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How to use Classes method of org.assertj.core.internal.Classes class
Best Assertj code snippet using org.assertj.core.internal.Classes.Classes
Source:ClassDiagramSolution.java 
...25 26 protected Map<String,String> inheritance;27 protected Map<String,Set<String>> associations;28 //include classes in the JDK etc? Can produce crowded diagrams.29 protected boolean includeLibraryClasses = true;30 protected Set<String> allClassNames;31 32 protected Set<String> desiredClasses = new HashSet<String>();33// hard-coded class name list34// Arrays.asList(35// "org.assertj.core.api.AbstractIterableAssert",36// "org.assertj.core.internal.Arrays",37// "org.assertj.core.internal.Iterables",38// "org.assertj.core.api.AbstractObjectArrayAssert",39// "org.assertj.core.api.AtomicReferenceArrayAssert",40// "org.assertj.core.internal.Strings",41// "org.assertj.core.internal.Objects",42// "org.assertj.core.internal.DeepDifference",43// "org.assertj.core.presentation.StandardRepresentation",44// "org.assertj.core.api.AbstractDateAssert",45// "org.assertj.core.internal.Maps",46// "org.assertj.core.internal.Dates",47// "org.assertj.core.internal.Classes",48// "org.assertj.core.api.AbstractAssert",49// "org.assertj.core.api.AbstractMapAssert",50// "org.assertj.core.api.Assertions",51// "org.assertj.core.api.WithAssertions",52// "org.assertj.core.util.diff.DiffUtils",53// "org.assertj.core.internal.Paths",54// "org.assertj.core.api.Java6Assertions",55// "org.assertj.core.api.Assumptions",56// "org.assertj.core.internal.ObjectArrays",57// "org.assertj.core.api.AbstractCharSequenceAssert",58// "org.assertj.core.api.ListAssert",59// "org.assertj.core.api.AbstractFloatAssert",60// "org.assertj.core.api.AbstractDoubleAssert",61// "org.assertj.core.api.IterableAssert",62// "org.assertj.core.api.AbstractZonedDateTimeAssert",63// "org.assertj.core.api.AssertionsForClassTypes",64// "org.assertj.core.api.AbstractOffsetDateTimeAssert",65// "org.assertj.core.api.AbstractListAssert",66// "org.assertj.core.util.Files",67// "org.assertj.core.api.AbstractOffsetTimeAssert",68// "org.assertj.core.api.AbstractByteArrayAssert"));69 List<ClassInfo> desiredClassInfoList = new ArrayList<ClassInfo>();70 71 public static List<Class<?>> processDirectory(File directory, String pkgname) {72 ArrayList<Class<?>> classes = new ArrayList<Class<?>>();73 String prefix = pkgname+".";74 if(pkgname.equals(""))75 prefix = "";76 // Get the list of the files contained in the package77 String[] files = directory.list();78 for (int i = 0; i < files.length; i++) {79 String fileName = files[i];80 String className = null;81 // we are only interested in .class files82 if (fileName.endsWith(".class")) {83 // removes the .class extension84 className = prefix+fileName.substring(0, fileName.length() - 6);85 }86 if (className != null) {87 Class loaded = loadClass(className);88 if(loaded!=null)89 classes.add(loaded);90 }91 //If the file is a directory recursively class this method.92 File subdir = new File(directory, fileName);93 if (subdir.isDirectory()) {94 classes.addAll(processDirectory(subdir, prefix + fileName));95 }96 }97 return classes;98 }99 private static Class<?> loadClass(String className) {100 try {101 return Class.forName(className);102 //return Class.forName(className, true, classLoader);103 }104 catch (ClassNotFoundException e) {105 //throw new RuntimeException("Unexpected ClassNotFoundException loading class '" + className + "'");106 return null;107 }108 catch (Error e){109 return null;110 }111 }112 /**113 * Instantiating the class will populate the inheritance and association relations.114 * @param root115 * @throws MalformedURLException 116 */117 public ClassDiagramSolution(String root, boolean includeLibs) throws MalformedURLException{118 119 try {120 desiredClassInfoList = ClassMetrics.getClasses(300);121 122 for (ClassInfo cinfo : desiredClassInfoList) {123 String className = cinfo.getName().replaceAll("/", ".");124 desiredClasses.add(className);125 }126 } catch (IOException e) {127 // error occurred during class diagram128 e.printStackTrace();129 }130 131 File file = new File(mainJarPath);132 classLoader = URLClassLoader.newInstance(new URL[]{file.toURI().toURL()});133 134 this.includeLibraryClasses = includeLibs;135 File dir = new File(root);136 List<Class<?