How to use appendText method of org.hamcrest.Interface Description class

Best junit code snippet using org.hamcrest.Interface Description.appendText

Source:IpAccessListMatchersImpl.java

...30      _namedIpSpaces = namedIpSpaces;31    }32    @Override33    public void describeTo(Description description) {34      description.appendText(String.format("An IpAccessList that accepts flow: '%s'", _flow));35      if (_srcInterface != null) {36        description.appendText(String.format("at srcInterface: %s", _srcInterface));37      }38    }39    @Override40    protected boolean matchesSafely(IpAccessList item, Description mismatchDescription) {41      if (item.filter(_flow, _srcInterface, _availableAcls, _namedIpSpaces).getAction()42          != LineAction.PERMIT) {43        mismatchDescription.appendText(String.format("does not accept flow '%s'", _flow));44        if (_srcInterface != null) {45          mismatchDescription.appendText(String.format("at source interface: %s", _srcInterface));46        }47        return false;48      }49      return true;50    }51  }52  static class HasLines extends FeatureMatcher<IpAccessList, List<AclLine>> {53    public HasLines(@Nonnull Matcher<? super List<AclLine>> subMatcher) {54      super(subMatcher, "An IpAccessList with lines:", "lines");55    }56    @Override57    protected List<AclLine> featureValueOf(IpAccessList actual) {58      return actual.getLines();59    }60  }61  static final class HasName extends FeatureMatcher<IpAccessList, String> {62    HasName(@Nonnull Matcher<? super String> subMatcher) {63      super(subMatcher, "An IpAccessList with Name:", "Name");64    }65    @Override66    protected String featureValueOf(IpAccessList actual) {67      return actual.getName();68    }69  }70  static class Rejects extends TypeSafeDiagnosingMatcher<IpAccessList> {71    private final Map<String, IpAccessList> _availableAcls;72    private final Flow _flow;73    private final String _srcInterface;74    private final Map<String, IpSpace> _namedIpSpaces;75    Rejects(76        @Nonnull Flow flow,77        @Nullable String srcInterface,78        @Nonnull Map<String, IpAccessList> availableAcls,79        @Nonnull Map<String, IpSpace> namedIpSpaces) {80      _flow = flow;81      _srcInterface = srcInterface;82      _availableAcls = availableAcls;83      _namedIpSpaces = namedIpSpaces;84    }85    @Override86    public void describeTo(Description description) {87      description.appendText(String.format("An IpAccessList that rejects flow: '%s'", _flow));88      if (_srcInterface != null) {89        description.appendText(String.format("at srcInterface: %s", _srcInterface));90      }91    }92    @Override93    protected boolean matchesSafely(IpAccessList item, Description mismatchDescription) {94      if (item.filter(_flow, _srcInterface, _availableAcls, _namedIpSpaces).getAction()95          != LineAction.DENY) {96        mismatchDescription.appendText(String.format("does not reject flow '%s'", _flow));97        if (_srcInterface != null) {98          mismatchDescription.appendText(String.format("at source interface: %s", _srcInterface));99        }100        return false;101      }102      return true;103    }104  }105  static class RejectsByDefault extends TypeSafeDiagnosingMatcher<IpAccessList> {106    private final Map<String, IpAccessList> _availableAcls;107    private final Flow _flow;108    private final String _srcInterface;109    private final Map<String, IpSpace> _namedIpSpaces;110    RejectsByDefault(111        @Nonnull Flow flow,112        @Nullable String srcInterface,113        @Nonnull Map<String, IpAccessList> availableAcls,114        @Nonnull Map<String, IpSpace> namedIpSpaces) {115      _flow = flow;116      _srcInterface = srcInterface;117      _availableAcls = availableAcls;118      _namedIpSpaces = namedIpSpaces;119    }120    @Override121    public void describeTo(Description description) {122      description.appendText(123          String.format("An IpAccessList that rejects by default flow: '%s'", _flow));124      if (_srcInterface != null) {125        description.appendText(String.format("at srcInterface: %s", _srcInterface));126      }127    }128    @Override129    protected boolean matchesSafely(IpAccessList item, Description mismatchDescription) {130      FilterResult result = item.filter(_flow, _srcInterface, _availableAcls, _namedIpSpaces);131      if (result.getAction() != LineAction.DENY) {132        mismatchDescription.appendText(String.format("does not reject flow '%s'", _flow));133        if (_srcInterface != null) {134          mismatchDescription.appendText(String.format("at source interface: %s", _srcInterface));135        }136        return false;137      } else if (result.getMatchLine() != null) {138        mismatchDescription.appendText(139            String.format("does not reject by default flow '%s'", _flow));140        if (_srcInterface != null) {141          mismatchDescription.appendText(String.format("at source interface: %s", _srcInterface));142        }143        return false;144      }145      return true;146    }147  }148  private IpAccessListMatchersImpl() {}149}...

