Java 类org.hamcrest.Description 实例源码

项目：espresso-sample-for-droidkaigi2017 文件：Step3.java

private static Matcher<View> childAtPosition(
        final Matcher<View> parentMatcher, final int position) {

    return new TypeSafeMatcher<View>() {
        @Override
        public void describeTo(Description description) {
            description.appendText("Child at position " + position + " in parent ");
            parentMatcher.describeTo(description);
        }

        @Override
        public boolean matchesSafely(View view) {
            ViewParent parent = view.getParent();
            return parent instanceof ViewGroup && parentMatcher.matches(parent)
                    && view.equals(((ViewGroup) parent).getChildAt(position));
        }
    };
}

项目：generator-thundr-gae-react 文件：Matchers.java

public static <T> Matcher<T> hasFieldWithUserRef(final String fieldName, final User user) {
    return new BaseMatcher<T>() {
        @Override
        public boolean matches(Object o) {
            Ref<User> userRef = TestSupport.getField(o, fieldName);
            if (user == null) {
                return userRef == null;
            } else {
                String username = userRef.getKey().getName();

                return user.getUsername().equals(username);
            }
        }

        @Override
        public void describeTo(Description description) {
            description.appendText(String.format("User with username '%s' on field %s", user, fieldName));
        }
    };
}

项目：mongol-library 文件：MainActivityTest.java

private static Matcher<View> childAtPosition(
        final Matcher<View> parentMatcher, final int position) {

    return new TypeSafeMatcher<View>() {
        @Override
        public void describeTo(Description description) {
            description.appendText("Child at position " + position + " in parent ");
            parentMatcher.describeTo(description);
        }

        @Override
        public boolean matchesSafely(View view) {
            ViewParent parent = view.getParent();
            return parent instanceof ViewGroup && parentMatcher.matches(parent)
                    && view.equals(((ViewGroup) parent).getChildAt(position));
        }
    };
}

项目：Guardian.java 文件：RecordedRequestMatcher.java

@Override
protected boolean matchesSafely(RecordedRequest item, Description mismatchDescription) {
    if (item == null) {
        mismatchDescription.appendText("was null");
        return false;
    }

    switch (checkingOption) {
        default:
        case METHOD_PATH:
            return matchesMethodAndPath(item, mismatchDescription);
        case HEADER:
            return matchesHeader(item, mismatchDescription);
        case QUERY_PARAMETER:
            return matchesQueryParameter(item, mismatchDescription);
    }
}

项目：aws-sdk-java-v2 文件：PoetMatchers.java

public static Matcher<ClassSpec> generatesTo(String expectedTestFile) {
    return new TypeSafeMatcher<ClassSpec>() {
        @Override
        protected boolean matchesSafely(ClassSpec spec) {
            String expectedClass = getExpectedClass(spec, expectedTestFile);
            String actualClass = generateClass(spec);
            try {
                assertThat(actualClass, equalToIgnoringWhiteSpace(expectedClass));
            } catch (AssertionError e) {
                //Unfortunately for string comparisons Hamcrest doesn't really give us a nice diff. On the other hand
                //IDEs know how to nicely display JUnit's ComparisonFailure - makes debugging tests much easier
                throw new ComparisonFailure(String.format("Output class does not match expected [test-file: %s]", expectedTestFile), expectedClass, actualClass);
            }
            return true;
        }

        @Override
        public void describeTo(Description description) {
            //Since we bubble an exception this will never actually get called
        }
    };
}

项目：gw4e.project 文件：Graph.java

/**
 * @return the graph
 */
public GWGraph getGraph() {
    if (graph==null) {
         List<SWTBotGefEditPart> parts = editor.editParts(new BaseMatcher<EditPart>() {
            @Override
            public boolean matches(Object item) {
                if (item instanceof org.gw4e.eclipse.studio.part.editor.GraphPart) return true;
                if (item instanceof org.gw4e.eclipse.studio.part.editor.VertexPart) return true;
                if (item instanceof org.gw4e.eclipse.studio.part.editor.EdgePart) return true;
                return false;
            }
            @Override
            public void describeTo(Description description) {
            }
        });

        if (parts==null || parts.size() ==0) {
            throw new RuntimeException("Empty Graph");
        }
        graph = getGraph (parts.get(0));    
    }
    return graph;
}

