/**
* Asserts that each top-level variable has associative (or not) {@link DartBinaryExpression}
* value.
*/
private void assert_isAssociative(boolean expected) throws DartModelException {
DartUnit unit = DartCompilerUtilities.resolveUnit(testUnit);
for (DartNode topLevelNode : unit.getTopLevelNodes()) {
if (topLevelNode instanceof DartFieldDefinition) {
DartFieldDefinition fieldDefinition = (DartFieldDefinition) topLevelNode;
List<DartField> fields = fieldDefinition.getFields();
if (fields.size() == 1) {
DartBinaryExpression expression = (DartBinaryExpression) fields.get(0).getValue();
assertEquals(expected, ExtractUtils.isAssociative(expression));
}
}
}
}
/** @return the {@link DartExpression} of top-level variable "x" in the given source. */
private DartExpression getMarkerVariableExpression(String... lines) throws Exception {
setTestUnitContent(lines);
DartUnit unit = DartCompilerUtilities.resolveUnit(testUnit);
for (DartNode topLevelNode : unit.getTopLevelNodes()) {
if (topLevelNode instanceof DartFieldDefinition) {
DartFieldDefinition fieldDefinition = (DartFieldDefinition) topLevelNode;
List<DartField> fields = fieldDefinition.getFields();
if (fields.size() == 1 && fields.get(0).getName().getName().equals("x")) {
return fields.get(0).getValue();
}
}
}
fail("Field 'x' not found");
return null;
}