Polish more AssertJ assertions

acl/src/test/java/org/springframework/security/acls/domain/ObjectIdentityImplTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -137,9 +137,9 @@ public class ObjectIdentityImplTests {
 
 		String string = "SOME_STRING";
 		assertThat(string).isNotSameAs(obj);
-		assertThat(obj.equals(null)).isFalse();
-		assertThat(obj.equals("DIFFERENT_OBJECT_TYPE")).isFalse();
-		assertThat(obj.equals(new ObjectIdentityImpl(DOMAIN_CLASS, Long.valueOf(2)))).isFalse();
+		assertThat(obj).isNotNull();
+		assertThat(obj).isNotEqualTo("DIFFERENT_OBJECT_TYPE");
+		assertThat(obj).isNotEqualTo(new ObjectIdentityImpl(DOMAIN_CLASS, Long.valueOf(2)));
 		assertThat(obj).isNotEqualTo(new ObjectIdentityImpl(
 						"org.springframework.security.acls.domain.ObjectIdentityImplTests$MockOtherIdDomainObject",
 						Long.valueOf(1)));
@@ -151,7 +151,7 @@ public class ObjectIdentityImplTests {
 	public void hashcodeIsDifferentForDifferentJavaTypes() throws Exception {
 		ObjectIdentity obj = new ObjectIdentityImpl(Object.class, Long.valueOf(1));
 		ObjectIdentity obj2 = new ObjectIdentityImpl(String.class, Long.valueOf(1));
-		assertThat(obj.hashCode() == obj2.hashCode()).isFalse();
+		assertThat(obj.hashCode()).isNotEqualTo(obj2.hashCode());
 	}
 
 	@Test
@@ -175,7 +175,7 @@ public class ObjectIdentityImplTests {
 	public void stringAndNumericIdsAreNotEqual() throws Exception {
 		ObjectIdentity obj = new ObjectIdentityImpl(Object.class, "1000");
 		ObjectIdentity obj2 = new ObjectIdentityImpl(Object.class, Long.valueOf(1000));
-		assertThat(obj.equals(obj2)).isFalse();
+		assertThat(obj).isNotEqualTo(obj2);
 	}
 
 	// ~ Inner Classes

acl/src/test/java/org/springframework/security/acls/jdbc/SpringCacheBasedAclCacheTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -104,17 +104,17 @@ public class SpringCacheBasedAclCacheTests {
 		// Try to evict an entry that doesn't exist
 		myCache.evictFromCache(Long.valueOf(3));
 		myCache.evictFromCache(new ObjectIdentityImpl(TARGET_CLASS, Long.valueOf(102)));
-		assertThat(4).isEqualTo(realCache.size());
+		assertThat(realCache).hasSize(4);
 
 		myCache.evictFromCache(Long.valueOf(1));
-		assertThat(2).isEqualTo(realCache.size());
+		assertThat(realCache).hasSize(2);
 
 		// Check the second object inserted
 		assertThat(acl2).isEqualTo(myCache.getFromCache(Long.valueOf(2)));
 		assertThat(acl2).isEqualTo(myCache.getFromCache(identity2));
 
 		myCache.evictFromCache(identity2);
-		assertThat(0).isEqualTo(realCache.size());
+		assertThat(realCache).isEmpty();
 	}
 
 	@SuppressWarnings("rawtypes")

core/src/test/java/org/springframework/security/access/hierarchicalroles/TestHelperTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -181,12 +181,12 @@ public class TestHelperTests {
 	public void testCreateAuthorityList() {
 		List<GrantedAuthority> authorities1 = HierarchicalRolesTestHelper
 				.createAuthorityList("ROLE_A");
-		assertThat(1).isEqualTo(authorities1.size());
+		assertThat(authorities1).hasSize(1);
 		assertThat(authorities1.get(0).getAuthority()).isEqualTo("ROLE_A");
 