项目：ChimpCheck 文件：MatchWithIndex.java

public static Matcher<View> withIndex(final Matcher<View> matcher, final int index) {
    return new TypeSafeMatcher<View>() {
        int currentIndex = 0;

        @Override
        public void describeTo(Description description) {
            description.appendText("with index: ");
            description.appendValue(index);
            matcher.describeTo(description);
        }

        @Override
        public boolean matchesSafely(View view) {
            return matcher.matches(view) && currentIndex++ == index;
        }
    };
}

项目：bcg 文件：Matcher.java

public static org.hamcrest.Matcher<View> childAtPosition(
        final org.hamcrest.Matcher<View> parentMatcher, final int position) {

    return new TypeSafeMatcher<View>() {
        @Override
        public void describeTo(Description description) {
            description.appendText("Child at position " + position + " in parent ");
            parentMatcher.describeTo(description);
        }

        @Override
        public boolean matchesSafely(View view) {
            ViewParent parent = view.getParent();
            return parent instanceof ViewGroup && parentMatcher.matches(parent)
                    && view.equals(((ViewGroup) parent).getChildAt(position));
        }
    };
}

项目：athena 文件：MastershipTermCodecTest.java

@Override
protected boolean matchesSafely(JsonNode jsonNode, Description description) {

    // check node identifier of master
    String jsonNodeId = jsonNode.get("master").asText();
    String nodeId = mastershipTerm.master().id();
    if (!jsonNodeId.equals(nodeId)) {
        description.appendText("master's node id was " + jsonNodeId);
        return false;
    }

    // check term number
    long jsonTermNumber = jsonNode.get("termNumber").asLong();
    long termNumber = mastershipTerm.termNumber();
    if (jsonTermNumber != termNumber) {
        description.appendText("term number was " + jsonTermNumber);
        return false;
    }

    return true;
}

项目：oscm 文件：JavaMatchers.java

/**
 * Checks if collection has the given number of items.
 */
public static Matcher<Collection<?>> hasItems(final int numberOfItems) {
    return new TypeSafeMatcher<Collection<?>>() {

        @Override
        public boolean matchesSafely(Collection<?> collection) {
            if (collection == null || collection.size() != numberOfItems) {
                return false;
            }
            return true;
        }

        @Override
        public void describeTo(Description description) {
            description.appendText("expected a collection with "
                    + numberOfItems + " items");
        }

    };
}

项目：athena 文件：InstructionJsonMatcher.java

/**
 * Matches the contents of a mod vlan pcp instruction.
 *
 * @param instructionJson JSON instruction to match
 * @param description Description object used for recording errors
 * @return true if contents match, false otherwise
 */
private boolean matchModVlanPcpInstruction(JsonNode instructionJson,
                                          Description description) {
    ModVlanPcpInstruction instructionToMatch =
            (ModVlanPcpInstruction) instruction;
    final String jsonSubtype = instructionJson.get("subtype").textValue();
    if (!instructionToMatch.subtype().name().equals(jsonSubtype)) {
        description.appendText("subtype was " + jsonSubtype);
        return false;
    }

    final String jsonType = instructionJson.get("type").textValue();
    if (!instructionToMatch.type().name().equals(jsonType)) {
        description.appendText("type was " + jsonType);
        return false;
    }

    final short jsonVlanPcp = instructionJson.get("vlanPcp").shortValue();
    final short vlanId = instructionToMatch.vlanPcp();
    if (jsonVlanPcp != vlanId) {
        description.appendText("vlan pcp was " + jsonVlanPcp);
        return false;
    }

    return true;
}

项目：athena 文件：InstructionJsonMatcher.java

/**
 * Matches the contents of a mod MPLS label instruction.
 *
 * @param instructionJson JSON instruction to match
 * @param description Description object used for recording errors
 * @return true if contents match, false otherwise
 */
private boolean matchModMplsLabelInstruction(JsonNode instructionJson,
                                      Description description) {
    ModMplsLabelInstruction instructionToMatch =
            (ModMplsLabelInstruction) instruction;
    final String jsonSubtype = instructionJson.get("subtype").textValue();
    if (!instructionToMatch.subtype().name().equals(jsonSubtype)) {
        description.appendText("subtype was " + jsonSubtype);
        return false;
    }

