How to use

org.sonar.duplications.statement.Statement

constructor

public boolean consume(TokenQueue tokenQueue, List<Statement> output) {
 List<Token> matchedTokenList = new ArrayList<>();
 for (TokenMatcher tokenMatcher : tokenMatchers) {
  if (!tokenMatcher.matchToken(tokenQueue, matchedTokenList)) {
   tokenQueue.pushForward(matchedTokenList);
   return false;
  }
 }
 // all matchers were successful, so now build the statement
 // matchedTokenList.size() check is for case with ForgiveLastTokenMatcher
 if (!blackHole && !matchedTokenList.isEmpty()) {
  output.add(new Statement(matchedTokenList));
 }
 return true;
}

/**
 * Creates list of statements from Strings, each statement on a new line starting from 0.
 */
protected static List<Statement> createStatementsFromStrings(String... values) {
 List<Statement> result = new ArrayList<>();
 for (int i = 0; i < values.length; i++) {
  result.add(new Statement(i, i, values[i]));
 }
 return result;
}

@Test(expected = IllegalArgumentException.class)
public void shouldNotAcceptEmpty() {
 new Statement(new ArrayList<Token>());
}

@Test(expected = IllegalArgumentException.class)
public void shouldNotAcceptNull() {
 new Statement(null);
}

@Test
public void shouldCreateStatementFromListOfTokens() {
 Statement statement = new Statement(Arrays.asList(new Token("a", 1, 1), new Token("b", 2, 1)));
 assertThat(statement.getValue(), is("ab"));
 assertThat(statement.getStartLine(), is(1));
 assertThat(statement.getEndLine(), is(2));
}

public boolean consume(TokenQueue tokenQueue, List<Statement> output) {
 List<Token> matchedTokenList = new ArrayList<Token>();
 for (TokenMatcher tokenMatcher : tokenMatchers) {
  if (!tokenMatcher.matchToken(tokenQueue, matchedTokenList)) {
   tokenQueue.pushForward(matchedTokenList);
   return false;
  }
 }
 // all matchers were successful, so now build the statement
 // matchedTokenList.size() check is for case with ForgiveLastTokenMatcher
 if (!blackHole && !matchedTokenList.isEmpty()) {
  output.add(new Statement(matchedTokenList));
 }
 return true;
}