 		List<GrantedAuthority> authorities2 = HierarchicalRolesTestHelper
 				.createAuthorityList("ROLE_A", "ROLE_C");
-		assertThat(2).isEqualTo(authorities2.size());
+		assertThat(authorities2).hasSize(2);
 		assertThat(authorities2.get(0).getAuthority()).isEqualTo("ROLE_A");
 		assertThat(authorities2.get(1).getAuthority()).isEqualTo("ROLE_C");
 	}

core/src/test/java/org/springframework/security/provisioning/JdbcUserDetailsManagerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -262,7 +262,7 @@ public class JdbcUserDetailsManagerTests {
 		manager.renameGroup("GROUP_0", "GROUP_X");
 
 		assertThat(template.queryForObject("select id from groups where group_name = 'GROUP_X'",
-				Integer.class)).isEqualTo(0);
+				Integer.class)).isZero();
 	}
 
 	@Test

itest/misc/src/integration-test/java/org/springframework/security/context/SecurityContextHolderMTTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,14 +45,14 @@ public class SecurityContextHolderMTTests extends TestCase{
 		assertThat(new SecurityContextHolder().toString().isTrue()
 											.lastIndexOf("SecurityContextHolder[strategy='org.springframework.security.context.InheritableThreadLocalSecurityContextHolderStrategy'") != -1);
 		loadStartAndWaitForThreads(true, "Main_", NUM_THREADS, false, true);
-		assertThat(errors).as("Thread errors detected; review log output for details").isEqualTo(0);
+		assertThat(errors).as("Thread errors detected; review log output for details").isZero();
 	}
 
 	public void testSynchronizationGlobal() throws Exception {
 		SecurityContextHolder.clearContext();
 		SecurityContextHolder.setStrategyName(SecurityContextHolder.MODE_GLOBAL);
 		loadStartAndWaitForThreads(true, "Main_", NUM_THREADS, true, false);
-		assertThat(errors).as("Thread errors detected; review log output for details").isEqualTo(0);
+		assertThat(errors).as("Thread errors detected; review log output for details").isZero();
 	}
 
 	public void testSynchronizationInheritableThreadLocal()
@@ -60,14 +60,14 @@ public class SecurityContextHolderMTTests extends TestCase{
 		SecurityContextHolder.clearContext();
 		SecurityContextHolder.setStrategyName(SecurityContextHolder.MODE_INHERITABLETHREADLOCAL);
 		loadStartAndWaitForThreads(true, "Main_", NUM_THREADS, false, true);
-		assertThat(errors).as("Thread errors detected; review log output for details").isEqualTo(0);
+		assertThat(errors).as("Thread errors detected; review log output for details").isZero();
 	}
 
 	public void testSynchronizationThreadLocal() throws Exception {
 		SecurityContextHolder.clearContext();
 		SecurityContextHolder.setStrategyName(SecurityContextHolder.MODE_THREADLOCAL);
 		loadStartAndWaitForThreads(true, "Main_", NUM_THREADS, false, false);
-		assertThat(errors).as("Thread errors detected; review log output for details").isEqualTo(0);
+		assertThat(errors).as("Thread errors detected; review log output for details").isZero();
 	}
 
 	private void startAndRun(Thread[] threads) {

openid/src/test/java/org/springframework/security/openid/OpenIDAuthenticationFilterTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -103,7 +103,7 @@ public class OpenIDAuthenticationFilterTests {
 		URI returnTo = new URI(filter.buildReturnToUrl(req));
 		String query = returnTo.getRawQuery();
 		assertThat(count(query, '=')).isEqualTo(1);
-		assertThat(count(query, '&')).isEqualTo(0);
+		assertThat(count(query, '&')).isZero();
 	}
 
 	/**

samples/xml/gae/src/test/java/samples/gae/security/AppRoleTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -37,7 +37,7 @@ public class AppRoleTests {
 	public void bitsAreCorrect() throws Exception {
 		// If this fails, someone has modified the Enum and the Datastore is probably
 		// corrupt!
-		assertThat(ADMIN.getBit()).isEqualTo(0);
+		assertThat(ADMIN.getBit()).isZero();
 		assertThat(NEW_USER.getBit()).isEqualTo(1);
 		assertThat(USER.getBit()).isEqualTo(2);
 	}

web/src/test/java/org/springframework/security/web/authentication/preauth/j2ee/WebXmlJ2eeDefinedRolesRetrieverTests.java

