| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.nifi.processors.standard; |
| |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.nio.file.Files; |
| import java.nio.file.Paths; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.nifi.lookup.SimpleKeyValueLookupService; |
| import org.apache.nifi.reporting.InitializationException; |
| import org.apache.nifi.util.MockFlowFile; |
| import org.apache.nifi.util.TestRunner; |
| import org.apache.nifi.util.TestRunners; |
| import org.junit.Test; |
| |
| public class TestTransformXml { |
| |
| @Test |
| public void testStylesheetNotFound() throws IOException { |
| final TestRunner controller = TestRunners.newTestRunner(TransformXml.class); |
| controller.setProperty(TransformXml.XSLT_FILE_NAME, "/no/path/to/math.xsl"); |
| controller.assertNotValid(); |
| } |
| |
| @Test |
| public void testNonXmlContent() throws IOException { |
| final TestRunner runner = TestRunners.newTestRunner(new TransformXml()); |
| runner.setProperty(TransformXml.XSLT_FILE_NAME, "src/test/resources/TestTransformXml/math.xsl"); |
| |
| final Map<String, String> attributes = new HashMap<>(); |
| runner.enqueue("not xml".getBytes(), attributes); |
| |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(TransformXml.REL_FAILURE); |
| final MockFlowFile original = runner.getFlowFilesForRelationship(TransformXml.REL_FAILURE).get(0); |
| original.assertContentEquals("not xml"); |
| } |
| |
| @Test |
| public void testTransformMath() throws IOException { |
| final TestRunner runner = TestRunners.newTestRunner(new TransformXml()); |
| runner.setProperty("header", "Test for mod"); |
| runner.setProperty(TransformXml.XSLT_FILE_NAME, "src/test/resources/TestTransformXml/math.xsl"); |
| |
| final Map<String, String> attributes = new HashMap<>(); |
| runner.enqueue(Paths.get("src/test/resources/TestTransformXml/math.xml"), attributes); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(TransformXml.REL_SUCCESS); |
| final MockFlowFile transformed = runner.getFlowFilesForRelationship(TransformXml.REL_SUCCESS).get(0); |
| final String expectedContent = new String(Files.readAllBytes(Paths.get("src/test/resources/TestTransformXml/math.html"))).trim(); |
| |
| transformed.assertContentEquals(expectedContent); |
| } |
| |
| @Test |
| public void testTransformCsv() throws IOException { |
| final TestRunner runner = TestRunners.newTestRunner(new TransformXml()); |
| runner.setProperty(TransformXml.XSLT_FILE_NAME, "src/test/resources/TestTransformXml/tokens.xsl"); |
| runner.setProperty("uuid_0", "${uuid_0}"); |
| runner.setProperty("uuid_1", "${uuid_1}"); |
| |
| final Map<String, String> attributes = new HashMap<>(); |
| attributes.put("uuid_0", "uuid_0"); |
| attributes.put("uuid_1", "uuid_1"); |
| |
| StringBuilder builder = new StringBuilder(); |
| builder.append("<data>\n"); |
| |
| try(BufferedReader reader = new BufferedReader(new InputStreamReader( |
| new FileInputStream(new File("src/test/resources/TestTransformXml/tokens.csv"))))){ |
| |
| |
| String line = null; |
| while ((line = reader.readLine()) != null) { |
| builder.append(line).append("\n"); |
| } |
| builder.append("</data>"); |
| String data = builder.toString(); |
| runner.enqueue(data.getBytes(), attributes); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(TransformXml.REL_SUCCESS); |
| final MockFlowFile transformed = runner.getFlowFilesForRelationship(TransformXml.REL_SUCCESS).get(0); |
| final String expectedContent = new String(Files.readAllBytes(Paths.get("src/test/resources/TestTransformXml/tokens.xml"))); |
| |
| transformed.assertContentEquals(expectedContent); |
| } |
| } |
| |
| @Test |
| public void testTransformExpressionLanguage() throws IOException { |
| final TestRunner runner = TestRunners.newTestRunner(new TransformXml()); |
| runner.setProperty("header", "Test for mod"); |
