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/*
* Copyright 2000-2014 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.siyeh.ig;
import com.intellij.codeInspection.InspectionProfileEntry;
import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase;
import com.intellij.util.ArrayUtil;
import org.intellij.lang.annotations.Language;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* @author Bas Leijdekkers
*/
public abstract class LightInspectionTestCase extends LightCodeInsightFixtureTestCase {
@Override
protected void setUp() throws Exception {
super.setUp();
for (String environmentClass : getEnvironmentClasses()) {
myFixture.addClass(environmentClass);
}
final InspectionProfileEntry inspection = getInspection();
if (inspection != null) {
myFixture.enableInspections(inspection);
}
}
@Nullable
protected abstract InspectionProfileEntry getInspection();
@NonNls
@Language("JAVA")
protected String[] getEnvironmentClasses() {
return ArrayUtil.EMPTY_STRING_ARRAY;
}
protected void addEnvironmentClass(@Language("JAVA") @NotNull @NonNls String classText) {
myFixture.addClass(classText);
}
protected final void doStatementTest(@Language(value="JAVA", prefix="class X { void m() {", suffix="}}") @NotNull @NonNls String statementText) {
doTest("class X { void m() {" + statementText + "}}");
}
protected final void doMemberTest(@Language(value="JAVA", prefix="class X {", suffix="}") @NotNull @NonNls String memberText) {
doTest("class X {" + memberText + "}");
}
protected final void doTest(@Language("JAVA") @NotNull @NonNls String classText) {
@NonNls final StringBuilder newText = new StringBuilder();
int start = 0;
int end = classText.indexOf("/*");
while (end >= 0) {
newText.append(classText, start, end);
start = end + 2;
end = classText.indexOf("*/", end);
if (end < 0) {
throw new IllegalArgumentException("invalid class text");
}
final String warning = classText.substring(start, end);
if (warning.isEmpty()) {
newText.append("</warning>");
} else {
newText.append("<warning descr=\"").append(warning).append("\">");
}
start = end + 2;
end = classText.indexOf("/*", end + 1);
}
newText.append(classText, start, classText.length());
myFixture.configureByText("X.java", newText.toString());
myFixture.testHighlighting(true, false, false);
}
@Override
protected String getBasePath() {
final Class<? extends InspectionProfileEntry> inspectionClass = getInspection().getClass();
final String className = inspectionClass.getName();
final String[] words = className.split("\\.");
@NonNls final StringBuilder basePath = new StringBuilder("/plugins/InspectionGadgets/test/");
final int lastWordIndex = words.length - 1;
for (int i = 0; i < lastWordIndex; i++) {
final String word = words[i];
if (word.equals("ig")) {
basePath.append("igtest");
}
else {
basePath.append(word);
}
basePath.append('/');
}
String lastWord = words[lastWordIndex];
if (lastWord.endsWith("Inspection")) {
lastWord = lastWord.substring(0, lastWord.length() - 10);
}
final int length = lastWord.length();
for (int i = 0; i < length; i++) {
final char ch = lastWord.charAt(i);
if (Character.isUpperCase(ch)) {
if (i != 0) {
basePath.append('_');
}
basePath.append(Character.toLowerCase(ch));
}
else {
basePath.append(ch);
}
}
return basePath.toString();
}
protected final void doTest() {
myFixture.configureByFile(getTestName(false) + ".java");
myFixture.testHighlighting(true, false, false);
}
}
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