/*
* Copyright 2012-2015 Sergey Ignatov
*
* 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.intellij.erlang.eunit;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiFile;
import org.intellij.erlang.psi.ErlangFile;
import org.intellij.erlang.psi.ErlangFunction;
import org.intellij.erlang.utils.ErlangLightPlatformCodeInsightFixtureTestCase;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.Nullable;
import java.util.Collection;
public class ErlangUnitTestElementUtilTest extends ErlangLightPlatformCodeInsightFixtureTestCase {
@Override
protected void setUp() throws Exception {
System.setProperty("idea.platform.prefix", "Idea");
super.setUp();
}
@Override
protected String getTestDataPath() {
return "testData/eunit/config/";
}
public void testFunctionSelection() {
myFixture.configureByFiles("tests1.erl", "tests2.erl");
Collection<ErlangFunction> functions = ErlangUnitTestElementUtil.findFunctionTestElements(myFixture.getElementAtCaret());
assertNotNull(functions);
assertEquals(1, functions.size());
assertEquals(myFixture.getElementAtCaret(), functions.iterator().next());
}
public void testSingleFileSelection() {
myFixture.configureByFiles("tests1.erl", "tests2.erl");
MyMockDataContext dataContext = new MyMockDataContext(myFixture.getFile().getVirtualFile());
Collection<ErlangFile> files = ErlangUnitTestElementUtil.findFileTestElements(myFixture.getProject(), dataContext);
assertNotNull(files);
assertEquals(1, files.size());
assertEquals(myFixture.getFile(), files.iterator().next());
}
public void testMultipleFilesSelection() {
PsiFile[] psiFiles = myFixture.configureByFiles("tests1.erl", "tests2.erl");
MyMockDataContext dataContext = new MyMockDataContext(getVirtualFiles(psiFiles));
Collection<ErlangFile> files = ErlangUnitTestElementUtil.findFileTestElements(myFixture.getProject(), dataContext);
assertNotNull(files);
assertEquals(psiFiles.length, files.size());
assertContainsElements(files, psiFiles);
}
public void testDirectorySelection() {
PsiFile[] psiFiles = myFixture.configureByFiles("tests1.erl", "tests2.erl");
@SuppressWarnings("ConstantConditions") MyMockDataContext dataContext =
new MyMockDataContext(psiFiles[0].getParent().getVirtualFile());
Collection<ErlangFile> files = ErlangUnitTestElementUtil.findFileTestElements(myFixture.getProject(), dataContext);
assertNotNull(files);
assertEquals(psiFiles.length, files.size());
assertContainsElements(files, psiFiles);
}
private static VirtualFile[] getVirtualFiles(PsiFile[] psiFiles) {
VirtualFile[] virtualFiles = new VirtualFile[psiFiles.length];
for (int i = 0; i < psiFiles.length; i++) {
virtualFiles[i] = psiFiles[i].getVirtualFile();
}
return virtualFiles;
}
private static class MyMockDataContext implements DataContext {
private final VirtualFile[] myVirtualFiles;
private MyMockDataContext(VirtualFile ... virtualFiles) {
myVirtualFiles = virtualFiles;
}
@Nullable
@Override
public Object getData(@NonNls String dataId) {
if (CommonDataKeys.VIRTUAL_FILE_ARRAY.getName().equals(dataId)) {
return myVirtualFiles;
}
return null;
}
}
}