| runner.setProperty(TransformXml.XSLT_FILE_NAME, "${xslt.path}"); |
| |
| final Map<String, String> attributes = new HashMap<>(); |
| attributes.put("xslt.path", "src/test/resources/TestTransformXml/math.xsl"); |
| runner.enqueue(Paths.get("src/test/resources/TestTransformXml/math.xml"), attributes); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(TransformXml.REL_SUCCESS); |
| final MockFlowFile transformed = runner.getFlowFilesForRelationship(TransformXml.REL_SUCCESS).get(0); |
| final String expectedContent = new String(Files.readAllBytes(Paths.get("src/test/resources/TestTransformXml/math.html"))).trim(); |
| |
| transformed.assertContentEquals(expectedContent); |
| } |
| |
| @Test |
| public void testTransformNoCache() throws IOException { |
| final TestRunner runner = TestRunners.newTestRunner(new TransformXml()); |
| runner.setProperty("header", "Test for mod"); |
| runner.setProperty(TransformXml.CACHE_SIZE, "0"); |
| runner.setProperty(TransformXml.XSLT_FILE_NAME, "src/test/resources/TestTransformXml/math.xsl"); |
| runner.enqueue(Paths.get("src/test/resources/TestTransformXml/math.xml")); |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(TransformXml.REL_SUCCESS); |
| final MockFlowFile transformed = runner.getFlowFilesForRelationship(TransformXml.REL_SUCCESS).get(0); |
| final String expectedContent = new String(Files.readAllBytes(Paths.get("src/test/resources/TestTransformXml/math.html"))).trim(); |
| |
| transformed.assertContentEquals(expectedContent); |
| } |
| |
| @Test |
| public void testTransformBothControllerFileNotValid() throws IOException, InitializationException { |
| final TestRunner runner = TestRunners.newTestRunner(new TransformXml()); |
| runner.setProperty(TransformXml.XSLT_FILE_NAME, "src/test/resources/TestTransformXml/math.xsl"); |
| |
| final SimpleKeyValueLookupService service = new SimpleKeyValueLookupService(); |
| runner.addControllerService("simple-key-value-lookup-service", service); |
| runner.setProperty(service, "key1", "value1"); |
| runner.enableControllerService(service); |
| runner.assertValid(service); |
| runner.setProperty(TransformXml.XSLT_CONTROLLER, "simple-key-value-lookup-service"); |
| |
| runner.assertNotValid(); |
| } |
| |
| @Test |
| public void testTransformNoneControllerFileNotValid() throws IOException, InitializationException { |
| final TestRunner runner = TestRunners.newTestRunner(new TransformXml()); |
| runner.setProperty(TransformXml.CACHE_SIZE, "0"); |
| runner.assertNotValid(); |
| } |
| |
| @Test |
| public void testTransformControllerNoKey() throws IOException, InitializationException { |
| final TestRunner runner = TestRunners.newTestRunner(new TransformXml()); |
| |
| final SimpleKeyValueLookupService service = new SimpleKeyValueLookupService(); |
| runner.addControllerService("simple-key-value-lookup-service", service); |
| runner.setProperty(service, "key1", "value1"); |
| runner.enableControllerService(service); |
| runner.assertValid(service); |
| runner.setProperty(TransformXml.XSLT_CONTROLLER, "simple-key-value-lookup-service"); |
| |
| runner.assertNotValid(); |
| } |
| |
| @Test |
| public void testTransformWithController() throws IOException, InitializationException { |
| final TestRunner runner = TestRunners.newTestRunner(new TransformXml()); |
| |
| final SimpleKeyValueLookupService service = new SimpleKeyValueLookupService(); |
| runner.addControllerService("simple-key-value-lookup-service", service); |
| runner.setProperty(service, "math", "<xsl:stylesheet version=\"2.0\" xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\">" |
| + "<xsl:param name=\"header\" /><xsl:template match=\"doc\">" |
| + "<HTML><H1><xsl:value-of select=\"$header\"/></H1><HR/>" |
| + "<P>Should say \"1\": <xsl:value-of select=\"5 mod 2\"/></P>" |
| + "<P>Should say \"1\": <xsl:value-of select=\"n1 mod n2\"/></P>" |
