| /* |
| * Copyright 2000-2013 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.testing.pytest; |
| |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Sets; |
| import com.intellij.psi.PsiDirectory; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiFileSystemItem; |
| import com.jetbrains.python.psi.*; |
| import com.jetbrains.python.psi.types.PyClassLikeType; |
| import com.jetbrains.python.psi.types.TypeEvalContext; |
| |
| import java.util.HashSet; |
| import java.util.List; |
| |
| /** |
| * User: catherine |
| */ |
| public class PyTestUtil { |
| private static final HashSet<String> PYTHON_TEST_QUALIFIED_CLASSES = Sets.newHashSet("unittest.TestCase", "unittest.case.TestCase"); |
| |
| public static List<PyStatement> getPyTestCasesFromFile(PsiFileSystemItem file) { |
| List<PyStatement> result = Lists.newArrayList(); |
| if (file instanceof PyFile) { |
| result = getResult((PyFile)file); |
| } |
| else if (file instanceof PsiDirectory) { |
| for (PsiFile f : ((PsiDirectory)file).getFiles()) { |
| if (f instanceof PyFile) |
| result.addAll(getResult((PyFile)f)); |
| } |
| } |
| return result; |
| } |
| |
| private static List<PyStatement> getResult(PyFile file) { |
| List<PyStatement> result = Lists.newArrayList(); |
| for (PyClass cls : file.getTopLevelClasses()) { |
| if (isPyTestClass(cls)) { |
| result.add(cls); |
| } |
| } |
| for (PyFunction cls : file.getTopLevelFunctions()) { |
| if (isPyTestFunction(cls)) { |
| result.add(cls); |
| } |
| } |
| return result; |
| } |
| |
| public static boolean isPyTestFunction(PyFunction pyFunction) { |
| String name = pyFunction.getName(); |
| if (name != null && name.startsWith("test")) { |
| return true; |
| } |
| return false; |
| } |
| |
| public static boolean isPyTestClass(PyClass pyClass) { |
| for (PyClassLikeType type : pyClass.getAncestorTypes(TypeEvalContext.codeInsightFallback())) { |
| if (type != null && PYTHON_TEST_QUALIFIED_CLASSES.contains(type.getClassQName())) { |
| return true; |
| } |
| } |
| final String className = pyClass.getName(); |
| if (className == null) return false; |
| final String name = className.toLowerCase(); |
| if (name.startsWith("test")) { |
| for (PyFunction cls : pyClass.getMethods()) { |
| if (isPyTestFunction(cls)) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| } |