Examples with TypeParameterDeclaration org.eclipse.xtend.lib.macro.declaration.TypeParameterDeclaration used on opensource projects

Example 6 with TypeParameterDeclaration

use of org.eclipse.xtend.lib.macro.declaration.TypeParameterDeclaration in project xtext-xtend by eclipse.

the class AbstractReusableActiveAnnotationTests method testBug441081.

@Test
public void testBug441081() {
    StringConcatenation _builder = new StringConcatenation();
    _builder.append("package bug441081");
    _builder.newLine();
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.AbstractClassProcessor");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.Active");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.TransformationContext");
    _builder.newLine();
    _builder.append("import org.eclipse.xtend.lib.macro.declaration.MutableClassDeclaration");
    _builder.newLine();
    _builder.newLine();
    _builder.append("interface GenericInterface {");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("def <T> T m()");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("@Active(Bug441081Processor)");
    _builder.newLine();
    _builder.append("annotation Bug441081 {");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    _builder.newLine();
    _builder.append("class Bug441081Processor extends AbstractClassProcessor {");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("override doTransform(MutableClassDeclaration annotatedClass, extension TransformationContext context) {");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("annotatedClass.implementedInterfaces = annotatedClass.implementedInterfaces + #[findTypeGlobally(GenericInterface).newTypeReference]");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("annotatedClass.addMethod(\"m\") [");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("returnType = addTypeParameter(\"T\", object).newTypeReference");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("body = \'");
    _builder.append("\'\'return null;\'");
    _builder.append("\'\'");
    _builder.newLine();
    _builder.append("\t\t\t");
    _builder.append("primarySourceElement = annotatedClass");
    _builder.newLine();
    _builder.append("\t\t");
    _builder.append("]");
    _builder.newLine();
    _builder.append("\t");
    _builder.append("}");
    _builder.newLine();
    _builder.append("}");
    _builder.newLine();
    Pair<String, String> _mappedTo = Pair.<String, String>of("bug441081/Bug441081.xtend", _builder.toString());
    StringConcatenation _builder_1 = new StringConcatenation();
    _builder_1.append("import bug441081.Bug441081");
    _builder_1.newLine();
    _builder_1.newLine();
    _builder_1.append("@Bug441081");
    _builder_1.newLine();
    _builder_1.append("class Bug441081Client {");
    _builder_1.newLine();
    _builder_1.append("}");
    _builder_1.newLine();
    Pair<String, String> _mappedTo_1 = Pair.<String, String>of("Bug441081Client.xtend", _builder_1.toString());
    final Procedure1<CompilationUnitImpl> _function = (CompilationUnitImpl it) -> {
        final MutableClassDeclaration c = it.getTypeLookup().findClass("Bug441081Client");
        Type _type = c.findDeclaredMethod("m").getReturnType().getType();
        final TypeParameterDeclaration typeParam = ((TypeParameterDeclaration) _type);
        Assert.assertFalse(IterableExtensions.isEmpty(typeParam.getUpperBounds()));
        this.validator.assertNoIssues(it.getXtendFile());
    };
    this.assertProcessing(_mappedTo, _mappedTo_1, _function);
}