>> classes = processDirectory(dir,"");137 inheritance = new HashMap<String, String>();138 associations = new HashMap<String, Set<String>>();139 allClassNames = new HashSet<String>();140 for(Class cl : classes){141 if (desiredClasses.contains(cl.getName())) {142 allClassNames.add(cl.getName());143 }144 }145 for(Class cl : classes){146 if(cl.isInterface())147 continue;148 if (desiredClasses.contains(cl.getName())) {149 inheritance.put(cl.getName(),cl.getSuperclass().getName());150 Set<String> fields = new HashSet<String>();151 for(Field fld : cl.getDeclaredFields()){152 //Do not want to include associations to primitive types such as ints or doubles.153 if(!fld.getType().isPrimitive()) {154 fields.add(fld.getType().getName());155 }156 }157 associations.put(cl.getName(),fields);158 }159 }160 }161 162 /**163 * Write out the class diagram to a specified file.164 * @param target165 */166 public void writeDot(File target) throws IOException {167 BufferedWriter fw = new BufferedWriter(new FileWriter(target));168 StringBuffer dotGraph = new StringBuffer();169 Collection<String> dotGraphClasses = new HashSet<String>(); //need this to specify that shape of each class should be a square.170 dotGraph.append("digraph classDiagram{\n"171 + "graph [splines=ortho]\n\n");172 //Add inheritance relations173 for(String childClass : inheritance.keySet()){174 String from = "\""+childClass +"\"";175 dotGraphClasses.add(from);176 String to = "\""+inheritance.get(childClass)+"\"";177 if(!includeLibraryClasses){178 if(!allClassNames.contains(inheritance.get(childClass)))179 continue;180 }181 dotGraphClasses.add(to);182 dotGraph.append(from+ " -> "+to+"[arrowhead = onormal];\n");183 }184 //Add associations185 for(String cls : associations.keySet()){186 Set<String> fields = associations.get(cls);187 for(String field : fields) {188 String from = "\""+cls +"\"";189 dotGraphClasses.add(from);190 String to = "\""+field+"\"";191 if(!includeLibraryClasses){192 if(!allClassNames.contains(field))193 continue;194 }195 dotGraphClasses.add(to);196 dotGraph.append(from + " -> " +to + "[arrowhead = diamond];\n");197 }198 }199 int maxLOC = (int) desiredClassInfoList.get(0).getMetric(Metric.LOC);200 int maxMethod = (int) desiredClassInfoList.get(0).getMetric(Metric.MethodCount);201 int maxheight = 5;202 int maxWidth = 5;203 204 if (desiredClassInfoList == null || desiredClassInfoList.size() <= 0) {205 for(String node : dotGraphClasses){206 dotGraph.append(node+ "[shape = box];\n");207 }208 } else {209 for(ClassInfo node : desiredClassInfoList){210 // Depth of inheritance - FontSize, 211 // LOC - Height of Box and 212 // Number of methods - Width of the box213 // are used for visualizing the class in an intuitive way 214 double w = (double) (maxWidth * node.getMetric(Metric.MethodCount)) / (double) maxMethod;215 double h = (double) (maxheight * node.getMetric(Metric.LOC)) / (double) maxLOC;216 double fontsize = (node.getMetric(Metric.DepthOfInheritance) + 1) * 8.0;217 String className = "\"" + node.getName().replaceAll("/", ".") + "\"";218 dotGraph.append(className + "[shape = box"219 + ", fontsize=" + fontsize ...
Source:Classes_assertIsNotInterface_Test.java
...14import static org.assertj.core.error.ShouldBeInterface.shouldNotBeInterface;15import static org.assertj.core.test.TestData.someInfo;16import static org.assertj.core.util.FailureMessages.actualIsNull;17import org.assertj.core.api.AssertionInfo;18import org.assertj.core.internal.ClassesBaseTest;19import org.junit.Test;20/**21 * Tests for22 * <code>{@link org.assertj.core.internal.Classes#assertIsNotInterface(org.assertj.core.api.AssertionInfo, Class)}</code>23 * 24 * @author William Delanoue25 */26public class Classes_assertIsNotInterface_Test extends ClassesBaseTest {27 @Test28 public void should_fail_if_actual_is_null() {29 actual = null;30 thrown.expectAssertionError(actualIsNull());31 classes.assertIsNotInterface(someInfo(), actual);32 }33 @Test34 public void should_pass_if_actual_is_not_an_interface() {35 actual = Classes_assertIsNotInterface_Test.class;36 classes.assertIsNotInterface(someInfo(), actual);37 }38 @Test()39 public void should_fail_if_actual_is_an_interface() {40 actual = AssertionInfo.class;41 thrown.expectAssertionError(shouldNotBeInterface(actual));42 classes.assertIsNotInterface(someInfo(), actual);43 }44}...
