Examples with IHiddenRegionFormatter org.eclipse.xtext.formatting2.IHiddenRegionFormatter used on opensource projects

Example 21 with IHiddenRegionFormatter

use of org.eclipse.xtext.formatting2.IHiddenRegionFormatter in project xtext-core by eclipse.

the class FormattableDocumentTest method autowrapNotInPreviousLineBetweenFormattedRegions.

@Test
public void autowrapNotInPreviousLineBetweenFormattedRegions() {
    final Procedure1<GenericFormatterTestRequest> _function = (GenericFormatterTestRequest it) -> {
        final Procedure1<MapBasedPreferenceValues> _function_1 = (MapBasedPreferenceValues it_1) -> {
            it_1.<Integer>put(FormatterPreferenceKeys.maxLineWidth, Integer.valueOf(5));
        };
        it.preferences(_function_1);
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("kwlist kw1");
        _builder.newLine();
        _builder.append("kw2 kw3 kw4  kw5");
        _builder.newLine();
        it.setToBeFormatted(_builder);
        final GenericFormatter<KWList> _function_2 = new GenericFormatter<KWList>() {

            @Override
            protected void format(final KWList model, @Extension final ITextRegionExtensions regions, @Extension final IFormattableDocument document) {
                final Procedure1<IHiddenRegionFormatter> _function = (IHiddenRegionFormatter it_1) -> {
                    it_1.autowrap();
                    it_1.oneSpace();
                };
                document.append(regions.regionFor(model).keyword("kwlist"), _function);
                final Procedure1<IHiddenRegionFormatter> _function_1 = (IHiddenRegionFormatter it_1) -> {
                    it_1.oneSpace();
                };
                document.append(regions.regionFor(model).keyword("kw4"), _function_1);
            }
        };
        it.setFormatter(_function_2);
        StringConcatenation _builder_1 = new StringConcatenation();
        _builder_1.append("kwlist kw1");
        _builder_1.newLine();
        _builder_1.append("kw2 kw3 kw4 kw5");
        _builder_1.newLine();
        it.setExpectation(_builder_1);
    };
    this._genericFormatterTester.assertFormatted(_function);
}

Example 22 with IHiddenRegionFormatter

use of org.eclipse.xtext.formatting2.IHiddenRegionFormatter in project xtext-core by eclipse.

the class FormatterReplacementsTest method testUndefinedIdentityEditsAreNotFiltered.

@Test
public void testUndefinedIdentityEditsAreNotFiltered() {
    final GenericFormatter<IDList> _function = new GenericFormatter<IDList>() {

        @Override
        protected void format(final IDList model, @Extension final ITextRegionExtensions regions, @Extension final IFormattableDocument document) {
            final Consumer<ISemanticRegion> _function = (ISemanticRegion it) -> {
                final Procedure1<IHiddenRegionFormatter> _function_1 = (IHiddenRegionFormatter it_1) -> {
                    it_1.setSpace("");
                };
                document.prepend(it, _function_1);
            };
            regions.regionFor(model).ruleCallsTo(FormatterReplacementsTest.this._formatterTestLanguageGrammarAccess.getIDRule()).forEach(_function);
        }
    };
    final GenericFormatter<IDList> formatter = _function;
    IDList _createIDList = this.fact.createIDList();
    final Procedure1<IDList> _function_1 = (IDList it) -> {
        EList<String> _ids = it.getIds();
        _ids.add("a");
    };
    final IDList model = ObjectExtensions.<IDList>operator_doubleArrow(_createIDList, _function_1);
    Resource _createResource = this.resFact.createResource(URI.createURI("foo.ext"));
    final Procedure1<Resource> _function_2 = (Resource it) -> {
        EList<Resource> _resources = new XtextResourceSet().getResources();
        _resources.add(it);
        EList<EObject> _contents = it.getContents();
        _contents.add(model);
    };
    ObjectExtensions.<Resource>operator_doubleArrow(_createResource, _function_2);
    final FormatterRequest request = this.requestProvider.get();
    request.setAllowIdentityEdits(false);
    request.setTextRegionAccess(this.serializer.serializeToRegions(model));
    final List<ITextReplacement> replacements = formatter.format(request);
    final Function1<ITextReplacement, String> _function_3 = (ITextReplacement it) -> {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("\"");
        String _text = it.getText();
        _builder.append(_text);
        _builder.append("\" -> \"");
        String _replacementText = it.getReplacementText();
        _builder.append(_replacementText);
        _builder.append("\"");
        _builder.append("\n");
        return _builder.toString();
    };
    final String actual = IterableExtensions.join(ListExtensions.<ITextReplacement, String>map(replacements, _function_3));
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("\"\" -> \"\"");
    _builder.newLine();
    _builder.append("\"\" -> \"\"");
    _builder.newLine();
    _builder.append("\"\" -> \"\"");
    _builder.newLine();
    final String expected = _builder.toString();
    Assert.assertEquals(expected, actual);
}

