1 package org.hamcrest.beans; 2 3 import org.hamcrest.Matcher; 4 import org.junit.Test; 5 6 import static org.hamcrest.AbstractMatcherTest.*; 7 import static org.hamcrest.beans.HasProperty.hasProperty; 8 9 /** 10 * @author Iain McGinniss 11 * @author Nat Pryce 12 * @author Steve Freeman 13 * @author Tom Denley 14 * @since 1.1.0 15 */ 16 public final class HasPropertyTest { 17 18 private final HasPropertyWithValueTest.BeanWithoutInfo bean = new HasPropertyWithValueTest.BeanWithoutInfo("a bean"); 19 20 @Test public void 21 copesWithNullsAndUnknownTypes() { 22 Matcher<Object> matcher = hasProperty("irrelevant"); 23 24 assertNullSafe(matcher); 25 assertUnknownTypeSafe(matcher); 26 } 27 28 @Test public void 29 matchesWhenThePropertyExists() { 30 assertMatches(hasProperty("writeOnlyProperty"), bean); 31 } 32 33 @Test public void 34 doesNotMatchIfPropertyDoesNotExist() { 35 assertDoesNotMatch(hasProperty("aNonExistentProp"), bean); 36 } 37 38 @Test public void 39 describesItself() { 40 assertDescription("hasProperty(\"property\")", hasProperty("property")); 41 } 42 43 @Test public void 44 describesAMismatch() { 45 assertMismatchDescription("no \"aNonExistentProp\" in <[Person: a bean]>", 46 hasProperty("aNonExistentProp"), bean); 47 } 48 } 49
