/*
* 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.resolve;
import com.intellij.openapi.projectRoots.Sdk;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiReference;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.testFramework.LightProjectDescriptor;
import com.intellij.testFramework.fixtures.DefaultLightProjectDescriptor;
import org.intellij.erlang.psi.ErlangModuleRef;
import org.intellij.erlang.sdk.ErlangSdkType;
import org.intellij.erlang.utils.ErlangLightPlatformCodeInsightFixtureTestCase;
public class ErlangModuleResolutionTest extends ErlangLightPlatformCodeInsightFixtureTestCase {
@Override
protected LightProjectDescriptor getProjectDescriptor() {
return new DefaultLightProjectDescriptor() {
@Override
public Sdk getSdk() {
return ErlangSdkType.createMockSdk("testData/mockSdk-R15B02/");
}
};
}
@Override
protected void setUp() throws Exception {
super.setUp();
setUpProjectSdk();
}
@Override
protected String getTestDataPath() {
return "testData/resolve/module/" + getTestName(true) + "/";
}
protected void doTest(String expectedModulePath, String ... filePaths) {
myFixture.configureByFiles(filePaths);
PsiElement focusedElement = myFixture.getFile().findElementAt(myFixture.getEditor().getCaretModel().getOffset());
focusedElement = PsiTreeUtil.getParentOfType(focusedElement, ErlangModuleRef.class);
assertNotNull(focusedElement);
PsiReference reference = focusedElement.getReference();
assertNotNull(reference);
PsiElement moduleElement = reference.resolve();
assertNotNull(moduleElement);
PsiFile containingFile = moduleElement.getContainingFile();
assertNotNull(containingFile);
VirtualFile virtualFile = containingFile.getVirtualFile();
assertNotNull(virtualFile);
String actualModulePath = virtualFile.getPath();
assertTrue(actualModulePath.endsWith(expectedModulePath));
}
public void testKernelModulesAppearFirst() {
doTest("kernel-2.15.2/src/file.erl", "src/test.erl", "src/file.erl");
}
public void testStdlibModulesAppearFirst() {
doTest("stdlib-1.18.2/src/io.erl", "src/test.erl", "src/io.erl");
}
//TODO add small IDE tests
//TODO test source roots are preferred to plain directories
//TODO test plain directories are preferred to hidden directories
}