Examples with ResourceTweaker org.eclipse.n4js.xpect.common.ResourceTweaker used on opensource projects

Example 1 with ResourceTweaker

use of org.eclipse.n4js.xpect.common.ResourceTweaker in project n4js by eclipse.

the class QuickFixXpectMethod method quickFixAndRun.

/*-
	contentAssistList kind 'smart' at 'a.<|>methodA'       display   'methodA2'            --> 'methodA2(): any - A'
	quickFix                       at 'a.<|>method'        apply     'methodA2'  fileValid --> a.<|>methodA2();
	quickFixAndRun                 at 'a.<|>method'        apply     'methodHelloWorld' --> Hello World
	                        kind        offset             checkType  selected    mode
	                                    arg2                          arg3
	 */
/**
 * Apply quick fix, compile and run the result. Compares the generated stdout-result to the expectation on the right
 * hand side.
 *
 * @param expectation
 *            - expected output of running script, just stdout no error-stream. Expecting the error-stream to be
 *            empty.
 * @param resource
 *            - injected resource
 * @param offset
 *            - parsed arg2 - cursor position
 * @param selected
 *            - parsed arg3 - selection from list of expectations
 * @param offset2issue
 *            - injected Map of issues
 * @param init
 *            - injected xpect-initizalizer
 * @param fileSetupContext
 *            - injected xpect meta-info about file under test.
 * @throws Exception
 *             in failure case
 */
@Xpect
@ParameterParser(syntax = "('at' arg2=STRING)? ('apply'  arg3=STRING )?")
@ConsumedIssues({ Severity.INFO, Severity.ERROR, Severity.WARNING })
public void quickFixAndRun(// arg0
@StringExpectation(caseSensitive = true) IStringExpectation expectation, // arg1
@ThisResource XtextResource resource, // arg2
RegionWithCursor offset, // arg3
String selected, @IssuesByLine Multimap<Integer, Issue> offset2issue, ISetupInitializer<Object> init, FileSetupContext fileSetupContext) throws Exception {
    try {
        long timeStart = System.currentTimeMillis();
        logger.info("Execution started: " + new Date(timeStart));
        // System.out.println(
        // "##-Qr-## we got it selected='" + selected + "' at " + offset + " in " + resource.toString() + "");
        String executionResult;
        ExecutionResult exRes = new ExecutionResult();
        ResourceTweaker resourceTweaker = resourceToTweak -> {
            try {
                quickFix(null, resourceToTweak, offset, selected, "fileValid", "", offset2issue, false);
            } catch (Exception e) {
                Exceptions.sneakyThrow(e);
            }
        };
        Display.getDefault().syncExec(() -> exRes.result = compileAndExecute(resource, init, fileSetupContext, resourceTweaker));
        executionResult = exRes.result;
        long timeEnd = System.currentTimeMillis();
        logger.info("Execution finished: " + new Date(timeEnd));
        logger.info("Execution took " + (timeEnd - timeStart + 0.0) / 1000.0 + " seconds.");
        expectation.assertEquals(executionResult);
        // Reset resource after quick fix application and code execution
        resource.reparse(getContentForResourceUri(resource.getURI()));
    } finally {
        logger.info("Closing all editors");
        EditorsUtil.forceCloseAllEditors();
    }
    logger.info("Successful End of Execution");
}