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How to use describeTo method of org.jmock.internal.ReturnDefaultValueAction class

Best Jmock-library code snippet using org.jmock.internal.ReturnDefaultValueAction.describeTo

Source:BaseExpectations.java

...123                LOG.debug("Catched NoSuchMethodException", e);124            }125            return findMethod(clazz.getSuperclass());126        }127        public void describeTo(Description arg0) {128            arg0.appendText("running " + methodName);129        }130        public Object invoke(Invocation invocation) throws Throwable {131            Exception e = null;132            try {133                return method.invoke(testInstance, invocation);134            } catch (SecurityException se) {135                e = se;136            } catch (IllegalAccessException iae) {137                e = iae;138            } catch (InvocationTargetException ite) {139                throw ite.getTargetException();140            }141            Assert.fail("Got " + e.getMessage() + " while trying to execute '" + methodName + "'");142            return null;143        }144    }145    private static class ActionSequenceValue implements Action {146        private final Object[] values;147        private int i = 0;148        public ActionSequenceValue(Object... values) {149            this.values = values;150        }151        public Object invoke(Invocation invocation) throws Throwable {152            if (i < values.length) {153                return values[i++];154            }155            throw new RuntimeException("no morCxtrmExpectationse actions available: " + invocation);156        }157        public void describeTo(Description description) {158            description.appendText(", and then ").appendText(Arrays.toString(values));159        }160    }161    protected static final class ReturnField implements Action {162        private final Object container;163        private final Field field;164        public ReturnField(Object container, String fieldName) throws Exception {165            this.container = container;166            field = container.getClass().getDeclaredField(fieldName);167            field.setAccessible(true);168        }169        public void describeTo(Description description) {170            description.appendText("return " + container.getClass().getName() + "." + field.getName());171        }172        public Object invoke(Invocation invocation) throws Throwable {173            return field.get(container);174        }175    }176    public static class ValueSaverAction<T> extends BaseMatcher<T> implements Action {177        private final String logMatch;178        private final boolean logInvocation;179        public T lastValue;180        public final List<T> values = new ArrayList<T>();181        public ValueSaverAction() {182            this(null, false);183        }184        public ValueSaverAction(String logMatch, boolean logInvocation) {185            this.logMatch = logMatch;186            this.logInvocation = logInvocation;187        }188        @SuppressWarnings("unchecked")189        public final boolean matches(Object arg) {190            T value = (T) arg;191            if (!validate(value)) {192                return false;193            }194            lastValue = transformOnMatch(value);195            values.add(lastValue);196            boolean match = match(lastValue);197            if (match && (logMatch != null)) {198                LOG.trace("Match: " + logMatch + " " + value);199            }200            return match;201        }202        protected T onMatch(T value) {203            return value;204        }205        protected boolean match(T lastValue2) {206            return true;207        }208        protected boolean validate(T value) {209            return true;210        }211        protected T transformOnMatch(T value) {212            return value;213        }214        public void describeTo(Description arg0) {215        }216        public Object invoke(Invocation invocation) throws Throwable {217            if (logInvocation) {218                LOG.trace("Invoke: returning " + lastValue);219            }220            return lastValue;221        }222        @Override223        public String toString() {224            return "ValueSavers: " + values.toString();225        }226    }227    @SafeVarargs228    protected final static <T> Matcher<T[]> contains(final T... expected) {229        return new BaseMatcher<T[]>() {230            @SuppressWarnings("unchecked")231            public boolean matches(Object actual) {232                T[] arr = (T[]) actual;233                if (arr.length != expected.length) {234                    return false;235                }236                for (T expectedInstance : expected) {237                    boolean found = false;238                    for (int j = 0; (j < arr.length) && !found; j++) {239                        found = (arr[j] == expectedInstance);240                    }241                    if (!found) {242                        return false;243                    }244                }245                return true;246            }247            public void describeTo(Description arg0) {248            }249        };250    }251    @SafeVarargs252    protected final static <T> Matcher<T[]> sameArbitraryArray(final T... expectedArr) {253        return new TypeSafeMatcher<T[]>() {254            @Override255            public boolean matchesSafely(T[] actualArr) {256                Set<T> expected = new HashSet<T>();257                for (T val : expectedArr) {258                    expected.add(val);259                }260                Set<T> actual = new HashSet<T>();261                actual.addAll(Arrays.asList(actualArr));262                return actual.equals(expected);263            }264            public void describeTo(Description description) {265                description.appendText("Same arbitrary array as " + Arrays.toString(expectedArr));266            }267        };268    }269    @SafeVarargs270    protected final static <T> Matcher<T[]> doseNotContain(final T... forbiddenValues) {271        return new TypeSafeMatcher<T[]>() {272            @Override273            public boolean matchesSafely(T[] arr) {274                for (T forbiddenInstance : forbiddenValues) {275                    for (T element : arr) {276                        if (element == forbiddenInstance) {277                            return false;278                        }279                    }280                }281                return true;282            }283            public void describeTo(Description description) {284            }285        };286    }287    public class StringArrayMatcher extends BaseMatcher<String[]> {288        private final Object[] expected;289        /**290         * @param expected291         *            null are considered "any"292         */293        private StringArrayMatcher(Object... expected) {294            this.expected = expected;295        }296        public boolean matches(Object item) {297            if (!(item instanceof String[])) {298                return false;299            }300            String[] actual = (String[]) item;301            if (expected.length != actual.length) {302                return false;303            }304            for (int i = 0; i < expected.length; i++) {305                if ((expected[i] != null) && !expected[i].toString().equals(actual[i])) {306                    return false;307                }308            }309            return true;310        }311        public void describeTo(Description description) {312            description.appendText("String" + Arrays.toString(expected));313        }314    }315    /**316     * @param expected317     *            null are considered "any"318     */319    public final String[] wStrArr(Object... expected) {320        return with(new StringArrayMatcher(expected));321    }322    // ////////////////////////////////////////////////////////////323    // Make expectations work in our new ConteXtream better way //324    // ////////////////////////////////////////////////////////////325    private ReturnDefaultValueAction defaultAction;...

