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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