[BAEL-6506] Add utility for Pretty-Print JSON (#14378)

* Add utility for Pretty-Print JSON * Remove accidental change * Address review comments * Address review comments --------- Co-authored-by: rajatgarg <rajatgarg@adobe.com>
2023-07-11 00:17:36 +05:30
parent dcb08e1495
commit 89d83168ae
2 changed files with 96 additions and 0 deletions
@@ -0,0 +1,62 @@
+package core;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.Test;
+import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+
+public class JsonPrettyPrinterUnitTest {
+
+    private String uglyJsonString = "{\"one\":\"AAA\",\"two\":[\"BBB\",\"CCC\"],\"three\":{\"four\":\"DDD\",\"five\":[\"EEE\",\"FFF\"]}}";
+    private core.JsonPrettyPrinter jsonPrettyPrinter = new core.JsonPrettyPrinter();
+
+    @Test
+    public void shouldPrettyPrintJsonStringUsingDefaultPrettyPrinter() throws JsonProcessingException {
+        String formattedJsonString = jsonPrettyPrinter.prettyPrintJsonUsingDefaultPrettyPrinter(uglyJsonString);
+        String expectedJson = "{\n" +
+            "  \"one\" : \"AAA\",\n" +
+            "  \"two\" : [ \"BBB\", \"CCC\" ],\n" +
+            "  \"three\" : {\n" +
+            "    \"four\" : \"DDD\",\n" +
+            "    \"five\" : [ \"EEE\", \"FFF\" ]\n" +
+            "  }\n" +
+            "}";
+        assertEquals(expectedJson, formattedJsonString);
+    }
+
+    @Test
+    public void shouldPrettyPrintJsonStringUsingGlobalSetting() throws JsonProcessingException {
+        String formattedJsonString = jsonPrettyPrinter.prettyPrintUsingGlobalSetting(uglyJsonString);
+        String expectedJson = "{\n" +
+            "  \"one\" : \"AAA\",\n" +
+            "  \"two\" : [ \"BBB\", \"CCC\" ],\n" +
+            "  \"three\" : {\n" +
+            "    \"four\" : \"DDD\",\n" +
+            "    \"five\" : [ \"EEE\", \"FFF\" ]\n" +
+            "  }\n" +
+            "}";
+        assertEquals(expectedJson, formattedJsonString);
+    }
+
+    @Test
+    public void shouldPrettyPrintJsonStringUsingGson() {
+        String formattedJsonString = jsonPrettyPrinter.prettyPrintUsingGson(uglyJsonString);
+        String expectedPrettyJson = "{\n" +
+            "  \"one\": \"AAA\",\n" +
+            "  \"two\": [\n" +
+            "    \"BBB\",\n" +
+            "    \"CCC\"\n" +
+            "  ],\n" +
+            "  \"three\": {\n" +
+            "    \"four\": \"DDD\",\n" +
+            "    \"five\": [\n" +
+            "      \"EEE\",\n" +
+            "      \"FFF\"\n" +
+            "    ]\n" +
+            "  }\n" +
+            "}";
+        assertEquals(expectedPrettyJson, formattedJsonString);
+    }
+}