@Test
public void testWriteObject() {
JSONOutputStream testOut = setupTestFile();
/*
* Happy path test
*/
byte blah = 3;
@SuppressWarnings("rawtypes")
HashMap aMap = new HashMap();
aMap.put("stringOne", "Some sort of string");
//aMap.put("aNumber", 16.5);
aMap.put("aNumber",blah);
aMap.put(20,"some other stuff" );
aMap.put("aTester",new Tester());
try {
testOut.writeObject(aMap);
closeTheWriterIn(testOut);
File testFile = new File("test.json");
assertTrue(testFile.exists());
} catch (JSONException e) {
e.printStackTrace();
fail("Exception thrown");
}
String readResult = readTestFile();
System.out.println(readResult);
System.out.println("{\"aNumber\":\"16.5\",\"stringOne\":\"Some sort of string\",\"20\":\"some other stuff\",\"aTester\":{\"stringAtt\":\"hello\",\"doubleAtt\":\"-4.5\",\"doubleObjAtt\":\"1000.567789\",\"listAtt\":[\"7\",\"hello there from list\"],\"parentString\":\"In The Parent\"}}");
assertEquals(readResult, "{\"aNumber\":\"16.5\",\"stringOne\":\"Some sort of string\",\"20\":\"some other stuff\",\"aTester\":{\"stringAtt\":\"hello\",\"doubleAtt\":\"-4.5\",\"doubleObjAtt\":\"1000.567789\",\"listAtt\":[\"7\",\"hello there from list\"],\"parentString\":\"In The Parent\"}}");
/*
* Testing null
*/
testOut = setupTestFile();
try {
testOut.writeObject(null);
closeTheWriterIn(testOut);
readResult = readTestFile();
assertNull(readResult);
}
catch (JSONException e) {
e.printStackTrace();
fail("Threw exception");
}
/*
* Testing an array of Objects. awt.Containters should be ignored.
*/
testOut = setupTestFile();
Object[] anArray = {new Integer(4), "Hello", new JButton()};
try {
testOut.writeObject(anArray);
} catch (JSONException e) {
e.printStackTrace();
fail("exception thrown");
}
readResult = readTestFile();
assertEquals("[\"4\",\"Hello\"]", readResult);
testOut = setupTestFile();
Tester aTesterObject = new Tester();
Object[] anArrayOfObjects = new Object[5];
Arrays.fill(anArrayOfObjects, aTesterObject);
try {
testOut.writeObject(anArrayOfObjects);
} catch (JSONException e) {
e.printStackTrace();
fail("exception thrown");
}
readResult = readTestFile();
assertEquals("[{\"stringAtt\":\"hello\",\"doubleAtt\":\"-4.5\",\"doubleObjAtt\":\"1000.567789\",\"listAtt\":[\"7\",\"hello there from list\"],\"parentString\":\"In The Parent\"},{\"stringAtt\":\"hello\",\"doubleAtt\":\"-4.5\",\"doubleObjAtt\":\"1000.567789\",\"listAtt\":[\"7\",\"hello there from list\"],\"parentString\":\"In The Parent\"},{\"stringAtt\":\"hello\",\"doubleAtt\":\"-4.5\",\"doubleObjAtt\":\"1000.567789\",\"listAtt\":[\"7\",\"hello there from list\"],\"parentString\":\"In The Parent\"},{\"stringAtt\":\"hello\",\"doubleAtt\":\"-4.5\",\"doubleObjAtt\":\"1000.567789\",\"listAtt\":[\"7\",\"hello there from list\"],\"parentString\":\"In The Parent\"}{\"stringAtt\":\"hello\",\"doubleAtt\":\"-4.5\",\"doubleObjAtt\":\"1000.567789\",\"listAtt\":[\"7\",\"hello there from list\"],\"parentString\":\"In The Parent\"}]", readResult);
/*
* Testing an array of ints
*/
testOut = setupTestFile();
int[] anIntArray = {1,2,417,3,60, 50};
try {
testOut.writeObject(anIntArray);
} catch (JSONException e) {
e.printStackTrace();
fail("exception thrown");
}
readResult = readTestFile();
assertEquals("[\"1\",\"2\",\"417\",\"3\",\"60\",\"50\"]", readResult);
/*
* Testing an array of shorts
*/
testOut = setupTestFile();
short[] aShortArray = {1,2,417,3,60, 50};
try {
testOut.writeObject(aShortArray);
} catch (JSONException e) {
e.printStackTrace();
fail("exception thrown");
}
readResult = readTestFile();
assertEquals("[\"1\",\"2\",\"417\",\"3\",\"60\",\"50\"]", readResult);
/*
* Testing an array of longs
*/
testOut = setupTestFile();
long[] aLongArray = {1,2,417,3,60, 50};
try {
testOut.writeObject(aLongArray);
} catch (JSONException e) {
e.printStackTrace();
fail("exception thrown");
}
readResult = readTestFile();
assertEquals("[\"1\",\"2\",\"417\",\"3\",\"60\",\"50\"]", readResult);
/*
* Testing an array of doubles
*/
testOut = setupTestFile();
double[] aDoubleArray = {1.1,3.14,2.124,3.0,.00078, 1.0/3.0};
try {
testOut.writeObject(aDoubleArray);
} catch (JSONException e) {
e.printStackTrace();
fail("exception thrown");
}
readResult = readTestFile();
assertEquals("[\"1.1\",\"3.14\",\"2.124\",\"3.0\",\"7.8E-4\",\"0.3333333333333333\"]", readResult);
/*
* Testing an array of floats
*/
testOut = setupTestFile();
double[] aFloatArray = {1.1,3.14,2.124,3.0,.00078, 1.0/3};
try {
testOut.writeObject(aFloatArray);
} catch (JSONException e) {
e.printStackTrace();
fail("exception thrown");
}
readResult = readTestFile();
assertEquals("[\"1.1\",\"3.14\",\"2.124\",\"3.0\",\"7.8E-4\",\"0.3333333333333333\"]", readResult);
/*
* Testing an array of chars
*/
testOut = setupTestFile();
char[] aCharArray = new String("Hello there!").toCharArray();
try {
testOut.writeObject(aCharArray);
} catch (JSONException e) {
e.printStackTrace();
fail("exception thrown");
}
readResult = readTestFile();
assertEquals("[\"H\",\"e\",\"l\",\"l\",\"o\",\" \",\"t\",\"h\",\"e\",\"r\",\"e\",\"!\"]", readResult);
/*
* Testing an array of bytes
*/
testOut = setupTestFile();
byte[] aByteArray = {4,1,0,7,89,76};
try {
testOut.writeObject(aByteArray);
} catch (JSONException e) {
e.printStackTrace();
fail("exception thrown");
}
readResult = readTestFile();
assertEquals("[\"4\",\"1\",\"0\",\"7\",\"89\",\"76\"]", readResult);
/*
* Testing array of null object values passed as the parameter
*/
testOut = setupTestFile();
Object[] aObjectArray = new Object[5];
try {
testOut.writeObject(aObjectArray);
} catch (JSONException e) {
e.printStackTrace();
fail("exception thrown");
}
readResult = readTestFile();