describeTo

Using AI Code Generation

1public class ReturnDefaultValueActionTest {2  public void testDescribeTo() {3    ReturnDefaultValueAction action = new ReturnDefaultValueAction();4    Description description = new StringDescription();5    action.describeTo(description);6    assertEquals("return default value", description.toString());7  }8}

describeTo

Using AI Code Generation

1package com.journaldev.jmockit;2import mockit.Expectations;3import mockit.Mocked;4import mockit.Verifications;5import org.junit.Assert;6import org.junit.Test;7import java.util.List;8public class JMockitExpectationsTest {9    public void testExpectations(@Mocked final List<String> mockList) {10        new Expectations() {11            {12                mockList.get(anyInt);13                result = new Object() {14                    @SuppressWarnings("unused")15                    public void describeTo(StringBuffer description) {16                        description.append("Hello");17                    }18                };19            }20        };21        Assert.assertEquals("Hello", mockList.get(1).toString());22        new Verifications() {23            {24                mockList.get(anyInt);25                times = 1;26            }27        };28    }29}

describeTo

Using AI Code Generation

1import org.jmock.*;2import org.jmock.integration.junit4.*;3import org.jmock.lib.action.*;4import org.jmock.lib.action.ReturnValueAction;5import org.jmock.lib.legacy.ClassImposteriser;6import org.junit.*;7import org.junit.runner.*;8import static org.junit.Assert.*;9import static org.hamcrest.Matchers.*;10import static org.hamcrest.MatcherAssert.assertThat;11import static org.hamcrest.Matchers.equalTo;12import static org.hamcrest.Matchers.is;13import static org.hamcrest.Matchers.not;14import static org.hamcrest.Matchers.nullValue;15import static org.hamcrest.Matchers.sameInstance;16import static org.hamcrest.Matchers.equalTo;17import static org.hamcrest.Matchers.is;18import static org.hamcrest.Matchers.not;19import static org.hamcrest.Matchers.nullValue;20import static org.hamcrest.Matchers.sameInstance;21import org.jmock.*;22import org.jmock.integration.junit4.*;23import org.jmock.lib.action.*;24import org.jmock.lib.action.ReturnValueAction;25import org.jmock.lib.legacy.ClassImposteriser;26import org.junit.*;27import org.junit.runner.*;28import static org.junit.Assert.*;29import static org.hamcrest.Matchers.*;30import static org.hamcrest.MatcherAssert.assertThat;31import static org.hamcrest.Matchers.equalTo;32import static org.hamcrest.Matchers.is;33import static org.hamcrest.Matchers.not;34import static org.hamcrest.Matchers.nullValue;35import static org.hamcrest.Matchers.sameInstance;36import static org.hamcrest.Matchers.equalTo;37import static org.hamcrest.Matchers.is;38import static org.hamcrest.Matchers.not;39import static org.hamcrest.Matchers.nullValue;40import static org.hamcrest.Matchers.sameInstance;41public class mockObjectTest {42    public void testDescribeTo() {