| + "<P>Should say \"-1\": <xsl:value-of select=\"div mod mod\"/></P>" |
| + "<P><xsl:value-of select=\"div or ((mod)) | or\"/></P>" |
| + "</HTML></xsl:template></xsl:stylesheet>"); |
| runner.enableControllerService(service); |
| runner.assertValid(service); |
| runner.setProperty(TransformXml.XSLT_CONTROLLER, "simple-key-value-lookup-service"); |
| runner.setProperty(TransformXml.XSLT_CONTROLLER_KEY, "${xslt}"); |
| runner.setProperty("header", "Test for mod"); |
| |
| final Map<String, String> attributes = new HashMap<>(); |
| attributes.put("xslt", "math"); |
| runner.enqueue(Paths.get("src/test/resources/TestTransformXml/math.xml"), attributes); |
| |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(TransformXml.REL_SUCCESS); |
| final MockFlowFile transformed = runner.getFlowFilesForRelationship(TransformXml.REL_SUCCESS).get(0); |
| final String expectedContent = new String(Files.readAllBytes(Paths.get("src/test/resources/TestTransformXml/math.html"))).trim(); |
| |
| transformed.assertContentEquals(expectedContent); |
| } |
| |
| @Test |
| public void testTransformWithXsltNotFoundInController() throws IOException, InitializationException { |
| final TestRunner runner = TestRunners.newTestRunner(new TransformXml()); |
| |
| final SimpleKeyValueLookupService service = new SimpleKeyValueLookupService(); |
| runner.addControllerService("simple-key-value-lookup-service", service); |
| runner.enableControllerService(service); |
| runner.assertValid(service); |
| runner.setProperty(TransformXml.XSLT_CONTROLLER, "simple-key-value-lookup-service"); |
| runner.setProperty(TransformXml.XSLT_CONTROLLER_KEY, "${xslt}"); |
| runner.setProperty("header", "Test for mod"); |
| |
| final Map<String, String> attributes = new HashMap<>(); |
| attributes.put("xslt", "math"); |
| runner.enqueue(Paths.get("src/test/resources/TestTransformXml/math.xml"), attributes); |
| |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(TransformXml.REL_FAILURE); |
| } |
| |
| @Test |
| public void testTransformWithControllerNoCache() throws IOException, InitializationException { |
| final TestRunner runner = TestRunners.newTestRunner(new TransformXml()); |
| |
| final SimpleKeyValueLookupService service = new SimpleKeyValueLookupService(); |
| runner.addControllerService("simple-key-value-lookup-service", service); |
| runner.setProperty(service, "math", "<xsl:stylesheet version=\"2.0\" xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\">" |
| + "<xsl:param name=\"header\" /><xsl:template match=\"doc\">" |
| + "<HTML><H1><xsl:value-of select=\"$header\"/></H1><HR/>" |
| + "<P>Should say \"1\": <xsl:value-of select=\"5 mod 2\"/></P>" |
| + "<P>Should say \"1\": <xsl:value-of select=\"n1 mod n2\"/></P>" |
| + "<P>Should say \"-1\": <xsl:value-of select=\"div mod mod\"/></P>" |
| + "<P><xsl:value-of select=\"div or ((mod)) | or\"/></P>" |
| + "</HTML></xsl:template></xsl:stylesheet>"); |
| runner.enableControllerService(service); |
| runner.assertValid(service); |
| runner.setProperty(TransformXml.XSLT_CONTROLLER, "simple-key-value-lookup-service"); |
| runner.setProperty(TransformXml.XSLT_CONTROLLER_KEY, "${xslt}"); |
| runner.setProperty(TransformXml.CACHE_SIZE, "0"); |
| runner.setProperty("header", "Test for mod"); |
| |
| final Map<String, String> attributes = new HashMap<>(); |
| attributes.put("xslt", "math"); |
| runner.enqueue(Paths.get("src/test/resources/TestTransformXml/math.xml"), attributes); |
| |
| runner.run(); |
| |
| runner.assertAllFlowFilesTransferred(TransformXml.REL_SUCCESS); |
| final MockFlowFile transformed = runner.getFlowFilesForRelationship(TransformXml.REL_SUCCESS).get(0); |
| final String expectedContent = new String(Files.readAllBytes(Paths.get("src/test/resources/TestTransformXml/math.html"))).trim(); |
| |
| transformed.assertContentEquals(expectedContent); |
| } |
| |
| } |