@@ -30,8 +30,8 @@ public class WebXmlJ2eeDefinedRolesRetrieverTests {
 
 	@Test
 	public void testRole1To4Roles() throws Exception {
-		List<String> ROLE1TO4_EXPECTED_ROLES = Arrays.asList(new String[] { "Role1",
-				"Role2", "Role3", "Role4" });
+		List<String> ROLE1TO4_EXPECTED_ROLES = Arrays.asList("Role1",
+				"Role2", "Role3", "Role4");
 		final Resource webXml = new ClassPathResource("webxml/Role1-4.web.xml");
 		WebXmlMappableAttributesRetriever rolesRetriever = new WebXmlMappableAttributesRetriever();
 
@@ -47,11 +47,9 @@ public class WebXmlJ2eeDefinedRolesRetrieverTests {
 
 		rolesRetriever.afterPropertiesSet();
 		Set<String> j2eeRoles = rolesRetriever.getMappableAttributes();
-		assertThat(j2eeRoles).isNotNull();
-		assertThat(j2eeRoles.size()).withFailMessage("J2eeRoles expected size: " + ROLE1TO4_EXPECTED_ROLES.size()
-				+ ", actual size: " + j2eeRoles).hasSize(ROLE1TO4_EXPECTED_ROLES.size());
-		assertThat(j2eeRoles).withFailMessage("J2eeRoles expected contents (arbitrary order).isTrue(): "
-				+ ROLE1TO4_EXPECTED_ROLES + ", actual content: " + j2eeRoles).containsAll(ROLE1TO4_EXPECTED_ROLES);
+		assertThat(j2eeRoles).isNotNull()
+                .hasSameSizeAs(ROLE1TO4_EXPECTED_ROLES)
+		        .containsAll(ROLE1TO4_EXPECTED_ROLES);
 	}
 
 	@Test
@@ -69,6 +67,6 @@ public class WebXmlJ2eeDefinedRolesRetrieverTests {
 		});
 		rolesRetriever.afterPropertiesSet();
 		Set<String> j2eeRoles = rolesRetriever.getMappableAttributes();
-		assertThat(j2eeRoles).withFailMessage("actual size: " + j2eeRoles.size() + "J2eeRoles expected size: 0").isEmpty();
+		assertThat(j2eeRoles).isEmpty();
 	}
 }

web/src/test/java/org/springframework/security/web/authentication/rememberme/AbstractRememberMeServicesTests.java

@@ -421,7 +421,7 @@ public class AbstractRememberMeServicesTests {
 
 		Cookie cookie = response.getCookie(
 				AbstractRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
-		assertThat(cookie.getVersion()).isEqualTo(0);
+		assertThat(cookie.getVersion()).isZero();
 	}
 
 	@Test
@@ -453,7 +453,7 @@ public class AbstractRememberMeServicesTests {
 		Cookie returnedCookie = response.getCookie(
 				AbstractRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
 		assertThat(returnedCookie).isNotNull();
-		assertThat(returnedCookie.getMaxAge()).isEqualTo(0);
+		assertThat(returnedCookie.getMaxAge()).isZero();
 	}
 
 	// ~ Inner Classes

web/src/test/java/org/springframework/security/web/authentication/rememberme/PersistentTokenBasedRememberMeServicesTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -135,7 +135,7 @@ public class PersistentTokenBasedRememberMeServicesTests {
 				"somepass", "SOME_AUTH"));
 		Cookie returnedCookie = response.getCookie("mycookiename");
 		assertThat(returnedCookie).isNotNull();
-		assertThat(returnedCookie.getMaxAge()).isEqualTo(0);
+		assertThat(returnedCookie.getMaxAge()).isZero();
 
 		// SEC-1280
 		services.logout(request, response, null);

web/src/test/java/org/springframework/security/web/authentication/rememberme/TokenBasedRememberMeServicesTests.java

@@ -136,7 +136,7 @@ public class TokenBasedRememberMeServicesTests {
 		Cookie returnedCookie = response
 				.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
 		assertThat(returnedCookie).isNotNull();
-		assertThat(returnedCookie.getMaxAge()).isEqualTo(0);
+		assertThat(returnedCookie.getMaxAge()).isZero();
 	}
 