Example 23 with IHiddenRegionFormatter

use of org.eclipse.xtext.formatting2.IHiddenRegionFormatter in project xtext-core by eclipse.

the class FormatterReplacementsTest method testIdentityEditsAreFiltered.

@Test
public void testIdentityEditsAreFiltered() {
    try {
        final GenericFormatter<IDList> _function = new GenericFormatter<IDList>() {

            @Override
            protected void format(final IDList model, @Extension final ITextRegionExtensions regions, @Extension final IFormattableDocument document) {
                final Consumer<ISemanticRegion> _function = (ISemanticRegion it) -> {
                    final Procedure1<IHiddenRegionFormatter> _function_1 = (IHiddenRegionFormatter it_1) -> {
                        it_1.autowrap();
                        it_1.oneSpace();
                    };
                    document.prepend(it, _function_1);
                };
                regions.regionFor(model).ruleCallsTo(FormatterReplacementsTest.this._formatterTestLanguageGrammarAccess.getIDRule()).forEach(_function);
            }
        };
        final GenericFormatter<IDList> formatter = _function;
        final IDList parsed = this.parseHelper.parse("idlist  aaa bbb");
        final FormatterRequest request = this.requestProvider.get();
        request.setAllowIdentityEdits(false);
        Resource _eResource = parsed.eResource();
        request.setTextRegionAccess(this.regionBuilder.forNodeModel(((XtextResource) _eResource)).create());
        final List<ITextReplacement> replacements = formatter.format(request);
        final Function1<ITextReplacement, String> _function_1 = (ITextReplacement it) -> {
            StringConcatenation _builder = new StringConcatenation();
            _builder.append("\"");
            String _text = it.getText();
            _builder.append(_text);
            _builder.append("\" -> \"");
            String _replacementText = it.getReplacementText();
            _builder.append(_replacementText);
            _builder.append("\"");
            _builder.append("\n");
            return _builder.toString();
        };
        final String actual = IterableExtensions.join(ListExtensions.<ITextReplacement, String>map(replacements, _function_1));
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("\"  \" -> \" \"");
        _builder.newLine();
        final String expected = _builder.toString();
        Assert.assertEquals(expected, actual);
    } catch (Throwable _e) {
        throw Exceptions.sneakyThrow(_e);
    }
}

Example 24 with IHiddenRegionFormatter

use of org.eclipse.xtext.formatting2.IHiddenRegionFormatter in project xtext-core by eclipse.

the class FormattingConflictTest method enableDebugTracingFalse.

