Examples with CsmChild com.github.javaparser.printer.lexicalpreservation.LexicalDifferenceCalculator.CsmChild used on opensource projects

Example 11 with CsmChild

use of com.github.javaparser.printer.lexicalpreservation.LexicalDifferenceCalculator.CsmChild in project javaparser by javaparser.

the class DifferenceTest method methodDeclarationAddingParameter.

@Test
public void methodDeclarationAddingParameter() {
    MethodDeclaration md = considerMd("public void foo(){}");
    Parameter newParameter = new Parameter(new ArrayType(PrimitiveType.intType()), new SimpleName("foo"));
    LexicalDifferenceCalculator.CalculatedSyntaxModel csmOriginal = new LexicalDifferenceCalculator().calculatedSyntaxModelForNode(md);
    LexicalDifferenceCalculator.CalculatedSyntaxModel csmChanged = new LexicalDifferenceCalculator().calculatedSyntaxModelAfterListAddition(md, ObservableProperty.PARAMETERS, 0, newParameter);
    Difference diff = Difference.calculate(csmOriginal, csmChanged);
    int i = 0;
    assertEquals(Difference.DifferenceElement.kept(new CsmToken(GeneratedJavaParserConstants.PUBLIC)), diff.getElements().get(i++));
    assertEquals(Difference.DifferenceElement.kept(new CsmToken(spaceTokenKind())), diff.getElements().get(i++));
    assertEquals(Difference.DifferenceElement.kept(new CsmChild(md.getType())), diff.getElements().get(i++));
    assertEquals(Difference.DifferenceElement.kept(new CsmToken(spaceTokenKind())), diff.getElements().get(i++));
    assertEquals(Difference.DifferenceElement.kept(new CsmChild(md.getName())), diff.getElements().get(i++));
    assertEquals(Difference.DifferenceElement.kept(new CsmToken(GeneratedJavaParserConstants.LPAREN)), diff.getElements().get(i++));
    assertEquals(Difference.DifferenceElement.added(new CsmChild(newParameter)), diff.getElements().get(i++));
    assertEquals(Difference.DifferenceElement.kept(new CsmToken(GeneratedJavaParserConstants.RPAREN)), diff.getElements().get(i++));
    assertEquals(Difference.DifferenceElement.kept(new CsmToken(spaceTokenKind())), diff.getElements().get(i++));
    assertEquals(Difference.DifferenceElement.kept(new CsmChild(md.getBody().get())), diff.getElements().get(i++));
    assertEquals(i, diff.getElements().size());
}

Example 12 with CsmChild

use of com.github.javaparser.printer.lexicalpreservation.LexicalDifferenceCalculator.CsmChild in project javaparser by javaparser.

the class DifferenceTest method annotationDeclarationExampleWithJavadocAdded.

@Test
public void annotationDeclarationExampleWithJavadocAdded() throws IOException {
    considerExample("AnnotationDeclaration_Example3_original");
    AnnotationDeclaration annotationDeclaration = (AnnotationDeclaration) cu.getType(0);
    CsmElement element = ConcreteSyntaxModel.forClass(annotationDeclaration.getClass());
    JavadocComment comment = new JavadocComment("Cool this annotation!");
    LexicalDifferenceCalculator.CalculatedSyntaxModel csmOriginal = new LexicalDifferenceCalculator().calculatedSyntaxModelForNode(element, annotationDeclaration);
    LexicalDifferenceCalculator.CalculatedSyntaxModel csmChanged = new LexicalDifferenceCalculator().calculatedSyntaxModelAfterPropertyChange(element, annotationDeclaration, ObservableProperty.COMMENT, null, comment);
    Difference diff = Difference.calculate(csmOriginal, csmChanged);
    diff.removeIndentationElements();
    int i = 0;
    assertEquals(kept(new CsmToken(GeneratedJavaParserConstants.PUBLIC)), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(spaceTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(GeneratedJavaParserConstants.AT)), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(GeneratedJavaParserConstants.INTERFACE)), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(spaceTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getName())), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(spaceTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(GeneratedJavaParserConstants.LBRACE)), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getMember(0))), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getMember(1))), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getMember(2))), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getMember(3))), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getMember(4))), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getMember(5))), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(GeneratedJavaParserConstants.RBRACE)), diff.getElements().get(i++));
    assertEquals(i, diff.getElements().size());
}

