001 /* Copyright (c) 2000-2006 hamcrest.org
002 */
003 package org.hamcrest;
004
005
006 public class MatcherAssert {
007 public static <T> void assertThat(T actual, Matcher<? super T> matcher) {
008 assertThat("", actual, matcher);
009 }
010
011 public static <T> void assertThat(String reason, T actual, Matcher<? super T> matcher) {
012 if (!matcher.matches(actual)) {
013 Description description = new StringDescription();
014 description.appendText(reason)
015 .appendText("\nExpected: ")
016 .appendDescriptionOf(matcher)
017 .appendText("\n but: ");
018 matcher.describeMismatch(actual, description);
019
020 throw new AssertionError(description.toString());
021 }
022 }
023
024 public static void assertThat(String reason, boolean assertion) {
025 if (!assertion) {
026 throw new AssertionError(reason);
027 }
028 }
029 }