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76 lines
3.0 KiB
Java
76 lines
3.0 KiB
Java
/*
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* Copyright 2000-2013 JetBrains s.r.o.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.jetbrains.python;
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import com.intellij.idea.RecordExecution;
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import com.intellij.openapi.util.io.FileUtil;
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import com.jetbrains.python.fixtures.PyTestCase;
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import com.jetbrains.python.psi.PyElementGenerator;
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import com.jetbrains.python.psi.PyExpression;
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import com.jetbrains.python.psi.PyFile;
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import com.jetbrains.python.psi.PyTargetExpression;
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import com.jetbrains.python.psi.impl.PyPathEvaluator;
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import java.util.List;
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/**
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* @author yole
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*/
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@RecordExecution(includePackages = {"com.jetbrains.python.**"})
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public class PyPathEvaluatorTest extends PyTestCase {
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public void testDirName() {
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assertEquals("/foo/bar", doEvaluate("os.path.dirname(__file__)", "/foo/bar/baz.py"));
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}
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public void testOsPathJoin() {
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assertEquals("/foo/bar/db.sqlite3", doEvaluate("os.path.join(__file__, 'db.sqlite3'", "/foo/bar"));
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}
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public void testNormPath() { // PY-10194
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assertEquals("/foo/bar/baz.py", doEvaluate("os.path.normpath(__file__)", "/foo/bar/baz.py"));
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}
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public void testReplace() {
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assertEquals("/foo/Bar/Baz.py", doEvaluate("__file__.replace('b', 'B')", "/foo/bar/baz.py"));
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}
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public void testConstants() {
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myFixture.configureByText(PythonFileType.INSTANCE, "ROOT_PATH = '/foo'\nTEMPLATES_DIR = os.path.join(ROOT_PATH, 'templates')");
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PyFile file = (PyFile) myFixture.getFile();
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final PyTargetExpression expression = file.findTopLevelAttribute("TEMPLATES_DIR");
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final PyExpression value = expression.findAssignedValue();
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final String result = FileUtil.toSystemIndependentName((String) new PyPathEvaluator("").evaluate(value));
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assertEquals(result, "/foo/templates");
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}
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public void testList() {
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final PyExpression expression = PyElementGenerator.getInstance(myFixture.getProject()).createExpressionFromText("['a' + 'b'] + ['c']");
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List<Object> result = (List<Object>) new PyPathEvaluator("").evaluate(expression);
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assertEquals(2, result.size());
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assertEquals("ab", result.get(0));
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assertEquals("c", result.get(1));
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}
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public void testParDir() {
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assertEquals("/foo/subfolder/../bar.py", doEvaluate("os.path.abspath(os.path.join(os.path.join('/foo/subfolder', os.path.pardir, 'bar.py')))", "/foo/bar.py"));
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}
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private String doEvaluate(final String text, final String file) {
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final PyExpression expression = PyElementGenerator.getInstance(myFixture.getProject()).createExpressionFromText(text);
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return FileUtil.toSystemIndependentName((String) new PyPathEvaluator(file).evaluate(expression));
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}
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}
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