    final String jsonType = instructionJson.get("type").textValue();
    if (!instructionToMatch.type().name().equals(jsonType)) {
        description.appendText("type was " + jsonType);
        return false;
    }

    final int jsonLabel = instructionJson.get("label").intValue();
    final int label = instructionToMatch.label().toInt();
    if (label != jsonLabel) {
        description.appendText("MPLS label was " + jsonLabel);
        return false;
    }

    return true;
}

项目：iosched-reader 文件：VideoLibraryModelTest.java

/**
 * Checks that the given {@code VideoLibraryModel.Video} is equal to the video data in the given
 * cursor table at the given {@code index}.
 */
private Matcher<VideoLibraryModel.Video> equalsVideoDataInCursor(final Object[][] cursorTable,
        final int index) {
    return new BaseMatcher<VideoLibraryModel.Video>() {
        @Override
        public boolean matches(final Object item) {
            final VideoLibraryModel.Video video = (VideoLibraryModel.Video) item;
            return video.getId().equals(cursorTable[VIDEO_ID_COLUMN_INDEX][index])
                    && video.getYear() == (Integer) cursorTable[VIDEO_YEAR_COLUMN_INDEX][index]
                    && video.getTopic().equals(cursorTable[VIDEO_TOPIC_COLUMN_INDEX][index])
                    && video.getTitle().equals(cursorTable[VIDEO_TITLE_COLUMN_INDEX][index])
                    && video.getDesc().equals(cursorTable[VIDEO_DESC_COLUMN_INDEX][index])
                    && video.getVid().equals(cursorTable[VIDEO_VID_COLUMN_INDEX][index])
                    && video.getSpeakers().equals(
                        cursorTable[VIDEO_SPEAKER_COLUMN_INDEX][index])
                    && video.getThumbnailUrl().equals(
                        cursorTable[VIDEO_THUMBNAIL_URL_COLUMN_INDEX][index]);
        }
        @Override
        public void describeTo(final Description description) {
            description.appendText("The Video does not match the data in table ")
                    .appendValue(cursorTable).appendText(" at index ").appendValue(index);
        }
    };
}

项目：oscm 文件：AuditLogMatchers.java

public static Matcher<List<AuditLogEntry>> isSameAs(
        final List<AuditLog> auditLogs) {
    return new BaseMatcher<List<AuditLogEntry>>() {
        private int errorPosition;

        @Override
        public boolean matches(Object object) {
            List<AuditLogEntry> auditLogEntries = (List<AuditLogEntry>) object;

            assertEquals(auditLogEntries.size(), auditLogs.size());
            for (int i = 0; i < auditLogEntries.size(); i++) {
                errorPosition = i;
                compareAuditLogEntry(auditLogEntries.get(i),
                        auditLogs.get(i));
            }
            return true;
        }

        @Override
        public void describeTo(Description description) {
            description
                    .appendText("AuditLogEntry is not equal with AuditLog at position "
                            + errorPosition);
        }
    };
}

项目：Guardian.java 文件：RecordedRequestMatcher.java

private boolean matchesQueryParameter(RecordedRequest item, Description mismatchDescription) {
    String path = item.getPath();
    boolean hasQuery = path.indexOf("?") > 0;
    if (!hasQuery) {
        mismatchDescription.appendText(" query was empty");
        return false;
    }

    String query = path.substring(path.indexOf("?") + 1, path.length());
    String[] parameters = query.split("&");
    for (String p : parameters) {
        if (p.equals(String.format("%s=%s", first, second))) {
            return true;
        }
    }
    mismatchDescription.appendValueList("Query parameters were {", ", ", "}.", parameters);
    return false;
}

项目：mime 文件：HmMimeHasParam.java

@Override
public void describeMismatchSafely(
    final MimeType item,
    final Description desc
) {
    try {
        desc.appendText("was param ")
            .appendDescriptionOf(
                new ParamDescription(
                    this.name,
                    item.params().get(this.name)
                )
            );
    } catch (final IOException err) {
        desc.appendText("was not set");
    }
}

项目：oscm 文件：JavaMatchers.java

/**
 * Checks if array is non-empty. This matcher can be replaced with JUnit 4.8
 */
public static Matcher<Object[]> hasItemInArray() {
    return new TypeSafeMatcher<Object[]>() {

        @Override
        public boolean matchesSafely(Object[] arrayToTest) {
            if (arrayToTest == null || arrayToTest.length == 0) {
                return false;
            }
            return true;
        }

