refactored String related functional tests out in a separate test class.
This commit is contained in:
Inderjeet Singh
parent
0b9c739a7b
commit
3b8404dac5
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@ -299,43 +299,11 @@ public class ObjectTest extends TestCase {
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assertEquals(BagOfPrimitives.DEFAULT_VALUE, target.longValue);
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}
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public void testReallyLongStringsDeserialization() throws Exception {
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StringBuilder sb = new StringBuilder(8096);
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sb.append("Once upon a time there was a really long string that caused a StackOverFlowError\n");
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sb.append("and now it is fixed and instead throws a JsonParserException.....Yippie!!!\n");
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sb.append("Wow....that is a really long string that is meant to be an exception stack trace, ");
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sb.append("but is not :( \n\n\n\n\n\n.");
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sb.append("lalalalala \n\n\n.");
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sb.append("C'est la vie!!! \n\n\n\n\n");
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for (int i = 0; i < 10; i++) {
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sb.append(sb.toString());
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}
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while (true) {
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try {
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String stackTrace = sb.toString();
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sb.append(stackTrace);
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String json = "{\"message\":\"Error message.\","
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+ "\"stackTrace\":\"" + stackTrace + "\"}";
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parseLongJson(json);
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} catch (JsonParseException expected) {
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break;
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}
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}
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}
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public void testEmptyCollectionInAnObjectSerialization() throws Exception {
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ContainsReferenceToSelfType target = new ContainsReferenceToSelfType();
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assertEquals("{\"children\":[]}", gson.toJson(target));
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}
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private void parseLongJson(String json) throws JsonParseException {
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ExceptionHolder target = gson.fromJson(json, ExceptionHolder.class);
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assertTrue(target.message.contains("Error"));
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assertTrue(target.stackTrace.contains("Yippie"));
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}
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public void testCircularSerialization() throws Exception {
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ContainsReferenceToSelfType a = new ContainsReferenceToSelfType();
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ContainsReferenceToSelfType b = new ContainsReferenceToSelfType();
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@ -502,16 +470,4 @@ public class ObjectTest extends TestCase {
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a = 10;
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}
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}
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private static class ExceptionHolder {
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public final String message;
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public final String stackTrace;
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public ExceptionHolder() {
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this("", "");
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}
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public ExceptionHolder(String message, String stackTrace) {
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this.message = message;
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this.stackTrace = stackTrace;
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}
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}
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}
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@ -25,7 +25,7 @@ import java.math.BigDecimal;
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import java.math.BigInteger;
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/**
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* Functional tests for Json primitive values: String, integers, and floating point numbers.
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* Functional tests for Json primitive values: integers, and floating point numbers.
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*
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* @author Inderjeet Singh
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* @author Joel Leitch
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@ -39,55 +39,6 @@ public class PrimitiveTest extends TestCase {
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gson = new Gson();
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}
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public void testStringValueSerialization() throws Exception {
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String value = "someRandomStringValue";
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assertEquals('"' + value + '"', gson.toJson(value));
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}
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public void testStringValueDeserialization() throws Exception {
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String value = "someRandomStringValue";
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String actual = gson.fromJson("\"" + value + "\"", String.class);
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assertEquals(value, actual);
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}
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public void testSingleQuoteInStringSerialization() throws Exception {
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String valueWithQuotes = "beforeQuote'afterQuote";
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String jsonRepresentation = gson.toJson(valueWithQuotes);
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assertEquals(valueWithQuotes, gson.fromJson(jsonRepresentation, String.class));
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}
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public void testSingleQuoteInStringDeserialization() throws Exception {
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String value = "beforeQuote'afterQuote";
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String actual = gson.fromJson("\"" + value + "\"", String.class);
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assertEquals(value, actual);
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}
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public void testEscapingQuotesInStringSerialization() throws Exception {
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String valueWithQuotes = "beforeQuote\"afterQuote";
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String jsonRepresentation = gson.toJson(valueWithQuotes);
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String target = gson.fromJson(jsonRepresentation, String.class);
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assertEquals(valueWithQuotes, target);
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}
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public void testEscapingQuotesInStringDeserialization() throws Exception {
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String value = "beforeQuote\\\"afterQuote";
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String actual = gson.fromJson("\"" + value + "\"", String.class);
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String expected = "beforeQuote\"afterQuote";
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assertEquals(expected, actual);
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}
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public void testStringValueAsSingleElementArraySerialization() throws Exception {
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String[] target = {"abc"};
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assertEquals("[\"abc\"]", gson.toJson(target));
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assertEquals("[\"abc\"]", gson.toJson(target, String[].class));
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}
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public void testStringValueAsSingleElementArrayDeserialization() throws Exception {
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String value = "someRandomStringValue";
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String actual = gson.fromJson("[\"" + value + "\"]", String.class);
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assertEquals(value, actual);
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}
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public void testPrimitiveIntegerAutoboxedSerialization() {
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assertEquals("1", gson.toJson(1));
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}
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@ -0,0 +1,115 @@
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package com.google.gson.functional;
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import com.google.gson.Gson;
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import com.google.gson.JsonParseException;
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import junit.framework.TestCase;
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/**
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* Functional tests for Json serialization and deserialization of strings.
