/*
* Copyright 2012-2014 Sergey Ignatov
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.intellij.erlang.navigation;
import com.intellij.lang.CodeInsightActions;
import com.intellij.lang.LanguageCodeInsightActionHandler;
import com.intellij.psi.PsiElement;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.testFramework.fixtures.LightPlatformCodeInsightFixtureTestCase;
import org.intellij.erlang.ErlangLanguage;
import org.intellij.erlang.psi.ErlangCallbackSpec;
import org.intellij.erlang.psi.ErlangFunction;
import org.intellij.erlang.psi.impl.ErlangPsiImplUtil;
import java.util.List;
public class ErlangGotoSuperTest extends LightPlatformCodeInsightFixtureTestCase {
@Override
protected String getTestDataPath() {
return "testData/navigation/goto_super/";
}
public void testSingleFunction() throws Throwable {
doTest(1, getTestName(true) + ".erl", "test_behaviour.erl");
}
public void testNotSpecifiedBehavioursAreNotSuggested() throws Throwable {
doTest(1, "singleFunction.erl", "test_behaviour.erl", "test_behaviour2.erl");
}
public void testTwoFunctions() throws Throwable {
doTest(2, getTestName(true) + ".erl", "test_behaviour.erl", "test_behaviour2.erl");
}
private void doTest(int expectedCallbacksCount, String... filesToLoad) throws Throwable {
myFixture.configureByFiles(filesToLoad);
LanguageCodeInsightActionHandler handler = CodeInsightActions.GOTO_SUPER.forLanguage(ErlangLanguage.INSTANCE);
assertNotNull("GotoSuperHandler for Erlang was not found.", handler);
PsiElement focusedElement = myFixture.getFile().findElementAt(myFixture.getEditor().getCaretModel().getOffset());
ErlangFunction function = PsiTreeUtil.getParentOfType(focusedElement, ErlangFunction.class);
assertNotNull("Invalid test data. A caret should be placed to function.", function);
List<ErlangCallbackSpec> callbackSpecFuns = ErlangNavigationUtil.getCallbackSpecs(function);
assertEquals("Unexpected callbacks count.", expectedCallbacksCount, callbackSpecFuns.size());
for (ErlangCallbackSpec callbackSpecFun : callbackSpecFuns) {
assertEquals("Unexpected function signature.",
ErlangPsiImplUtil.createFunctionPresentation(function),
ErlangPsiImplUtil.createFunctionPresentationFromCallbackSpec(callbackSpecFun));
}
}
}