        @Override
        public void describeTo(Description description) {
            description.appendText("non-empty array");
        }

    };
}

项目：oscm 文件：AuditLogMatchers.java

public static Matcher<String> isCorrectTimeStampFormat() {
    return new BaseMatcher<String>() {

        @Override
        public boolean matches(Object object) {
            String string = (String) object;
            assertTrue(string
                    .matches("[0-9]{2,}/[0-9]{2,}/[0-9]{4,}_[0-9]{2,}:[0-9]{2,}:[0-9]{2,}\\.[0-9]{3,}"));
            return true;
        }

        @Override
        public void describeTo(Description description) {
            description
                    .appendText("Timestamp format is wrong. MM/dd/YYYY_hh:mm:ss.SSS expected");
        }
    };
}

项目：shen-truffle 文件：KLambdaTest.java

private static Matcher within(double epsilon, double value) {
    return new BaseMatcher() {
        @Override
        public void describeTo(Description description) {
            description.appendText("within ")
                    .appendText(Double.toString(epsilon))
                    .appendText(" of ")
                    .appendText(Double.toString(value));
        }

        @Override
        public boolean matches(Object item) {
            return item instanceof Double && Math.abs(((Double)item) - value) < epsilon;
        }
    };
}

项目：frogment 文件：FragmentSwitchingFromFragmentTest.java

private static Matcher<View> childAtPosition(
        final Matcher<View> parentMatcher, final int position) {

    return new TypeSafeMatcher<View>() {
        @Override
        public void describeTo(Description description) {
            description.appendText("Child at position " + position + " in parent ");
            parentMatcher.describeTo(description);
        }

        @Override
        public boolean matchesSafely(View view) {
            ViewParent parent = view.getParent();
            return parent instanceof ViewGroup && parentMatcher.matches(parent)
                    && view.equals(((ViewGroup) parent).getChildAt(position));
        }
    };
}

项目：AndroidTestingTutorial 文件：RecorderActivityTest.java

private static Matcher<View> childAtPosition(final Matcher<View> parentMatcher, final int position) {

    return new TypeSafeMatcher<View>() {
        @Override
        public void describeTo(Description description) {
            description.appendText("Child at position " + position + " in parent ");
            parentMatcher.describeTo(description);
        }

        @Override
        public boolean matchesSafely(View view) {
            ViewParent parent = view.getParent();
            return parent instanceof ViewGroup && parentMatcher.matches(parent) && view.equals(((ViewGroup) parent).getChildAt(position));
        }
    };
}

项目：TurboChat 文件：MessageActivityWriteMessageTest.java

private static Matcher<View> childAtPosition(
        final Matcher<View> parentMatcher, final int position) {

    return new TypeSafeMatcher<View>() {
        @Override
        public void describeTo(Description description) {
            description.appendText("Child at position " + position + " in parent ");
            parentMatcher.describeTo(description);
        }

        @Override
        public boolean matchesSafely(View view) {
            ViewParent parent = view.getParent();
            return parent instanceof ViewGroup && parentMatcher.matches(parent)
                    && view.equals(((ViewGroup) parent).getChildAt(position));
        }
    };
}

项目：connection-scan 文件：DefaultUsedJourneysTest.java

private static Matcher<UsedJourneys> used(Journey journey) {
    return new TypeSafeMatcher<UsedJourneys>() {

        @Override
        public void describeTo(Description description) {
            description.appendText("used");
            description.appendValue(journey);
        }

        @Override
        protected boolean matchesSafely(UsedJourneys journeys) {
            return journeys.used(journey);
        }

        @Override
        protected void describeMismatchSafely(UsedJourneys item, Description mismatchDescription) {
            mismatchDescription.appendText("not used");
            mismatchDescription.appendValue(journey);
        }
    };
}

项目：lastpass-java 文件：FetcherTestLogin.java

private void LoginAndVerifyLoginRequest(String multifactorPassword,
                                                       final List<KeyValuePair<String, String>> expectedValues)
        {
            WebClient webClient = SuccessfullyLogin(multifactorPassword);
            verify(webClient).uploadValues(eq(LoginUrl),
                                                 Matchers.argThat(new BaseMatcher<List<KeyValuePair<String, String>>>() {
                                                     @Override
                                                             public boolean matches(Object o) {
                                                         return AreEqual((List<KeyValuePair<String, String>>)o, expectedValues);
                                                     }
                                                     @Override
                                                     public void describeTo(Description d) {
                                                         //throw new RuntimeException("TODO");
                                                     }
                                                 }));
//                             "Did not see login POST request with expected form data and/or URL");
        }