@Test
public void enableDebugTracingFalse() {
    final Wrapper<Throwable> wrapper = new Wrapper<Throwable>();
    final Wrapper<Integer> execution = new Wrapper<Integer>(Integer.valueOf(0));
    final Procedure1<GenericFormatterTestRequest> _function = (GenericFormatterTestRequest it) -> {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("idlist a");
        _builder.newLine();
        it.setToBeFormatted(_builder);
        final GenericFormatter<IDList> _function_1 = new GenericFormatter<IDList>() {

            @Override
            protected void format(final IDList model, @Extension final ITextRegionExtensions regions, @Extension final IFormattableDocument document) {
                Integer _get = execution.get();
                int _plus = ((_get).intValue() + 1);
                execution.set(Integer.valueOf(_plus));
                final Procedure1<IHiddenRegionFormatter> _function = (IHiddenRegionFormatter it_1) -> {
                    it_1.setSpace(" ");
                };
                document.append(regions.regionFor(model).keyword("idlist"), _function);
                final Procedure1<IHiddenRegionFormatter> _function_1 = (IHiddenRegionFormatter it_1) -> {
                    it_1.setSpace("\t");
                };
                document.append(regions.regionFor(model).keyword("idlist"), _function_1);
            }
        };
        it.setFormatter(_function_1);
        FormatterRequest _request = it.getRequest();
        _request.setEnableDebugTracing(false);
        FormatterRequest _request_1 = it.getRequest();
        final IAcceptor<Exception> _function_2 = (Exception e) -> {
            wrapper.set(e);
        };
        _request_1.setExceptionHandler(_function_2);
    };
    this._genericFormatterTester.assertFormatted(_function);
    Throwable _get = wrapper.get();
    final ConflictingRegionsException exception = ((ConflictingRegionsException) _get);
    Assert.assertEquals(2, (execution.get()).intValue());
    Assert.assertEquals(2, exception.getTraces().size());
}

Example 25 with IHiddenRegionFormatter

use of org.eclipse.xtext.formatting2.IHiddenRegionFormatter in project xtext-core by eclipse.

the class FormattingConflictTest method enableDebugTracingTrue.

@Test
public void enableDebugTracingTrue() {
    final Wrapper<Throwable> wrapper = new Wrapper<Throwable>();
    final Wrapper<Integer> execution = new Wrapper<Integer>(Integer.valueOf(0));
    final Procedure1<GenericFormatterTestRequest> _function = (GenericFormatterTestRequest it) -> {
        StringConcatenation _builder = new StringConcatenation();
        _builder.append("idlist a");
        _builder.newLine();
        it.setToBeFormatted(_builder);
        final GenericFormatter<IDList> _function_1 = new GenericFormatter<IDList>() {

            @Override
            protected void format(final IDList model, @Extension final ITextRegionExtensions regions, @Extension final IFormattableDocument document) {
                Integer _get = execution.get();
                int _plus = ((_get).intValue() + 1);
                execution.set(Integer.valueOf(_plus));
                final Procedure1<IHiddenRegionFormatter> _function = (IHiddenRegionFormatter it_1) -> {
                    it_1.setSpace(" ");
                };
                document.append(regions.regionFor(model).keyword("idlist"), _function);
                final Procedure1<IHiddenRegionFormatter> _function_1 = (IHiddenRegionFormatter it_1) -> {
                    it_1.setSpace("\t");
                };
                document.append(regions.regionFor(model).keyword("idlist"), _function_1);
            }
        };
        it.setFormatter(_function_1);
        FormatterRequest _request = it.getRequest();
        _request.setEnableDebugTracing(true);
        FormatterRequest _request_1 = it.getRequest();
        final IAcceptor<Exception> _function_2 = (Exception e) -> {
            wrapper.set(e);
        };
        _request_1.setExceptionHandler(_function_2);
    };
    this._genericFormatterTester.assertFormatted(_function);
    Throwable _get = wrapper.get();
    final ConflictingRegionsException exception = ((ConflictingRegionsException) _get);
    Assert.assertEquals(1, (execution.get()).intValue());
    Assert.assertEquals(2, exception.getTraces().size());
}