Я понял это. Я перешел на использование FileScannerContext.
Сначала я проверяю, аннотирован ли метод с помощью @Test и @TestInfo, а затем выясняю, в какой строке находится @TestInfo. Позже он просто находит то, что мне нужно в строке String.
Это мое окончательное рабочее решение:
private static final String TEST_ANNOTATION_PATH = "org.testng.annotations.Test";
private static final String TEST_INFO_ANNOTATION_PATH = "toolkit.utils.TestInfo";
private static final String REPORT_EMPTY_TEST_CASE_ID = "Method annotated with @TestInfo should have not empty testCaseId parameter";
private static final String REPORT_MISSING_TEST_INFO = "Method annotated with @Test should also be annotated with @TestInfo";
private static final String TEST_CASE_ID_SPLIT_PLACE = "testCaseId=";
private int methodStartLine = 0;
private int methodEndLine = 0;
private int annotationLine;
private String annotationLineText;
@Override
public List<Tree.Kind> nodesToVisit() {
return ImmutableList.of(Tree.Kind.METHOD, Tree.Kind.ANNOTATION);
}
@Override
public void visitNode(Tree tree) {
if (tree.is(Tree.Kind.METHOD)) {
MethodTree methodTree = (MethodTree) tree;
scanMethodTree(methodTree);
} else if (tree.is(Tree.Kind.ANNOTATION)) {
AnnotationTree annotationTree = (AnnotationTree) tree;
scanAnnotationTree(annotationTree);
}
}
private void scanMethodTree(MethodTree methodTree) {
if (methodTree.symbol().metadata().isAnnotatedWith(TEST_ANNOTATION_PATH)) {
if (methodTree.symbol().metadata().isAnnotatedWith(TEST_INFO_ANNOTATION_PATH)) {
methodStartLine = methodTree.firstToken().line();
methodEndLine = methodTree.lastToken().line();
} else {
reportIssue(methodTree.simpleName(), REPORT_MISSING_TEST_INFO);
}
}
}
private void scanAnnotationTree(AnnotationTree annotationTree) {
if (annotationTree.symbolType().fullyQualifiedName().equals(TEST_INFO_ANNOTATION_PATH)) {
annotationLine = annotationTree.firstToken().line();
if (annotationLine >= methodStartLine && annotationLine < methodEndLine) {
annotationLineText = context.getFileLines().get(annotationLine - 1).replaceAll("\\s", "");
if (annotationLineText.contains("testCaseId")) {
// {"ABC-123","DEF-456"} OR {("ABC-123"), ("DEF-456")}
if ((annotationLineText.contains("{(\"") || annotationLineText.contains("{\""))
&& (annotationLineText.contains("\")}") || annotationLineText.contains("\"}"))) {
reportCase1();
}
// ("ABC-123")
else if (annotationLineText.contains("(\"") && annotationLineText.contains("\")")) {
reportCase2();
}
// "ABC-123"
else if (annotationLineText.contains("\"") && annotationLineText.contains("\",")) {
reportCase3();
}
} else {
addIssue(annotationLine, REPORT_EMPTY_TEST_CASE_ID);
}
}
}
}
/**
* Method report an issue if testCaseId = {"ABC-123","DEF-456",...,"AEF-159"} or
* testCaseId = {("ABC-123"),("DEF-456"),...,("AEF-159")} has no values between
* quotes.
*/
private void reportCase1() {
String testCaseId = annotationLineText.split(TEST_CASE_ID_SPLIT_PLACE)[1].split("}")[0];
testCaseId = testCaseId.replaceAll("\"", "").replaceAll("\\{", "").replaceAll(",", "").replaceAll("\\(", "")
.replaceAll("\\)", "");
if (testCaseId.length() == 0) {
addIssue(annotationLine, REPORT_EMPTY_TEST_CASE_ID);
}
}
/**
* Method report an issue if testCaseId = ("ABC-123") has no value between
* quotes.
*/
private void reportCase2() {
String testCaseId = annotationLineText.split(TEST_CASE_ID_SPLIT_PLACE)[1].split("\"\\)")[0];
testCaseId = testCaseId.replaceAll("\"", "").replaceAll("\\(", "").replaceAll(",", "");
if (testCaseId.length() == 0) {
addIssue(annotationLine, REPORT_EMPTY_TEST_CASE_ID);
}
}
/**
* Method report an issue if testCaseId = "ABC-123" has no value between quotes.
*/
private void reportCase3() {
String testCaseId = annotationLineText.split(TEST_CASE_ID_SPLIT_PLACE)[1].split("\",")[0];
testCaseId = testCaseId.replaceAll("\"", "").replaceAll(",", "");
if (testCaseId.length() == 0) {
addIssue(annotationLine, REPORT_EMPTY_TEST_CASE_ID);
}
}