Examples with MethodParameterInfoHandler com.intellij.codeInsight.hint.api.impls.MethodParameterInfoHandler used on opensource projects

Example 6 with MethodParameterInfoHandler

use of com.intellij.codeInsight.hint.api.impls.MethodParameterInfoHandler in project intellij-community by JetBrains.

the class ParameterInfoTest method parameterPresentation.

private String parameterPresentation(int lineIndex, int parameterIndex) {
    MethodParameterInfoHandler handler = new MethodParameterInfoHandler();
    CreateParameterInfoContext context = createContext();
    PsiExpressionList list = handler.findElementForParameterInfo(context);
    assertNotNull(list);
    Object[] itemsToShow = context.getItemsToShow();
    assertNotNull(itemsToShow);
    assertTrue(itemsToShow[lineIndex] instanceof MethodCandidateInfo);
    PsiMethod method = ((MethodCandidateInfo) itemsToShow[lineIndex]).getElement();
    ParameterInfoUIContextEx parameterContext = ParameterInfoComponent.createContext(itemsToShow, getEditor(), handler, parameterIndex);
    PsiSubstitutor substitutor = ((MethodCandidateInfo) itemsToShow[lineIndex]).getSubstitutor();
    return MethodParameterInfoHandler.updateMethodPresentation(method, substitutor, parameterContext);
}

Example 7 with MethodParameterInfoHandler

use of com.intellij.codeInsight.hint.api.impls.MethodParameterInfoHandler in project intellij-community by JetBrains.

the class ParameterInfoTest method doTest.

private void doTest(String paramsList) {
    myFixture.configureByFile(getTestName(false) + ".java");
    MethodParameterInfoHandler handler = new MethodParameterInfoHandler();
    CreateParameterInfoContext context = new MockCreateParameterInfoContext(getEditor(), getFile());
    PsiExpressionList list = handler.findElementForParameterInfo(context);
    assertNotNull(list);
    Object[] itemsToShow = context.getItemsToShow();
    assertNotNull(itemsToShow);
    assertTrue(itemsToShow.length > 0);
    Object[] params = handler.getParametersForDocumentation(itemsToShow[0], context);
    assertNotNull(params);
    String joined = StringUtil.join(params, o -> ((PsiParameter) o).getName(), ",");
    assertEquals(paramsList, joined);
}