Source:Classes_assertIsInterface_Test.java
...14import static org.assertj.core.error.ShouldBeInterface.shouldBeInterface;15import static org.assertj.core.test.TestData.someInfo;16import static org.assertj.core.util.FailureMessages.actualIsNull;17import org.assertj.core.api.AssertionInfo;18import org.assertj.core.internal.ClassesBaseTest;19import org.junit.Test;20/**21 * Tests for22 * <code>{@link org.assertj.core.internal.Classes#assertIsInterface(org.assertj.core.api.AssertionInfo, Class)}</code> .23 * 24 * @author William Delanoue25 */26public class Classes_assertIsInterface_Test extends ClassesBaseTest {27 @Test28 public void should_fail_if_actual_is_null() {29 actual = null;30 thrown.expectAssertionError(actualIsNull());31 classes.assertIsInterface(someInfo(), actual);32 }33 @Test34 public void should_pass_if_actual_is_an_interface() {35 actual = AssertionInfo.class;36 classes.assertIsInterface(someInfo(), actual);37 }38 @Test()39 public void should_fail_if_actual_is_not_an_interface() {40 actual = Classes_assertIsInterface_Test.class;41 thrown.expectAssertionError(shouldBeInterface(actual));42 classes.assertIsInterface(someInfo(), actual);43 }44}...
Classes
Using AI Code Generation
1import org.assertj.core.api.Assertions;2import org.assertj.core.api.ClassAssert;3import org.assertj.core.api.ClassAssertBaseTest;4public class ClassAssert_hasDeclaredFields_Test extends ClassAssertBaseTest {5 protected ClassAssert invoke_api_method() {6 return assertions.hasDeclaredFields("name", "age");7 }8 protected void verify_internal_effects() {9 Assertions.assertThat(getObjects(assertions)).hasSize(2);10 Assertions.assertThat(getObjects(assertions)).contains("name", "age");11 }12}13import org.assertj.core.api.ClassAssert;14import org.assertj.core.api.ClassAssertBaseTest;15public class ClassAssert_hasDeclaredFields_Test extends ClassAssertBaseTest {16 protected ClassAssert invoke_api_method() {17 return assertions.hasDeclaredFields("name", "age");18 }19 protected void verify_internal_effects() {20 verify(classes).assertHasDeclaredFields(getInfo(assertions), getActual(assertions), "name", "age");21 }22}23import org.assertj.core.api.ClassAssert;24import org.assertj.core.api.ClassAssertBaseTest;25public class ClassAssert_hasDeclaredFields_Test extends ClassAssertBaseTest {26 protected ClassAssert invoke_api_method() {27 return assertions.hasDeclaredFields("name", "age");28 }29 protected void verify_internal_effects() {30 verify(classes).assertHasDeclaredFields(getInfo(assertions), getActual(assertions), getObjects(assertions));31 }32}33import org.assertj.core.api.ClassAssert;34import org.assertj.core.api.ClassAssertBaseTest;35public class ClassAssert_hasDeclaredFields_Test extends ClassAssertBaseTest {36 protected ClassAssert invoke_api_method() {37 return assertions.hasDeclaredFields("name", "age");38 }39 protected void verify_internal_effects() {40 verify(classes).assertHasDeclaredFields(getInfo(assertions), getActual(assertions), getObjects(assertions));41 }42}43import org.assertj.core.api.ClassAssert;44import org.assertj.core.api
Classes
Using AI Code Generation
1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Classes;3import org.junit.Test;4public class ClassesTest {5 public void test() {6 Classes classes = new Classes();7 Assertions.assertThat(classes).isNotNull();8 Assertions.assertThat(classes.getClass()).isEqualTo(Classes.class);9 }10}
Classes
Using AI Code Generation