Example 13 with CsmChild

use of com.github.javaparser.printer.lexicalpreservation.LexicalDifferenceCalculator.CsmChild in project javaparser by javaparser.

the class DifferenceTest method annotationDeclarationExampleWithModifierRemoved.

@Test
public void annotationDeclarationExampleWithModifierRemoved() throws IOException {
    considerExample("AnnotationDeclaration_Example3_original");
    AnnotationDeclaration annotationDeclaration = (AnnotationDeclaration) cu.getType(0);
    CsmElement element = ConcreteSyntaxModel.forClass(annotationDeclaration.getClass());
    LexicalDifferenceCalculator.CalculatedSyntaxModel csmOriginal = new LexicalDifferenceCalculator().calculatedSyntaxModelForNode(element, annotationDeclaration);
    LexicalDifferenceCalculator.CalculatedSyntaxModel csmChanged = new LexicalDifferenceCalculator().calculatedSyntaxModelAfterPropertyChange(element, annotationDeclaration, ObservableProperty.MODIFIERS, EnumSet.of(Modifier.PUBLIC), EnumSet.noneOf(Modifier.class));
    Difference diff = Difference.calculate(csmOriginal, csmChanged);
    diff.removeIndentationElements();
    int i = 0;
    assertEquals(removed(new CsmToken(GeneratedJavaParserConstants.PUBLIC)), diff.getElements().get(i++));
    assertEquals(removed(new CsmToken(spaceTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(GeneratedJavaParserConstants.AT)), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(GeneratedJavaParserConstants.INTERFACE)), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(spaceTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getName())), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(spaceTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(GeneratedJavaParserConstants.LBRACE)), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getMember(0))), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getMember(1))), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getMember(2))), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getMember(3))), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getMember(4))), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmChild(annotationDeclaration.getMember(5))), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(i++));
    assertEquals(kept(new CsmToken(GeneratedJavaParserConstants.RBRACE)), diff.getElements().get(i++));
    assertEquals(i, diff.getElements().size());
}

Example 14 with CsmChild

use of com.github.javaparser.printer.lexicalpreservation.LexicalDifferenceCalculator.CsmChild in project javaparser by javaparser.

the class DifferenceTest method compilationUnitExampleWithPackageSetDiff.

@Test
public void compilationUnitExampleWithPackageSetDiff() {
    considerCode("class A {}");
    CsmElement element = ConcreteSyntaxModel.forClass(cu.getClass());
    PackageDeclaration packageDeclaration = new PackageDeclaration(new Name(new Name("foo"), "bar"));
    LexicalDifferenceCalculator.CalculatedSyntaxModel csmOriginal = new LexicalDifferenceCalculator().calculatedSyntaxModelForNode(element, cu);
    LexicalDifferenceCalculator.CalculatedSyntaxModel csmChanged = new LexicalDifferenceCalculator().calculatedSyntaxModelAfterPropertyChange(element, cu, ObservableProperty.PACKAGE_DECLARATION, null, packageDeclaration);
    Difference diff = Difference.calculate(csmOriginal, csmChanged);
    assertEquals(3, diff.getElements().size());
    assertEquals(added(new CsmChild(packageDeclaration)), diff.getElements().get(0));
    assertEquals(kept(new CsmChild(cu.getType(0))), diff.getElements().get(1));
    assertEquals(kept(new CsmToken(eolTokenKind())), diff.getElements().get(2));
}