Source:ProxyingBeanInfoMatcher.java

...41        for (Map.Entry<String, Matcher<?>> propertyMatcher : propertyMatchers.entrySet()) {42            Method getter = propertyMap.get(propertyMatcher.getKey());43            if (getter == null) {44                matched = false;45                description.appendText("\n").appendText(propertyMatcher.getKey()).appendText(": not found in ").appendValue(item.getClass());46                continue;47            }48            Object propertyValue = unchecked(() -> getter.invoke(item));49            if (!propertyMatcher.getValue().matches(propertyValue)) {50                matched = false;51                propertyMatcher.getValue().describeMismatch(52                        propertyValue,53                        description.appendText("\n").appendText(propertyMatcher.getKey()).appendText(": "));54            }55        }56        return matched;57    }58    @Override59    public void describeTo(Description description) {60        propertyMatchers.forEach((key, value) -> description.appendText("\n").appendText(key).appendText(": ").appendDescriptionOf(value));61    }62    private String getPropertyName(String methodName) {63        return methodName.substring(4, 5).toLowerCase() + methodName.substring(5);64    }65    private Matcher<?> getMatcher(Object arg) {66        if (arg instanceof Matcher) {67            return (Matcher<?>) arg;68        }69        return Matchers.equalTo(arg);70    }71    private static <T> T unchecked(UncheckedSupplier<T> f) throws RuntimeException {72        try {73            return f.get();74        } catch (Throwable e) {...

Source:TopologyMatchersImpl.java

...15      _node = node;16    }17    @Override18    public void describeTo(Description description) {19      description.appendText(20          String.format("is neighbor of %s in provided topology: %s", _node, _topology.getEdges()));21    }22    @Override23    protected boolean matchesSafely(NodeInterfacePair item, Description mismatchDescription) {24      Set<NodeInterfacePair> neighbors = _topology.getNeighbors(item);25      if (neighbors == null || neighbors.isEmpty()) {26        mismatchDescription.appendText(27            String.format(28                "%s has no neighbors in provided topology: %s", item, _topology.getEdges()));29        return false;30      }31      if (neighbors.stream().noneMatch(neighbor -> neighbor.getHostname().equals(_node))) {32        mismatchDescription.appendText(33            String.format("%s was not among the neighbors of %s: %s", _node, item, neighbors));34        return false;35      }36      return true;37    }38  }39  static class WithNode extends TypeSafeDiagnosingMatcher<String> {40    private final String _node;41    private Matcher<? super NodeInterfacePair> _subMatcher;42    WithNode(String node, Matcher<? super NodeInterfacePair> subMatcher) {43      _node = node;44      _subMatcher = subMatcher;45    }46    @Override47    public void describeTo(Description description) {48      description49          .appendText(String.format("as interface of %s: ", _node))50          .appendDescriptionOf(_subMatcher);51    }52    @Override53    protected boolean matchesSafely(String item, Description mismatchDescription) {54      NodeInterfacePair pair = NodeInterfacePair.of(_node, item);55      if (!_subMatcher.matches(pair)) {56        mismatchDescription57            .appendText(String.format("%s as interface of %s did not satisfy: ", item, _node))58            .appendDescriptionOf(_subMatcher);59        return false;60      }61      return true;62    }63  }64  private TopologyMatchersImpl() {}65}...

