TestGenerator: J2K

This commit is contained in:
Dmitry Jemerov
2018-01-10 11:20:57 +01:00
parent 993db696ec
commit 5ec5807399
@@ -1,223 +1,186 @@
/*
* Copyright 2010-2015 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.
* Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.generators.tests.generator;
package org.jetbrains.kotlin.generators.tests.generator
import kotlin.io.FilesKt;
import kotlin.text.Charsets;
import kotlin.text.StringsKt;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.kotlin.generators.util.GeneratorsFileUtil;
import org.jetbrains.kotlin.test.JUnit3RunnerWithInners;
import org.jetbrains.kotlin.test.KotlinTestUtils;
import org.jetbrains.kotlin.test.TargetBackend;
import org.jetbrains.kotlin.test.TestMetadata;
import org.jetbrains.kotlin.utils.Printer;
import org.junit.runner.RunWith;
import org.jetbrains.kotlin.generators.util.GeneratorsFileUtil
import org.jetbrains.kotlin.test.JUnit3RunnerWithInners
import org.jetbrains.kotlin.test.KotlinTestUtils
import org.jetbrains.kotlin.test.TargetBackend
import org.jetbrains.kotlin.test.TestMetadata
import org.jetbrains.kotlin.utils.Printer
import org.junit.runner.RunWith
import java.io.File
import java.io.IOException
import java.util.*
import java.io.File;
import java.io.IOException;
import java.util.*;
class TestGenerator(
baseDir: String,
suiteTestClassFqName: String,
baseTestClassFqName: String,
testClassModels: Collection<TestClassModel>
) {
import static kotlin.collections.CollectionsKt.single;
private val baseTestClassPackage: String
private val suiteClassPackage: String
private val suiteClassName: String
private val baseTestClassName: String
private val testClassModels: Collection<TestClassModel>
private val testSourceFilePath: String
public class TestGenerator {
private static final Set<String> GENERATED_FILES = new HashSet<>();
private static final Class RUNNER = JUnit3RunnerWithInners.class;
init {
this.baseTestClassPackage = baseTestClassFqName.substringBeforeLast('.', "")
this.baseTestClassName = baseTestClassFqName.substringAfterLast('.', baseTestClassFqName)
this.suiteClassPackage = suiteTestClassFqName.substringBeforeLast('.', baseTestClassPackage)
this.suiteClassName = suiteTestClassFqName.substringAfterLast('.', suiteTestClassFqName)
this.testClassModels = ArrayList(testClassModels)
private final String baseTestClassPackage;
private final String suiteClassPackage;
private final String suiteClassName;
private final String baseTestClassName;
private final Collection<TestClassModel> testClassModels;
private final String testSourceFilePath;
public TestGenerator(
@NotNull String baseDir,
@NotNull String suiteTestClassFqName,
@NotNull String baseTestClassFqName,
@NotNull Collection<? extends TestClassModel> testClassModels
) {
this.baseTestClassPackage = StringsKt.substringBeforeLast(baseTestClassFqName, '.', "");
this.baseTestClassName = StringsKt.substringAfterLast(baseTestClassFqName, '.', baseTestClassFqName);
this.suiteClassPackage = StringsKt.substringBeforeLast(suiteTestClassFqName, '.', baseTestClassPackage);
this.suiteClassName = StringsKt.substringAfterLast(suiteTestClassFqName, '.', suiteTestClassFqName);
this.testClassModels = new ArrayList<>(testClassModels);
this.testSourceFilePath = baseDir + "/" + this.suiteClassPackage.replace(".", "/") + "/" + this.suiteClassName + ".java";
this.testSourceFilePath = baseDir + "/" + this.suiteClassPackage.replace(".", "/") + "/" + this.suiteClassName + ".java"
if (!GENERATED_FILES.add(testSourceFilePath)) {