项目：Android_Code_Arbiter 文件：BugInstanceMatcher.java

@Override
public void describeTo(Description description) {
    description.appendText("BugInstance with:\n");
    if (bugType != null) {
        description.appendText("bugType=").appendValue(bugType).appendText(",");
    }
    if (className != null) {
        description.appendText("className=").appendValue(className).appendText(",");
    }
    if (methodName != null) {
        description.appendText("methodName=").appendValue(methodName).appendText(",");
    }
    if (fieldName != null) {
        description.appendText("fieldName=").appendValue(fieldName).appendText(",");
    }
    if (lineNumber != null) {
        description.appendText("lineNumber=").appendValue(lineNumber);
    }
}

项目：android-testing-sample 文件：MainActivityTest2.java

private static Matcher<View> childAtPosition(
        final Matcher<View> parentMatcher, final int position) {

    return new TypeSafeMatcher<View>() {
        @Override
        public void describeTo(Description description) {
            description.appendText("Child at position " + position + " in parent ");
            parentMatcher.describeTo(description);
        }

        @Override
        public boolean matchesSafely(View view) {
            ViewParent parent = view.getParent();
            return parent instanceof ViewGroup && parentMatcher.matches(parent)
                    && view.equals(((ViewGroup) parent).getChildAt(position));
        }
    };
}

项目：fake-smtp-server 文件：EmailControllerMVCIntegrationTest.java

private Matcher<Email> equalsMail(Email email) {
    return new BaseMatcher<Email>() {
        @Override
        public boolean matches(Object item) {
            if(item instanceof Email){
                Email other = (Email)item;
                if(email.getId() == other.getId()){
                    return true;
                }
            }
            return false;
        }

        @Override
        public void describeTo(Description description) {
            description.appendText("equalsMail should return email with id ").appendValue(email.getId());
        }
    };
}

项目：fluvius 文件：AMap.java

@Override
public void describeTo(Description description) {
  if (expectedContents.isEmpty()) {
    description.appendText("A map");
    return;
  }

  description.appendText("A map with:");
  IndentationControl.indent();
  for (Map.Entry<K, Matcher<? super V>> entry : expectedContents.entrySet()) {
    IndentationControl.newline(description).appendText(entry.getKey().toString()).appendText(": ").appendDescriptionOf(entry.getValue());
  }
  IndentationControl.outdent();
}

项目：athena 文件：ForwardingObjectiveJsonMatcher.java

@Override
protected boolean matchesSafely(JsonNode jsonForwardingObj, Description description) {

    ObjectiveJsonMatcher.matchesObjective(forwardingObjective).matchesSafely(jsonForwardingObj);

    // check id
    int jsonId = jsonForwardingObj.get("id").asInt();
    int id = forwardingObjective.id();
    if (jsonId != id) {
        description.appendText("id was " + jsonId);
        return false;
    }

    // check nextId
    int jsonNextId = jsonForwardingObj.get("nextId").asInt();
    int nextId = forwardingObjective.nextId();
    if (jsonNextId != nextId) {
        description.appendText("nextId was " + jsonNextId);
        return false;
    }

    // check flag
    String jsonFlag = jsonForwardingObj.get("flag").asText();
    String flag = forwardingObjective.flag().toString();
    if (!jsonFlag.equals(flag)) {
        description.appendText("flag was " + jsonFlag);
        return false;
    }

    return true;
}

项目：asaf-project 文件：EspressoTestMatchers.java

public static Matcher<View> withRecyclerViewItems (final int size) {
    return new TypeSafeMatcher<View>() {
        @Override public boolean matchesSafely (final View view) {
            return ((RecyclerView) view).getAdapter().getItemCount () == size;
        }

        @Override public void describeTo (final Description description) {
            description.appendText ("RecycleView should have " + size + " items");
        }
    };
}

