erik/JSON-java
erik/JSON-java
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stleary 2015-04-10 19:42:34 -05:00
parent 2784c614d4
commit dcaf5fa23a
1 changed files with 64 additions and 6 deletions
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70
JSONObjectTest.java
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@ -193,8 +193,10 @@ public class JSONObjectTest {
"}";
JSONObject jsonObject = new JSONObject(str);
assertTrue("trueKey should be true", jsonObject.getBoolean("trueKey"));
assertTrue("opt trueKey should be true", jsonObject.optBoolean("trueKey"));
assertTrue("falseKey should be false", !jsonObject.getBoolean("falseKey"));
assertTrue("trueStrKey should be true", jsonObject.getBoolean("trueStrKey"));
assertTrue("trueStrKey should be true", jsonObject.optBoolean("trueStrKey"));
assertTrue("falseStrKey should be false", !jsonObject.getBoolean("falseStrKey"));
assertTrue("doubleKey should be double",
jsonObject.getDouble("doubleKey") == -23.45e7);
@ -208,6 +210,12 @@ public class JSONObjectTest {
jsonObject.getLong("longKey") == 1234567890123456789L);
assertTrue("longStrKey should be long",
jsonObject.getLong("longStrKey") == 987654321098765432L);
assertTrue("xKey should not exist",
jsonObject.isNull("xKey"));
assertTrue("stringKey should exist",
jsonObject.has("stringKey"));
assertTrue("stringKey should string",
jsonObject.getString("stringKey").equals("hello world!"));
JSONArray jsonArray = jsonObject.getJSONArray("arrayKey");
assertTrue("arrayKey should be JSONArray",
jsonArray.getInt(0) == 0 &&
@ -232,6 +240,32 @@ public class JSONObjectTest {
Util.compareActualVsExpectedStringArrays(names, expectedNames);
}
@Test
public void jsonObjectNamesToJsonAray() {
String str =
"{"+
"\"trueKey\":true,"+
"\"falseKey\":false,"+
"\"stringKey\":\"hello world!\","+
"}";
String [] expectedNames = {"trueKey", "falseKey", "stringKey" };
JSONObject jsonObject = new JSONObject(str);
JSONArray jsonArray = jsonObject.names();
/**
* Cannot really compare to an expected JSONArray because the ordering
* of the JSONObject keys is not fixed, and JSONArray comparisons
* presume fixed. Since this test is limited to key strings, a
* string comparison will have to suffice.
*/
String namesStr = jsonArray.toString();
// remove square brackets, commas, and spaces
namesStr = namesStr.replaceAll("[\\]|\\[|\"]", "");
String [] names = namesStr.split(",");
Util.compareActualVsExpectedStringArrays(names, expectedNames);
}
@Test
public void objectNames() {
MyBean myBean = new MyBean();
@ -245,29 +279,53 @@ public class JSONObjectTest {
public void jsonObjectIncrement() {
String str =
"{"+
"\"keyLong\":1L,"+
"\"keyLong\":9999999991,"+
"\"keyDouble\":1.1,"+
"\"keyFloat\":1.1F,"+
"}";
String expectedStr =
"{"+
"\"keyInt\":3,"+
"\"keyLong\":3,"+
"\"keyLong\":9999999993,"+
"\"keyDouble\":3.1,"+
"\"keyFloat\":3.1"+
"}";
JSONObject jsonObject = new JSONObject(str);
jsonObject.increment("keyInt");
jsonObject.increment("keyInt");
jsonObject.increment("keyLong");
jsonObject.increment("keyDouble");
jsonObject.increment("keyFloat");
jsonObject.increment("keyInt");
jsonObject.increment("keyLong");
jsonObject.increment("keyDouble");
jsonObject.increment("keyFloat");
JSONObject expectedJsonObject = new JSONObject(expectedStr);
Util.compareActualVsExpectedJsonObjects(jsonObject, expectedJsonObject);
}
@Test
public void jsonObjectNamesToArray() {
String str =
"{"+
"\"trueKey\":true,"+
"\"falseKey\":false,"+
"\"stringKey\":\"hello world!\","+
"}";
String [] expectedNames = {"trueKey", "falseKey", "stringKey"};
JSONObject jsonObject = new JSONObject(str);
String [] names = JSONObject.getNames(jsonObject);
Util.compareActualVsExpectedStringArrays(names, expectedNames);
}
@Test
public void jsonObjectNumberToString() {
String str;
Double dVal;
Integer iVal = 1;
str = JSONObject.numberToString(iVal);
assertTrue("expected "+iVal+" actual "+str, iVal.toString().equals(str));
dVal = 12.34;
str = JSONObject.numberToString(dVal);
assertTrue("expected "+dVal+" actual "+str, dVal.toString().equals(str));
dVal = 12.34e27;
str = JSONObject.numberToString(dVal);
assertTrue("expected "+dVal+" actual "+str, dVal.toString().equals(str));
}
}