/*
* Copyright 2012-2014 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.completion;
import com.intellij.codeInsight.completion.CompletionType;
import com.intellij.psi.impl.source.tree.injected.InjectedLanguageManagerImpl;
import com.intellij.testFramework.UsefulTestCase;
import com.intellij.testFramework.fixtures.IdeaProjectTestFixture;
import com.intellij.testFramework.fixtures.IdeaTestFixtureFactory;
import com.intellij.testFramework.fixtures.TestFixtureBuilder;
import com.intellij.testFramework.fixtures.impl.TempDirTestFixtureImpl;
import org.intellij.erlang.utils.ErlangLightPlatformCodeInsightFixtureTestCase;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
abstract public class ErlangCompletionTestBase extends ErlangLightPlatformCodeInsightFixtureTestCase {
protected ErlangCompletionTestBase(boolean isSmallIde) {
super(isSmallIde);
}
protected ErlangCompletionTestBase() {
super(false);
}
protected String getTestDataPath() {
return "testData/completion/";
}
protected void localFileSystemSetUp() throws Exception {
IdeaTestFixtureFactory factory = IdeaTestFixtureFactory.getFixtureFactory();
TestFixtureBuilder<IdeaProjectTestFixture> fixtureBuilder = factory.createLightFixtureBuilder(getProjectDescriptor());
IdeaProjectTestFixture fixture = fixtureBuilder.getFixture();
myFixture = IdeaTestFixtureFactory.getFixtureFactory().createCodeInsightFixture(fixture, new TempDirTestFixtureImpl());
InjectedLanguageManagerImpl.checkInjectorsAreDisposed(getProject());
myFixture.setUp();
myFixture.setTestDataPath(getTestDataPath());
myModule = myFixture.getModule();
}
protected void doCheckResult(@NotNull String before, @NotNull String after) { doCheckResult(before, after, null); }
protected void doCheckResult(@NotNull String before, @NotNull String after, @Nullable Character c) {
myFixture.configureByText("a.erl", before);
myFixture.completeBasic();
if (c != null) myFixture.type(c);
myFixture.checkResult(after);
}
protected void doTestInclude(String txt, String... variants) throws Throwable {
doTestVariants(txt, CompletionType.BASIC, 1, CheckType.INCLUDES, variants);
}
protected void doTestEquals(String txt, String... variants) throws Throwable {
doTestVariants(txt, CompletionType.BASIC, 1, CheckType.EQUALS, variants);
}
protected void doTestVariants(String txt, CompletionType type, int count, CheckType checkType, String... variants) throws Throwable {
myFixture.configureByText("a.erl", txt);
doTestVariantsInner(type, count, checkType, variants);
}
protected void doTestVariantsInner(CompletionType type, int count, CheckType checkType, String... variants) throws Throwable {
myFixture.complete(type, count);
List<String> stringList = myFixture.getLookupElementStrings();
assertNotNull(
"\nPossibly the single variant has been completed.\n" +
"File after:\n" +
myFixture.getFile().getText(),
stringList);
Collection<String> varList = new ArrayList<String>(Arrays.asList(variants));
if (checkType == CheckType.EQUALS) {
UsefulTestCase.assertSameElements(stringList, variants);
}
else if (checkType == CheckType.INCLUDES) {
varList.removeAll(stringList);
assertTrue("Missing variants: " + varList, varList.isEmpty());
}
else if (checkType == CheckType.EXCLUDES) {
varList.retainAll(stringList);
assertTrue("Unexpected variants: " + varList, varList.isEmpty());
}
}
protected void doSmartTest(String text, CheckType type, String... variants) throws Throwable { doTestVariants(text, CompletionType.SMART, 1, type, variants); }
protected enum CheckType { EQUALS, INCLUDES, EXCLUDES }
}