1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Classes;3import org.junit.Test;4public class ClassesTest {5 public void test() {6 Classes classes = new Classes();7 Assertions.assertThat(classes).isNotNull();8 }9}10import org.assertj.core.api.Assertions;11import org.assertj.core.internal.Classes;12import org.junit.Test;13public class ClassesTest {14 public void test() {15 Classes classes = new Classes();16 Assertions.assertThat(classes).isNotNull();17 }18}19import org.assertj.core.api.Assertions;20import org.assertj.core.internal.Classes;21import org.junit.Test;22public class ClassesTest {23 public void test() {24 Classes classes = new Classes();25 Assertions.assertThat(classes).isNotNull();26 }27}28import org.assertj.core.api.Assertions;29import org.assertj.core.internal.Classes;30import org.junit.Test;31public class ClassesTest {32 public void test() {33 Classes classes = new Classes();34 Assertions.assertThat(classes).isNotNull();35 }36}37import org.assertj.core.api.Assertions;38import org.assertj.core.internal.Classes;39import org.junit.Test;40public class ClassesTest {41 public void test() {42 Classes classes = new Classes();43 Assertions.assertThat(classes).isNotNull();44 }45}46import org.assertj.core.api.Assertions;47import org.assertj.core.internal.Classes;48import org.junit.Test;49public class ClassesTest {50 public void test() {51 Classes classes = new Classes();52 Assertions.assertThat(classes).isNotNull();53 }54}55import org.assertj.core.api.Assertions;56import org.assertj.core.internal.Classes;57import org.junit.Test;58public class ClassesTest {59 public void test() {60 Classes classes = new Classes();61 Assertions.assertThat(classes).isNotNull();62 }63}
Classes
Using AI Code Generation
1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Classes;3import org.junit.Test;4public class ClassesTest {5public void test() {6Classes classes = new Classes();7Assertions.assertThat(classes).hasOnlyPrivateConstructors(ClassesTest.class);8}9}10 public org.assertj.core.internal.Classes()11at org.assertj.core.internal.Classes.assertHasOnlyPrivateConstructors(Classes.java:71)12at org.assertj.core.internal.Classes.hasOnlyPrivateConstructors(Classes.java:63)13at org.assertj.core.api.AbstractClassAssert.hasOnlyPrivateConstructors(AbstractClassAssert.java:161)14at org.assertj.core.api.AbstractClassAssert.hasOnlyPrivateConstructors(AbstractClassAssert.java:39)15at ClassesTest.test(ClassesTest.java:13)16 public org.assertj.core.internal.Classes()17at org.assertj.core.internal.Classes.assertHasOnlyPrivateConstructors(Classes.java:71)18at org.assertj.core.internal.Classes.hasOnlyPrivateConstructors(Classes.java:63)19at org.assertj.core.api.AbstractClassAssert.hasOnlyPrivateConstructors(AbstractClassAssert.java:161)20at org.assertj.core.api.AbstractClassAssert.hasOnlyPrivateConstructors(AbstractClassAssert.java:39)21at ClassesTest.test(ClassesTest.java:13)
Classes
Using AI Code Generation
1public class AssertionExample {2 public static void main(String[] args) {3 Classes classes = Classes.instance();4 Class<String> stringClass = String.class;5 Class<Integer> integerClass = Integer.class;6 classes.assertIsAssignableFrom(AssertionExample.class, stringClass, integerClass);7 }8}
Classes
Using AI Code Generation
1public class 1 {2 public static void main(String[] args) {3 Classes classes = new Classes();4 boolean result = classes.isInnerClass(OuterClass.InnerClass.class);5 System.out.println("Is InnerClass an inner class? " + result);6 }7}
Classes
Using AI Code Generation
1public class AssertJTest {2 public void test() {3 Classes classes = new Classes();4 assertThat(classes).hasDeclaredFields("name", "age");5 }6}
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Most used method in Classes
- Classes
- instance
- assertIsAssignableFrom
- assertIsNotInterface
- assertIsInterface
- assertIsAbstract
- assertIsNotAnnotation
- assertIsAnnotation
- assertIsFinal
- assertIsPublic
- assertIsProtected
- assertIsPackagePrivate
- assertIsNotFinal
- assertIsStatic
- assertIsNotStatic
- assertContainsAnnotations
- assertHasSuperclass
- assertHasNoSuperclass
- assertHasPublicFields
- assertHasOnlyPublicFields
- noMissingElement
- assertHasDeclaredFields
- assertHasOnlyDeclaredFields
- fieldsToName
- assertHasMethods
- assertHasDeclaredMethods
- doAssertHasMethods
- assertHasPublicMethods
- getMethodsWithModifier
- noNonMatchingModifier
- hasPublicMethods
- methodsToName
- methodsToNameAndModifier
- getAllMethods
- filterSyntheticMembers
- assertNotNull
- classParameterIsNotNull
- assertHasPackage
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