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*
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* @author Inderjeet Singh
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* @author Joel Leitch
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*/
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public class StringTest extends TestCase {
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private Gson gson;
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@Override
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protected void setUp() throws Exception {
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super.setUp();
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gson = new Gson();
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}
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public void testStringValueSerialization() throws Exception {
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String value = "someRandomStringValue";
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assertEquals('"' + value + '"', gson.toJson(value));
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}
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public void testStringValueDeserialization() throws Exception {
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String value = "someRandomStringValue";
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String actual = gson.fromJson("\"" + value + "\"", String.class);
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assertEquals(value, actual);
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}
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public void testSingleQuoteInStringSerialization() throws Exception {
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String valueWithQuotes = "beforeQuote'afterQuote";
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String jsonRepresentation = gson.toJson(valueWithQuotes);
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assertEquals(valueWithQuotes, gson.fromJson(jsonRepresentation, String.class));
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}
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public void testSingleQuoteInStringDeserialization() throws Exception {
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String value = "beforeQuote'afterQuote";
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String actual = gson.fromJson("\"" + value + "\"", String.class);
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assertEquals(value, actual);
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}
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public void testEscapingQuotesInStringSerialization() throws Exception {
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String valueWithQuotes = "beforeQuote\"afterQuote";
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String jsonRepresentation = gson.toJson(valueWithQuotes);
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String target = gson.fromJson(jsonRepresentation, String.class);
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assertEquals(valueWithQuotes, target);
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}
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public void testEscapingQuotesInStringDeserialization() throws Exception {
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String value = "beforeQuote\\\"afterQuote";
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String actual = gson.fromJson("\"" + value + "\"", String.class);
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String expected = "beforeQuote\"afterQuote";
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assertEquals(expected, actual);
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}
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public void testStringValueAsSingleElementArraySerialization() throws Exception {
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String[] target = {"abc"};
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assertEquals("[\"abc\"]", gson.toJson(target));
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assertEquals("[\"abc\"]", gson.toJson(target, String[].class));
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}
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public void testStringValueAsSingleElementArrayDeserialization() throws Exception {
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String value = "someRandomStringValue";
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String actual = gson.fromJson("[\"" + value + "\"]", String.class);
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assertEquals(value, actual);
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}
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public void testReallyLongStringsDeserialization() throws Exception {
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StringBuilder sb = new StringBuilder(8096);
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sb.append("Once upon a time there was a really long string that caused a StackOverFlowError\n");
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sb.append("and now it is fixed and instead throws a JsonParserException.....Yippie!!!\n");
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sb.append("Wow....that is a really long string that is meant to be an exception stack trace, ");
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sb.append("but is not :( \n\n\n\n\n\n.");
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sb.append("lalalalala \n\n\n.");
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sb.append("C'est la vie!!! \n\n\n\n\n");
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for (int i = 0; i < 10; i++) {
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sb.append(sb.toString());
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}
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while (true) {
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try {
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String stackTrace = sb.toString();
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sb.append(stackTrace);
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String json = "{\"message\":\"Error message.\","
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+ "\"stackTrace\":\"" + stackTrace + "\"}";
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parseLongJson(json);
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} catch (JsonParseException expected) {
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break;
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}
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}
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}
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private void parseLongJson(String json) throws JsonParseException {
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ExceptionHolder target = gson.fromJson(json, ExceptionHolder.class);
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assertTrue(target.message.contains("Error"));
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assertTrue(target.stackTrace.contains("Yippie"));
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}
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private static class ExceptionHolder {
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public final String message;
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public final String stackTrace;
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public ExceptionHolder() {
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this("", "");
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}
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public ExceptionHolder(String message, String stackTrace) {
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this.message = message;
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this.stackTrace = stackTrace;
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}
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}
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}
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