Example #1
0
  private static void compareDiagnostics(
      @NotNull DiagnosticDiffCallbacks callbacks,
      @NotNull DiagnosedRange currentExpected,
      @NotNull DiagnosticDescriptor currentActual,
      @NotNull Map<Diagnostic, TextDiagnostic> diagnosticToInput) {
    int expectedStart = currentExpected.getStart();
    int expectedEnd = currentExpected.getEnd();

    int actualStart = currentActual.getStart();
    int actualEnd = currentActual.getEnd();
    assert expectedStart == actualStart && expectedEnd == actualEnd;

    Map<Diagnostic, TextDiagnostic> actualDiagnostics = currentActual.getTextDiagnosticsMap();
    List<TextDiagnostic> expectedDiagnostics = currentExpected.getDiagnostics();

    for (TextDiagnostic expectedDiagnostic : expectedDiagnostics) {
      boolean diagnosticFound = false;
      for (Diagnostic actualDiagnostic : actualDiagnostics.keySet()) {
        TextDiagnostic actualTextDiagnostic = actualDiagnostics.get(actualDiagnostic);
        if (expectedDiagnostic.getName().equals(actualTextDiagnostic.getName())) {
          if (!compareTextDiagnostic(expectedDiagnostic, actualTextDiagnostic)) {
            callbacks.wrongParametersDiagnostic(
                expectedDiagnostic, actualTextDiagnostic, expectedStart, expectedEnd);
          }

          actualDiagnostics.remove(actualDiagnostic);
          diagnosticToInput.put(actualDiagnostic, expectedDiagnostic);
          diagnosticFound = true;
          break;
        }
      }
      if (!diagnosticFound)
        callbacks.missingDiagnostic(expectedDiagnostic, expectedStart, expectedEnd);
    }

    for (TextDiagnostic unexpectedDiagnostic : actualDiagnostics.values()) {
      callbacks.unexpectedDiagnostic(unexpectedDiagnostic, actualStart, actualEnd);
    }
  }
Example #2
0
  public static void diagnosticsDiff(
      Map<Diagnostic, TextDiagnostic> diagnosticToExpectedDiagnostic,
      List<DiagnosedRange> expected,
      Collection<Diagnostic> actual,
      DiagnosticDiffCallbacks callbacks) {
    assertSameFile(actual);

    Iterator<DiagnosedRange> expectedDiagnostics = expected.iterator();
    List<DiagnosticDescriptor> sortedDiagnosticDescriptors = getSortedDiagnosticDescriptors(actual);
    Iterator<DiagnosticDescriptor> actualDiagnostics = sortedDiagnosticDescriptors.iterator();

    DiagnosedRange currentExpected = safeAdvance(expectedDiagnostics);
    DiagnosticDescriptor currentActual = safeAdvance(actualDiagnostics);
    while (currentExpected != null || currentActual != null) {
      if (currentExpected != null) {
        if (currentActual == null) {
          missingDiagnostics(callbacks, currentExpected);
          currentExpected = safeAdvance(expectedDiagnostics);
        } else {
          int expectedStart = currentExpected.getStart();
          int actualStart = currentActual.getStart();
          int expectedEnd = currentExpected.getEnd();
          int actualEnd = currentActual.getEnd();
          if (expectedStart < actualStart) {
            missingDiagnostics(callbacks, currentExpected);
            currentExpected = safeAdvance(expectedDiagnostics);
          } else if (expectedStart > actualStart) {
            unexpectedDiagnostics(currentActual.getDiagnostics(), callbacks);
            currentActual = safeAdvance(actualDiagnostics);
          } else if (expectedEnd > actualEnd) {
            assert expectedStart == actualStart;
            missingDiagnostics(callbacks, currentExpected);
            currentExpected = safeAdvance(expectedDiagnostics);
          } else if (expectedEnd < actualEnd) {
            assert expectedStart == actualStart;
            unexpectedDiagnostics(currentActual.getDiagnostics(), callbacks);
            currentActual = safeAdvance(actualDiagnostics);
          } else {
            compareDiagnostics(
                callbacks, currentExpected, currentActual, diagnosticToExpectedDiagnostic);
            currentExpected = safeAdvance(expectedDiagnostics);
            currentActual = safeAdvance(actualDiagnostics);
          }
        }
      } else {
        //noinspection ConstantConditions
        assert (currentActual != null);

        unexpectedDiagnostics(currentActual.getDiagnostics(), callbacks);
        currentActual = safeAdvance(actualDiagnostics);
      }
    }
  }
Example #3
0
  public static StringBuffer addDiagnosticMarkersToText(
      @NotNull final PsiFile psiFile,
      @NotNull Collection<Diagnostic> diagnostics,
      @NotNull Map<Diagnostic, TextDiagnostic> diagnosticToExpectedDiagnostic,
      @NotNull Function<PsiFile, String> getFileText) {
    String text = getFileText.fun(psiFile);
    StringBuffer result = new StringBuffer();
    diagnostics =
        Collections2.filter(
            diagnostics,
            new Predicate<Diagnostic>() {
              @Override
              public boolean apply(Diagnostic diagnostic) {
                return psiFile.equals(diagnostic.getPsiFile());
              }
            });
    if (!diagnostics.isEmpty()) {
      List<DiagnosticDescriptor> diagnosticDescriptors =
          getSortedDiagnosticDescriptors(diagnostics);

      Stack<DiagnosticDescriptor> opened = new Stack<DiagnosticDescriptor>();
      ListIterator<DiagnosticDescriptor> iterator = diagnosticDescriptors.listIterator();
      DiagnosticDescriptor currentDescriptor = iterator.next();

      for (int i = 0; i < text.length(); i++) {
        char c = text.charAt(i);
        while (!opened.isEmpty() && i == opened.peek().end) {
          closeDiagnosticString(result);
          opened.pop();
        }
        while (currentDescriptor != null && i == currentDescriptor.start) {
          openDiagnosticsString(result, currentDescriptor, diagnosticToExpectedDiagnostic);
          if (currentDescriptor.getEnd() == i) {
            closeDiagnosticString(result);
          } else {
            opened.push(currentDescriptor);
          }
          if (iterator.hasNext()) {
            currentDescriptor = iterator.next();
          } else {
            currentDescriptor = null;
          }
        }
        result.append(c);
      }

      if (currentDescriptor != null) {
        assert currentDescriptor.start == text.length();
        assert currentDescriptor.end == text.length();
        openDiagnosticsString(result, currentDescriptor, diagnosticToExpectedDiagnostic);
        opened.push(currentDescriptor);
      }

      while (!opened.isEmpty() && text.length() == opened.peek().end) {
        closeDiagnosticString(result);
        opened.pop();
      }

      assert opened.isEmpty() : "Stack is not empty: " + opened;
    } else {
      result.append(text);
    }
    return result;
  }