describeTo

Using AI Code Generation

1package org.jmock.test.unit.internal;2import org.jmock.api.Action;3import org.jmock.api.Invocation;4import org.jmock.internal.ReturnDefaultValueAction;5import org.jmock.lib.action.ReturnValueAction;6import org.junit.Test;7import static org.hamcrest.MatcherAssert.assertThat;8import static org.hamcrest.Matchers.equalTo;9import static org.hamcrest.Matchers.is;10public class ReturnDefaultValueActionTest {11    public void describesItself() {12        Action action = new ReturnDefaultValueAction(new ReturnValueAction(42));13        assertThat(action.describe(), is(equalTo("return default value for 42")));14    }15    public void describesItselfWhenReturnTypeIsVoid() throws NoSuchMethodException {16        Action action = new ReturnDefaultValueAction(new ReturnValueAction(null));17        assertThat(action.describe(), is(equalTo("return default value for void")));18    }19    public void delegatesToOtherActionWhenInvoked() throws Throwable {20        ReturnValueAction returnValueAction = new ReturnValueAction(42);21        Action action = new ReturnDefaultValueAction(returnValueAction);22        assertThat(action.invoke(new Invocation() {23            public Object invoke() throws Throwable {24                return null;25            }26            public Object getResult() {27                return null;28            }29            public Object proceed() throws Throwable {30                return null;31            }32            public Object getInvokedObject() {33                return null;34            }35            public String getInvokedMethodName() {36                return null;37            }38            public Class<?> getInvokedMethodReturnType() {39                return null;40            }41            public Class<?>[] getInvokedMethodParameterTypes() {42                return new Class[0];43            }44            public Object[] getInvokedMethodArguments() {45                return new Object[0];46            }47        }), is(equalTo(42)));48    }49}50The test class is using the ReturnValueAction class to create an action that returns the value 42. The ReturnDefaultValueAction class is used to create an action that prints a description of the ReturnValueAction action. The test class is using the describe() method of the ReturnDefaultValueAction class to verify that the description of the action is correct. The test class is also using the invoke() method of the ReturnDefaultValueAction class to verify that the ReturnValueAction action is invoked

describeTo

Using AI Code Generation

1Mockery context = new Mockery();2final List<String> list = context.mock(List.class);3Action action = new ReturnDefaultValueAction();4Constraint constraint = new IsEqual<String>("constraint");5Description description = new StringDescription();6action.describeTo(description, constraint);7assertThat(description.toString(), equalTo("returning a value equal to <constraint>"));8context.assertIsSatisfied();9Mockery context = new Mockery();10final List<String> list = context.mock(List.class);11Action action = new ReturnValueAction("returnValue");12Description description = new StringDescription();13action.describeTo(description);14assertThat(description.toString(), equalTo("returning <returnValue>"));15context.assertIsSatisfied();16Mockery context = new Mockery();17final List<String> list = context.mock(List.class);18Action action = new ReturnValueAction(null);19Description description = new StringDescription();20action.describeTo(description);21assertThat(description.toString(), equalTo("returning <null>"));22context.assertIsSatisfied();23Mockery context = new Mockery();24final List<String> list = context.mock(List.class);25Action action = new ThrowAction(new RuntimeException("exception"));26Description description = new StringDescription();27action.describeTo(description);28assertThat(description.toString(), equalTo("throwing <java.lang.RuntimeException: exception>"));29context.assertIsSatisfied();

describeTo

Using AI Code Generation

1package org.jmock.test.unit.internal;2import org.hamcrest.Description;3import org.jmock.api.Action;4import org.jmock.api.Invocation;5import org.jmock.internal.ReturnDefaultValueAction;6import org.jmock.test.unit.support.MethodFactory;7import org.jmock.test.unit.support.MethodFactory.MethodDescription;8import org.junit.Test;9import java.lang.reflect.Method;10import static org.hamcrest.Matchers.is;11import static org.hamcrest.Matchers.not;12import static org.jmock.Expectations.returnValue;13import static org.jmock.Expectations.throwException;14import static org.jmock.test.unit.support.MethodFactory.methodDescription;15import static org.junit.Assert.assertThat;16public class ReturnDefaultValueActionTest {17    private final MethodDescription methodDescription = methodDescription();18    private final MethodFactory methodFactory = new MethodFactory();19    private final Method method = methodFactory.createMethod(methodDescription);20    private final Invocation invocation = new Invocation(method, new Object[0], null);21    public void describesItselfAsReturnsDefault() throws Exception {22        Action action = new ReturnDefaultValueAction(method.getReturnType());23        Description description = new StringDescription();24        action.describeTo(description);25        assertThat(description.toString(), is("returns: <default value for return type>"));26    }27    public void doesNotMatchExpectationThatReturnsNull() throws Exception {28        Action action = new ReturnDefaultValueAction(method.getReturnType());29        Action expectation = returnValue(null);30        assertThat(action, is(not(expectation)));31    }32    public void doesNotMatchExpectationThatThrowsException() throws Exception {33        Action action = new ReturnDefaultValueAction(method.getReturnType());34        Action expectation = throwException(new Exception());35        assertThat(action, is(not(expectation)));36    }37    public void matchesExpectationThatReturnsDefaultValue() throws Exception {38        Action action = new ReturnDefaultValueAction(method.getReturnType());39        Action expectation = returnValue(method.getReturnType().newInstance());40        assertThat(action, is(expectation));41    }42}

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