| /* |
| * Copyright 2017 The Bazel Authors. All rights reserved. |
| * |
| * 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.google.idea.blaze.python.run; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.jetbrains.python.psi.PyClass; |
| import com.jetbrains.python.psi.PyFile; |
| import com.jetbrains.python.psi.PyFunction; |
| import com.jetbrains.python.psi.types.PyClassLikeType; |
| import com.jetbrains.python.psi.types.TypeEvalContext; |
| |
| /** Utilities class for identifying python test psi elements. */ |
| public class PyTestUtils { |
| |
| private static final ImmutableSet<String> PY_UNIT_TEST_CLASSES = |
| ImmutableSet.of("unittest.TestCase", "unittest.case.TestCase"); |
| |
| public static boolean isTestFile(PyFile file) { |
| for (PyClass cls : file.getTopLevelClasses()) { |
| if (isTestClass(cls)) { |
| return true; |
| } |
| } |
| for (PyFunction cls : file.getTopLevelFunctions()) { |
| if (isTestFunction(cls)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| public static boolean isTestClass(PyClass pyClass) { |
| final TypeEvalContext contextToUse = |
| TypeEvalContext.userInitiated(pyClass.getProject(), pyClass.getContainingFile()); |
| for (PyClassLikeType type : pyClass.getAncestorTypes(contextToUse)) { |
| if (type != null && PY_UNIT_TEST_CLASSES.contains(type.getClassQName())) { |
| return true; |
| } |
| } |
| String name = pyClass.getName(); |
| return name != null && name.endsWith("Test"); |
| } |
| |
| public static boolean isTestFunction(PyFunction fn) { |
| String name = fn.getName(); |
| return name != null && name.startsWith("test"); |
| } |
| } |