public void test_visitMethodDeclaration_withMembers() {
ElementHolder holder = new ElementHolder();
ElementBuilder builder = new ElementBuilder(holder);
String methodName = "m";
String parameterName = "p";
String localVariableName = "v";
String labelName = "l";
String exceptionParameterName = "e";
MethodDeclaration methodDeclaration =
methodDeclaration(
null,
null,
null,
null,
identifier(methodName),
formalParameterList(simpleFormalParameter(parameterName)),
blockFunctionBody(
variableDeclarationStatement(Keyword.VAR, variableDeclaration(localVariableName)),
tryStatement(
block(labeledStatement(list(label(labelName)), returnStatement())),
catchClause(exceptionParameterName))));
methodDeclaration.accept(builder);
MethodElement[] methods = holder.getMethods();
assertLength(1, methods);
MethodElement method = methods[0];
assertNotNull(method);
assertEquals(methodName, method.getName());
assertFalse(method.isAbstract());
assertFalse(method.isStatic());
assertFalse(method.isSynthetic());
VariableElement[] parameters = method.getParameters();
assertLength(1, parameters);
VariableElement parameter = parameters[0];
assertNotNull(parameter);
assertEquals(parameterName, parameter.getName());
VariableElement[] localVariables = method.getLocalVariables();
assertLength(2, localVariables);
VariableElement firstVariable = localVariables[0];
VariableElement secondVariable = localVariables[1];
assertNotNull(firstVariable);
assertNotNull(secondVariable);
assertTrue(
(firstVariable.getName().equals(localVariableName)
&& secondVariable.getName().equals(exceptionParameterName))
|| (firstVariable.getName().equals(exceptionParameterName)
&& secondVariable.getName().equals(localVariableName)));
LabelElement[] labels = method.getLabels();
assertLength(1, labels);
LabelElement label = labels[0];
assertNotNull(label);
assertEquals(labelName, label.getName());
}
public void test_visitVariableDeclaration_noInitializer() {
ElementHolder holder = new ElementHolder();
ElementBuilder builder = new ElementBuilder(holder);
String variableName = "v";
VariableDeclaration variableDeclaration = variableDeclaration(variableName, null);
variableDeclarationList(null, variableDeclaration);
variableDeclaration.accept(builder);
VariableElement[] variables = holder.getVariables();
assertLength(1, variables);
VariableElement variable = variables[0];
assertNotNull(variable);
assertNull(variable.getInitializer());
assertEquals(variableName, variable.getName());
assertFalse(variable.isConst());
assertFalse(variable.isFinal());
assertFalse(variable.isSynthetic());
}
public void test_visitCatchClause() {
ElementHolder holder = new ElementHolder();
ElementBuilder builder = new ElementBuilder(holder);
String exceptionParameterName = "e";
String stackParameterName = "s";
CatchClause clause = catchClause(exceptionParameterName, stackParameterName);
clause.accept(builder);
VariableElement[] variables = holder.getVariables();
assertLength(2, variables);
VariableElement exceptionVariable = variables[0];
assertNotNull(exceptionVariable);
assertEquals(exceptionParameterName, exceptionVariable.getName());
assertFalse(exceptionVariable.isSynthetic());
assertFalse(exceptionVariable.isConst());
assertFalse(exceptionVariable.isFinal());
assertNull(exceptionVariable.getInitializer());
VariableElement stackVariable = variables[1];
assertNotNull(stackVariable);
assertEquals(stackParameterName, stackVariable.getName());
assertFalse(stackVariable.isSynthetic());
assertFalse(stackVariable.isConst());
assertFalse(stackVariable.isFinal());
assertNull(stackVariable.getInitializer());
}