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added complete tests
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guywithnose
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fd0d1156d4
commit
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20 changed files with 8871 additions and 935 deletions
275
tests/TestJSONStringer.java
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275
tests/TestJSONStringer.java
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/*
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* File: TestJSONStringer.java
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* Author: JSON.org
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*/
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package org.json.tests;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import org.json.JSONString;
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import org.json.JSONStringer;
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import junit.framework.TestCase;
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/**
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* The Class TestJSONString.
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*/
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public class TestJSONStringer extends TestCase
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{
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/** The jsonobject. */
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JSONObject jsonobject;
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/** The jsonstringer. */
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JSONStringer jsonstringer;
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/** The string. */
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String string;
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/** The jsonarray. */
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JSONArray jsonarray;
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/**
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* Tests the jsonString method.
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*/
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public void testJsonString()
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{
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try{
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Beany beanie = new Beany("A beany object", 42, true);
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jsonstringer = new JSONStringer();
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string = jsonstringer.object().key("single").value("MARIE HAA'S")
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.key("Johnny").value("MARIE HAA\\'S").key("foo").value("bar")
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.key("baz").array().object().key("quux").value("Thanks, Josh!")
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.endObject().endArray().key("obj keys")
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.value(JSONObject.getNames(beanie)).endObject().toString();
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assertEquals(
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"{\"single\":\"MARIE HAA'S\",\"Johnny\":\"MARIE HAA\\\\'S\",\"foo\":\"bar\",\"baz\":[{\"quux\":\"Thanks, Josh!\"}],\"obj keys\":[\"aString\",\"aNumber\",\"aBoolean\"]}",
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string);
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assertEquals("{\"a\":[[[\"b\"]]]}", new JSONStringer().object()
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.key("a").array().array().array().value("b").endArray()
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.endArray().endArray().endObject().toString());
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jsonstringer = new JSONStringer();
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jsonstringer.array();
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jsonstringer.value(1);
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jsonstringer.array();
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jsonstringer.value(null);
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jsonstringer.array();
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jsonstringer.object();
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jsonstringer.key("empty-array").array().endArray();
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jsonstringer.key("answer").value(42);
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jsonstringer.key("null").value(null);
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jsonstringer.key("false").value(false);
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jsonstringer.key("true").value(true);
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jsonstringer.key("big").value(123456789e+88);
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jsonstringer.key("small").value(123456789e-88);
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jsonstringer.key("empty-object").object().endObject();
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jsonstringer.key("long");
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jsonstringer.value(9223372036854775807L);
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jsonstringer.endObject();
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jsonstringer.value("two");
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jsonstringer.endArray();
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jsonstringer.value(true);
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jsonstringer.endArray();
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jsonstringer.value(98.6);
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jsonstringer.value(-100.0);
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jsonstringer.object();
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jsonstringer.endObject();
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jsonstringer.object();
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jsonstringer.key("one");
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jsonstringer.value(1.00);
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jsonstringer.endObject();
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jsonstringer.value(beanie);
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jsonstringer.endArray();
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assertEquals(
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"[1,[null,[{\"empty-array\":[],\"answer\":42,\"null\":null,\"false\":false,\"true\":true,\"big\":1.23456789E96,\"small\":1.23456789E-80,\"empty-object\":{},\"long\":9223372036854775807},\"two\"],true],98.6,-100,{},{\"one\":1},{\"A beany object\":42}]",
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jsonstringer.toString());
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assertEquals(
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"[\n 1,\n [\n null,\n [\n {\n \"empty-array\": [],\n \"empty-object\": {},\n \"answer\": 42,\n \"true\": true,\n \"false\": false,\n \"long\": 9223372036854775807,\n \"big\": 1.23456789E96,\n \"small\": 1.23456789E-80,\n \"null\": null\n },\n \"two\"\n ],\n true\n ],\n 98.6,\n -100,\n {},\n {\"one\": 1},\n {\"A beany object\": 42}\n]",
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new JSONArray(jsonstringer.toString()).toString(4));
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String sa[] =
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{
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"aString", "aNumber", "aBoolean"
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};
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jsonobject = new JSONObject(beanie, sa);
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jsonobject.put("Testing JSONString interface", beanie);
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assertEquals(
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"{\n \"aBoolean\": true,\n \"aNumber\": 42,\n \"aString\": \"A beany object\",\n \"Testing JSONString interface\": {\"A beany object\":42}\n}",
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jsonobject.toString(4));
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}catch(Exception e)
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{
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fail(e.toString());
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}
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}
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/**
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* Beany is a typical class that implements JSONString. It also provides
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* some beany methods that can be used to construct a JSONObject. It also
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* demonstrates constructing a JSONObject with an array of names.
