K2JS: add ed outputPrefix and outputPostfix compiler arguments to K2JSCompiler.

js/js.tests/test/org/jetbrains/k2js/test/OutputPrefixPostfixTest.java

@@ -0,0 +1,118 @@
+/*
+ * Copyright 2010-2013 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.k2js.test;
+
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.util.io.FileUtil;
+import junit.framework.Test;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.jetbrains.k2js.config.EcmaVersion;
+import org.jetbrains.k2js.facade.K2JSTranslator;
+import org.jetbrains.k2js.facade.MainCallParameters;
+import org.jetbrains.k2js.test.config.TestConfigFactory;
+import org.jetbrains.k2js.test.semantics.TranslatorTestCaseBuilder;
+
+import java.io.File;
+import java.util.List;
+
+import static org.jetbrains.k2js.test.utils.TranslationUtils.createJetFileList;
+import static org.jetbrains.k2js.test.utils.TranslationUtils.getConfig;
+
+@SuppressWarnings("JUnitTestCaseWithNoTests")
+public final class OutputPrefixPostfixTest extends SingleFileTranslationTest {
+    private static final String PREFIX_EXT = ".prefix";
+    private static final String POSTFIX_EXT = ".postfix";
+
+    @NotNull
+    private final String filename;
+    private final File outputPrefixFile;
+    private final File outputPostfixFile;
+
+    @SuppressWarnings("JUnitTestCaseWithNonTrivialConstructors")
+    public OutputPrefixPostfixTest(@NotNull String filename) {
+        super("outputPrefixPostfix/");
+        this.filename = filename;
+
+        String inputFilePath = getInputFilePath(filename);
+        this.outputPrefixFile = newFileIfExists(inputFilePath + PREFIX_EXT);
+        this.outputPostfixFile = newFileIfExists(inputFilePath + POSTFIX_EXT);
+    }
+
+    @Override
+    protected void translateFiles(
+            @NotNull Project project,
+            @NotNull List<String> files,
+            @NotNull String outputFile,
+            @NotNull MainCallParameters mainCallParameters,
+            @NotNull EcmaVersion version,
+            @NotNull TestConfigFactory configFactory
+    ) throws Exception {
+        K2JSTranslator.translateWithMainCallParametersAndSaveToFile(mainCallParameters, createJetFileList(project, files, null),
+                                                                    outputFile, outputPrefixFile, outputPostfixFile,
+                                                                    getConfig(project, version, configFactory));
+    }
+
+    @Override
+    public void runTest() throws Exception {
+        checkFooBoxIsOk(filename);
+    }
+
+    @Override
+    protected void runFunctionOutputTest(
+            @NotNull Iterable<EcmaVersion> ecmaVersions,
+            @NotNull String kotlinFilename,
+            @NotNull String namespaceName,
+            @NotNull String functionName,
+            @NotNull Object expectedResult
+    ) throws Exception {
+        super.runFunctionOutputTest(ecmaVersions, kotlinFilename, namespaceName, functionName, expectedResult);
+
+        for (EcmaVersion ecmaVersion : ecmaVersions) {
+            String output = FileUtil.loadFile(new File(getOutputFilePath(filename, ecmaVersion)));
+            if (outputPrefixFile != null) {
+                assertTrue(output.startsWith(FileUtil.loadFile(outputPrefixFile)));
+            }
+            if (outputPostfixFile != null) {
+                assertTrue(output.endsWith(FileUtil.loadFile(outputPostfixFile)));
+            }
+        }
+    }
+
+    public static Test suite() throws Exception {
+        return TranslatorTestCaseBuilder
+                .suiteForDirectory(BasicTest.pathToTestFilesRoot() + "outputPrefixPostfix/cases/", new TranslatorTestCaseBuilder.NamedTestFactory() {
+                    @NotNull
+                    @Override
+                    public Test createTest(@NotNull String filename) {
+                        OutputPrefixPostfixTest examplesTest = new OutputPrefixPostfixTest(filename);
+                        examplesTest.setName(filename);
+                        return examplesTest;
+                    }
+                });
+    }
+
+    @Nullable
+    private static File newFileIfExists(@NotNull String path) {
+        File file = new File(path);
+        if (!file.exists()) {
+            file = null;
+        }
+
+        return file;
+    }
+}

js/js.tests/test/org/jetbrains/k2js/test/SourcemapTest.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package org.jetbrains.k2js.test.semantics;
+package org.jetbrains.k2js.test;
 
 import com.intellij.openapi.project.Project;
 import junit.framework.Test;
@@ -22,10 +22,9 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.k2js.config.EcmaVersion;
 import org.jetbrains.k2js.facade.K2JSTranslator;
 import org.jetbrains.k2js.facade.MainCallParameters;
-import org.jetbrains.k2js.test.BasicTest;
-import org.jetbrains.k2js.test.SingleFileTranslationTest;
 import org.jetbrains.k2js.test.config.TestConfig;
 import org.jetbrains.k2js.test.config.TestConfigFactory;
+import org.jetbrains.k2js.test.semantics.TranslatorTestCaseBuilder;
 
 import java.util.List;
 
@@ -53,7 +52,8 @@ public final class SourcemapTest extends SingleFileTranslationTest {
             @NotNull EcmaVersion version,
             @NotNull TestConfigFactory configFactory
     ) throws Exception {
-        K2JSTranslator.translateWithMainCallParametersAndSaveToFile(mainCallParameters, createJetFileList(project, files, null), outputFile,
+        K2JSTranslator.translateWithMainCallParametersAndSaveToFile(mainCallParameters, createJetFileList(project, files, null),
+                                                                    outputFile, null, null,
                                                                     getConfig(project, version, configFactory));
     }