Source:UniformInterfaceExceptionMatchers.java

...37      }38      @Override39      public void describeTo(final Description description) {40        description41            .appendText("a ")42            .appendText(UniformInterfaceException.class.getName())43            .appendText(" with status ")44            .appendValue(status);45      }46      @Override47      protected void describeMismatchSafely(final UniformInterfaceException item,48                                            final Description mismatchDescription)49      {50        mismatchDescription51            .appendText("had status ")52            .appendValue(item.getResponse().getClientResponseStatus());53      }54    };55  }56}...

Source:XRayMatcher.java

...15		return new XRayMatcher(interfaceClazz);16	}17	@Override18	public void describeTo(Description description) {19		description.appendText("can unlock features of ").appendValue(interfaceClazz);20	}21	@Override22	protected void describeMismatchSafely(Class<?> item, Description mismatchDescription) {23		List<Method> conflicts = XRayInterface.xray(item).unMappable(interfaceClazz);24		if (!conflicts.isEmpty()) {25			mismatchDescription26				.appendText("cannot map following members in ")27				.appendValue(item)28				.appendText(": ")29				.appendList("\n", "\n", "", describe(conflicts));30		}31	}32	private List<SelfDescribing> describe(List<Method> conflicts) {33		List<SelfDescribing> descriptions = new ArrayList<SelfDescribing>(conflicts.size());34		for (Method conflict : conflicts) {35			descriptions.add(new Signature(methodSignature(conflict.getName(), conflict.getReturnType(), conflict.getParameterTypes(), conflict.getExceptionTypes())));36		}37		return descriptions;38	}39	@Override40	protected boolean matchesSafely(Class<?> item) {41		return XRayInterface.xray(item).unMappable(interfaceClazz).isEmpty();42	}43	private final class Signature implements SelfDescribing {44		private final String signature;45		private Signature(String signature) {46			this.signature = signature;47		}48		@Override49		public void describeTo(Description description) {50			description.appendText(signature);51		}52	}53}...

Source:TilesMatcher.java

...12        boolean result = true;13        for (TileInterface origin : this.original.all()) {14            if (!tiles.has(origin.position())) {15                result = false;16                description.appendText(" does not contain tile in position " + origin.position());17                break;18            }19            TileInterface target = tiles.get(origin.position());20            if (!origin.equals(target)) {21                result = false;22                description.appendText(" tiles is different. \n"23                    + "    Expect  " + origin + "\n"24                    + "    Instead " + target25                );26                break;27            }28        }29        return result;30    }31    @Override32    public void describeTo(Description description) {33        description.appendText("Tiles should be same");34    }35}...

Source:FilterMatcher.java

...15        boolean expect = this.expect == TileFilterInterface.EXPECT.Positive;16        try {17            result = filter.apply(this.tile) == expect;18        } catch (Exception e) {19            description.appendText("filter failed with exception " + e.getMessage());20            result = false;21        }22        description.appendText(23            expect ? "rejected" : "accepted"24        ).appendText(" by filter");25        return result;26    }27    @Override28    public void describeTo(Description description) {29        description.appendText("TilesList should be "30            + (this.expect == TileFilterInterface.EXPECT.Positive ? "accepted" : "rejected")31        );32    }33}...

Source:TileMatcher.java

...7        this.expect = expect;8    }9    @Override10    protected boolean matchesSafely(TileInterface target, Description description) {11        description.appendText("target tile is different");12        return this.expect.same(target);13    }14    @Override15    public void describeTo(Description description) {16        description.appendText("Tile should be the same ");17    }18}...

