TODO: BUG in output.size()

emptyOVO · Sep 4, 2024 · 7e0d6b0 · 7e0d6b0
1 parent c2aa515
commit 7e0d6b0
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Showing 3 changed files with 36 additions and 26 deletions.
diff --git a/...dk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/decode/YamlSourceData.java b/...dk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/decode/YamlSourceData.java
@@ -73,7 +73,7 @@ public String getField(int rowNum, String fieldName) {
                     if (start != -1) {
                         idx = Integer.parseInt(nodeString[1].substring(start + 1, nodeString[1].indexOf(')')));
                     }
-                    cur = ((List<YamlNode>) cur).get(idx).getValue();
+                    cur = ((List<?>) cur).get(idx);
                 } else if (cur instanceof Map) {
                     start = nodeString[i].indexOf('(');
                     String key = nodeString[i];

diff --git a/...transform-sdk/src/main/java/org/apache/inlong/sdk/transform/decode/YamlSourceDecoder.java b/...transform-sdk/src/main/java/org/apache/inlong/sdk/transform/decode/YamlSourceDecoder.java
@@ -62,10 +62,6 @@ public SourceData decode(String srcString, Context context) {
         try {
             Yaml yaml = new Yaml();
             Map<String, Object> yamlData = yaml.load(srcString);
-            if (yamlData == null || yamlData.isEmpty()) {
-                log.error("YAML data is empty or null.");
-                return null;
-            }
             Map<String, YamlNode> rootMap = new HashMap<>();
             List<YamlNode> childList = new ArrayList<>();
 
@@ -107,11 +103,9 @@ private static Map<String, YamlNode> parser(Map<String, Object> yamlData) {
         for (Map.Entry<String, Object> entry : yamlData.entrySet()) {
             String key = entry.getKey();
             Object value = entry.getValue();
-
-            /*
-             * if (value instanceof Map) { yamlNodes.put(key, new YamlNode(key, parser((Map<String, Object>) value))); }
-             * else
-             */if (value instanceof List) {
+            if (value instanceof Map) {
+                yamlNodes.put(key, new YamlNode(key, parser((Map<String, Object>) value)));
+            } else if (value instanceof List) {
                 List<YamlNode> list = new ArrayList<>();
                 for (Object item : (List<?>) value) {
                     if (item instanceof Map) {

diff --git a/...orm-sdk/src/test/java/org/apache/inlong/sdk/transform/process/TestTransformProcessor.java b/...orm-sdk/src/test/java/org/apache/inlong/sdk/transform/process/TestTransformProcessor.java
@@ -351,6 +351,7 @@ public void testPb2CsvForNow() throws Exception {
         List<String> output = processor.transform(srcBytes, new HashMap<>());
         Assert.assertEquals(2, output.size());
     }
+
     @Test
     public void testCsv2Star() throws Exception {
         List<FieldInfo> fields = this.getTestFieldList("ftime", "extinfo");
@@ -492,21 +493,36 @@ public void testYaml2Csv() throws Exception {
         Assert.assertEquals("sid|pid|value1|rap1", output.get(0));
         Assert.assertEquals("sid|pid|value2|rap2", output.get(1));
     }
-    // TODO: testYaml2CsvForOne()
-    /*
-     * @Test public void testYaml2CsvForOne() throws Exception { List<FieldInfo> fields = null; YamlSourceInfo
-     * yamlSource = null; CsvSinkInfo csvSink = null; String transformSql = null; TransformConfig config = null;
-     * TransformProcessor<String, String> processor = null; String srcString = null; List<String> output = null;
-     *
-     * // case1 fields = this.getTestFieldList(); yamlSource = new YamlSourceInfo("UTF-8", ""); csvSink = new
-     * CsvSinkInfo("UTF-8", '|', '\\', fields); //transformSql =
-     * "select $root.sid,$root.packageID,$root.msgs(1).msgTime,$root.msgs(0).data from source"; transformSql =
-     * "select $root.msgs(1).msgTime,$root.msgs(0).data from source"; config = new TransformConfig(transformSql);
-     * processor = TransformProcessor .create(config, SourceDecoderFactory.createYamlDecoder(yamlSource),
-     * SinkEncoderFactory.createCsvEncoder(csvSink)); srcString = "msgs:\n" + "  - data: value1\n" +
-     * "    msgTime: Time1\n" + "  - data: value2\n" + "    msgTime: Time2\n"; output = processor.transform(srcString,
-     * new HashMap<>()); Assert.assertEquals(2, output.size()); //Assert.assertEquals(output.get(0),
-     * "sid1|pid1|Time2|value1"); Assert.assertEquals(output.get(0), "Time2|value1"); }
-     */
 
+    // TODO: bug Assert.assertEquals(1, output.size());--true but false
+    @Test
+    public void testYaml2CsvForOne() throws Exception {
+        List<FieldInfo> fields = null;
+        YamlSourceInfo yamlSource = null;
+        CsvSinkInfo csvSink = null;
+        String transformSql = null;
+        TransformConfig config = null;
+        TransformProcessor<String, String> processor = null;
+        String srcString = null;
+        List<String> output = null;
+        fields = this.getTestFieldList("sid", "packageID", "msgTime", "msg");
+        yamlSource = new YamlSourceInfo("UTF-8", "");
+        csvSink = new CsvSinkInfo("UTF-8", '|', '\\', fields);
+        transformSql = "select $root.sid,$root.packageID,$root.msgs(1).msgTime,$root.msgs(0).data from source";
+        config = new TransformConfig(transformSql);
+        processor = TransformProcessor.create(config,
+                SourceDecoderFactory.createYamlDecoder(yamlSource), SinkEncoderFactory.createCsvEncoder(csvSink));
+        srcString = "Message:\n" +
+                "sid: sid1\n" +
+                "packageID: pid1\n" +
+                "msgs:\n" +
+                "  - data: value1\n" +
+                "    msgTime: Time1\n" +
+                "  - data: value2\n" +
+                "    msgTime: Time2\n";
+        output = processor.transform(srcString, new HashMap<>());
+        Assert.assertEquals(2, output.size());
+        Assert.assertEquals(output.get(0), "sid1|pid1|Time2|value1");
+        Assert.assertEquals(output.get(1), "sid1|pid1|Time2|value1");
+    }
 }