| /* |
| * Copyright 2000-2014 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 com.jetbrains.python.refactoring; |
| |
| import com.intellij.codeInsight.codeFragment.CannotCreateCodeFragmentException; |
| import com.intellij.codeInsight.codeFragment.CodeFragment; |
| import com.intellij.openapi.util.Pair; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.openapi.vfs.VfsUtil; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.jetbrains.python.PythonTestUtil; |
| import com.jetbrains.python.codeInsight.codeFragment.PyCodeFragmentUtil; |
| import com.jetbrains.python.codeInsight.controlflow.ScopeOwner; |
| import com.jetbrains.python.fixtures.LightMarkedTestCase; |
| import com.jetbrains.python.psi.PyFile; |
| |
| import java.util.TreeSet; |
| |
| /** |
| * @author oleg |
| */ |
| public class PyCodeFragmentTest extends LightMarkedTestCase { |
| @Override |
| public String getTestDataPath() { |
| return PythonTestUtil.getTestDataPath() + "/codeInsight/codefragment/"; |
| } |
| |
| final private String BEGIN_MARKER = "<begin>"; |
| final private String END_MARKER = "<end>"; |
| final private String RESULT_MARKER = "<result>"; |
| |
| private void doTest(Pair<String, String>... files2Create) throws Exception { |
| final String testName = getTestName(false).toLowerCase(); |
| final String fullPath = getTestDataPath() + testName + ".test"; |
| |
| final VirtualFile vFile = getVirtualFileByName(fullPath); |
| String fileText = StringUtil.convertLineSeparators(VfsUtil.loadText(vFile), "\n"); |
| |
| final int beginMarker = fileText.indexOf(BEGIN_MARKER); |
| final int endMarker = fileText.indexOf(END_MARKER); |
| final int resultMarker = fileText.indexOf(RESULT_MARKER); |
| assertTrue(beginMarker != -1); |
| assertTrue(endMarker != -1); |
| assertTrue(resultMarker != -1); |
| |
| final StringBuilder builder = new StringBuilder(); |
| builder.append(fileText.substring(0, beginMarker)); |
| builder.append(fileText.substring(beginMarker + BEGIN_MARKER.length(), endMarker)); |
| builder.append((fileText.substring(endMarker + END_MARKER.length(), resultMarker))); |
| |
| final String result = fileText.substring(resultMarker + RESULT_MARKER.length()); |
| |
| // Create additional files |
| for (Pair<String, String> pair : files2Create) { |
| myFixture.addFileToProject(pair.first, pair.second); |
| } |
| |
| final PyFile file = (PyFile)myFixture.addFileToProject(testName + ".py", builder.toString()); |
| check(file, beginMarker, endMarker, result); |
| } |
| |
| private void check(final PyFile myFile, final int beginMarker, final int endMarker, final String result) { |
| final PsiElement startElement = myFile.findElementAt(beginMarker); |
| final PsiElement endElement = myFile.findElementAt(endMarker - BEGIN_MARKER.length()); |
| PsiElement context = PsiTreeUtil.findCommonParent(startElement, endElement); |
| if (!(context instanceof ScopeOwner)) { |
| context = PsiTreeUtil.getParentOfType(context, ScopeOwner.class); |
| } |
| final StringBuffer buffer = new StringBuffer(); |
| try { |
| final CodeFragment fragment = PyCodeFragmentUtil.createCodeFragment((ScopeOwner)context, startElement, endElement); |
| if (fragment.isReturnInstructionInside()) { |
| buffer.append("Return instruction inside found").append("\n"); |
| } |
| buffer.append("In:\n"); |
| for (String inputVariable : new TreeSet<String>(fragment.getInputVariables())) { |
| buffer.append(inputVariable).append('\n'); |
| } |
| buffer.append("Out:\n"); |
| for (String outputVariable : new TreeSet<String>(fragment.getOutputVariables())) { |
| buffer.append(outputVariable).append('\n'); |
| } |
| } |
| catch (CannotCreateCodeFragmentException e) { |
| assertEquals(result.trim(), e.getMessage()); |
| return; |
| } |
| assertEquals(result.trim(), buffer.toString().trim()); |
| } |
| |
| public void testImportBefore() throws Exception { |
| doTest(Pair.create("foo.py", "")); |
| } |
| |
| public void testImportBeforeUseInside() throws Exception { |
| doTest(Pair.create("foo.py", "")); |
| } |
| |
| public void testImportInsideUseAfter() throws Exception { |
| doTest(Pair.create("foo.py", "")); |
| } |
| |
| public void testImportAfter() throws Exception { |
| doTest(Pair.create("foo.py", "")); |
| } |
| |
| |
| public void testSimple() throws Exception { |
| doTest(); |
| } |
| |
| public void testWhile() throws Exception { |
| doTest(); |
| } |
| |
| public void testEmpty() throws Exception { |
| doTest(); |
| } |
| |
| public void testOut() throws Exception { |
| doTest(); |
| } |
| |
| |
| public void testExpression() throws Exception { |
| doTest(); |
| } |
| |
| public void testParameters() throws Exception { |
| doTest(); |
| } |
| |
| public void testVariables() throws Exception { |
| doTest(); |
| } |
| |
| public void testVariablesEmptyOut() throws Exception { |
| doTest(); |
| } |
| |
| public void testVariablesEmptyIn() throws Exception { |
| doTest(); |
| } |
| |
| public void testExpression2() throws Exception { |
| doTest(); |
| } |
| |
| public void testAugAssignment() throws Exception { |
| doTest(); |
| } |
| |
| public void testClass() throws Exception { |
| doTest(); |
| } |
| |
| public void testForIfReturn() throws Exception { |
| doTest(); |
| } |
| |
| public void testRaise2102() throws Exception { |
| doTest(); |
| } |
| |
| } |
| |