@Override
public void visitNode(Tree tree) {
if (tree.is(Kind.COMPILATION_UNIT)) {
fileMeasures.setFileComplexity(ComplexityVisitor.complexity(tree));
} else if (tree.is(CLASS_NODES)) {
fileMeasures.addClassComplexity(ComplexityVisitor.complexity(tree));
} else if (tree.is(FUNCTION_NODES)) {
fileMeasures.addFunctionComplexity(ComplexityVisitor.complexity(tree));
}
}
private void setLineAndCommentMeasures() {
LineVisitor lineVisitor = new LineVisitor(context().tree());
CommentLineVisitor commentVisitor = new CommentLineVisitor(context().tree());
int linesNumber = lineVisitor.getLinesNumber();
fileMeasures.setLinesNumber(linesNumber);
fileMeasures.setLinesOfCodeNumber(lineVisitor.getLinesOfCodeNumber());
fileMeasures.setCommentLinesNumber(commentVisitor.commentLineNumber());
fileMeasures.setNoSonarLines(commentVisitor.noSonarLines());
Set<Integer> linesOfCode = lineVisitor.getLinesOfCode();
Set<Integer> commentLines = commentVisitor.commentLines();
for (int line = 1; line <= linesNumber; line++) {
fileLinesContext.setIntValue(
CoreMetrics.NCLOC_DATA_KEY, line, linesOfCode.contains(line) ? 1 : 0);
fileLinesContext.setIntValue(
CoreMetrics.COMMENT_LINES_DATA_KEY, line, commentLines.contains(line) ? 1 : 0);
}
fileLinesContext.save();
}
@Test
public void test() {
String filename = "metrics/lines_of_code.php";
File file = new File(filename);
Map<File, Integer> numberOfLinesOfCode = new HashMap<>();
FileLinesContext fileLinesContext = mock(FileLinesContext.class);
FileMeasures fileMeasures =
new MetricsVisitor()
.getFileMeasures(file, parse(filename), fileLinesContext, numberOfLinesOfCode, true);
assertThat(fileMeasures.getFileComplexity()).isEqualTo(1);
assertThat(fileMeasures.getClassComplexity()).isEqualTo(1);
assertThat(fileMeasures.getFunctionComplexity()).isEqualTo(1);
assertThat(fileMeasures.getFileComplexityDistribution().build())
.isEqualTo("0=1;5=0;10=0;20=0;30=0;60=0;90=0");
assertThat(fileMeasures.getFunctionComplexityDistribution().build())
.isEqualTo("1=1;2=0;4=0;6=0;8=0;10=0;12=0");
assertThat(fileMeasures.getFunctionNumber()).isEqualTo(1);
assertThat(fileMeasures.getStatementNumber()).isEqualTo(2);
assertThat(fileMeasures.getClassNumber()).isEqualTo(1);
assertThat(fileMeasures.getLinesNumber()).isEqualTo(29);
assertThat(fileMeasures.getLinesOfCodeNumber()).isEqualTo(7);
assertThat(fileMeasures.getNoSonarLines()).containsOnly(18);
assertThat(fileMeasures.getCommentLinesNumber()).isEqualTo(5);
assertThat(numberOfLinesOfCode.values().iterator().next())
.as("number of lines of code in the file")
.isEqualTo(7);
verify(fileLinesContext).setIntValue(CoreMetrics.EXECUTABLE_LINES_DATA_KEY, 1, 0);
verify(fileLinesContext).setIntValue(CoreMetrics.EXECUTABLE_LINES_DATA_KEY, 13, 1);
}
private void setCounterMeasures() {
CounterVisitor counter = new CounterVisitor(context().tree());
fileMeasures.setClassNumber(counter.getClassNumber());
fileMeasures.setFunctionNumber(counter.getFunctionNumber());
fileMeasures.setStatementNumber(counter.getStatementNumber());
}