Add details about Assertion failure to exception message (if predefined function call) #135 (cc596c09) · Commits · TDL Open Source / TOP IDE

plugins/org.etsi.mts.tdl.execution.java.codegen/src/org/etsi/mts/tdl/execution/java/codegen/JUnitTestGenerator.java

+31 −1

Original line number	Diff line number	Diff line
		@@ -1127,7 +1127,7 @@ public class JUnitTestGenerator extends Renderer {
		append("VerdictImpl.fail");
		line(");");

		line("throw new " + ASSERTION_EXCEPTION + "(\"" + getMessage(b) + "\");");
		writeAssertionFailure(b, ((Assertion) b).getCondition(), dataUseVariables);

		blockClose();

		@@ -2611,6 +2611,36 @@ public class JUnitTestGenerator extends Renderer {
		return b.eClass().getName() + ": " + b.getName();
		}


		private void writeAssertionFailure(Behaviour b, DataUse condition, Map<DataUse, String> dataUseVariables) {
		DataUse top = condition;
		if (top instanceof CastDataUse)
		top = ((CastDataUse) top).getDataUse();

		List<DataUse> operands = (top instanceof PredefinedFunctionCall) ? getDataUseArgumentValues(top)
		: Collections.emptyList();

		if (operands.size() > 1) {
		// Echo the operator name and each argument value on its own line.
		String fn = ((PredefinedFunctionCall) top).getFunction().getName();
		append("throw new " + ASSERTION_EXCEPTION + "(\"" + getMessage(b) + " evaluated to false:"
		+ "\\n\\toperator: " + fn + "\"");
		for (int i = 0; i < operands.size(); i++) {
		append(" + \"\\n\\targ[" + i + "] = \" + String.valueOf(");
		write(operands.get(i), dataUseVariables);
		append(")");
		}
		line(");");
		return;
		}

		// No multi-argument operator to split on: echo the condition's own value.
		append("throw new " + ASSERTION_EXCEPTION + "(\"" + getMessage(b) + " evaluated to false:"
		+ "\\n\\tvalue = \" + String.valueOf(");
		write(condition, dataUseVariables);
		line(");");
		}

		private boolean isParticipating(Behaviour b) {
		return b.getParticipatingComponents().stream().anyMatch(c -> isCurrentComponentInstance(c));
		}