/*
* 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.
*/
package org.jetbrains.kotlin.js.translate.test;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.kotlin.descriptors.ClassDescriptor;
import org.jetbrains.kotlin.descriptors.FunctionDescriptor;
import org.jetbrains.kotlin.descriptors.ModuleDescriptor;
import org.jetbrains.kotlin.js.backend.ast.JsExpression;
import org.jetbrains.kotlin.js.backend.ast.JsNew;
import org.jetbrains.kotlin.js.backend.ast.JsStringLiteral;
import org.jetbrains.kotlin.js.translate.callTranslator.CallTranslator;
import org.jetbrains.kotlin.js.translate.context.TranslationContext;
import org.jetbrains.kotlin.js.translate.general.JetTestFunctionDetector;
import org.jetbrains.kotlin.js.translate.reference.ReferenceTranslator;
import org.jetbrains.kotlin.resolve.DescriptorUtils;
import java.util.Collections;
import java.util.List;
//TODO: use method object instead of static functions
public final class JSTestGenerator {
private JSTestGenerator() {
}
public static void generateTestCalls(@NotNull TranslationContext context,
@NotNull ModuleDescriptor moduleDescriptor, @NotNull JSTester tester) {
List<FunctionDescriptor> functionDescriptors =
JetTestFunctionDetector.getTestFunctionDescriptors(moduleDescriptor);
doGenerateTestCalls(functionDescriptors, context, tester);
}
private static void doGenerateTestCalls(@NotNull List<FunctionDescriptor> functionDescriptors,
@NotNull TranslationContext context, @NotNull JSTester jsTester) {
for (FunctionDescriptor functionDescriptor : functionDescriptors) {
ClassDescriptor classDescriptor = DescriptorUtils.getContainingClass(functionDescriptor);
if (classDescriptor == null) {
return;
}
generateCodeForTestMethod(context, functionDescriptor, classDescriptor, jsTester);
}
}
private static void generateCodeForTestMethod(@NotNull TranslationContext context,
@NotNull FunctionDescriptor functionDescriptor,
@NotNull ClassDescriptor classDescriptor, @NotNull JSTester tester) {
JsExpression expression = ReferenceTranslator.translateAsValueReference(classDescriptor, context);
JsNew testClass = new JsNew(expression);
JsExpression functionToTestCall =
CallTranslator.INSTANCE.buildCall(context, functionDescriptor, Collections.emptyList(), testClass);
JsStringLiteral testName = context.program().getStringLiteral(classDescriptor.getName() + "." + functionDescriptor.getName());
tester.constructTestMethodInvocation(functionToTestCall, testName);
}
}