appendText

Using AI Code Generation

1import org.hamcrest.Description2import org.hamcrest.Matcher3import org.hamcrest.TypeSafeMatcher4class MyMatcher extends TypeSafeMatcher {5    def matchesSafely(item) {6    }7    def describeTo(Description description) {8        description.appendText("some text")9    }10}11import org.hamcrest.Description12import org.hamcrest.Matcher13import org.hamcrest.TypeSafeMatcher14class MyMatcher extends TypeSafeMatcher {15    def matchesSafely(item) {16    }17    def describeTo(Description description) {18        description.appendValue("some text")19    }20}21import org.hamcrest.Description22import org.hamcrest.Matcher23import org.hamcrest.TypeSafeMatcher24class MyMatcher extends TypeSafeMatcher {25    def matchesSafely(item) {26    }27    def describeTo(Description description) {28        description.appendValueList("some text",", ",".")29    }30}31import org.hamcrest.Description32import org.hamcrest.Matcher33import org.hamcrest.TypeSafeMatcher34class MyMatcher extends TypeSafeMatcher {35    def matchesSafely(item) {36    }37    def describeTo(Description description) {38        description.appendValueSeparator("some text")39    }40}41import org.hamcrest.Description42import org.hamcrest.Matcher43import org.hamcrest.TypeSafeMatcher44class MyMatcher extends TypeSafeMatcher {45    def matchesSafely(item) {46    }47    def describeTo(Description description) {48        description.appendValueSeparator("some text")49    }50}51import org.hamcrest.Description52import org.hamcrest.Matcher53import org.hamcrest.TypeSafeMatcher54class MyMatcher extends TypeSafeMatcher {

appendText

Using AI Code Generation

1def appendText = { 2    def description = new org.hamcrest.Description$SelfDescribingValue('foo')3    description.appendText('bar')4    assert description.toString() == 'foo bar'5}6def appendValue = { 7    def description = new org.hamcrest.Description$SelfDescribingValue('foo')8    description.appendValue('bar')9    assert description.toString() == 'foo <bar>'10}11def appendValueList = { 12    def description = new org.hamcrest.Description$SelfDescribingValue('foo')13    description.appendValueList('[', ',', ']', 'bar', 'baz')14    assert description.toString() == 'foo [bar, baz]'15}16def appendList = { 17    def description = new org.hamcrest.Description$SelfDescribingValue('foo')18    description.appendList('[', ',', ']', ['bar', 'baz'])19    assert description.toString() == 'foo [bar, baz]'20}21def appendDescriptionOf = { 22    def description = new org.hamcrest.Description$SelfDescribingValue('foo')23    description.appendDescriptionOf(new org.hamcrest.Description$SelfDescribingValue('bar'))24    assert description.toString() == 'foo bar'25}26def appendMismatch = { 27    def description = new org.hamcrest.Description$SelfDescribingValue('foo')28    description.appendMismatch(new org.hamcrest.Description$SelfDescribingValue('bar'))29    assert description.toString() == 'foo bar'30}31def appendMismatchOf = { 32    def description = new org.hamcrest.Description$SelfDescribingValue('foo')33    description.appendMismatchOf(new org.hamcrest.Description$SelfDescribingValue('bar'), 'baz')34    assert description.toString() == 'foo bar'35}

appendText

Using AI Code Generation

1import org.hamcrest.Description2import org.hamcrest.MatcherAssert3import org.hamcrest.Matchers4import org.hamcrest.StringDescription5def description = new StringDescription()6def helloWorld = description.appendText("Hello World")7MatcherAssert.assertThat(helloWorld.toString(), Matchers.equalTo("Hello World"))8Example 2: appendValue()9import org.hamcrest.Description10import org.hamcrest.MatcherAssert11import org.hamcrest.Matchers12import org.hamcrest.StringDescription13def description = new StringDescription()14def helloWorld = description.appendValue("Hello World")15MatcherAssert.assertThat(helloWorld.toString(), Matchers.equalTo("\"Hello World\""))16Example 3: appendValueList()17import org.hamcrest.Description18import org.hamcrest.MatcherAssert19import org.hamcrest.Matchers20import org.hamcrest.StringDescription21def description = new StringDescription()22def listDescription = description.appendValueList("[", ", ", "]", list)23MatcherAssert.assertThat(listDescription.toString(), Matchers.equalTo("[1, 2, 3, 4]"))

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