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*/
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public class Beany implements JSONString
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{
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/** The a string. */
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public String aString;
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/** The a number. */
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public double aNumber;
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/** The a boolean. */
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public boolean aBoolean;
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/**
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* Instantiates a new beany.
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*
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* @param String
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* the string
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* @param d
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* the d
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* @param b
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* the b
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*/
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public Beany(String String, double d, boolean b)
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{
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aString = String;
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aNumber = d;
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aBoolean = b;
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}
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/**
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* Gets the number.
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*
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* @return the number
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*/
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public double getNumber()
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{
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return aNumber;
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}
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/**
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* Gets the string.
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*
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* @return the string
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*/
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public String getString()
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{
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return aString;
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}
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/**
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* Checks if is boolean.
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*
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* @return true, if is boolean
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*/
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public boolean isBoolean()
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{
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return aBoolean;
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}
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/**
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* Gets the bENT.
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*
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* @return the bENT
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*/
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public String getBENT()
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{
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return "All uppercase key";
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}
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/**
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* Gets the x.
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*
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* @return the x
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*/
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public String getX()
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{
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return "x";
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}
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/*
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* (non-Javadoc)
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*
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* @see json.JSONString#toJSONString()
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*/
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@Override
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public String toJSONString()
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{
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return "{" + JSONObject.quote(aString) + ":"
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+ JSONObject.doubleToString(aNumber) + "}";
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}
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/*
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* (non-Javadoc)
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*
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* @see java.lang.Object#toString()
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*/
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@Override
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public String toString()
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{
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return getString() + " " + getNumber() + " " + isBoolean() + "."
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+ getBENT() + " " + getX();
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}
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}
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/**
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* Tests the toString method using duplicate keys.
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*/
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public void testToString_DuplicateKeys()
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{
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try
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{
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JSONStringer jj = new JSONStringer();
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string = jj.object().key("bosanda").value("MARIE HAA'S")
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.key("bosanda").value("MARIE HAA\\'S").endObject()
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.toString();
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fail("expecting JSONException here.");
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} catch (JSONException jsone)
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{
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assertEquals("Duplicate key \"bosanda\"", jsone.getMessage());
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}
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}
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/**
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* Tests the array method using object and array.
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*/
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public void testArray_ObjectAndArray()
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{
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try
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{
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jsonobject = new JSONObject(
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"{ fun => with non-standard forms ; forgiving => This package can be used to parse formats that are similar to but not stricting conforming to JSON; why=To make it easier to migrate existing data to JSON,one = [[1.00]]; uno=[[{1=>1}]];'+':+6e66 ;pluses=+++;empty = '' , 'double':0.666,true: TRUE, false: FALSE, null=NULL;[true] = [[!,@;*]]; string=> o. k. ; \r oct=0666; hex=0x666; dec=666; o=0999; noh=0x0x}");
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jsonarray = new JSONArray(
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" [\"<escape>\", next is an implied null , , ok,] ");
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jsonobject = new JSONObject(jsonobject, new String[]
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{ "dec", "oct", "hex", "missing" });
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assertEquals(
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"{\n \"oct\": 666,\n \"dec\": 666,\n \"hex\": \"0x666\"\n}",
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jsonobject.toString(1));
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assertEquals(
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"[[\"<escape>\",\"next is an implied null\",null,\"ok\"],{\"oct\":666,\"dec\":666,\"hex\":\"0x666\"}]",
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new JSONStringer().array().value(jsonarray)
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.value(jsonobject).endArray().toString());
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} catch (JSONException e)
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{
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fail(e.getMessage());
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}
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}
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/**
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* Tests the toString method.
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*/
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public static void testToString_EmptyStringer()
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{
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assertEquals(null, new JSONStringer().toString());
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}
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}
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