Android Open Source - Icinga-Mobile Json Helper Test

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License

The source code is released under:
GNU General Public License
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Java Source Code

package mhst.dreamteam.IcingaClient.Json;
/*from ww w  .  j  a v  a 2  s  .  co m*/
import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.LargeTest;
import android.util.Log;

import junit.framework.Assert;

import org.json.JSONException;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

/**
 * Created by dynamo on 9/28/14.
 */
public class JsonHelperTest extends AndroidTestCase{

    public String mapToJson(Map map){
        String result = "{";
        ArrayList<String> key = new ArrayList<String>(map.keySet());
        for (int j = 0; j < key.size(); j++) {
            if(key.get(j) == null || key.get(j).toString().isEmpty())
                continue;
            result += "\"" + key.get(j).toString() + "\":";
            if(map.get(key.get(j)) instanceof ArrayList){
                ArrayList arr = (ArrayList) map.get(key.get(j));
                result += "[";
                for (int i = 0; i < arr.size(); i++){
                    result += "\"" + arr.get(i) + "\"";
                    if (i < arr.size() - 1)
                        result += ",";
                }
                result += "]";
            } else if (map.get(key.get(j)) instanceof String){
                result += "\"" + map.get(key.get(j)) + "\"";
            } else if (map.get(key.get(j)) instanceof Map){
                result += mapToJson((Map)map.get(key.get(j)));
            } else if (map.get(key.get(j)) == null){
                result += "null";
            } else
                result += map.get(key.get(j));
            if (j < key.size() - 1)
                result += ",";
        }
        result += "}";
        return result;
    }

    @LargeTest
    public void testToJson_Null() throws JSONException {
        Assert.assertNull(JsonHelper.toJSON(null));
    }

    @LargeTest
    public void testToJson_One_Null() throws JSONException {
        Map<String,Object> map = new HashMap();
        map.put(null,null);
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_One_NullKey() throws JSONException {
        Map<String,Object> map = new HashMap();
        map.put(null,"acb");
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_One_NullValue_EmptyKey() throws JSONException {
        Map<String,Object> map = new HashMap();
        map.put("",null);
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_One_NullValue() throws JSONException {
        Map<String,Object> map = new HashMap();
        map.put("1",null);

        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_One_EmptyStringAll() throws JSONException {
        Map<String,Object> map = new HashMap();
        map.put("","");
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_One_EmptyStringKey() throws JSONException {
        Map<String,Object> map = new HashMap();
        map.put("","string");
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_KeyNotString() throws JSONException {
        Map<Object,Object> map = new HashMap();
        map.put(1,"string");
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), "{\"1\":\"string\"}");
    }

    @LargeTest
    public void testToJson_One_EmptyStringValue() throws JSONException {
        Map<String,Object> map = new HashMap();
        map.put("1","");
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_One_NormalString() throws JSONException {
        Map<String,Object> map = new HashMap();
        map.put("1","string");
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_One_EmptyArray() throws JSONException {
        Map<String,Object> map = new HashMap();
        ArrayList arr = new ArrayList();
        map.put("3",arr);
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_One_NormalArray() throws JSONException {
        Map<String,Object> map = new HashMap();
        ArrayList arr = new ArrayList();
        arr.add("arrayIndex1");
        arr.add("arrayIndex2");
        arr.add("arrayIndex3");
        map.put("3",arr);
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_One_EmptyMap() throws JSONException {
        Map<String,Object> map = new HashMap();
        Map<String,Object> map2 = new HashMap();
        map.put("4",map2);
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_One_NormalMap() throws JSONException {
        Map<String,Object> map = new HashMap();
        Map<String,Object> map2 = new HashMap();
        map2.put("5","");
        map2.put("6",null);
        map.put("4",map2);
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_One_Boolean() throws JSONException {
        Map<String,Object> map = new HashMap();
        map.put("7",true);
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_One_Numeric() throws JSONException {
        Map<String,Object> map = new HashMap();
        map.put("2",1024);
        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

    @LargeTest
    public void testToJson_More() throws JSONException {
        Map<String,Object> map = new HashMap();
        Map<String,Object> map2 = new HashMap();
        map2.put("5","");
        map2.put("6",null);

        map.put("1","string");
        map.put("2",1024);
        ArrayList arr = new ArrayList();
        arr.add("arrayIndex1");
        arr.add("arrayIndex2");
        arr.add("arrayIndex3");
        map.put("3",arr);
        map.put("4",map2);
        map.put("7",true);

        Assert.assertEquals(JsonHelper.toJSON(map).toString(), mapToJson(map));
    }

//    @Test
//    public void testFromJson() {
//        Foo foo = JsonHelper.fromJson("{'bar':1, 'baz':'Hello World'}", Foo.class);
//        Assert.assertEquals(1, foo.bar);
//        Assert.assertEquals("Hello World", foo.baz);
//    }
//    @Test
//    public void testFromJsonWithExtraProperties() {
//        Foo foo = JsonHelper.fromJson("{'foo':1, 'bar':2, 'baz':'Hello World'}", Foo.class);
//        Assert.assertEquals(1, foo.bar);
//        Assert.assertEquals("Hello World", foo.baz);
//    }
//    @Test
//    public void testFromJsonWithMalformedJson() {
//        JsonHelper.fromJson("{", int.class);
//    }
//    @Test
//    public void testFromJsonAbleToReadToJson() {
//        Foo foo = foo(1, "Hello World");
//        Foo bar = JsonHelper.fromJson(JsonHelper.toJSON(foo), Foo.class);
//        Assert.assertEquals(foo.bar, bar.bar);
//        Assert.assertEquals(foo.baz, bar.baz);
//    }
}
Java Source Code List
