/*
* Copyright 2000-2012 JetBrains s.r.o.
*
* 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.jetbrains.plugins.cucumber;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiDocumentManager;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiManager;
import com.intellij.psi.PsiReference;
import com.intellij.testFramework.fixtures.LightPlatformCodeInsightFixtureTestCase;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.Nullable;
public abstract class CucumberCodeInsightTestCase extends LightPlatformCodeInsightFixtureTestCase {
@NonNls protected static final String CARET_STR = "<caret>";
protected int findOffsetBySignature(String signature) {
return findOffsetBySignature(signature, myFixture.getFile());
}
protected int findOffsetBySignature(String signature, final PsiFile psiFile) {
final String caretSignature = CARET_STR;
int caretOffset = signature.indexOf(caretSignature);
assert caretOffset >= 0;
signature = signature.substring(0, caretOffset) + signature.substring(caretOffset + caretSignature.length());
@SuppressWarnings("ConstantConditions")
int pos = PsiDocumentManager.getInstance(getProject()).getDocument(psiFile).getText().indexOf(signature);
assertTrue(pos >= 0);
return pos + caretOffset;
}
@Nullable
protected PsiReference findReferenceBySignature(final String signature) {
final int offset = findOffsetBySignature(signature);
return myFixture.getFile().findReferenceAt(offset);
}
@Nullable
protected PsiFile findPsiFileInTempDirBy(final String relPath) {
final VirtualFile virtualFile = myFixture.getTempDirFixture().getFile(relPath);
return virtualFile != null && !virtualFile.isDirectory() ? PsiManager.getInstance(getProject()).findFile(virtualFile) : null;
}
}