 	@Test
@@ -153,7 +153,7 @@ public class TokenBasedRememberMeServicesTests {
 		Cookie returnedCookie = response
 				.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
 		assertThat(returnedCookie).isNotNull();
-		assertThat(returnedCookie.getMaxAge()).isEqualTo(0);
+		assertThat(returnedCookie.getMaxAge()).isZero();
 	}
 
 	@Test
@@ -169,7 +169,7 @@ public class TokenBasedRememberMeServicesTests {
 		Cookie returnedCookie = response
 				.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
 		assertThat(returnedCookie).isNotNull();
-		assertThat(returnedCookie.getMaxAge()).isEqualTo(0);
+		assertThat(returnedCookie.getMaxAge()).isZero();
 	}
 
 	@Test
@@ -190,7 +190,7 @@ public class TokenBasedRememberMeServicesTests {
 		Cookie returnedCookie = response
 				.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
 		assertThat(returnedCookie).isNotNull();
-		assertThat(returnedCookie.getMaxAge()).isEqualTo(0);
+		assertThat(returnedCookie.getMaxAge()).isZero();
 	}
 
 	@Test
@@ -207,7 +207,7 @@ public class TokenBasedRememberMeServicesTests {
 		Cookie returnedCookie = response
 				.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
 		assertThat(returnedCookie).isNotNull();
-		assertThat(returnedCookie.getMaxAge()).isEqualTo(0);
+		assertThat(returnedCookie.getMaxAge()).isZero();
 	}
 
 	@Test
@@ -227,7 +227,7 @@ public class TokenBasedRememberMeServicesTests {
 		Cookie returnedCookie = response
 				.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
 		assertThat(returnedCookie).isNotNull();
-		assertThat(returnedCookie.getMaxAge()).isEqualTo(0);
+		assertThat(returnedCookie.getMaxAge()).isZero();
 	}
 
 	@Test
@@ -270,7 +270,7 @@ public class TokenBasedRememberMeServicesTests {
 
 		Cookie cookie = response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
 		assertThat(cookie).isNotNull();
-		assertThat(cookie.getMaxAge()).isEqualTo(0);
+		assertThat(cookie.getMaxAge()).isZero();
 	}
 
 	@Test

web/src/test/java/org/springframework/security/web/csrf/CookieCsrfTokenRepositoryTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -106,7 +106,7 @@ public class CookieCsrfTokenRepositoryTests {
 		Cookie tokenCookie = this.response
 				.getCookie(CookieCsrfTokenRepository.DEFAULT_CSRF_COOKIE_NAME);
 
-		assertThat(tokenCookie.getMaxAge()).isEqualTo(0);
+		assertThat(tokenCookie.getMaxAge()).isZero();
 		assertThat(tokenCookie.getName())
 				.isEqualTo(CookieCsrfTokenRepository.DEFAULT_CSRF_COOKIE_NAME);
 		assertThat(tokenCookie.getPath()).isEqualTo(this.request.getContextPath());

web/src/test/java/org/springframework/security/web/jackson2/SavedCookieMixinTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015-2016 the original author or authors.
+ * Copyright 2015-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -97,7 +97,7 @@ public class SavedCookieMixinTests extends AbstractMixinTests {
 		assertThat(savedCookie.getName()).isEqualTo("SESSION");
 		assertThat(savedCookie.getValue()).isEqualTo("123456789");
 		assertThat(savedCookie.isSecure()).isEqualTo(false);
-		assertThat(savedCookie.getVersion()).isEqualTo(0);
+		assertThat(savedCookie.getVersion()).isZero();
 		assertThat(savedCookie.getComment()).isNull();
 	}
 }

web/src/test/java/org/springframework/security/web/util/ThrowableAnalyzerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -168,7 +168,7 @@ public class ThrowableAnalyzerTests {
 		};
 
 		assertThat(analyzer.getRegisteredTypes().length).withFailMessage(
-				"Unexpected number of registered types").isEqualTo(0);
+				"Unexpected number of registered types").isZero();
 
 		Throwable t = this.testTrace[0];
 		Throwable[] chain = analyzer.determineCauseChain(t);