throw new IllegalArgumentException("Same test file already generated in current session: " + testSourceFilePath);
throw IllegalArgumentException("Same test file already generated in current session: " + testSourceFilePath)
}
}
public void generateAndSave() throws IOException {
StringBuilder out = new StringBuilder();
Printer p = new Printer(out);
@Throws(IOException::class)
fun generateAndSave() {
val out = StringBuilder()
val p = Printer(out)
p.println(FilesKt.readText(new File("license/LICENSE.txt"), Charsets.UTF_8));
p.println("package ", suiteClassPackage, ";");
p.println();
p.println("import com.intellij.testFramework.TestDataPath;");
p.println("import ", RUNNER.getCanonicalName(), ";");
p.println("import " + KotlinTestUtils.class.getCanonicalName() + ";");
p.println("import " + TargetBackend.class.getCanonicalName() + ";");
if (!suiteClassPackage.equals(baseTestClassPackage)) {
p.println("import " + baseTestClassPackage + "." + baseTestClassName + ";");
p.println(File("license/LICENSE.txt").readText(Charsets.UTF_8))
p.println("package ", suiteClassPackage, ";")
p.println()
p.println("import com.intellij.testFramework.TestDataPath;")
p.println("import ", RUNNER.canonicalName, ";")
p.println("import " + KotlinTestUtils::class.java.canonicalName + ";")
p.println("import " + TargetBackend::class.java.canonicalName + ";")
if (suiteClassPackage != baseTestClassPackage) {
p.println("import $baseTestClassPackage.$baseTestClassName;")
}
p.println("import " + TestMetadata.class.getCanonicalName() + ";");
p.println("import " + RunWith.class.getCanonicalName() + ";");
p.println();
p.println("import java.io.File;");
p.println("import java.util.regex.Pattern;");
p.println();
p.println("/** This class is generated by {@link ", KotlinTestUtils.TEST_GENERATOR_NAME, "}. DO NOT MODIFY MANUALLY */");
p.println("import " + TestMetadata::class.java.canonicalName + ";")
p.println("import " + RunWith::class.java.canonicalName + ";")
p.println()
p.println("import java.io.File;")
p.println("import java.util.regex.Pattern;")
p.println()
p.println("/** This class is generated by {@link ", KotlinTestUtils.TEST_GENERATOR_NAME, "}. DO NOT MODIFY MANUALLY */")
generateSuppressAllWarnings(p);
generateSuppressAllWarnings(p)
TestClassModel model;
if (testClassModels.size() == 1) {
model = new DelegatingTestClassModel(single(testClassModels)) {
@NotNull
@Override
public String getName() {
return suiteClassName;
}
};
}
else {
model = new TestClassModel() {
@NotNull
@Override
public Collection<TestClassModel> getInnerTestClasses() {
return testClassModels;
}
val model: TestClassModel
if (testClassModels.size == 1) {
model = object : DelegatingTestClassModel(testClassModels.single()) {
override val name: String
get() = suiteClassName
}
} else {
model = object : TestClassModel {
override val innerTestClasses: Collection<TestClassModel>
get() = testClassModels
@NotNull
@Override
public Collection<MethodModel> getMethods() {
return Collections.emptyList();
}
override val methods: Collection<MethodModel>
get() = emptyList()
@Override
public boolean isEmpty() {
return false;
}
override val isEmpty: Boolean
get() = false
@NotNull
@Override
public String getName() {
return suiteClassName;
}
override val name: String
get() = suiteClassName
@Override
public String getDataString() {
return null;
}
override val dataString: String?
get() = null
@Nullable
@Override
public String getDataPathRoot() {
return null;
}
};
override val dataPathRoot: String?