项目：Presenter-Client-Android 文件：MainActivityTest.java

/**
 * Helper class that matches a given toolbar title.
 *
 * @param textMatcher The matcher to verify the toolbar title against
 * @return The matcher that will verify the toolbar title
 */
private static Matcher<Object> withToolbarTitle(final Matcher<CharSequence> textMatcher) {
    return new BoundedMatcher<Object, Toolbar>(Toolbar.class) {
        @Override
        public boolean matchesSafely(Toolbar toolbar) {
            return textMatcher.matches(toolbar.getTitle());
        }

        @Override
        public void describeTo(Description description) {
            description.appendText("with toolbar title: ");
            textMatcher.describeTo(description);
        }
    };
}

项目：springmock 文件：ToSpyReplacingProcessorTest.java

private BaseMatcher<Object> isProxy() {
    return new BaseMatcher<Object>() {
        @Override
        public boolean matches(Object item) {
            return AopUtils.isAopProxy(item);
        }

        @Override
        public void describeTo(Description description) {
        }
    };
}

项目：com-liferay-apio-architect 文件：FailTry.java

@Override
protected boolean matchesSafely(
    final Try<T> tTry, final Description description) {

    if (tTry.isFailure()) {
        return true;
    }

    description.appendText("was a Success");

    return false;
}

项目：ArchUnit 文件：ClassResolverFactoryTest.java

private Matcher<Throwable> causeWithMessageContaining(final String message) {
    return new TypeSafeMatcher<Throwable>() {
        @Override
        protected boolean matchesSafely(Throwable item) {
            return item.getCause() != null &&
                    item.getCause().getCause() != null &&
                    item.getCause().getCause().getMessage().contains(message);
        }

        @Override
        public void describeTo(Description description) {
            description.appendText(String.format("cause with cause with message containing '%s'", message));
        }
    };
}

项目：xm-ms-config 文件：TestUtil.java

@Override
protected boolean matchesSafely(String item, Description mismatchDescription) {
    try {
        if (!date.isEqual(ZonedDateTime.parse(item))) {
            mismatchDescription.appendText("was ").appendValue(item);
            return false;
        }
        return true;
    } catch (DateTimeParseException e) {
        mismatchDescription.appendText("was ").appendValue(item)
            .appendText(", which could not be parsed as a ZonedDateTime");
        return false;
    }

}

项目：speakTogether 文件：TestUtil.java

@Override
protected boolean matchesSafely(String item, Description mismatchDescription) {
    try {
        if (!date.isEqual(ZonedDateTime.parse(item))) {
            mismatchDescription.appendText("was ").appendValue(item);
            return false;
        }
        return true;
    } catch (DateTimeParseException e) {
        mismatchDescription.appendText("was ").appendValue(item)
            .appendText(", which could not be parsed as a ZonedDateTime");
        return false;
    }

}

项目：control 文件：SuccessMatcher.java

@Override
protected boolean matchesSafely(Result<S, F> result, Description description) {
    Boolean matches = result.either(
        innerMatcher::matches,
        failure -> false
    );

    if(!matches) {
        ResultMatchers.describeTo(result, description);
    }

    return matches;
}

项目：spring-cloud-release-tools 文件：PropertyStorerTests.java

private String containsWarnMsgAboutEmptyVersion() {
    return BDDMockito.argThat(new TypeSafeMatcher<String>() {
        @Override protected boolean matchesSafely(String item) {
            return item.contains("is empty. Will not set it");
        }

        @Override public void describeTo(Description description) {

        }
    });
}

项目：GitHub 文件：IncludeAccessorsPropertiesIT.java

private static <M extends Member> Matcher<M> nameMatches(final Matcher<String> nameMatcher) {
    return new TypeSafeMatcher<M>() {
        @Override
        public void describeTo(Description description) {
            description.appendText("name ").appendDescriptionOf(nameMatcher);
        }

        @Override
        protected boolean matchesSafely(M item) {
            return nameMatcher.matches(item.getName());
        }
    };
}

项目：Code4Health-Platform 文件：TestUtil.java

@Override
protected boolean matchesSafely(String item, Description mismatchDescription) {
    try {
        if (!date.isEqual(ZonedDateTime.parse(item))) {
            mismatchDescription.appendText("was ").appendValue(item);
            return false;
        }
        return true;
    } catch (DateTimeParseException e) {
        mismatchDescription.appendText("was ").appendValue(item)
            .appendText(", which could not be parsed as a ZonedDateTime");
        return false;
    }

}