private void printStackTrace()

in junit-platform-launcher/src/main/java/org/junit/platform/launcher/listeners/MutableTestExecutionSummary.java [239:267]

• 27 lines of code
• 10 McCabe index (conditional complexity)

	private void printStackTrace(PrintWriter writer, StackTraceElement[] parentTrace, Throwable throwable,
			String caption, String indentation, Set<Throwable> seenThrowables, int max) {
		if (seenThrowables.contains(throwable)) {
			writer.printf("%s%s[%s%s]%n", indentation, TAB, CIRCULAR, throwable);
			return;
		}
		seenThrowables.add(throwable);

		StackTraceElement[] trace = throwable.getStackTrace();
		if (parentTrace != null && parentTrace.length > 0) {
			writer.printf("%s%s%s%n", indentation, caption, throwable);
		}
		int duplicates = numberOfCommonFrames(trace, parentTrace);
		int numDistinctFrames = trace.length - duplicates;
		int numDisplayLines = (numDistinctFrames > max) ? max : numDistinctFrames;
		for (int i = 0; i < numDisplayLines; i++) {
			writer.printf("%s%s%s%n", indentation, TAB, trace[i]);
		}
		if (trace.length > max || duplicates != 0) {
			writer.printf("%s%s%s%n", indentation, TAB, "[...]");
		}

		for (Throwable suppressed : throwable.getSuppressed()) {
			printStackTrace(writer, trace, suppressed, SUPPRESSED, indentation + TAB, seenThrowables, max);
		}
		if (throwable.getCause() != null) {
			printStackTrace(writer, trace, throwable.getCause(), CAUSED_BY, indentation, seenThrowables, max);
		}
	}