get() = null
}
}
generateTestClass(p, model, false);
generateTestClass(p, model, false)
File testSourceFile = new File(testSourceFilePath);
GeneratorsFileUtil.writeFileIfContentChanged(testSourceFile, out.toString(), false);
val testSourceFile = File(testSourceFilePath)
GeneratorsFileUtil.writeFileIfContentChanged(testSourceFile, out.toString(), false)
}
private void generateTestClass(Printer p, TestClassModel testClassModel, boolean isStatic) {
String staticModifier = isStatic ? "static " : "";
private fun generateTestClass(p: Printer, testClassModel: TestClassModel, isStatic: Boolean) {
val staticModifier = if (isStatic) "static " else ""
generateMetadata(p, testClassModel);
generateTestDataPath(p, testClassModel);
p.println("@RunWith(", RUNNER.getSimpleName(), ".class)");
generateMetadata(p, testClassModel)
generateTestDataPath(p, testClassModel)
p.println("@RunWith(", RUNNER.simpleName, ".class)")
p.println("public " + staticModifier + "class ", testClassModel.getName(), " extends ", baseTestClassName, " {");
p.pushIndent();
p.println("public " + staticModifier + "class ", testClassModel.name, " extends ", baseTestClassName, " {")
p.pushIndent()
Collection<MethodModel> testMethods = testClassModel.getMethods();
Collection<TestClassModel> innerTestClasses = testClassModel.getInnerTestClasses();
val testMethods = testClassModel.methods
val innerTestClasses = testClassModel.innerTestClasses
boolean first = true;
var first = true
for (MethodModel methodModel : testMethods) {
if (!methodModel.shouldBeGenerated()) continue;
for (methodModel in testMethods) {
if (!methodModel.shouldBeGenerated()) continue
if (first) {
first = false;
}
else {
p.println();
first = false
} else {
p.println()
}
generateTestMethod(p, methodModel);
generateTestMethod(p, methodModel)
}
for (TestClassModel innerTestClass : innerTestClasses) {
if (!innerTestClass.isEmpty()) {
for (innerTestClass in innerTestClasses) {
if (!innerTestClass.isEmpty) {
if (first) {
first = false;
}
else {
p.println();
first = false
} else {
p.println()
}
generateTestClass(p, innerTestClass, true);
generateTestClass(p, innerTestClass, true)
}
}
p.popIndent();
p.println("}");
p.popIndent()
p.println("}")
}
private static void generateTestMethod(Printer p, MethodModel methodModel) {
generateMetadata(p, methodModel);
methodModel.generateSignature(p);
p.printWithNoIndent(" {");
p.println();
p.pushIndent();
companion object {
private val GENERATED_FILES = HashSet<String>()
private val RUNNER = JUnit3RunnerWithInners::class.java
methodModel.generateBody(p);
private fun generateTestMethod(p: Printer, methodModel: MethodModel) {
generateMetadata(p, methodModel)
p.popIndent();
p.println("}");
}
methodModel.generateSignature(p)
p.printWithNoIndent(" {")
p.println()
private static void generateMetadata(Printer p, TestEntityModel testDataSource) {
String dataString = testDataSource.getDataString();
if (dataString != null) {
p.println("@TestMetadata(\"", dataString, "\")");
p.pushIndent()
methodModel.generateBody(p)
p.popIndent()
p.println("}")
}
}
private static void generateTestDataPath(Printer p, TestClassModel testClassModel) {
String dataPathRoot = testClassModel.getDataPathRoot();
if (dataPathRoot != null) {
p.println("@TestDataPath(\"", dataPathRoot, "\")");
private fun generateMetadata(p: Printer, testDataSource: TestEntityModel) {
val dataString = testDataSource.dataString
if (dataString != null) {
p.println("@TestMetadata(\"", dataString, "\")")
}
}
}
private static void generateSuppressAllWarnings(Printer p) {
p.println("@SuppressWarnings(\"all\")");
private fun generateTestDataPath(p: Printer, testClassModel: TestClassModel) {
val dataPathRoot = testClassModel.dataPathRoot
if (dataPathRoot != null) {
p.println("@TestDataPath(\"", dataPathRoot, "\")")
}
}
private fun generateSuppressAllWarnings(p: Printer) {
p.println("@SuppressWarnings(\"all\")")
}
}
}