail last sub-matcher", matcher, new SampleSubClass("good"));
    
}
    

    
@Test public void
    
hasAReadableDescription() {
        
assertDescription("(\"good\" and \"bad\" and \"ugly\")",
                
allOf(equalTo("good"), equalTo("bad"), equalTo("ugly")));
    
}

    
@Test public void
    
hasAMismatchDescriptionDescribingTheFirstFailingMatch() {
        
assertMismatchDescription("\"good\" was \"bad\"", allOf(equalTo("bad"), equalTo("good")), "bad");
    
}

    
@Test public void
    
varargs(){
        
assertThat("the text!", new AllOf<>(startsWith("the"), containsString("text"), endsWith("!")));
    
}
}